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From 6c0e696eb3fa74645a269e8449829aecaf41200c Mon Sep 17 00:00:00 2001
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From: Marek 'marx' Grac <mgrac@redhat.com>
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Date: Thu, 18 Jun 2015 18:38:04 +0200
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Subject: [PATCH 1/3] fence_emerson: New fence agent for Emerson's devices MPX
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and MPH2
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Thanks to Emerson Network Power
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Resolves: rhbz#1171732
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---
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configure.ac | 1 +
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fence/agents/emerson/Makefile.am | 17 ++++
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fence/agents/emerson/fence_emerson.py | 67 ++++++++++++++
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tests/data/metadata/fence_emerson.xml | 165 ++++++++++++++++++++++++++++++++++
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4 files changed, 250 insertions(+)
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create mode 100644 fence/agents/emerson/Makefile.am
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create mode 100644 fence/agents/emerson/fence_emerson.py
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create mode 100644 tests/data/metadata/fence_emerson.xml
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diff --git a/configure.ac b/configure.ac
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index 9d996d3..7abd701 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -272,6 +272,7 @@ AC_CONFIG_FILES([Makefile
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fence/agents/drac5/Makefile
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fence/agents/dummy/Makefile
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fence/agents/eaton_snmp/Makefile
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+ fence/agents/emerson/Makefile
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fence/agents/eps/Makefile
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fence/agents/hpblade/Makefile
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fence/agents/ibmblade/Makefile
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diff --git a/fence/agents/emerson/Makefile.am b/fence/agents/emerson/Makefile.am
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new file mode 100644
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index 0000000..f7e5497
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--- /dev/null
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+++ b/fence/agents/emerson/Makefile.am
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@@ -0,0 +1,17 @@
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+MAINTAINERCLEANFILES = Makefile.in
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+
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+TARGET = fence_emerson
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+
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+SRC = $(TARGET).py
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+
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+EXTRA_DIST = $(SRC)
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+
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+sbin_SCRIPTS = $(TARGET)
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+
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+man_MANS = $(TARGET).8
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+
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+FENCE_TEST_ARGS = -l test -p test -a test -n 1
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+
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+include $(top_srcdir)/make/fencebuild.mk
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+include $(top_srcdir)/make/fenceman.mk
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+include $(top_srcdir)/make/agentpycheck.mk
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diff --git a/fence/agents/emerson/fence_emerson.py b/fence/agents/emerson/fence_emerson.py
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new file mode 100644
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index 0000000..1ef911b
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--- /dev/null
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+++ b/fence/agents/emerson/fence_emerson.py
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@@ -0,0 +1,67 @@
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+#!/usr/bin/python -tt
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+
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+import sys
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+import atexit
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+sys.path.append("@FENCEAGENTSLIBDIR@")
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+from fencing import *
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+from fencing_snmp import FencingSnmp
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+
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+#BEGIN_VERSION_GENERATION
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+RELEASE_VERSION="Emerson SNMP fence agent"
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+REDHAT_COPYRIGHT=""
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+BUILD_DATE=""
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+#END_VERSION_GENERATION
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+
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+### CONSTANTS ###
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+STATUSES_OID = ".1.3.6.1.4.1.476.1.42.3.8.50.20.1.95"
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+CONTROL_OID = ".1.3.6.1.4.1.476.1.42.3.8.50.20.1.100"
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+NAMES_OID = ".1.3.6.1.4.1.476.1.42.3.8.50.20.1.10"
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+
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+# Status constants returned as value from SNMP
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+STATUS_DOWN = 1
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+STATUS_UP = 2
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+
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+# Status constants to set as value to SNMP
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+STATUS_SET_OFF = 0
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+STATUS_SET_ON = 1
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+
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+def get_power_status(conn, options):
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+ (_, status) = conn.get("%s.%s"% (STATUSES_OID, options["--plug"]))
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+ return status == str(STATUS_UP) and "on" or "off"
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+
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+def set_power_status(conn, options):
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+ conn.set("%s.%s" % (CONTROL_OID, options["--plug"]),
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+ (options["--action"] == "on" and STATUS_SET_ON or STATUS_SET_OFF))
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+
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+def get_outlets_status(conn, _):
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+ result = {}
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+ res_outlet = conn.walk(STATUSES_OID, 30)
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+
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+ for outlet_info in res_outlet:
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+ port_num = ".".join(outlet_info[0].split('.')[-3:])
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+ port_alias = conn.get("%s.%s"% (NAMES_OID, port_num))[1]
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+ port_status = (outlet_info[1] == str(STATUS_UP) and "on" or "off")
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+ result[port_num] = (port_alias, port_status)
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+ return result
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+
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+def main():
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+ device_opt = ["ipaddr", "login", "passwd", "no_login", "no_password", \
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+ "port", "snmp_version", "community"]
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+
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+ atexit.register(atexit_handler)
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+
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+ options = check_input(device_opt, process_input(device_opt))
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+
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+ docs = {}
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+ docs["shortdesc"] = "Fence agent for Emerson over SNMP"
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+ docs["longdesc"] = "fence_emerson is an I/O Fencing agent \
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+ which can be used with MPX and MPH2 managed rack PDU."
