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From 267135e74d94d8a1e56a263b37ca4689020b9e53 Mon Sep 17 00:00:00 2001
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From: Jiffin Tony Thottan <jthottan@redhat.com>
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Date: Mon, 16 Oct 2017 16:58:28 +0530
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Subject: [PATCH 055/124] Revert "storhaug HA: first step, remove resource
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agents and setup script"
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This reverts commit c822e354e16646adf18bbc5123798663faa543b2.
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Label: DOWNSTREAM ONLY
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Change-Id: Idd50fe1a5be5a3258d560518d810f9ec4c57621a
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Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/167104
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Reviewed-by: Soumya Koduri <skoduri@redhat.com>
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Tested-by: RHGS Build Bot <nigelb@redhat.com>
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Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
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---
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configure.ac | 1 +
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extras/ganesha/Makefile.am | 2 +-
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extras/ganesha/ocf/Makefile.am | 11 +
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extras/ganesha/ocf/ganesha_grace | 221 +++++++
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extras/ganesha/ocf/ganesha_mon | 234 +++++++
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extras/ganesha/ocf/ganesha_nfsd | 167 +++++
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extras/ganesha/scripts/Makefile.am | 6 +-
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extras/ganesha/scripts/ganesha-ha.sh | 1125 ++++++++++++++++++++++++++++++++++
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glusterfs.spec.in | 8 +-
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9 files changed, 1771 insertions(+), 4 deletions(-)
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create mode 100644 extras/ganesha/ocf/Makefile.am
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create mode 100644 extras/ganesha/ocf/ganesha_grace
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create mode 100644 extras/ganesha/ocf/ganesha_mon
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create mode 100644 extras/ganesha/ocf/ganesha_nfsd
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create mode 100644 extras/ganesha/scripts/ganesha-ha.sh
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diff --git a/configure.ac b/configure.ac
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index 125ae29..baa811a 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -199,6 +199,7 @@ AC_CONFIG_FILES([Makefile
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extras/ganesha/Makefile
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extras/ganesha/config/Makefile
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extras/ganesha/scripts/Makefile
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+ extras/ganesha/ocf/Makefile
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extras/systemd/Makefile
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extras/systemd/glusterd.service
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extras/systemd/glustereventsd.service
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diff --git a/extras/ganesha/Makefile.am b/extras/ganesha/Makefile.am
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index 542de68..9eaa401 100644
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--- a/extras/ganesha/Makefile.am
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+++ b/extras/ganesha/Makefile.am
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@@ -1,2 +1,2 @@
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-SUBDIRS = scripts config
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+SUBDIRS = scripts config ocf
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CLEANFILES =
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diff --git a/extras/ganesha/ocf/Makefile.am b/extras/ganesha/ocf/Makefile.am
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new file mode 100644
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index 0000000..990a609
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--- /dev/null
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+++ b/extras/ganesha/ocf/Makefile.am
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@@ -0,0 +1,11 @@
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+EXTRA_DIST= ganesha_grace ganesha_mon ganesha_nfsd
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+
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+# The root of the OCF resource agent hierarchy
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+# Per the OCF standard, it's always "lib",
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+# not "lib64" (even on 64-bit platforms).
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+ocfdir = $(prefix)/lib/ocf
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+
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+# The provider directory
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+radir = $(ocfdir)/resource.d/heartbeat
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+
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+ra_SCRIPTS = ganesha_grace ganesha_mon ganesha_nfsd
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diff --git a/extras/ganesha/ocf/ganesha_grace b/extras/ganesha/ocf/ganesha_grace
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new file mode 100644
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index 0000000..825f716
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--- /dev/null
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+++ b/extras/ganesha/ocf/ganesha_grace
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@@ -0,0 +1,221 @@
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+#!/bin/bash
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+#
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+# Copyright (c) 2014 Anand Subramanian anands@redhat.com
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+# Copyright (c) 2015 Red Hat Inc.
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+# All Rights Reserved.
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+#
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+# This program is free software; you can redistribute it and/or modify
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+# it under the terms of version 2 of the GNU General Public License as
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+# published by the Free Software Foundation.
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+#
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+# This program is distributed in the hope that it would be useful, but
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+# WITHOUT ANY WARRANTY; without even the implied warranty of
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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+#
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+# Further, this software is distributed without any warranty that it is
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+# free of the rightful claim of any third person regarding infringement
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+# or the like. Any license provided herein, whether implied or
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+# otherwise, applies only to this software file. Patent licenses, if
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+# any, provided herein do not apply to combinations of this program with
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+# other software, or any other product whatsoever.
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+#
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+# You should have received a copy of the GNU General Public License
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+# along with this program; if not, write the Free Software Foundation,
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+# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
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+#
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+#
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+
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+# Initialization:
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+: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
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+. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
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+
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+if [ -n "$OCF_DEBUG_LIBRARY" ]; then
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+ . $OCF_DEBUG_LIBRARY
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+else
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+ : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
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+ . ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
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+fi
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+
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+OCF_RESKEY_grace_active_default="grace-active"
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+: ${OCF_RESKEY_grace_active=${OCF_RESKEY_grace_active_default}}
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+
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+ganesha_meta_data() {
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+ cat <
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+
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+
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+<resource-agent name="ganesha_grace">
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+<version>1.0</version>
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+
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+<longdesc lang="en">
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+This Linux-specific resource agent acts as a dummy
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+resource agent for nfs-ganesha.
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+</longdesc>
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+
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+<shortdesc lang="en">Manages the user-space nfs-ganesha NFS server</shortdesc>
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+
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+<parameters>
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+<parameter name="grace_active">
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+<longdesc lang="en">NFS-Ganesha grace active attribute</longdesc>
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+<shortdesc lang="en">NFS-Ganesha grace active attribute</shortdesc>
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+<content type="string" default="grace-active" />
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+</parameter>
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+</parameters>
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+
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+<actions>
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+<action name="start" timeout="40s" />
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+<action name="stop" timeout="40s" />
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+<action name="status" timeout="20s" interval="60s" />
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+<action name="monitor" depth="0" timeout="10s" interval="5s" />
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+<action name="notify" timeout="10s" />
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+<action name="meta-data" timeout="20s" />
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+</actions>
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+</resource-agent>
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+END
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+
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+return ${OCF_SUCCESS}
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+}
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+
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+ganesha_grace_usage() {
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+ echo "ganesha.nfsd USAGE"
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+}
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+
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+# Make sure meta-data and usage always succeed
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+case $__OCF_ACTION in
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+ meta-data) ganesha_meta_data
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+ exit ${OCF_SUCCESS}
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+ ;;
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+ usage|help) ganesha_usage
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+ exit ${OCF_SUCCESS}
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+ ;;
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+ *)
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+ ;;
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+esac
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+
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+ganesha_grace_start()
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+{
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+ local rc=${OCF_ERR_GENERIC}
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+ local host=$(hostname -s)
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+
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+ ocf_log debug "ganesha_grace_start()"
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+ # give ganesha_mon RA a chance to set the crm_attr first
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+ # I mislike the sleep, but it's not clear that looping
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+ # with a small sleep is necessarily better
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+ # start has a 40sec timeout, so a 5sec sleep here is okay
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+ sleep 5
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+ attr=$(crm_attribute --query --node=${host} --name=${OCF_RESKEY_grace_active} 2> /dev/null)
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+ if [ $? -ne 0 ]; then
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+ host=$(hostname)
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+ attr=$(crm_attribute --query --node=${host} --name=${OCF_RESKEY_grace_active} 2> /dev/null )
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+ if [ $? -ne 0 ]; then
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+ ocf_log info "grace start: crm_attribute --query --node=${host} --name=${OCF_RESKEY_grace_active} failed"
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+ fi
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+ fi
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+
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+ # Three possibilities:
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+ # 1. There is no attribute at all and attr_updater returns
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+ # a zero length string. This happens when
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+ # ganesha_mon::monitor hasn't run at least once to set
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+ # the attribute. The assumption here is that the system
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+ # is coming up. We pretend, for now, that the node is
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+ # healthy, to allow the system to continue coming up.
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+ # It will cure itself in a few seconds
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+ # 2. There is an attribute, and it has the value "1"; this
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+ # node is healthy.
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+ # 3. There is an attribute, but it has no value or the value
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+ # "0"; this node is not healthy.
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+
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+ # case 1
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+ if [[ -z "${attr}" ]]; then
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+ return ${OCF_SUCCESS}
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+ fi
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+
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+ # case 2
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+ if [[ "${attr}" = *"value=1" ]]; then
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+ return ${OCF_SUCCESS}
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+ fi
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+
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+ # case 3
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+ return ${OCF_NOT_RUNNING}
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+}
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+
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+ganesha_grace_stop()
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+{
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+
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+ ocf_log debug "ganesha_grace_stop()"
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+ return ${OCF_SUCCESS}
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+}
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+
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+ganesha_grace_notify()
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+{
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+ # since this is a clone RA we should only ever see pre-start
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+ # or post-stop
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+ mode="${OCF_RESKEY_CRM_meta_notify_type}-${OCF_RESKEY_CRM_meta_notify_operation}"
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+ case "${mode}" in
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+ pre-start | post-stop)
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+ dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace string:${OCF_RESKEY_CRM_meta_notify_stop_uname}
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+ if [ $? -ne 0 ]; then
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+ ocf_log info "dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace string:${OCF_RESKEY_CRM_meta_notify_stop_uname} failed"
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+ fi
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+ ;;
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+ esac
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+
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+ return ${OCF_SUCCESS}
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+}
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+
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+ganesha_grace_monitor()
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+{
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+ local host=$(hostname -s)
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+
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+ ocf_log debug "monitor"
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+
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+ attr=$(crm_attribute --query --node=${host} --name=${OCF_RESKEY_grace_active} 2> /dev/null)
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+ if [ $? -ne 0 ]; then
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+ host=$(hostname)
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+ attr=$(crm_attribute --query --node=${host} --name=${OCF_RESKEY_grace_active} 2> /dev/null)
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+ if [ $? -ne 0 ]; then
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+ ocf_log info "crm_attribute --query --node=${host} --name=${OCF_RESKEY_grace_active} failed"
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+ fi
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+ fi
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+
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+ # if there is no attribute (yet), maybe it's because
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+ # this RA started before ganesha_mon (nfs-mon) has had
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+ # chance to create it. In which case we'll pretend
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+ # everything is okay this time around
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+ if [[ -z "${attr}" ]]; then
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+ return ${OCF_SUCCESS}
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+ fi
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+
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+ if [[ "${attr}" = *"value=1" ]]; then
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+ return ${OCF_SUCCESS}
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+ fi
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+
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+ return ${OCF_NOT_RUNNING}
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+}
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+
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+ganesha_grace_validate()
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+{
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+ return ${OCF_SUCCESS}
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+}
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+
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+ganesha_grace_validate
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+
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+# Translate each action into the appropriate function call
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+case $__OCF_ACTION in
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+start) ganesha_grace_start
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+ ;;
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+stop) ganesha_grace_stop
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+ ;;
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+status|monitor) ganesha_grace_monitor
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+ ;;
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17b94a |
+notify) ganesha_grace_notify
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+*) ganesha_grace_usage
|
|
|
17b94a |
+ exit ${OCF_ERR_UNIMPLEMENTED}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+esac
|
|
|
17b94a |
+
|
|
|
17b94a |
+rc=$?
