From 3ce72b60d57c3d9ebae522b5712c5aeb79e66575 Mon Sep 17 00:00:00 2001
From: "Hahn Axel (hahn)" <axel.hahn@unibe.ch>
Date: Tue, 29 Aug 2023 15:23:56 +0200
Subject: [PATCH] add checks "open_databases" + "open_os_files"
---
check_couchdb | 46 ++++++++++++++++++++++++++++++++--------------
1 file changed, 32 insertions(+), 14 deletions(-)
diff --git a/check_couchdb b/check_couchdb
index 1774c17..1c53b0f 100755
--- a/check_couchdb
+++ b/check_couchdb
@@ -17,11 +17,12 @@
# 2023-08-28 v0.2 <axel.hahn@unibe.ch> first check "up"
# 2023-08-28 v0.3 <axel.hahn@unibe.ch> add check "replication"
# 2023-08-28 v0.4 <axel.hahn@unibe.ch> add check "pending"
+# 2023-08-28 v0.5 <axel.hahn@unibe.ch> add checks "open_databases" + "open_os_files"
# ======================================================================
. $(dirname $0)/inc_pluginfunctions
-export self_APPVERSION=0.4
+export self_APPVERSION=0.5
cfgfile=/etc/icingaclient/.couchdb
export RESPONSE
@@ -42,16 +43,18 @@ SYNTAX:
$_self [-h] [-t FILE] -m MODE
OPTIONS:
- -h or --help show this help.
- -c CFGFILE set a custom config file
- default: ${cfgfile}
- -m MODE test a value; for debugging purposes the full json
- response will be shown
-
- MODE is one of
- up show general couchdb status
- replication show last replication status
- pending show count of pending updates for nodes, dbs and users
+ -h or --help show this help.
+ -c CFGFILE set a custom config file
+ default: /etc/icingaclient/.couchdb
+ -m MODE test a value; for debugging purposes the full json
+ response will be shown
+
+ MODE is one of
+ up show general couchdb status
+ replication show last replication status
+ pending show count of pending updates for nodes, dbs and users
+ open_databases show number of open databases
+ open_os_files show number of file descriptors CouchDB has open
EXAMPLE:
$_self -m up
@@ -122,7 +125,8 @@ case "${sMode}" in
ph.setStatus critical
fi
ph.status "Couchdb :: health status (value 'status' in ${REQ} is '$_status')"
- echo "Reponse of ${REQ}: "; echo "${RESPONSE}" | jq
+ echo "Reponse of ${REQ}: ";
+ echo "${RESPONSE}" | jq
;;
# ............................................................
"replication")
@@ -139,7 +143,8 @@ case "${sMode}" in
fi
ph.status "Couchdb :: replication (values 'last_replication_status' in ${REQ} are '$_status')"
- echo "Reponse: of ${REQ}"; echo "${RESPONSE}" | jq
+ echo "Reponse: of ${REQ}";
+ echo "${RESPONSE}" | jq
;;
# ............................................................
"pending")
@@ -165,7 +170,20 @@ case "${sMode}" in
done
ph.status "Couchdb :: pending updates: $_iTotal (values below 'pending_updates' in ${REQ})"
- echo "Reponse: of ${REQ}"; echo "${RESPONSE}" | jq
+ echo "Reponse: of ${REQ}";
+ echo "${RESPONSE}" | jq
+ ;;
+
+ "open_databases"|"open_os_files")
+ REQ=/_node/_local/_stats/couchdb/${sMode}
+ abortOnWrongResponse "${REQ}" '"value":'
+ # descr=$( jq '.desc' <<< "${RESPONSE}" | tr -d '"')
+ value=$( jq '.value' <<< "${RESPONSE}" )
+ ph.perfadd "${sMode}" "$value" "" ""
+ ph.status "Couchdb :: ${sMode} = $value"
+ # echo "$descr"
+ echo "Reponse: of ${REQ}";
+ echo "${RESPONSE}" | jq
;;
# ............................................................
*)
--
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