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+ docs["vendorurl"] = "http://www.emersonnetworkpower.com"
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+ show_docs(options, docs)
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+
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+ # Operate the fencing device
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+ result = fence_action(FencingSnmp(options), options, set_power_status, get_power_status, get_outlets_status)
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+
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+ sys.exit(result)
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+if __name__ == "__main__":
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+ main()
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diff --git a/tests/data/metadata/fence_emerson.xml b/tests/data/metadata/fence_emerson.xml
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new file mode 100644
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index 0000000..3b49b56
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--- /dev/null
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+++ b/tests/data/metadata/fence_emerson.xml
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@@ -0,0 +1,165 @@
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+
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+<resource-agent name="fence_emerson" shortdesc="Fence agent for Emerson over SNMP" >
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+<longdesc>fence_emerson is an I/O Fencing agent which can be used with MPX and MPH2 managed rack PDU.</longdesc>
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+<vendor-url>http://www.emersonnetworkpower.com</vendor-url>
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+<parameters>
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+ <parameter name="action" unique="0" required="1">
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+ <getopt mixed="-o, --action=[action]" />
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+ <content type="string" default="reboot" />
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+ <shortdesc lang="en">Fencing Action</shortdesc>
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+ </parameter>
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+ <parameter name="community" unique="0" required="0">
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+ <getopt mixed="-c, --community=[community]" />
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+ <content type="string" />
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+ <shortdesc lang="en">Set the community string</shortdesc>
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+ </parameter>
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+ <parameter name="inet4_only" unique="0" required="0">
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+ <getopt mixed="-4, --inet4-only" />
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+ <content type="boolean" />
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+ <shortdesc lang="en">Forces agent to use IPv4 addresses only</shortdesc>
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+ </parameter>
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+ <parameter name="inet6_only" unique="0" required="0">
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+ <getopt mixed="-6, --inet6-only" />
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+ <content type="boolean" />
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+ <shortdesc lang="en">Forces agent to use IPv6 addresses only</shortdesc>
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+ </parameter>
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+ <parameter name="ipaddr" unique="0" required="1">
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+ <getopt mixed="-a, --ip=[ip]" />
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+ <content type="string" />
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+ <shortdesc lang="en">IP Address or Hostname</shortdesc>
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+ </parameter>
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+ <parameter name="ipport" unique="0" required="0">
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+ <getopt mixed="-u, --ipport=[port]" />
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+ <content type="string" default="161" />
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+ <shortdesc lang="en">TCP/UDP port to use for connection with device</shortdesc>
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+ </parameter>
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+ <parameter name="login" unique="0" required="0">
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+ <getopt mixed="-l, --username=[name]" />
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+ <content type="string" />
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+ <shortdesc lang="en">Login Name</shortdesc>
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+ </parameter>
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+ <parameter name="passwd" unique="0" required="0">
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+ <getopt mixed="-p, --password=[password]" />
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+ <content type="string" />
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+ <shortdesc lang="en">Login password or passphrase</shortdesc>
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+ </parameter>
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+ <parameter name="passwd_script" unique="0" required="0">
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+ <getopt mixed="-S, --password-script=[script]" />
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+ <content type="string" />
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+ <shortdesc lang="en">Script to retrieve password</shortdesc>
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+ </parameter>
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+ <parameter name="port" unique="0" required="1">
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+ <getopt mixed="-n, --plug=[id]" />
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+ <content type="string" />
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+ <shortdesc lang="en">Physical plug number, name of virtual machine or UUID</shortdesc>
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+ </parameter>
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+ <parameter name="snmp_auth_prot" unique="0" required="0">
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+ <getopt mixed="-b, --snmp-auth-prot=[prot]" />
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+ <content type="select" >
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+ <option value="MD5" />
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+ <option value="SHA" />
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+ </content>
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+ <shortdesc lang="en">Set authentication protocol (MD5|SHA)</shortdesc>
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+ </parameter>
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+ <parameter name="snmp_priv_passwd" unique="0" required="0">
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+ <getopt mixed="-P, --snmp-priv-passwd=[pass]" />
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+ <content type="string" />
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+ <shortdesc lang="en">Set privacy protocol password</shortdesc>
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+ </parameter>
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+ <parameter name="snmp_priv_passwd_script" unique="0" required="0">
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+ <getopt mixed="-R, --snmp-priv-passwd-script" />
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+ <content type="string" />
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+ <shortdesc lang="en">Script to run to retrieve privacy password</shortdesc>
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+ </parameter>