|
|
|
17b94a |
+
|
|
|
17b94a |
+# The resource agent may optionally log a debug message
|
|
|
17b94a |
+ocf_log debug "${OCF_RESOURCE_INSTANCE} ${__OCF_ACTION} returned $rc"
|
|
|
17b94a |
+exit $rc
|
|
|
17b94a |
diff --git a/extras/ganesha/ocf/ganesha_mon b/extras/ganesha/ocf/ganesha_mon
|
|
|
17b94a |
new file mode 100644
|
|
|
17b94a |
index 0000000..2b4a9d6
|
|
|
17b94a |
--- /dev/null
|
|
|
17b94a |
+++ b/extras/ganesha/ocf/ganesha_mon
|
|
|
17b94a |
@@ -0,0 +1,234 @@
|
|
|
17b94a |
+#!/bin/bash
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# Copyright (c) 2014 Anand Subramanian anands@redhat.com
|
|
|
17b94a |
+# Copyright (c) 2015 Red Hat Inc.
|
|
|
17b94a |
+# All Rights Reserved.
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# This program is free software; you can redistribute it and/or modify
|
|
|
17b94a |
+# it under the terms of version 2 of the GNU General Public License as
|
|
|
17b94a |
+# published by the Free Software Foundation.
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# This program is distributed in the hope that it would be useful, but
|
|
|
17b94a |
+# WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
17b94a |
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# Further, this software is distributed without any warranty that it is
|
|
|
17b94a |
+# free of the rightful claim of any third person regarding infringement
|
|
|
17b94a |
+# or the like. Any license provided herein, whether implied or
|
|
|
17b94a |
+# otherwise, applies only to this software file. Patent licenses, if
|
|
|
17b94a |
+# any, provided herein do not apply to combinations of this program with
|
|
|
17b94a |
+# other software, or any other product whatsoever.
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# You should have received a copy of the GNU General Public License
|
|
|
17b94a |
+# along with this program; if not, write the Free Software Foundation,
|
|
|
17b94a |
+# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
|
|
|
17b94a |
+#
|
|
|
17b94a |
+#
|
|
|
17b94a |
+
|
|
|
17b94a |
+# Initialization:
|
|
|
17b94a |
+: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
|
|
|
17b94a |
+. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
|
|
|
17b94a |
+
|
|
|
17b94a |
+if [ -n "${OCF_DEBUG_LIBRARY}" ]; then
|
|
|
17b94a |
+ . ${OCF_DEBUG_LIBRARY}
|
|
|
17b94a |
+else
|
|
|
17b94a |
+ : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
|
|
|
17b94a |
+ . ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
|
|
|
17b94a |
+fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+# Defaults
|
|
|
17b94a |
+OCF_RESKEY_ganesha_active_default="ganesha-active"
|
|
|
17b94a |
+OCF_RESKEY_grace_active_default="grace-active"
|
|
|
17b94a |
+OCF_RESKEY_grace_delay_default="5"
|
|
|
17b94a |
+
|
|
|
17b94a |
+: ${OCF_RESKEY_ganesha_active=${OCF_RESKEY_ganesha_active_default}}
|
|
|
17b94a |
+: ${OCF_RESKEY_grace_active=${OCF_RESKEY_grace_active_default}}
|
|
|
17b94a |
+: ${OCF_RESKEY_grace_delay=${OCF_RESKEY_grace_delay_default}}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_meta_data() {
|
|
|
17b94a |
+ cat <
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+<resource-agent name="ganesha_mon">
|
|
|
17b94a |
+<version>1.0</version>
|
|
|
17b94a |
+
|
|
|
17b94a |
+<longdesc lang="en">
|
|
|
17b94a |
+This Linux-specific resource agent acts as a dummy
|
|
|
17b94a |
+resource agent for nfs-ganesha.
|
|
|
17b94a |
+</longdesc>
|
|
|
17b94a |
+
|
|
|
17b94a |
+<shortdesc lang="en">Manages the user-space nfs-ganesha NFS server</shortdesc>
|
|
|
17b94a |
+
|
|
|
17b94a |
+<parameters>
|
|
|
17b94a |
+<parameter name="ganesha_active">
|
|
|
17b94a |
+<longdesc lang="en">NFS-Ganesha daemon active attribute</longdesc>
|
|
|
17b94a |
+<shortdesc lang="en">NFS-Ganesha daemon active attribute</shortdesc>
|
|
|
17b94a |
+<content type="string" default="ganesha-active" />
|
|
|
17b94a |
+</parameter>
|
|
|
17b94a |
+<parameter name="grace_active">
|
|
|
17b94a |
+<longdesc lang="en">NFS-Ganesha grace active attribute</longdesc>
|
|
|
17b94a |
+<shortdesc lang="en">NFS-Ganesha grace active attribute</shortdesc>
|
|
|
17b94a |
+<content type="string" default="grace-active" />
|
|
|
17b94a |
+</parameter>
|
|
|
17b94a |
+<parameter name="grace_delay">
|
|
|
17b94a |
+<longdesc lang="en">
|
|
|
17b94a |
+NFS-Ganesha grace delay.
|
|
|
17b94a |
+When changing this, adjust the ganesha_grace RA's monitor interval to match.
|
|
|
17b94a |
+</longdesc>
|
|
|
17b94a |
+<shortdesc lang="en">NFS-Ganesha grace delay</shortdesc>
|
|
|
17b94a |
+<content type="string" default="5" />
|
|
|
17b94a |
+</parameter>
|
|
|
17b94a |
+</parameters>
|
|
|
17b94a |
+
|
|
|
17b94a |
+<actions>
|
|
|
17b94a |
+<action name="start" timeout="40s" />
|
|
|
17b94a |
+<action name="stop" timeout="40s" />
|
|
|
17b94a |
+<action name="status" timeout="20s" interval="60s" />
|
|
|
17b94a |
+<action name="monitor" depth="0" timeout="10s" interval="10s" />
|
|
|
17b94a |
+<action name="meta-data" timeout="20s" />
|
|
|
17b94a |
+</actions>
|
|
|
17b94a |
+</resource-agent>
|
|
|
17b94a |
+END
|
|
|
17b94a |
+
|
|
|
17b94a |
+return ${OCF_SUCCESS}
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_mon_usage() {
|
|
|
17b94a |
+ echo "ganesha.nfsd USAGE"
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+# Make sure meta-data and usage always succeed
|
|
|
17b94a |
+case ${__OCF_ACTION} in
|
|
|
17b94a |
+ meta-data) ganesha_meta_data
|
|
|
17b94a |
+ exit ${OCF_SUCCESS}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+ usage|help) ganesha_usage
|
|
|
17b94a |
+ exit ${OCF_SUCCESS}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+ *)
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+esac
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_mon_start()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ ocf_log debug "ganesha_mon_start"
|
|
|
17b94a |
+ ganesha_mon_monitor
|
|
|
17b94a |
+ return $OCF_SUCCESS
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_mon_stop()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ ocf_log debug "ganesha_mon_stop"
|
|
|
17b94a |
+ return $OCF_SUCCESS
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_mon_monitor()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local host=$(hostname -s)
|
|
|
17b94a |
+ local pid_file="/var/run/ganesha.pid"
|
|
|
17b94a |
+ local rhel6_pid_file="/var/run/ganesha.nfsd.pid"
|
|
|
17b94a |
+ local proc_pid="/proc/"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # RHEL6 /etc/init.d/nfs-ganesha adds -p /var/run/ganesha.nfsd.pid
|
|
|
17b94a |
+ # RHEL7 systemd does not. Would be nice if all distros used the
|
|
|
17b94a |
+ # same pid file.
|
|
|
17b94a |
+ if [ -e ${rhel6_pid_file} ]; then
|
|
|
17b94a |
+ pid_file=${rhel6_pid_file}
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ -e ${pid_file} ]; then
|
|
|
17b94a |
+ proc_pid="${proc_pid}$(cat ${pid_file})"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ "x${proc_pid}" != "x/proc/" -a -d ${proc_pid} ]; then
|
|
|
17b94a |
+
|
|
|
17b94a |
+ attrd_updater -n ${OCF_RESKEY_ganesha_active} -v 1
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ ocf_log info "warning: attrd_updater -n ${OCF_RESKEY_ganesha_active} -v 1 failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # ganesha_grace (nfs-grace) RA follows grace-active attr
|
|
|
17b94a |
+ # w/ constraint location
|
|
|
17b94a |
+ attrd_updater -n ${OCF_RESKEY_grace_active} -v 1
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ ocf_log info "warning: attrd_updater -n ${OCF_RESKEY_grace_active} -v 1 failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # ganesha_mon (nfs-mon) and ganesha_grace (nfs-grace)
|
|
|
17b94a |
+ # track grace-active crm_attr (attr != crm_attr)
|
|
|
17b94a |
+ # we can't just use the attr as there's no way to query
|
|
|
17b94a |
+ # its value in RHEL6 pacemaker
|
|
|
17b94a |
+
|
|
|
17b94a |
+ crm_attribute --node=${host} --lifetime=forever --name=${OCF_RESKEY_grace_active} --update=1 2> /dev/null
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ host=$(hostname)
|
|
|
17b94a |
+ crm_attribute --node=${host} --lifetime=forever --name=${OCF_RESKEY_grace_active} --update=1 2> /dev/null
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ ocf_log info "mon monitor warning: crm_attribute --node=${host} --lifetime=forever --name=${OCF_RESKEY_grace_active} --update=1 failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ return ${OCF_SUCCESS}
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # VIP fail-over is triggered by clearing the
|
|
|
17b94a |
+ # ganesha-active node attribute on this node.
