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@rluisr rluisr/.sh
Last active Feb 17, 2020

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(orchestrator) check errant gtid transactions, fix it and execute can-replicate-from-gtid on all cluster and all combinations.
#!/bin/bash
set -eu
readonly CLUSTERS=( $( orchestrator -c clusters ) )
function can_replicate {
for cluster in "${CLUSTERS[@]}"
do
replicas=( $( orchestrator -c which-replicas -i "${cluster}") )
for replica_i in "${!replicas[@]}"
do
for other_i in "${!replicas[@]}"
do
if [ ${replica_i} -eq ${other_i} ]; then
continue
fi
source_replica="${replicas[${replica_i}]}"
destination="${replicas[${other_i}]}"
set +e
result=$( orchestrator -c can-replicate-from-gtid -i "${source_replica}" -d "${destination}" )
if [ $? -ne 0 ]; then
echo -e "${source_replica} to ${destination} cannot replicate\nError: ${result}\nCheck errant gtid http://prd-orchestrator01.mogg.qualiarts.vm.tky02a.cycloud.io:3000/web/cluster/alias/prd-dbs07"
exit 2
fi
set -e
done
done
done
}
function check_errant {
for cluster in "${CLUSTERS[@]}"
do
replicas=( $( orchestrator -c which-replicas -i "${cluster}") )
for replica in "${replicas[@]}"
do
local result=$( orchestrator -c which-gtid-errant -i "${replica}" )
if [ -n "${result}" ]; then
inject_empty_transaction "${replica}"
fi
done
done
}
function inject_empty_transaction {
local replica="${1}"
orchestrator -c gtid-errant-inject-empty -i "${replica}"
}
function main {
check_errant
sleep 10s
can_replicate
}
main "$@"
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