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pvc-ansible/roles/pvc/templates/zookeeper/zookeeper.service.j2

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Add custom systemd unit for Zookeeper We're 100% systemd here, and the lack of control/information that the old-school ZK initscript provides is frustrating. Replace it with our own simple unit file.
2023-09-01 15:42:21 -04:00
# Zookeeper unit - replaces zookeeperd package/initscript
# {{ ansible_managed }}
[Unit]
Description = Zookeeper centralized coordination service
After = remote-fs.target network.target
AssertPathExists = /var/lib/zookeeper
Disable any systemd start rate limiting Because Zookeeper is supremely stupid (see last commit) we want to disable start limiting. It needs to keep trying forever until it starts.
2023-09-01 15:42:26 -04:00
StartLimitIntervalSec = 0
Add custom systemd unit for Zookeeper We're 100% systemd here, and the lack of control/information that the old-school ZK initscript provides is frustrating. Replace it with our own simple unit file.
2023-09-01 15:42:21 -04:00
[Service]
Type = simple
User = zookeeper
Group = zookeeper
EnvironmentFile = -/etc/zookeeper/conf/environment
EnvironmentFile = -/etc/default/zookeeper
Ensure Zookeeper restarts itself The Zookeeper daemon does not appear to exit with any status other than 0, even after a fatal error. Work around this.
2023-09-01 15:42:26 -04:00
Restart = always
Add custom systemd unit for Zookeeper We're 100% systemd here, and the lack of control/information that the old-school ZK initscript provides is frustrating. Replace it with our own simple unit file.
2023-09-01 15:42:21 -04:00
ExecStart = /usr/bin/java \
-cp $CLASSPATH \
$JAVA_OPTS \
-Dzookeeper.log.dir=${ZOO_LOG_DIR} \
-Dzookeeper.root.logger=${ZOO_LOG4J_PROP} \
$ZOOMAIN $ZOOCFG
[Install]
WantedBy = multi-user.target