|
|
|
17b94a |
+ #
|
|
|
17b94a |
+ # Meanwhile the ganesha_grace notify() runs when its
|
|
|
17b94a |
+ # nfs-grace resource is disabled on a node; which
|
|
|
17b94a |
+ # is triggered by clearing the grace-active attribute
|
|
|
17b94a |
+ # on this node.
|
|
|
17b94a |
+ #
|
|
|
17b94a |
+ # We need to allow time for it to run and put
|
|
|
17b94a |
+ # the remaining ganesha.nfsds into grace before
|
|
|
17b94a |
+ # initiating the VIP fail-over.
|
|
|
17b94a |
+
|
|
|
17b94a |
+ attrd_updater -D -n ${OCF_RESKEY_grace_active}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ ocf_log info "warning: attrd_updater -D -n ${OCF_RESKEY_grace_active} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ host=$(hostname -s)
|
|
|
17b94a |
+ crm_attribute --node=${host} --name=${OCF_RESKEY_grace_active} --update=0 2> /dev/null
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ host=$(hostname)
|
|
|
17b94a |
+ crm_attribute --node=${host} --name=${OCF_RESKEY_grace_active} --update=0 2> /dev/null
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ ocf_log info "mon monitor warning: crm_attribute --node=${host} --name=${OCF_RESKEY_grace_active} --update=0 failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ sleep ${OCF_RESKEY_grace_delay}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ attrd_updater -D -n ${OCF_RESKEY_ganesha_active}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ ocf_log info "warning: attrd_updater -D -n ${OCF_RESKEY_ganesha_active} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ return ${OCF_SUCCESS}
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_mon_validate()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ return ${OCF_SUCCESS}
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_mon_validate
|
|
|
17b94a |
+
|
|
|
17b94a |
+# Translate each action into the appropriate function call
|
|
|
17b94a |
+case ${__OCF_ACTION} in
|
|
|
17b94a |
+start) ganesha_mon_start
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+stop) ganesha_mon_stop
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+status|monitor) ganesha_mon_monitor
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+*) ganesha_mon_usage
|
|
|
17b94a |
+ exit ${OCF_ERR_UNIMPLEMENTED}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+esac
|
|
|
17b94a |
+
|
|
|
17b94a |
+rc=$?
|
|
|
17b94a |
+
|
|
|
17b94a |
+# The resource agent may optionally log a debug message
|
|
|
17b94a |
+ocf_log debug "${OCF_RESOURCE_INSTANCE} ${__OCF_ACTION} returned $rc"
|
|
|
17b94a |
+exit $rc
|
|
|
17b94a |
diff --git a/extras/ganesha/ocf/ganesha_nfsd b/extras/ganesha/ocf/ganesha_nfsd
|
|
|
17b94a |
new file mode 100644
|
|
|
17b94a |
index 0000000..93fc8be
|
|
|
17b94a |
--- /dev/null
|
|
|
17b94a |
+++ b/extras/ganesha/ocf/ganesha_nfsd
|
|
|
17b94a |
@@ -0,0 +1,167 @@
|
|
|
17b94a |
+#!/bin/bash
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# Copyright (c) 2014 Anand Subramanian anands@redhat.com
|
|
|
17b94a |
+# Copyright (c) 2015 Red Hat Inc.
|
|
|
17b94a |
+# All Rights Reserved.
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# This program is free software; you can redistribute it and/or modify
|
|
|
17b94a |
+# it under the terms of version 2 of the GNU General Public License as
|
|
|
17b94a |
+# published by the Free Software Foundation.
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# This program is distributed in the hope that it would be useful, but
|
|
|
17b94a |
+# WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
17b94a |
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# Further, this software is distributed without any warranty that it is
|
|
|
17b94a |
+# free of the rightful claim of any third person regarding infringement
|
|
|
17b94a |
+# or the like. Any license provided herein, whether implied or
|
|
|
17b94a |
+# otherwise, applies only to this software file. Patent licenses, if
|
|
|
17b94a |
+# any, provided herein do not apply to combinations of this program with
|
|
|
17b94a |
+# other software, or any other product whatsoever.
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# You should have received a copy of the GNU General Public License
|
|
|
17b94a |
+# along with this program; if not, write the Free Software Foundation,
|
|
|
17b94a |
+# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
|
|
|
17b94a |
+#
|
|
|
17b94a |
+#
|
|
|
17b94a |
+
|
|
|
17b94a |
+# Initialization:
|
|
|
17b94a |
+: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
|
|
|
17b94a |
+. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
|
|
|
17b94a |
+
|
|
|
17b94a |
+if [ -n "${OCF_DEBUG_LIBRARY}" ]; then
|
|
|
17b94a |
+ . ${OCF_DEBUG_LIBRARY}
|
|
|
17b94a |
+else
|
|
|
17b94a |
+ : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
|
|
|
17b94a |
+ . ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
|
|
|
17b94a |
+fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+OCF_RESKEY_ha_vol_mnt_default="/var/run/gluster/shared_storage"
|
|
|
17b94a |
+: ${OCF_RESKEY_ha_vol_mnt=${OCF_RESKEY_ha_vol_mnt_default}}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_meta_data() {
|
|
|
17b94a |
+ cat <
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+<resource-agent name="ganesha_nfsd">
|
|
|
17b94a |
+<version>1.0</version>
|
|
|
17b94a |
+
|
|
|
17b94a |
+<longdesc lang="en">
|
|
|
17b94a |
+This Linux-specific resource agent acts as a dummy
|
|
|
17b94a |
+resource agent for nfs-ganesha.
|
|
|
17b94a |
+</longdesc>
|
|
|
17b94a |
+
|
|
|
17b94a |
+<shortdesc lang="en">Manages the user-space nfs-ganesha NFS server</shortdesc>
|
|
|
17b94a |
+
|
|
|
17b94a |
+<parameters>
|
|
|
17b94a |
+<parameter name="ha_vol_mnt">
|
|
|
17b94a |
+<longdesc lang="en">HA State Volume Mount Point</longdesc>
|
|
|
17b94a |
+<shortdesc lang="en">HA_State Volume Mount Point</shortdesc>
|
|
|
17b94a |
+<content type="string" default="" />
|
|
|
17b94a |
+</parameter>
|
|
|
17b94a |
+</parameters>
|
|
|
17b94a |
+
|
|
|
17b94a |
+<actions>
|
|
|
17b94a |
+<action name="start" timeout="5s" />
|
|
|
17b94a |
+<action name="stop" timeout="5s" />
|
|
|
17b94a |
+<action name="status" depth="0" timeout="5s" interval="0" />
|
|
|
17b94a |
+<action name="monitor" depth="0" timeout="5s" interval="0" />
|
|
|
17b94a |
+<action name="meta-data" timeout="20s" />
|
|
|
17b94a |
+</actions>
|
|
|
17b94a |
+</resource-agent>
|
|
|
17b94a |
+END
|
|
|
17b94a |
+
|
|
|
17b94a |
+return ${OCF_SUCCESS}
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_nfsd_usage() {
|
|
|
17b94a |
+ echo "ganesha.nfsd USAGE"
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+# Make sure meta-data and usage always succeed
|
|
|
17b94a |
+case $__OCF_ACTION in
|
|
|
17b94a |
+ meta-data) ganesha_meta_data
|
|
|
17b94a |
+ exit ${OCF_SUCCESS}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+ usage|help) ganesha_usage
|
|
|
17b94a |
+ exit ${OCF_SUCCESS}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+ *)
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+esac
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_nfsd_start()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local long_host=$(hostname)
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [[ -d /var/lib/nfs ]]; then
|
|
|
17b94a |
+ mv /var/lib/nfs /var/lib/nfs.backup
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ ocf_log notice "mv /var/lib/nfs /var/lib/nfs.backup failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ ln -s ${OCF_RESKEY_ha_vol_mnt}/nfs-ganesha/${long_host}/nfs /var/lib/nfs
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ ocf_log notice "ln -s ${OCF_RESKEY_ha_vol_mnt}/nfs-ganesha/${long_host}/nfs /var/lib/nfs failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ return ${OCF_SUCCESS}
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_nfsd_stop()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ -L /var/lib/nfs -a -d /var/lib/nfs.backup ]; then
|
|
|
17b94a |
+ rm -f /var/lib/nfs
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ ocf_log notice "rm -f /var/lib/nfs failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ mv /var/lib/nfs.backup /var/lib/nfs
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ ocf_log notice "mv /var/lib/nfs.backup /var/lib/nfs failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ return ${OCF_SUCCESS}
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_nfsd_monitor()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ # pacemaker checks to see if RA is already running before starting it.
|
|
|
17b94a |
+ # if we return success, then it's presumed it's already running and
|
|
|
17b94a |
+ # doesn't need to be started, i.e. invoke the start action.
|
|
|
17b94a |
+ # return something other than success to make pacemaker invoke the
|
|
|
17b94a |
+ # start action
|
|
|
17b94a |
+ if [[ -L /var/lib/nfs ]]; then
|
|
|
17b94a |
+ return ${OCF_SUCCESS}
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ return ${OCF_NOT_RUNNING}
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_nfsd_validate()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ return ${OCF_SUCCESS}
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ganesha_nfsd_validate
|
|
|
17b94a |
+
|
|
|
17b94a |
+# ocf_log notice "ganesha_nfsd ${OCF_RESOURCE_INSTANCE} $__OCF_ACTION"
|
|
|
17b94a |
+
|
|
|
17b94a |
+# Translate each action into the appropriate function call
|
|
|
17b94a |
+case $__OCF_ACTION in
|
|
|
17b94a |
+start) ganesha_nfsd_start
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+stop) ganesha_nfsd_stop
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+status|monitor) ganesha_nfsd_monitor
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+*) ganesha_nfsd_usage
|
|
|
17b94a |
+ exit ${OCF_ERR_UNIMPLEMENTED}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+esac
|
|
|
17b94a |
+
|
|
|
17b94a |
+rc=$?
