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From d228d41c61f57f2576dd87aa7be86f9ca26e3059 Mon Sep 17 00:00:00 2001
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From: Oyvind Albrigtsen <oalbrigt@redhat.com>
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Date: Mon, 18 Mar 2019 16:03:14 +0100
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Subject: [PATCH] Squid: fix pid file issue due to new Squid version saving the
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PID of the parent process instead of the listener child process
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---
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heartbeat/Squid.in | 21 +++++----------------
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1 file changed, 5 insertions(+), 16 deletions(-)
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diff --git a/heartbeat/Squid.in b/heartbeat/Squid.in
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index a99892d75..0b3c8ea86 100644
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--- a/heartbeat/Squid.in
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+++ b/heartbeat/Squid.in
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@@ -96,12 +96,9 @@ for a squid instance managed by this RA.
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<content type="string" default=""/>
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</parameter>
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-<parameter name="squid_pidfile" required="1" unique="1">
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-<longdesc lang="en">
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-This is a required parameter. This parameter specifies a process id file
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-for a squid instance managed by this RA.
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-</longdesc>
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-<shortdesc lang="en">Pidfile</shortdesc>
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+<parameter name="squid_pidfile" required="0" unique="1">
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+<longdesc lang="en">Deprecated - do not use anymore</longdesc>
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+<shortdesc lang="en">deprecated - do not use anymore</shortdesc>
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<content type="string" default=""/>
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</parameter>
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@@ -175,8 +172,8 @@ get_pids()
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# Seek by pattern
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SQUID_PIDS[0]=$(pgrep -f "$PROCESS_PATTERN")
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- # Seek by pidfile
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- SQUID_PIDS[1]=$(awk '1{print $1}' $SQUID_PIDFILE 2>/dev/null)
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+ # Seek by child process
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+ SQUID_PIDS[1]=$(pgrep -P ${SQUID_PIDS[0]})
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if [[ -n "${SQUID_PIDS[1]}" ]]; then
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typeset exe
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@@ -306,7 +303,6 @@ stop_squid()
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while true; do
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get_pids
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if is_squid_dead; then
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- rm -f $SQUID_PIDFILE
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return $OCF_SUCCESS
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fi
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(( lapse_sec = lapse_sec + 1 ))
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@@ -326,7 +322,6 @@ stop_squid()
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kill -KILL ${SQUID_PIDS[0]} ${SQUID_PIDS[2]}
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sleep 1
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if is_squid_dead; then
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- rm -f $SQUID_PIDFILE
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return $OCF_SUCCESS
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fi
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done
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@@ -389,12 +384,6 @@ if [[ ! -x "$SQUID_EXE" ]]; then
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exit $OCF_ERR_CONFIGURED
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fi
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-SQUID_PIDFILE="${OCF_RESKEY_squid_pidfile}"
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-if [[ -z "$SQUID_PIDFILE" ]]; then
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- ocf_exit_reason "SQUID_PIDFILE is not defined"
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- exit $OCF_ERR_CONFIGURED
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-fi
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-
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SQUID_PORT="${OCF_RESKEY_squid_port}"
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if [[ -z "$SQUID_PORT" ]]; then
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ocf_exit_reason "SQUID_PORT is not defined"
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