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+ <parameter name="snmp_priv_prot" unique="0" required="0">
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+ <getopt mixed="-B, --snmp-priv-prot=[prot]" />
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+ <content type="select" >
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+ <option value="DES" />
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+ <option value="AES" />
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+ </content>
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+ <shortdesc lang="en">Set privacy protocol (DES|AES)</shortdesc>
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+ </parameter>
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+ <parameter name="snmp_sec_level" unique="0" required="0">
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+ <getopt mixed="-E, --snmp-sec-level=[level]" />
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+ <content type="select" >
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+ <option value="noAuthNoPriv" />
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+ <option value="authNoPriv" />
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+ <option value="authPriv" />
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+ </content>
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+ <shortdesc lang="en">Set security level (noAuthNoPriv|authNoPriv|authPriv)</shortdesc>
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+ </parameter>
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+ <parameter name="snmp_version" unique="0" required="0">
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+ <getopt mixed="-d, --snmp-version=[version]" />
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+ <content type="select" >
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+ <option value="1" />
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+ <option value="2c" />
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+ <option value="3" />
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+ </content>
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+ <shortdesc lang="en">Specifies SNMP version to use (1,2c,3)</shortdesc>
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+ </parameter>
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+ <parameter name="verbose" unique="0" required="0">
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+ <getopt mixed="-v, --verbose" />
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+ <content type="boolean" />
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+ <shortdesc lang="en">Verbose mode</shortdesc>
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+ </parameter>
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+ <parameter name="debug" unique="0" required="0">
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+ <getopt mixed="-D, --debug-file=[debugfile]" />
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+ <content type="string" />
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+ <shortdesc lang="en">Write debug information to given file</shortdesc>
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+ </parameter>
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+ <parameter name="version" unique="0" required="0">
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+ <getopt mixed="-V, --version" />
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+ <content type="boolean" />
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+ <shortdesc lang="en">Display version information and exit</shortdesc>
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+ </parameter>
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+ <parameter name="help" unique="0" required="0">
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+ <getopt mixed="-h, --help" />
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+ <content type="boolean" />
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+ <shortdesc lang="en">Display help and exit</shortdesc>
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+ </parameter>
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+ <parameter name="separator" unique="0" required="0">
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+ <getopt mixed="-C, --separator=[char]" />
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+ <content type="string" default="," />
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+ <shortdesc lang="en">Separator for CSV created by operation list</shortdesc>
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e4ffb1 |
+ </parameter>
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e4ffb1 |
+ <parameter name="delay" unique="0" required="0">
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+ <getopt mixed="--delay=[seconds]" />
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e4ffb1 |
+ <content type="string" default="0" />
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e4ffb1 |
+ <shortdesc lang="en">Wait X seconds before fencing is started</shortdesc>
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e4ffb1 |
+ </parameter>
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e4ffb1 |
+ <parameter name="login_timeout" unique="0" required="0">
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e4ffb1 |
+ <getopt mixed="--login-timeout=[seconds]" />
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e4ffb1 |
+ <content type="string" default="5" />
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e4ffb1 |
+ <shortdesc lang="en">Wait X seconds for cmd prompt after login</shortdesc>
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e4ffb1 |
+ </parameter>
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e4ffb1 |
+ <parameter name="power_timeout" unique="0" required="0">
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e4ffb1 |
+ <getopt mixed="--power-timeout=[seconds]" />
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e4ffb1 |
+ <content type="string" default="20" />
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e4ffb1 |
+ <shortdesc lang="en">Test X seconds for status change after ON/OFF</shortdesc>
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e4ffb1 |
+ </parameter>
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e4ffb1 |
+ <parameter name="power_wait" unique="0" required="0">
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e4ffb1 |
+ <getopt mixed="--power-wait=[seconds]" />
|
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e4ffb1 |
+ <content type="string" default="0" />
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|
|
e4ffb1 |
+ <shortdesc lang="en">Wait X seconds after issuing ON/OFF</shortdesc>
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e4ffb1 |
+ </parameter>
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e4ffb1 |
+ <parameter name="shell_timeout" unique="0" required="0">
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e4ffb1 |
+ <getopt mixed="--shell-timeout=[seconds]" />
|
|
|
e4ffb1 |
+ <content type="string" default="3" />
|
|
|
e4ffb1 |
+ <shortdesc lang="en">Wait X seconds for cmd prompt after issuing command</shortdesc>
|
|
|
e4ffb1 |
+ </parameter>
|
|
|
e4ffb1 |
+ <parameter name="retry_on" unique="0" required="0">
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|
|
e4ffb1 |
+ <getopt mixed="--retry-on=[attempts]" />
|
|
|
e4ffb1 |
+ <content type="string" default="1" />
|
|
|
e4ffb1 |
+ <shortdesc lang="en">Count of attempts to retry power on</shortdesc>
|
|
|
e4ffb1 |
+ </parameter>
|
|
|
e4ffb1 |
+</parameters>
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|
|
e4ffb1 |
+<actions>
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e4ffb1 |
+ <action name="on" automatic="0"/>
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|
|
e4ffb1 |
+ <action name="off" />
|
|
|
e4ffb1 |
+ <action name="reboot" />
|
|
|
e4ffb1 |
+ <action name="status" />
|
|
|
e4ffb1 |
+ <action name="list" />
|
|
|
e4ffb1 |
+ <action name="monitor" />
|
|
|
e4ffb1 |
+ <action name="metadata" />
|
|
|
e4ffb1 |
+</actions>
|
|
|
e4ffb1 |
+</resource-agent>
|
|
|
e4ffb1 |
--
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e4ffb1 |
1.9.3
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|
e4ffb1 |
|