|
|
|
17b94a |
+
|
|
|
17b94a |
+# The resource agent may optionally log a debug message
|
|
|
17b94a |
+ocf_log debug "${OCF_RESOURCE_INSTANCE} ${__OCF_ACTION} returned $rc"
|
|
|
17b94a |
+exit $rc
|
|
|
17b94a |
diff --git a/extras/ganesha/scripts/Makefile.am b/extras/ganesha/scripts/Makefile.am
|
|
|
17b94a |
index 00a2c45..7e345fd 100644
|
|
|
17b94a |
--- a/extras/ganesha/scripts/Makefile.am
|
|
|
17b94a |
+++ b/extras/ganesha/scripts/Makefile.am
|
|
|
17b94a |
@@ -1,4 +1,6 @@
|
|
|
17b94a |
-EXTRA_DIST= create-export-ganesha.sh generate-epoch.py dbus-send.sh
|
|
|
17b94a |
+EXTRA_DIST= create-export-ganesha.sh generate-epoch.py dbus-send.sh \
|
|
|
17b94a |
+ ganesha-ha.sh
|
|
|
17b94a |
|
|
|
17b94a |
scriptsdir = $(libexecdir)/ganesha
|
|
|
17b94a |
-scripts_SCRIPTS = create-export-ganesha.sh dbus-send.sh generate-epoch.py
|
|
|
17b94a |
+scripts_SCRIPTS = create-export-ganesha.sh dbus-send.sh generate-epoch.py \
|
|
|
17b94a |
+ ganesha-ha.sh
|
|
|
17b94a |
diff --git a/extras/ganesha/scripts/ganesha-ha.sh b/extras/ganesha/scripts/ganesha-ha.sh
|
|
|
17b94a |
new file mode 100644
|
|
|
17b94a |
index 0000000..6b011be
|
|
|
17b94a |
--- /dev/null
|
|
|
17b94a |
+++ b/extras/ganesha/scripts/ganesha-ha.sh
|
|
|
17b94a |
@@ -0,0 +1,1125 @@
|
|
|
17b94a |
+#!/bin/bash
|
|
|
17b94a |
+
|
|
|
17b94a |
+# Copyright 2015-2016 Red Hat Inc. All Rights Reserved
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# Pacemaker+Corosync High Availability for NFS-Ganesha
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# setup, teardown, add, delete, refresh-config, and status
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# Each participating node in the cluster is assigned a virtual IP (VIP)
|
|
|
17b94a |
+# which fails over to another node when its associated ganesha.nfsd dies
|
|
|
17b94a |
+# for any reason. After the VIP is moved to another node all the
|
|
|
17b94a |
+# ganesha.nfsds are send a signal using DBUS to put them into NFS GRACE.
|
|
|
17b94a |
+#
|
|
|
17b94a |
+# There are six resource agent types used: ganesha_mon, ganesha_grace,
|
|
|
17b94a |
+# ganesha_nfsd, IPaddr, and Dummy. ganesha_mon is used to monitor the
|
|
|
17b94a |
+# ganesha.nfsd. ganesha_grace is used to send the DBUS signal to put
|
|
|
17b94a |
+# the remaining ganesha.nfsds into grace. ganesha_nfsd is used to start
|
|
|
17b94a |
+# and stop the ganesha.nfsd during setup and teardown. IPaddr manages
|
|
|
17b94a |
+# the VIP. A Dummy resource named $hostname-trigger_ip-1 is used to
|
|
|
17b94a |
+# ensure that the NFS GRACE DBUS signal is sent after the VIP moves to
|
|
|
17b94a |
+# the new host.
|
|
|
17b94a |
+
|
|
|
17b94a |
+HA_NUM_SERVERS=0
|
|
|
17b94a |
+HA_SERVERS=""
|
|
|
17b94a |
+HA_VOL_NAME="gluster_shared_storage"
|
|
|
17b94a |
+HA_VOL_MNT="/var/run/gluster/shared_storage"
|
|
|
17b94a |
+HA_CONFDIR=$HA_VOL_MNT"/nfs-ganesha"
|
|
|
17b94a |
+SERVICE_MAN="DISTRO_NOT_FOUND"
|
|
|
17b94a |
+
|
|
|
17b94a |
+RHEL6_PCS_CNAME_OPTION="--name"
|
|
|
17b94a |
+SECRET_PEM="/var/lib/glusterd/nfs/secret.pem"
|
|
|
17b94a |
+
|
|
|
17b94a |
+# UNBLOCK RA uses shared_storage which may become unavailable
|
|
|
17b94a |
+# during any of the nodes reboot. Hence increase timeout value.
|
|
|
17b94a |
+PORTBLOCK_UNBLOCK_TIMEOUT="60s"
|
|
|
17b94a |
+
|
|
|
17b94a |
+# Try loading the config from any of the distro
|
|
|
17b94a |
+# specific configuration locations
|
|
|
17b94a |
+if [ -f /etc/sysconfig/ganesha ]
|
|
|
17b94a |
+ then
|
|
|
17b94a |
+ . /etc/sysconfig/ganesha
|
|
|
17b94a |
+fi
|
|
|
17b94a |
+if [ -f /etc/conf.d/ganesha ]
|
|
|
17b94a |
+ then
|
|
|
17b94a |
+ . /etc/conf.d/ganesha
|
|
|
17b94a |
+fi
|
|
|
17b94a |
+if [ -f /etc/default/ganesha ]
|
|
|
17b94a |
+ then
|
|
|
17b94a |
+ . /etc/default/ganesha
|
|
|
17b94a |
+fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+GANESHA_CONF=
|
|
|
17b94a |
+
|
|
|
17b94a |
+function find_rhel7_conf
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ while [[ $# > 0 ]]
|
|
|
17b94a |
+ do
|
|
|
17b94a |
+ key="$1"
|
|
|
17b94a |
+ case $key in
|
|
|
17b94a |
+ -f)
|
|
|
17b94a |
+ CONFFILE="$2"
|
|
|
17b94a |
+ break;
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+ *)
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+ esac
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+if [ -z $CONFFILE ]
|
|
|
17b94a |
+ then
|
|
|
17b94a |
+ find_rhel7_conf $OPTIONS
|
|
|
17b94a |
+
|
|
|
17b94a |
+fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+GANESHA_CONF=${CONFFILE:-/etc/ganesha/ganesha.conf}
|
|
|
17b94a |
+
|
|
|
17b94a |
+usage() {
|
|
|
17b94a |
+
|
|
|
17b94a |
+ echo "Usage : add|delete|refresh-config|status"
|
|
|
17b94a |
+ echo "Add-node : ganesha-ha.sh --add <HA_CONF_DIR> \
|
|
|
17b94a |
+<NODE-HOSTNAME> <NODE-VIP>"
|
|
|
17b94a |
+ echo "Delete-node: ganesha-ha.sh --delete <HA_CONF_DIR> \
|
|
|
17b94a |
+<NODE-HOSTNAME>"
|
|
|
17b94a |
+ echo "Refresh-config : ganesha-ha.sh --refresh-config <HA_CONFDIR> \
|
|
|
17b94a |
+<volume>"
|
|
|
17b94a |
+ echo "Status : ganesha-ha.sh --status <HA_CONFDIR>"
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+determine_service_manager () {
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ -e "/usr/bin/systemctl" ];
|
|
|
17b94a |
+ then
|
|
|
17b94a |
+ SERVICE_MAN="/usr/bin/systemctl"
|
|
|
17b94a |
+ elif [ -e "/sbin/invoke-rc.d" ];
|
|
|
17b94a |
+ then
|
|
|
17b94a |
+ SERVICE_MAN="/sbin/invoke-rc.d"
|
|
|
17b94a |
+ elif [ -e "/sbin/service" ];
|
|
|
17b94a |
+ then
|
|
|
17b94a |
+ SERVICE_MAN="/sbin/service"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ "$SERVICE_MAN" == "DISTRO_NOT_FOUND" ]
|
|
|
17b94a |
+ then
|
|
|
17b94a |
+ echo "Service manager not recognized, exiting"
|
|
|
17b94a |
+ exit 1
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+manage_service ()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local action=${1}
|
|
|
17b94a |
+ local new_node=${2}
|
|
|
17b94a |
+ local option=
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ "$action" == "start" ]; then
|
|
|
17b94a |
+ option="yes"
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+ option="no"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ ssh -oPasswordAuthentication=no -oStrictHostKeyChecking=no -i \
|
|
|
17b94a |
+${SECRET_PEM} root@${new_node} "/usr/libexec/ganesha/ganesha-ha.sh --setup-ganesha-conf-files $HA_CONFDIR $option"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ "$SERVICE_MAN" == "/usr/bin/systemctl" ]
|
|
|
17b94a |
+ then
|
|
|
17b94a |
+ ssh -oPasswordAuthentication=no -oStrictHostKeyChecking=no -i \
|
|
|
17b94a |
+${SECRET_PEM} root@${new_node} "$SERVICE_MAN ${action} nfs-ganesha"
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+ ssh -oPasswordAuthentication=no -oStrictHostKeyChecking=no -i \
|
|
|
17b94a |
+${SECRET_PEM} root@${new_node} "$SERVICE_MAN nfs-ganesha ${action}"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+check_cluster_exists()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local name=${1}
|
|
|
17b94a |
+ local cluster_name=""
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ -e /var/run/corosync.pid ]; then
|
|
|
17b94a |
+ cluster_name=$(pcs status | grep "Cluster name:" | cut -d ' ' -f 3)
|
|
|
17b94a |
+ if [ ${cluster_name} -a ${cluster_name} = ${name} ]; then
|
|
|
17b94a |
+ logger "$name already exists, exiting"
|
|
|
17b94a |
+ exit 0
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+determine_servers()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local cmd=${1}
|
|
|
17b94a |
+ local num_servers=0
|
|
|
17b94a |
+ local tmp_ifs=${IFS}
|
|
|
17b94a |
+ local ha_servers=""
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ "X${cmd}X" != "XsetupX" -a "X${cmd}X" != "XstatusX" ]; then
|
|
|
17b94a |
+ ha_servers=$(pcs status | grep "Online:" | grep -o '\[.*\]' | sed -e 's/\[//' | sed -e 's/\]//')
|
|
|
17b94a |
+ IFS=$' '
|
|
|
17b94a |
+ for server in ${ha_servers} ; do
|
|
|
17b94a |
+ num_servers=$(expr ${num_servers} + 1)
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+ IFS=${tmp_ifs}
|
|
|
17b94a |
+ HA_NUM_SERVERS=${num_servers}
|
|
|
17b94a |
+ HA_SERVERS="${ha_servers}"
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+ IFS=$','
|
|
|
17b94a |
+ for server in ${HA_CLUSTER_NODES} ; do
|
|
|
17b94a |
+ num_servers=$(expr ${num_servers} + 1)
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+ IFS=${tmp_ifs}
|
|
|
17b94a |
+ HA_NUM_SERVERS=${num_servers}
|
|
|
17b94a |
+ HA_SERVERS="${HA_CLUSTER_NODES//,/ }"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+setup_cluster()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local name=${1}
|
|
|
17b94a |
+ local num_servers=${2}
|
|
|
17b94a |
+ local servers=${3}
|
|
|
17b94a |
+ local unclean=""
|
|
|
17b94a |
+ local quorum_policy="stop"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ logger "setting up cluster ${name} with the following ${servers}"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster auth ${servers}
|
|
|
17b94a |
+ # pcs cluster setup --name ${name} ${servers}
|
|
|
17b94a |
+ pcs cluster setup ${RHEL6_PCS_CNAME_OPTION} ${name} --transport udpu ${servers}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "pcs cluster setup ${RHEL6_PCS_CNAME_OPTION} ${name} ${servers} failed"
|
|
|
17b94a |
+ exit 1;
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ pcs cluster start --all
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "pcs cluster start failed"
|
|
|
17b94a |
+ exit 1;
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ sleep 1
|
|
|
17b94a |
+ # wait for the cluster to elect a DC before querying or writing
|
|
|
17b94a |
+ # to the CIB. BZ 1334092
|
|
|
17b94a |
+ crmadmin --dc_lookup --timeout=5000 > /dev/null 2>&1
|
|
|
17b94a |
+ while [ $? -ne 0 ]; do
|
|
|
17b94a |
+ crmadmin --dc_lookup --timeout=5000 > /dev/null 2>&1
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+
|
|
|
17b94a |
+ unclean=$(pcs status | grep -u "UNCLEAN")
|
|
|
17b94a |
+ while [[ "${unclean}X" = "UNCLEANX" ]]; do
|
|
|
17b94a |
+ sleep 1
|
|
|
17b94a |
