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scripts/gluster_checks/check_gluster_peer.sh

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+#!/bin/bash
+#Roy Cohen                                      :roy@wondercohen.nl
+#objective                                      :Gluster check peer for Nagios
+#First line of code                             :15/01/2019
+#last update                                    :31/01/2019
+#version                                        :1.0
+
+######START OF SCRIPT#######
+SATE_OF_DOWN_PEER=$(cat /tmp/peer_status | grep -a Disconnected | wc -l)
+IP_OF_DOWN_PEER=$(cat /tmp/peer_status| grep -a -E "Hostname|Disconnected"| grep -a -B1 Disconnected | grep -a Hostname | cut -d ":" -f2| sed "s/^[ \t]*//")
+
+if [[ $(find /tmp -name "peer_status" -mmin +4 -print) ]]; then
+        echo "WARNING: there was an error during the gluster peer check. please check the output of /root/scripts/check_gluster.sh or the nrpe status"
+        exit 1
+# check number of active bricks
+elif  [ "$SATE_OF_DOWN_PEER" -eq 0 ] ; then
+                echo "OK: All bricks on are up"                
+                exit 0
+        else
+                echo "CRITICAL: There are one or more peers down on $IP_OF_DOWN_PEER"
+                exit 2
+
+fi