Improve on pmieconf integration with Event Driven Ansible

Related: rhbz#2175602
This commit is contained in:
Nathan Scott 2023-08-07 16:26:08 +10:00
parent cd5af7dee0
commit 6948f1f026
2 changed files with 99 additions and 1 deletions

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@ -1,6 +1,6 @@
Name: pcp
Version: 6.0.5
Release: 3%{?dist}
Release: 4%{?dist}
Summary: System-level performance monitoring and performance management
License: GPL-2.0-or-later AND LGPL-2.1-or-later AND CC-BY-3.0
URL: https://pcp.io
@ -8,6 +8,7 @@ URL: https://pcp.io
%global artifactory https://performancecopilot.jfrog.io/artifactory
Source0: %{artifactory}/pcp-source-release/pcp-%{version}.src.tar.gz
Patch0: redhat-bugzilla-2175602.patch
Patch1: redhat-bugzilla-2185803.patch
# The additional linker flags break out-of-tree PMDAs.
# https://bugzilla.redhat.com/show_bug.cgi?id=2043092
@ -3363,6 +3364,9 @@ fi
%files zeroconf -f pcp-zeroconf-files.rpm
%changelog
* Mon Aug 07 2023 Nathan Scott <nathans@redhat.com> - 6.0.5-4
- Improve Event Driven Ansible integration (BZ 2185803)
* Fri Jul 28 2023 Stan Cox <scox@redhat.com> - 6.0.5-3
- Pickup the new gating configuration

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@ -0,0 +1,94 @@
commit b4869520fd98f8b2ad09d39fb4466100d508b926
Author: Nathan Scott <nathans@redhat.com>
Date: Mon Aug 7 13:04:38 2023 +1000
pmieconf: update webhook action for better EDA integration
The pmieconf webhook action was initially created for Event
Driven Ansible (EDA); two issues have been resolved related
- using the JSON key "values" conflicts with something deep
down in EDA that also interprets this JSON. Use "message",
which is more descriptive of the content anyway.
- there is no easily accessible hostname JSON key - add one
via the usual %h pmie action string expansion.
Related to Red Hat BZ #2185803
diff --git a/qa/1567 b/qa/1567
index ba90aa9cc8..10c1756ca4 100755
--- a/qa/1567
+++ b/qa/1567
@@ -53,7 +53,7 @@ sleep 2 # let nc start up
( sleep 2; $signal $pid1 ) >>$seq.full 2>&1 &
echo "pmie webhook invocation" | tee -a $here/$seq.full
-pmie_webhook "http://localhost:$port/webhook|Busy CPU|100%hosta|100%@hostb" 2> $tmp.webhook.err
+pmie_webhook "http://localhost:$port/webhook|Busy CPU|www.abc.com|100%@www.abc.com" 2> $tmp.webhook.err
cat $tmp.webhook.err >> $here/$seq.full
echo
diff --git a/qa/1567.out b/qa/1567.out
index e3fce64bb3..153aec9581 100644
--- a/qa/1567.out
+++ b/qa/1567.out
@@ -9,5 +9,5 @@ Content-Type: application/json
Host: localhost:PORT
POST /webhook HTTP/1.1
User-Agent: curl VERSION
-{"pcp":{"pmie":{"rule":"Busy CPU","values":"100%hosta 100%@hostb"}}}
+{"pcp":{"pmie":{"rule":"Busy CPU","hostname":"www.abc.com","message":"100%@www.abc.com"}}}
diff --git a/src/pmieconf/global/pcp_actions b/src/pmieconf/global/pcp_actions
index 476bef0553..61e787f21e 100644
--- a/src/pmieconf/global/pcp_actions
+++ b/src/pmieconf/global/pcp_actions
@@ -95,7 +95,7 @@ the rule condition is true.";
shell global.webhook_action
enabled = no
- default = "pmie_webhook '$webhook_endpoint$|$rule$^|$action_expand$^'"
+ default = "pmie_webhook '$webhook_endpoint$|$rule$^|%h|$action_expand$^'"
help =
"HTTP POST message will be sent to \"webhook_endpoint\" when a
rule condition is true. The message will be in JSON format.";
diff --git a/src/pmieconf/pmie_webhook b/src/pmieconf/pmie_webhook
index 87193fca60..8d386f1ae6 100755
--- a/src/pmieconf/pmie_webhook
+++ b/src/pmieconf/pmie_webhook
@@ -19,7 +19,8 @@
#
# "line" 1 - HTTP/HTTPS endpoint, as passed to a http client
# "line" 2 - pmie rule name
-# "line" 3,4,.. - values from predicate evaluation [optional]
+# "line" 3 - rule evaluated for hostname
+# "line" 4,5,.. - values from predicate evaluation [optional]
# source the PCP configuration environment variables
. /etc/pcp.env
@@ -28,7 +29,7 @@ prog=`basename $0`
if [ $# -ne 1 ]
then
- echo "Usage: $prog url|rule|message"
+ echo "Usage: $prog url|rule|hostname|message"
exit 1
fi
@@ -46,14 +47,14 @@ if [ -z "$CURL" ] ; then
fi
cat <<End-of-File | ${PCP_AWK_PROG} -F\| '
-NF < 2 { print "echo '"'$prog"': needs \"endpoint|rule|values\" argument'"'"'"
+NF < 3 { print "echo '"'$prog"': needs \"endpoint|rule|hostname|message\" argument'"'"'"
exit 1
}
{ printf "%s ", "'$CURL'"
printf "-s -X POST -H \"Content-Type: application/json\" -d@- "
printf "%s <<End-of-File\n", $1
- printf "{\"pcp\":{\"pmie\":{\"rule\":\"%s\",\"values\":\"%s", $2, $3
- for (i = 4; i <= NF; i++)
+ printf "{\"pcp\":{\"pmie\":{\"rule\":\"%s\",\"hostname\":\"%s\",\"message\":\"%s", $2, $3, $4
+ for (i = 5; i <= NF; i++)
printf " %s", $i
printf "\"}}}\nEnd-of-File\n"
}' | /bin/sh