+ unclean=$(pcs status | grep -u "UNCLEAN")
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+ sleep 1
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ ${num_servers} -lt 3 ]; then
|
|
|
17b94a |
+ quorum_policy="ignore"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ pcs property set no-quorum-policy=${quorum_policy}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs property set no-quorum-policy=${quorum_policy} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs property set stonith-enabled=false
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs property set stonith-enabled=false failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+setup_finalize_ha()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local cibfile=${1}
|
|
|
17b94a |
+ local stopped=""
|
|
|
17b94a |
+
|
|
|
17b94a |
+ stopped=$(pcs status | grep -u "Stopped")
|
|
|
17b94a |
+ while [[ "${stopped}X" = "StoppedX" ]]; do
|
|
|
17b94a |
+ sleep 1
|
|
|
17b94a |
+ stopped=$(pcs status | grep -u "Stopped")
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+refresh_config ()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local short_host=$(hostname -s)
|
|
|
17b94a |
+ local VOL=${1}
|
|
|
17b94a |
+ local HA_CONFDIR=${2}
|
|
|
17b94a |
+ local short_host=$(hostname -s)
|
|
|
17b94a |
+
|
|
|
17b94a |
+ local export_id=$(grep ^[[:space:]]*Export_Id $HA_CONFDIR/exports/export.$VOL.conf |\
|
|
|
17b94a |
+ awk -F"[=,;]" '{print $2}' | tr -d '[[:space:]]')
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ -e ${SECRET_PEM} ]; then
|
|
|
17b94a |
+ while [[ ${3} ]]; do
|
|
|
17b94a |
+ current_host=`echo ${3} | cut -d "." -f 1`
|
|
|
17b94a |
+ if [ ${short_host} != ${current_host} ]; then
|
|
|
17b94a |
+ output=$(ssh -oPasswordAuthentication=no \
|
|
|
17b94a |
+-oStrictHostKeyChecking=no -i ${SECRET_PEM} root@${current_host} \
|
|
|
17b94a |
+"dbus-send --print-reply --system --dest=org.ganesha.nfsd \
|
|
|
17b94a |
+/org/ganesha/nfsd/ExportMgr org.ganesha.nfsd.exportmgr.UpdateExport \
|
|
|
17b94a |
+string:$HA_CONFDIR/exports/export.$VOL.conf \
|
|
|
17b94a |
+string:\"EXPORT(Export_Id=$export_id)\" 2>&1")
|
|
|
17b94a |
+ ret=$?
|
|
|
17b94a |
+ logger <<< "${output}"
|
|
|
17b94a |
+ if [ ${ret} -ne 0 ]; then
|
|
|
17b94a |
+ echo "Error: refresh-config failed on ${current_host}."
|
|
|
17b94a |
+ exit 1
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+ echo "Refresh-config completed on ${current_host}."
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+ echo "Error: refresh-config failed. Passwordless ssh is not enabled."
|
|
|
17b94a |
+ exit 1
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # Run the same command on the localhost,
|
|
|
17b94a |
+ output=$(dbus-send --print-reply --system --dest=org.ganesha.nfsd \
|
|
|
17b94a |
+/org/ganesha/nfsd/ExportMgr org.ganesha.nfsd.exportmgr.UpdateExport \
|
|
|
17b94a |
+string:$HA_CONFDIR/exports/export.$VOL.conf \
|
|
|
17b94a |
+string:"EXPORT(Export_Id=$export_id)" 2>&1)
|
|
|
17b94a |
+ ret=$?
|
|
|
17b94a |
+ logger <<< "${output}"
|
|
|
17b94a |
+ if [ ${ret} -ne 0 ] ; then
|
|
|
17b94a |
+ echo "Error: refresh-config failed on localhost."
|
|
|
17b94a |
+ exit 1
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+ echo "Success: refresh-config completed."
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+teardown_cluster()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local name=${1}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ for server in ${HA_SERVERS} ; do
|
|
|
17b94a |
+ if [[ ${HA_CLUSTER_NODES} != *${server}* ]]; then
|
|
|
17b94a |
+ logger "info: ${server} is not in config, removing"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster stop ${server} --force
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs cluster stop ${server} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster node remove ${server}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs cluster node remove ${server} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # BZ 1193433 - pcs doesn't reload cluster.conf after modification
|
|
|
17b94a |
+ # after teardown completes, a subsequent setup will appear to have
|
|
|
17b94a |
+ # 'remembered' the deleted node. You can work around this by
|
|
|
17b94a |
+ # issuing another `pcs cluster node remove $node`,
|
|
|
17b94a |
+ # `crm_node -f -R $server`, or
|
|
|
17b94a |
+ # `cibadmin --delete --xml-text '
|
|
|
17b94a |
+ # uname="$server"/>'
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster stop --all
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning pcs cluster stop --all failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster destroy
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "error pcs cluster destroy failed"
|
|
|
17b94a |
+ exit 1
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+cleanup_ganesha_config ()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ rm -f /etc/corosync/corosync.conf
|
|
|
17b94a |
+ rm -rf /etc/cluster/cluster.conf*
|
|
|
17b94a |
+ rm -rf /var/lib/pacemaker/cib/*
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+do_create_virt_ip_constraints()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local cibfile=${1}; shift
|
|
|
17b94a |
+ local primary=${1}; shift
|
|
|
17b94a |
+ local weight="1000"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # first a constraint location rule that says the VIP must be where
|
|
|
17b94a |
+ # there's a ganesha.nfsd running
|
|
|
17b94a |
+ pcs -f ${cibfile} constraint location ${primary}-group rule score=-INFINITY ganesha-active ne 1
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs constraint location ${primary}-group rule score=-INFINITY ganesha-active ne 1 failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # then a set of constraint location prefers to set the prefered order
|
|
|
17b94a |
+ # for where a VIP should move
|
|
|
17b94a |
+ while [[ ${1} ]]; do
|
|
|
17b94a |
+ pcs -f ${cibfile} constraint location ${primary}-group prefers ${1}=${weight}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs constraint location ${primary}-group prefers ${1}=${weight} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ weight=$(expr ${weight} + 1000)
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+ # and finally set the highest preference for the VIP to its home node
|
|
|
17b94a |
+ # default weight when created is/was 100.
|
|
|
17b94a |
+ # on Fedora setting appears to be additive, so to get the desired
|
|
|
17b94a |
+ # value we adjust the weight
|
|
|
17b94a |
+ # weight=$(expr ${weight} - 100)
|
|
|
17b94a |
+ pcs -f ${cibfile} constraint location ${primary}-group prefers ${primary}=${weight}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs constraint location ${primary}-group prefers ${primary}=${weight} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+wrap_create_virt_ip_constraints()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local cibfile=${1}; shift
|
|
|
17b94a |
+ local primary=${1}; shift
|
|
|
17b94a |
+ local head=""
|
|
|
17b94a |
+ local tail=""
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # build a list of peers, e.g. for a four node cluster, for node1,
|
|
|
17b94a |
+ # the result is "node2 node3 node4"; for node2, "node3 node4 node1"
|
|
|
17b94a |
+ # and so on.
|
|
|
17b94a |
+ while [[ ${1} ]]; do
|
|
|
17b94a |
+ if [ "${1}" = "${primary}" ]; then
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ while [[ ${1} ]]; do
|
|
|
17b94a |
+ tail=${tail}" "${1}
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+ head=${head}" "${1}
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+ do_create_virt_ip_constraints ${cibfile} ${primary} ${tail} ${head}
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+create_virt_ip_constraints()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local cibfile=${1}; shift
|
|
|
17b94a |
+
|
|
|
17b94a |
+ while [[ ${1} ]]; do
|
|
|
17b94a |
+ wrap_create_virt_ip_constraints ${cibfile} ${1} ${HA_SERVERS}
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+setup_create_resources()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local cibfile=$(mktemp -u)
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # fixup /var/lib/nfs
|
|
|
17b94a |
+ logger "pcs resource create nfs_setup ocf:heartbeat:ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT} --clone"
|
|
|
17b94a |
+ pcs resource create nfs_setup ocf:heartbeat:ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT} --clone
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs resource create nfs_setup ocf:heartbeat:ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT} --clone failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs resource create nfs-mon ocf:heartbeat:ganesha_mon --clone
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs resource create nfs-mon ocf:heartbeat:ganesha_mon --clone failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # see comment in (/usr/lib/ocf/resource.d/heartbeat/ganesha_grace
|
|
|
17b94a |
+ # start method. Allow time for ganesha_mon to start and set the
|
|
|
17b94a |
+ # ganesha-active crm_attribute
|
|
|
17b94a |
+ sleep 5
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs resource create nfs-grace ocf:heartbeat:ganesha_grace --clone meta notify=true
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs resource create nfs-grace ocf:heartbeat:ganesha_grace --clone failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs constraint location nfs-grace-clone rule score=-INFINITY grace-active ne 1
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs constraint location nfs-grace-clone rule score=-INFINITY grace-active ne 1"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster cib ${cibfile}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ while [[ ${1} ]]; do
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # this is variable indirection
|
|
|
17b94a |
+ # from a nvs like 'VIP_host1=10.7.6.5' or 'VIP_host1="10.7.6.5"'
|
|
|
17b94a |
+ # (or VIP_host-1=..., or VIP_host-1.my.domain.name=...)
