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Added sentinel retry logic #576

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merged 1 commit into from
May 29, 2024
Merged

Added sentinel retry logic #576

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50 changes: 32 additions & 18 deletions operatorconfig/moduleconfig/authorization/v2.0.0-alpha/deployment.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -754,27 +754,41 @@ spec:
nodes=$( echo "$nodes*$node" )
done
loop=$(echo $nodes | sed -e "s/"*"/\n/g")

for i in $loop
do
echo "Finding master at $i"
ROLE=$(redis-cli --no-auth-warning --raw -h $i -a $REDIS_PASSWORD info replication | awk '{print $1}' | grep role | cut -d ":" -f2)
if [ "$ROLE" = "master" ]; then
MASTER=$i.authorization.svc.cluster.local
echo "Master found at $MASTER..."
break
else
MASTER=$(redis-cli --no-auth-warning --raw -h $i -a $REDIS_PASSWORD info replication | awk '{print $1}' | grep master_host: | cut -d ":" -f2)
if [ "$MASTER" = "" ]; then
echo "Master not found..."
echo "Sleeping 5 seconds for pods to come up..."
sleep 5
MASTER=
else

foundMaster=$false

while [ $foundMaster == $false ]
do
for i in $loop
do
echo "Finding master at $i"
ROLE=$(redis-cli --no-auth-warning --raw -h $i -a $REDIS_PASSWORD info replication | awk '{print $1}' | grep role | cut -d ":" -f2)
if [ "$ROLE" = "master" ]; then
MASTER=$i.authorization.svc.cluster.local
echo "Master found at $MASTER..."
foundMaster=$true
break
else
MASTER=$(redis-cli --no-auth-warning --raw -h $i -a $REDIS_PASSWORD info replication | awk '{print $1}' | grep master_host: | cut -d ":" -f2)
if [ "$MASTER" = "" ]; then
echo "Master not found..."
echo "Sleeping 5 seconds for redis pods to come up..."
sleep 5
MASTER=
else
echo "Master found at $MASTER..."
foundMaster=$true
break
fi
fi
fi
done

if [ $foundMaster == $true ]; then
break
else
echo "Master not found, sleep for 30s before attempting again"
sleep 30
fi
done

echo "sentinel monitor mymaster $MASTER 6379 2" >> /tmp/master
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