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| author | Staffan Olsson <staffan@repos.se> | 2017-06-25 18:18:35 +0200 |
|---|---|---|
| committer | Staffan Olsson <staffan@repos.se> | 2017-06-25 20:50:17 +0200 |
| commit | ccb9e5df12e5dbe70f243432d1613bd101b35630 (patch) | |
| tree | 02f6477261b83a7094fe283960b74289d71272fb | |
| parent | 42972715f1738acd4af350da2a34cf4bd100a43e (diff) | |
| download | kubernetes-kafka-ccb9e5df12e5dbe70f243432d1613bd101b35630.tar.gz kubernetes-kafka-ccb9e5df12e5dbe70f243432d1613bd101b35630.tar.bz2 kubernetes-kafka-ccb9e5df12e5dbe70f243432d1613bd101b35630.zip | |
Uses the kafka image as Zookeeper service...
to reduce image download times and use a supported version.
Initial config is from https://zookeeper.apache.org/doc/r3.4.10/zookeeperAdmin.html#sc_zkMulitServerSetup
and the fixes for stateful set are from https://github.com/solsson/zookeeper-docker
| -rw-r--r-- | zookeeper/10zookeeper-config.yml | 24 | ||||
| -rw-r--r-- | zookeeper/50zoo.yml | 27 |
2 files changed, 41 insertions, 10 deletions
diff --git a/zookeeper/10zookeeper-config.yml b/zookeeper/10zookeeper-config.yml new file mode 100644 index 0000000..e9402cb --- /dev/null +++ b/zookeeper/10zookeeper-config.yml @@ -0,0 +1,24 @@ +kind: ConfigMap +metadata: + name: zookeeper-config + namespace: kafka +apiVersion: v1 +data: + zookeeper.properties: |- + tickTime=2000 + dataDir=/var/lib/zookeeper/data + dataLogDir=/var/lib/zookeeper/log + clientPort=2181 + initLimit=5 + syncLimit=2 + server.1=zoo-0.zoo:2888:3888:participant + server.2=zoo-1.zoo:2888:3888:participant + server.3=zoo-2.zoo:2888:3888:participant + server.4=zoo-3.zoo:2888:3888:participant + server.5=zoo-4.zoo:2888:3888:participant + + log4j.properties: |- + log4j.rootLogger=INFO, stdout + log4j.appender.stdout=org.apache.log4j.ConsoleAppender + log4j.appender.stdout.layout=org.apache.log4j.PatternLayout + log4j.appender.stdout.layout.ConversionPattern=[%d] %p %m (%c)%n diff --git a/zookeeper/50zoo.yml b/zookeeper/50zoo.yml index 33ea7b8..27e3438 100644 --- a/zookeeper/50zoo.yml +++ b/zookeeper/50zoo.yml @@ -14,10 +14,17 @@ spec: terminationGracePeriodSeconds: 10 containers: - name: zookeeper - image: solsson/zookeeper-statefulset:3.4.10@sha256:0ad93c98d5165b4eb747c4b0dd04a7a448a5c4b4cbcaa4bffc15018b76b81bb5 - env: - - name: ZOO_SERVERS - value: server.1=zoo-0.zoo:2888:3888:participant server.2=zoo-1.zoo:2888:3888:participant server.3=zoo-2.zoo:2888:3888:participant server.4=zoo-3.zoo:2888:3888:participant server.5=zoo-4.zoo:2888:3888:participant + image: solsson/kafka:0.11.0.0-rc2@sha256:c1316e0131f4ec83bc645ca2141e4fda94e0d28f4fb5f836e15e37a5e054bdf1 + command: + - sh + - -c + - > + set -e; + export ZOOKEEPER_SERVER_ID=$((${HOSTNAME##*-} + 1)); + echo "${ZOOKEEPER_SERVER_ID:-1}" | tee /var/lib/zookeeper/data/myid; + sed -i "s/server\.$ZOOKEEPER_SERVER_ID\=[a-z0-9.-]*/server.$ZOOKEEPER_SERVER_ID=0.0.0.0/" config/zookeeper.properties; + cat config/zookeeper.properties; + ./bin/zookeeper-server-start.sh config/zookeeper.properties ports: - containerPort: 2181 name: client @@ -26,13 +33,13 @@ spec: - containerPort: 3888 name: leader-election volumeMounts: + - name: config + mountPath: /usr/local/kafka/config - name: datadir - mountPath: /data - # There's defaults in this folder, such as logging config - #- name: conf - # mountPath: /conf + mountPath: /var/lib/zookeeper/data volumes: - #- name: conf - # emptyDir: {} + - name: config + configMap: + name: zookeeper-config - name: datadir emptyDir: {} |