|
|
|
17b94a |
+ # a variable 'clean_name' is created (e.g. w/ value 'VIP_host_1')
|
|
|
17b94a |
+ # and a clean nvs (e.g. w/ value 'VIP_host_1="10_7_6_5"')
|
|
|
17b94a |
+ # after the `eval ${clean_nvs}` there is a variable VIP_host_1
|
|
|
17b94a |
+ # with the value '10_7_6_5', and the following \$$ magic to
|
|
|
17b94a |
+ # reference it, i.e. `eval tmp_ipaddr=\$${clean_name}` gives us
|
|
|
17b94a |
+ # ${tmp_ipaddr} with 10_7_6_5 and then convert the _s back to .s
|
|
|
17b94a |
+ # to give us ipaddr="10.7.6.5". whew!
|
|
|
17b94a |
+ name="VIP_${1}"
|
|
|
17b94a |
+ clean_name=${name//[-.]/_}
|
|
|
17b94a |
+ nvs=$(grep "^${name}=" ${HA_CONFDIR}/ganesha-ha.conf)
|
|
|
17b94a |
+ clean_nvs=${nvs//[-.]/_}
|
|
|
17b94a |
+ eval ${clean_nvs}
|
|
|
17b94a |
+ eval tmp_ipaddr=\$${clean_name}
|
|
|
17b94a |
+ ipaddr=${tmp_ipaddr//_/.}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs -f ${cibfile} resource create ${1}-nfs_block ocf:heartbeat:portblock protocol=tcp \
|
|
|
17b94a |
+ portno=2049 action=block ip=${ipaddr} --group ${1}-group
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning pcs resource create ${1}-nfs_block failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ pcs -f ${cibfile} resource create ${1}-cluster_ip-1 ocf:heartbeat:IPaddr ip=${ipaddr} \
|
|
|
17b94a |
+ cidr_netmask=32 op monitor interval=15s --group ${1}-group --after ${1}-nfs_block
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning pcs resource create ${1}-cluster_ip-1 ocf:heartbeat:IPaddr ip=${ipaddr} \
|
|
|
17b94a |
+ cidr_netmask=32 op monitor interval=15s failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs -f ${cibfile} constraint order nfs-grace-clone then ${1}-cluster_ip-1
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs constraint order nfs-grace-clone then ${1}-cluster_ip-1 failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs -f ${cibfile} resource create ${1}-nfs_unblock ocf:heartbeat:portblock protocol=tcp \
|
|
|
17b94a |
+ portno=2049 action=unblock ip=${ipaddr} reset_local_on_unblock_stop=true \
|
|
|
17b94a |
+ tickle_dir=${HA_VOL_MNT}/nfs-ganesha/tickle_dir/ --group ${1}-group --after ${1}-cluster_ip-1 \
|
|
|
17b94a |
+ op stop timeout=${PORTBLOCK_UNBLOCK_TIMEOUT} op start timeout=${PORTBLOCK_UNBLOCK_TIMEOUT} \
|
|
|
17b94a |
+ op monitor interval=10s timeout=${PORTBLOCK_UNBLOCK_TIMEOUT}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning pcs resource create ${1}-nfs_unblock failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+
|
|
|
17b94a |
+ create_virt_ip_constraints ${cibfile} ${HA_SERVERS}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster cib-push ${cibfile}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning pcs cluster cib-push ${cibfile} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ rm -f ${cibfile}
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+teardown_resources()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ # local mntpt=$(grep ha-vol-mnt ${HA_CONFIG_FILE} | cut -d = -f 2)
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # restore /var/lib/nfs
|
|
|
17b94a |
+ logger "notice: pcs resource delete nfs_setup-clone"
|
|
|
17b94a |
+ pcs resource delete nfs_setup-clone
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs resource delete nfs_setup-clone failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # delete -clone resource agents
|
|
|
17b94a |
+ # in particular delete the ganesha monitor so we don't try to
|
|
|
17b94a |
+ # trigger anything when we shut down ganesha next.
|
|
|
17b94a |
+ pcs resource delete nfs-mon-clone
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs resource delete nfs-mon-clone failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs resource delete nfs-grace-clone
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs resource delete nfs-grace-clone failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ while [[ ${1} ]]; do
|
|
|
17b94a |
+ pcs resource delete ${1}-group
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs resource delete ${1}-group failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+recreate_resources()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local cibfile=${1}; shift
|
|
|
17b94a |
+
|
|
|
17b94a |
+ while [[ ${1} ]]; do
|
|
|
17b94a |
+ # this is variable indirection
|
|
|
17b94a |
+ # see the comment on the same a few lines up
|
|
|
17b94a |
+ name="VIP_${1}"
|
|
|
17b94a |
+ clean_name=${name//[-.]/_}
|
|
|
17b94a |
+ nvs=$(grep "^${name}=" ${HA_CONFDIR}/ganesha-ha.conf)
|
|
|
17b94a |
+ clean_nvs=${nvs//[-.]/_}
|
|
|
17b94a |
+ eval ${clean_nvs}
|
|
|
17b94a |
+ eval tmp_ipaddr=\$${clean_name}
|
|
|
17b94a |
+ ipaddr=${tmp_ipaddr//_/.}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs -f ${cibfile} resource create ${1}-nfs_block ocf:heartbeat:portblock protocol=tcp \
|
|
|
17b94a |
+ portno=2049 action=block ip=${ipaddr} --group ${1}-group
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning pcs resource create ${1}-nfs_block failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ pcs -f ${cibfile} resource create ${1}-cluster_ip-1 ocf:heartbeat:IPaddr ip=${ipaddr} \
|
|
|
17b94a |
+ cidr_netmask=32 op monitor interval=15s --group ${1}-group --after ${1}-nfs_block
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning pcs resource create ${1}-cluster_ip-1 ocf:heartbeat:IPaddr ip=${ipaddr} \
|
|
|
17b94a |
+ cidr_netmask=32 op monitor interval=15s failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs -f ${cibfile} constraint order nfs-grace-clone then ${1}-cluster_ip-1
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs constraint order nfs-grace-clone then ${1}-cluster_ip-1 failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs -f ${cibfile} resource create ${1}-nfs_unblock ocf:heartbeat:portblock protocol=tcp \
|
|
|
17b94a |
+ portno=2049 action=unblock ip=${ipaddr} reset_local_on_unblock_stop=true \
|
|
|
17b94a |
+ tickle_dir=${HA_VOL_MNT}/nfs-ganesha/tickle_dir/ --group ${1}-group --after ${1}-cluster_ip-1 \
|
|
|
17b94a |
+ op stop timeout=${PORTBLOCK_UNBLOCK_TIMEOUT} op start timeout=${PORTBLOCK_UNBLOCK_TIMEOUT} \
|
|
|
17b94a |
+ op monitor interval=10s timeout=${PORTBLOCK_UNBLOCK_TIMEOUT}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning pcs resource create ${1}-nfs_unblock failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+addnode_recreate_resources()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local cibfile=${1}; shift
|
|
|
17b94a |
+ local add_node=${1}; shift
|
|
|
17b94a |
+ local add_vip=${1}; shift
|
|
|
17b94a |
+
|
|
|
17b94a |
+ recreate_resources ${cibfile} ${HA_SERVERS}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs -f ${cibfile} resource create ${add_node}-nfs_block ocf:heartbeat:portblock \
|
|
|
17b94a |
+ protocol=tcp portno=2049 action=block ip=${add_vip} --group ${add_node}-group
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning pcs resource create ${add_node}-nfs_block failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ pcs -f ${cibfile} resource create ${add_node}-cluster_ip-1 ocf:heartbeat:IPaddr \
|
|
|
17b94a |
+ ip=${add_vip} cidr_netmask=32 op monitor interval=15s --group ${add_node}-group \
|
|
|
17b94a |
+ --after ${add_node}-nfs_block
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning pcs resource create ${add_node}-cluster_ip-1 ocf:heartbeat:IPaddr \
|
|
|
17b94a |
+ ip=${add_vip} cidr_netmask=32 op monitor interval=15s failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs -f ${cibfile} constraint order nfs-grace-clone then ${add_node}-cluster_ip-1
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs constraint order nfs-grace-clone then ${add_node}-cluster_ip-1 failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ pcs -f ${cibfile} resource create ${add_node}-nfs_unblock ocf:heartbeat:portblock \
|
|
|
17b94a |
+ protocol=tcp portno=2049 action=unblock ip=${add_vip} reset_local_on_unblock_stop=true \
|
|
|
17b94a |
+ tickle_dir=${HA_VOL_MNT}/nfs-ganesha/tickle_dir/ --group ${add_node}-group --after \
|
|
|
17b94a |
+ ${add_node}-cluster_ip-1 op stop timeout=${PORTBLOCK_UNBLOCK_TIMEOUT} op start \
|
|
|
17b94a |
+ timeout=${PORTBLOCK_UNBLOCK_TIMEOUT} op monitor interval=10s \
|
|
|
17b94a |
+ timeout=${PORTBLOCK_UNBLOCK_TIMEOUT}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning pcs resource create ${add_node}-nfs_unblock failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+clear_resources()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local cibfile=${1}; shift
|
|
|
17b94a |
+
|
|
|
17b94a |
+ while [[ ${1} ]]; do
|
|
|
17b94a |
+ pcs -f ${cibfile} resource delete ${1}-group
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs -f ${cibfile} resource delete ${1}-group"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+addnode_create_resources()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local add_node=${1}; shift
|
|
|
17b94a |
+ local add_vip=${1}; shift
|
|
|
17b94a |
+ local cibfile=$(mktemp -u)
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # start HA on the new node
|
|
|
17b94a |
+ pcs cluster start ${add_node}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs cluster start ${add_node} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster cib ${cibfile}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs cluster cib ${cibfile} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # delete all the -cluster_ip-1 resources, clearing
|
|
|
17b94a |
+ # their constraints, then create them again so we can
|
|
|
17b94a |
+ # recompute their constraints
|
|
|
17b94a |
+ clear_resources ${cibfile} ${HA_SERVERS}
|
|
|
17b94a |
+ addnode_recreate_resources ${cibfile} ${add_node} ${add_vip}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ HA_SERVERS="${HA_SERVERS} ${add_node}"
