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Kathrin Osswald authored
Changed setting imageareaitemslink to imageareaitemsattributes to be able to add alt text to the images.
Kathrin Osswald authoredChanged setting imageareaitemslink to imageareaitemsattributes to be able to add alt text to the images.
gluster 2.09 KiB
#!/bin/bash
# we parse the output of gluster volume heal [vol] info summary
# which looks like that:
#
#Brick t3backend-00.it.hs-hannover.de:/srv/gluster/fileadmin
#Status: Connected
#Total Number of entries: 0
#Number of entries in heal pending: 0
#Number of entries in split-brain: 0
#Number of entries possibly healing: 0
#
#Brick t3backend-01.it.hs-hannover.de:/srv/gluster/fileadmin
#Status: Connected
#Total Number of entries: 0
#Number of entries in heal pending: 0
#Number of entries in split-brain: 0
#Number of entries possibly healing: 0
# [...]
hostname=$(hostname)
# iterate over all available volumns
for volume in $(gluster volume list)
do
# check /tmp/gluster_heal_summary for the last parsed output.
gluster volume heal $volume info summary > /tmp/gluster_heal_summary
# check heal info summary -> below you see sample lines
while read -r brickline; do # 'Brick [hostname]:[path_on_the_host]'
read -r statusline # 'Status: Connected'
read -r entriesline # 'Total Number of entries: [num]'
# we do not use the 3 lines below - may use them for more detailed metrics
read -r entriespendingline
read -r entriessplitbrainline
read -r entrieshealingline
# bricks are separated by empty line
read -r emptyline
# skip those that are not located on our host (others are monitored on their corresponding host)
if [[ "$brickline" != *"$hostname"* ]]
then
continue
fi
# parse lines of the last brick, since it is located on this gluster cluster node
brick=$(echo "$brickline" | cut -f2 -d' ')
heal_status=$(echo "$statusline" | cut -d ':' -f2 | tr -d '[:space:]')
entries=$(echo "$entriesline" | cut -d ':' -f2 | tr -d '[:space:]')
case "$heal_status" in
Connected) chmk_status=0 ;; # Online means OK
*) chmk_status=3 ;; # everything else we don't know...
esac
metrics="healing_entries=$entries"
msg="Online status of volume '$volume' brick '$brick' is: '$heal_status'"
# echo chmk local check output
echo "$chmk_status gluster_volume:$volume $metrics $msg"
done < /tmp/gluster_heal_summary
done