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fix(zk): Fix zookeper upgrade to 5.5.0 (#511)

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Fixes the "logs found but no snapshot" error when upgrading from a
short-lived older version. Fixes #472.

See https://issues.apache.org/jira/browse/ZOOKEEPER-3056.
This commit is contained in:
Burak Yigit Kaya
2020-05-24 23:52:30 +03:00
committed by GitHub
parent 9793bb7157
commit fe1f23f10f
2 changed files with 10 additions and 0 deletions
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10
install.sh
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@@ -164,6 +164,16 @@ $dc build --force-rm --parallel
echo "" echo ""
echo "Docker images built." echo "Docker images built."
ZOOKEEPER_LOG_FILE_COUNT=$($dcr zookeeper bash -c 'ls 2>/dev/null -Ubad1 -- /var/lib/zookeeper/log/version-2/* | wc -l | tr -d '[:space:]'')
ZOOKEEPER_SNAPSHOT_FILE_COUNT=$($dcr zookeeper bash -c 'ls 2>/dev/null -Ubad1 -- /var/lib/zookeeper/data/version-2/* | wc -l | tr -d '[:space:]'')
# This is a workaround for a ZK upgrade bug: https://issues.apache.org/jira/browse/ZOOKEEPER-3056
if [ "$ZOOKEEPER_LOG_FILE_COUNT" -gt "0" ] && [ "$ZOOKEEPER_SNAPSHOT_FILE_COUNT" -eq "0" ]; then
$dcr -v $(pwd)/zookeeper:/temp zookeeper bash -c 'cp /temp/snapshot.0 /var/lib/zookeeper/data/version-2/snapshot.0'
$dc run -e ZOOKEEPER_SNAPSHOT_TRUST_EMPTY=true zookeeper
fi
echo "Bootstrapping and migrating Snuba..." echo "Bootstrapping and migrating Snuba..."
$dcr snuba-api bootstrap --force $dcr snuba-api bootstrap --force
echo "" echo ""

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