|
|
|
17b94a |
+ create_virt_ip_constraints ${cibfile} ${HA_SERVERS}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster cib-push ${cibfile}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs cluster cib-push ${cibfile} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ rm -f ${cibfile}
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+deletenode_delete_resources()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local node=${1}; shift
|
|
|
17b94a |
+ local ha_servers=$(echo "${HA_SERVERS}" | sed s/${node}//)
|
|
|
17b94a |
+ local cibfile=$(mktemp -u)
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster cib ${cibfile}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs cluster cib ${cibfile} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # delete all the -cluster_ip-1 and -trigger_ip-1 resources,
|
|
|
17b94a |
+ # clearing their constraints, then create them again so we can
|
|
|
17b94a |
+ # recompute their constraints
|
|
|
17b94a |
+ clear_resources ${cibfile} ${HA_SERVERS}
|
|
|
17b94a |
+ recreate_resources ${cibfile} ${ha_servers}
|
|
|
17b94a |
+ HA_SERVERS=$(echo "${ha_servers}" | sed -e "s/ / /")
|
|
|
17b94a |
+
|
|
|
17b94a |
+ create_virt_ip_constraints ${cibfile} ${HA_SERVERS}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster cib-push ${cibfile}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs cluster cib-push ${cibfile} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ rm -f ${cibfile}
|
|
|
17b94a |
+
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+deletenode_update_haconfig()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local name="VIP_${1}"
|
|
|
17b94a |
+ local clean_name=${name//[-.]/_}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ ha_servers=$(echo ${HA_SERVERS} | sed -e "s/ /,/")
|
|
|
17b94a |
+ sed -i -e "s/^HA_CLUSTER_NODES=.*$/HA_CLUSTER_NODES=\"${ha_servers// /,}\"/" -e "s/^${name}=.*$//" -e "/^$/d" ${HA_CONFDIR}/ganesha-ha.conf
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+setup_state_volume()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local mnt=${HA_VOL_MNT}
|
|
|
17b94a |
+ local longname=""
|
|
|
17b94a |
+ local shortname=""
|
|
|
17b94a |
+ local dname=""
|
|
|
17b94a |
+ local dirname=""
|
|
|
17b94a |
+
|
|
|
17b94a |
+ longname=$(hostname)
|
|
|
17b94a |
+ dname=${longname#$(hostname -s)}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ while [[ ${1} ]]; do
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [[ ${1} == *${dname} ]]; then
|
|
|
17b94a |
+ dirname=${1}
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+ dirname=${1}${dname}
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/tickle_dir ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/tickle_dir
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname} ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs/statd ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs/statd
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -e ${mnt}/nfs-ganesha/${dirname}/nfs/state ]; then
|
|
|
17b94a |
+ touch ${mnt}/nfs-ganesha/${dirname}/nfs/state
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha/v4recov ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha/v4recov
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha/v4old ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha/v4old
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs/statd/sm ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs/statd/sm
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs/statd/sm.bak ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs/statd/sm.bak
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -e ${mnt}/nfs-ganesha/${dirname}/nfs/statd/state ]; then
|
|
|
17b94a |
+ touch ${mnt}/nfs-ganesha/${dirname}/nfs/statd/state
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ for server in ${HA_SERVERS} ; do
|
|
|
17b94a |
+ if [ ${server} != ${dirname} ]; then
|
|
|
17b94a |
+ ln -s ${mnt}/nfs-ganesha/${server}/nfs/ganesha ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha/${server}
|
|
|
17b94a |
+ ln -s ${mnt}/nfs-ganesha/${server}/nfs/statd ${mnt}/nfs-ganesha/${dirname}/nfs/statd/${server}
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+addnode_state_volume()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local newnode=${1}; shift
|
|
|
17b94a |
+ local mnt=${HA_VOL_MNT}
|
|
|
17b94a |
+ local longname=""
|
|
|
17b94a |
+ local dname=""
|
|
|
17b94a |
+ local dirname=""
|
|
|
17b94a |
+
|
|
|
17b94a |
+ longname=$(hostname)
|
|
|
17b94a |
+ dname=${longname#$(hostname -s)}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [[ ${newnode} == *${dname} ]]; then
|
|
|
17b94a |
+ dirname=${newnode}
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+ dirname=${newnode}${dname}
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname} ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs/statd ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs/statd
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -e ${mnt}/nfs-ganesha/${dirname}/nfs/state ]; then
|
|
|
17b94a |
+ touch ${mnt}/nfs-ganesha/${dirname}/nfs/state
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha/v4recov ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha/v4recov
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha/v4old ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha/v4old
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs/statd/sm ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs/statd/sm
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -d ${mnt}/nfs-ganesha/${dirname}/nfs/statd/sm.bak ]; then
|
|
|
17b94a |
+ mkdir ${mnt}/nfs-ganesha/${dirname}/nfs/statd/sm.bak
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ if [ ! -e ${mnt}/nfs-ganesha/${dirname}/nfs/statd/state ]; then
|
|
|
17b94a |
+ touch ${mnt}/nfs-ganesha/${dirname}/nfs/statd/state
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ for server in ${HA_SERVERS} ; do
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [[ ${server} != ${dirname} ]]; then
|
|
|
17b94a |
+ ln -s ${mnt}/nfs-ganesha/${server}/nfs/ganesha ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha/${server}
|
|
|
17b94a |
+ ln -s ${mnt}/nfs-ganesha/${server}/nfs/statd ${mnt}/nfs-ganesha/${dirname}/nfs/statd/${server}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ ln -s ${mnt}/nfs-ganesha/${dirname}/nfs/ganesha ${mnt}/nfs-ganesha/${server}/nfs/ganesha/${dirname}
|
|
|
17b94a |
+ ln -s ${mnt}/nfs-ganesha/${dirname}/nfs/statd ${mnt}/nfs-ganesha/${server}/nfs/statd/${dirname}
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+delnode_state_volume()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local delnode=${1}; shift
|
|
|
17b94a |
+ local mnt=${HA_VOL_MNT}
|
|
|
17b94a |
+ local longname=""
|
|
|
17b94a |
+ local dname=""
|
|
|
17b94a |
+ local dirname=""
|
|
|
17b94a |
+
|
|
|
17b94a |
+ longname=$(hostname)
|
|
|
17b94a |
+ dname=${longname#$(hostname -s)}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [[ ${delnode} == *${dname} ]]; then
|
|
|
17b94a |
+ dirname=${delnode}
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+ dirname=${delnode}${dname}
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ rm -rf ${mnt}/nfs-ganesha/${dirname}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ for server in ${HA_SERVERS} ; do
|
|
|
17b94a |
+ if [[ "${server}" != "${dirname}" ]]; then
|
|
|
17b94a |
+ rm -f ${mnt}/nfs-ganesha/${server}/nfs/ganesha/${dirname}
|
|
|
17b94a |
+ rm -f ${mnt}/nfs-ganesha/${server}/nfs/statd/${dirname}
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+
|
|
|
17b94a |
+status()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local scratch=$(mktemp)
|
|
|
17b94a |
+ local regex_str="^${1}-cluster_ip-1"
|
|
|
17b94a |
+ local healthy=0
|
|
|
17b94a |
+ local index=1
|
|
|
17b94a |
+ local nodes
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # change tabs to spaces, strip leading spaces
|
|
|
17b94a |
+ pcs status | sed -e "s/\t/ /g" -e "s/^[ ]*//" > ${scratch}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ nodes[0]=${1}; shift
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # make a regex of the configured nodes
|
|
|
17b94a |
+ # and initalize the nodes array for later
|
|
|
17b94a |
+ while [[ ${1} ]]; do
|
|
|
17b94a |
+
|
|
|
17b94a |
+ regex_str="${regex_str}|^${1}-cluster_ip-1"
|
|
|
17b94a |
+ nodes[${index}]=${1}
|
|
|
17b94a |
+ ((index++))
|
|
|
17b94a |
+ shift
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # print the nodes that are expected to be online
|
|
|
17b94a |
+ grep -E "^Online:" ${scratch}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ echo
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # print the VIPs and which node they are on
|
|
|
17b94a |
+ grep -E "${regex_str}" < ${scratch} | cut -d ' ' -f 1,4
|
|
|
17b94a |
+
|
|
|
17b94a |
+ echo
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # check if the VIP and port block/unblock RAs are on the expected nodes
|
|
|
17b94a |
+ for n in ${nodes[*]}; do
|
|
|
17b94a |
+
|
|
|
17b94a |
+ grep -E -x "${n}-nfs_block \(ocf::heartbeat:portblock\): Started ${n}" > /dev/null 2>&1 ${scratch}
|
|
|
17b94a |
+ result=$?
|
|
|
17b94a |
+ ((healthy+=${result}))
|
|
|
17b94a |
+ grep -E -x "${n}-cluster_ip-1 \(ocf::heartbeat:IPaddr\): Started ${n}" > /dev/null 2>&1 ${scratch}
|
|
|
17b94a |
+ result=$?
|
|
|
17b94a |
+ ((healthy+=${result}))
|
|
|
17b94a |
+ grep -E -x "${n}-nfs_unblock \(ocf::heartbeat:portblock\): Started ${n}" > /dev/null 2>&1 ${scratch}
|
|
|
17b94a |
+ result=$?
|
|
|
17b94a |
+ ((healthy+=${result}))
|
|
|
17b94a |
+ done
|
|
|
17b94a |
+
|
|
|
17b94a |
+ grep -E "\):\ Stopped|FAILED" > /dev/null 2>&1 ${scratch}
|
|
|
17b94a |
+ result=$?
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ ${result} -eq 0 ]; then
|
|
|
17b94a |
+ echo "Cluster HA Status: BAD"
|
|
|
17b94a |
+ elif [ ${healthy} -eq 0 ]; then
|
|
|
17b94a |
+ echo "Cluster HA Status: HEALTHY"
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+ echo "Cluster HA Status: FAILOVER"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ rm -f ${scratch}
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+create_ganesha_conf_file()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ if [ $1 == "yes" ];
|
|
|
17b94a |
+ then
|
|
|
17b94a |
+ if [ -e $GANESHA_CONF ];
|
|
|
17b94a |
+ then
|
|
|
17b94a |
+ rm -rf $GANESHA_CONF
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ # The symlink /etc/ganesha/ganesha.conf need to be
|
|
|
17b94a |
+ # created using ganesha conf file mentioned in the
|
|
|
17b94a |
+ # shared storage. Every node will only have this
|
|
|
17b94a |
+ # link and actual file will stored in shared storage,
|
|
|
17b94a |
+ # so that ganesha conf editing of ganesha conf will
|
|
|
17b94a |
+ # be easy as well as it become more consistent.
|
|
|
17b94a |
+
|
|
|
17b94a |
+ ln -s $HA_CONFDIR/ganesha.conf $GANESHA_CONF
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+ # Restoring previous file
|
|
|
17b94a |
+ rm -rf $GANESHA_CONF
|
|
|
17b94a |
+ cp $HA_CONFDIR/ganesha.conf $GANESHA_CONF
|
|
|
17b94a |
+ sed -r -i -e '/^%include[[:space:]]+".+\.conf"$/d' $GANESHA_CONF
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+set_quorum_policy()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+ local quorum_policy="stop"
|
|
|
17b94a |
+ local num_servers=${1}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ ${num_servers} -lt 3 ]; then
|
|
|
17b94a |
+ quorum_policy="ignore"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ pcs property set no-quorum-policy=${quorum_policy}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs property set no-quorum-policy=${quorum_policy} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+main()
|
|
|
17b94a |
+{
|
|
|
17b94a |
+
|
|
|
17b94a |
+ local cmd=${1}; shift
|
|
|
17b94a |
+ if [[ ${cmd} == *help ]]; then
|
|
|
17b94a |
+ usage
|
|
|
17b94a |
+ exit 0
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ HA_CONFDIR=${1%/}; shift
|
|
|
17b94a |
+ local ha_conf=${HA_CONFDIR}/ganesha-ha.conf
|
|
|
17b94a |
+ local node=""
|
|
|
17b94a |
+ local vip=""
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # ignore any comment lines
|
|
|
17b94a |
+ cfgline=$(grep ^HA_NAME= ${ha_conf})
|
|
|
17b94a |
+ eval $(echo ${cfgline} | grep -F HA_NAME=)
|
|
|
17b94a |
+ cfgline=$(grep ^HA_CLUSTER_NODES= ${ha_conf})
|
|
|
17b94a |
+ eval $(echo ${cfgline} | grep -F HA_CLUSTER_NODES=)
|
|
|
17b94a |
+
|
|
|
17b94a |
+ case "${cmd}" in
|
|
|
17b94a |
+
|
|
|
17b94a |
+ setup | --setup)
|
|
|
17b94a |
+ logger "setting up ${HA_NAME}"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ check_cluster_exists ${HA_NAME}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ determine_servers "setup"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ if [ "X${HA_NUM_SERVERS}X" != "X1X" ]; then
|
|
|
17b94a |
+
|
|
|
17b94a |
+ setup_cluster ${HA_NAME} ${HA_NUM_SERVERS} "${HA_SERVERS}"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ setup_create_resources ${HA_SERVERS}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ setup_finalize_ha
|
|
|
17b94a |
+
|
|
|
17b94a |
+ setup_state_volume ${HA_SERVERS}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ else
|
|
|
17b94a |
+
|
|
|
17b94a |
+ logger "insufficient servers for HA, aborting"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+
|
|
|
17b94a |
+ teardown | --teardown)
|
|
|
17b94a |
+ logger "tearing down ${HA_NAME}"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ determine_servers "teardown"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ teardown_resources ${HA_SERVERS}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ teardown_cluster ${HA_NAME}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ cleanup_ganesha_config ${HA_CONFDIR}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+
|
|
|
17b94a |
+ cleanup | --cleanup)
|
|
|
17b94a |
+ cleanup_ganesha_config ${HA_CONFDIR}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+
|
|
|
17b94a |
+ add | --add)
|
|
|
17b94a |
+ node=${1}; shift
|
|
|
17b94a |
+ vip=${1}; shift
|
|
|
17b94a |
+
|
|
|
17b94a |
+ logger "adding ${node} with ${vip} to ${HA_NAME}"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ determine_service_manager
|
|
|
17b94a |
+
|
|
|
17b94a |
+ manage_service "start" ${node}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ determine_servers "add"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster node add ${node}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs cluster node add ${node} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ addnode_create_resources ${node} ${vip}
|
|
|
17b94a |
+ # Subsequent add-node recreates resources for all the nodes
|
|
|
17b94a |
+ # that already exist in the cluster. The nodes are picked up
|
|
|
17b94a |
+ # from the entries in the ganesha-ha.conf file. Adding the
|
|
|
17b94a |
+ # newly added node to the file so that the resources specfic
|
|
|
17b94a |
+ # to this node is correctly recreated in the future.
|
|
|
17b94a |
+ clean_node=${node//[-.]/_}
|
|
|
17b94a |
+ echo "VIP_${node}=\"${vip}\"" >> ${HA_CONFDIR}/ganesha-ha.conf
|
|
|
17b94a |
+
|
|
|
17b94a |
+ NEW_NODES="$HA_CLUSTER_NODES,${node}"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ sed -i s/HA_CLUSTER_NODES.*/"HA_CLUSTER_NODES=\"$NEW_NODES\""/ \
|
|
|
17b94a |
+$HA_CONFDIR/ganesha-ha.conf
|
|
|
17b94a |
+
|
|
|
17b94a |
+ addnode_state_volume ${node}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ # addnode_create_resources() already appended ${node} to
|
|
|
17b94a |
+ # HA_SERVERS, so only need to increment HA_NUM_SERVERS
|
|
|
17b94a |
+ # and set quorum policy
|
|
|
17b94a |
+ HA_NUM_SERVERS=$(expr ${HA_NUM_SERVERS} + 1)
|
|
|
17b94a |
+ set_quorum_policy ${HA_NUM_SERVERS}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+
|
|
|
17b94a |
+ delete | --delete)
|
|
|
17b94a |
+ node=${1}; shift
|
|
|
17b94a |
+
|
|
|
17b94a |
+ logger "deleting ${node} from ${HA_NAME}"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ determine_servers "delete"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ deletenode_delete_resources ${node}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ pcs cluster node remove ${node}
|
|
|
17b94a |
+ if [ $? -ne 0 ]; then
|
|
|
17b94a |
+ logger "warning: pcs cluster node remove ${node} failed"
|
|
|
17b94a |
+ fi
|
|
|
17b94a |
+
|
|
|
17b94a |
+ deletenode_update_haconfig ${node}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ delnode_state_volume ${node}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ determine_service_manager
|
|
|
17b94a |
+
|
|
|
17b94a |
+ manage_service "stop" ${node}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ HA_NUM_SERVERS=$(expr ${HA_NUM_SERVERS} - 1)
|
|
|
17b94a |
+ set_quorum_policy ${HA_NUM_SERVERS}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+
|
|
|
17b94a |
+ status | --status)
|
|
|
17b94a |
+ determine_servers "status"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ status ${HA_SERVERS}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+
|
|
|
17b94a |
+ refresh-config | --refresh-config)
|
|
|
17b94a |
+ VOL=${1}
|
|
|
17b94a |
+
|
|
|
17b94a |
+ determine_servers "refresh-config"
|
|
|
17b94a |
+
|
|
|
17b94a |
+ refresh_config ${VOL} ${HA_CONFDIR} ${HA_SERVERS}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+
|
|
|
17b94a |
+ setup-ganesha-conf-files | --setup-ganesha-conf-files)
|
|
|
17b94a |
+
|
|
|
17b94a |
+ create_ganesha_conf_file ${1}
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+
|
|
|
17b94a |
+ *)
|
|
|
17b94a |
+ # setup and teardown are not intended to be used by a
|
|
|
17b94a |
+ # casual user
|
|
|
17b94a |
+ usage
|
|
|
17b94a |
+ logger "Usage: ganesha-ha.sh add|delete|status"
|
|
|
17b94a |
+ ;;
|
|
|
17b94a |
+
|
|
|
17b94a |
+ esac
|
|
|
17b94a |
+}
|
|
|
17b94a |
+
|
|
|
17b94a |
+main $*
|
|
|
17b94a |
diff --git a/glusterfs.spec.in b/glusterfs.spec.in
|
|
|
17b94a |
index dd7438c..d748ebc 100644
|
|
|
17b94a |
--- a/glusterfs.spec.in
|
|
|
17b94a |
+++ b/glusterfs.spec.in
|
|
|
17b94a |
@@ -460,7 +460,8 @@ Summary: NFS-Ganesha configuration
|
|
|
17b94a |
Group: Applications/File
|
|
|
17b94a |
|
|
|
17b94a |
Requires: %{name}-server%{?_isa} = %{version}-%{release}
|
|
|
17b94a |
-Requires: nfs-ganesha-gluster, pcs, dbus
|
|
|
17b94a |
+Requires: nfs-ganesha-gluster >= 2.4.1
|
|
|
17b94a |
+Requires: pcs, dbus
|
|
|
17b94a |
%if ( 0%{?rhel} && 0%{?rhel} == 6 )
|
|
|
17b94a |
Requires: cman, pacemaker, corosync
|
|
|
17b94a |
%endif
|
|
|
17b94a |
@@ -1138,6 +1139,7 @@ exit 0
|
|
|
17b94a |
#exclude ganesha related files
|
|
|
17b94a |
%exclude %{_sysconfdir}/ganesha/*
|
|
|
17b94a |
%exclude %{_libexecdir}/ganesha/*
|
|
|
17b94a |
+%exclude %{_prefix}/lib/ocf/resource.d/heartbeat/*
|
|
|
17b94a |
%endif
|
|
|
17b94a |
|
|
|
17b94a |
%files api
|
|
|
17b94a |
@@ -1306,6 +1308,7 @@ exit 0
|
|
|
17b94a |
%files ganesha
|
|
|
17b94a |
%{_sysconfdir}/ganesha/*
|
|
|
17b94a |
%{_libexecdir}/ganesha/*
|
|
|
17b94a |
+%{_prefix}/lib/ocf/resource.d/heartbeat/*
|
|
|
17b94a |
%endif
|
|
|
17b94a |
|
|
|
17b94a |
%if ( 0%{!?_without_ocf:1} )
|
|
|
17b94a |
@@ -1904,6 +1907,9 @@ fi
|
|
|
17b94a |
%endif
|
|
|
17b94a |
|
|
|
17b94a |
%changelog
|
|
|
17b94a |
+* Sat Apr 6 2019 Jiffin Tony Thottan <jthottan@redhat.com>
|
|
|
17b94a |
+- Adding ganesha ha resources back in gluster repository
|
|
|
17b94a |
+
|
|
|
17b94a |
* Fri Apr 5 2019 Jiffin Tony Thottan <jthottan@redhat.com>
|
|
|
17b94a |
- Adding ganesha bits back in gluster repository
|
|
|
17b94a |
|
|
|
17b94a |
--
|
|
|
17b94a |
1.8.3.1
|
|
|
17b94a |
|