From fda7bdb6b91c5abfb044efc6630447c86d8544ba Mon Sep 17 00:00:00 2001 From: Staffan Olsson Date: Wed, 26 Jul 2017 21:45:48 +0200 Subject: Employs the init script concept for zookeeper too, reducing duplcation --- zookeeper/10zookeeper-config.yml | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'zookeeper/10zookeeper-config.yml') diff --git a/zookeeper/10zookeeper-config.yml b/zookeeper/10zookeeper-config.yml index 58d8b6a..58e5c56 100644 --- a/zookeeper/10zookeeper-config.yml +++ b/zookeeper/10zookeeper-config.yml @@ -4,6 +4,18 @@ metadata: namespace: kafka apiVersion: v1 data: + init.sh: |- + #!/bin/bash + set -x + + OFFSET=1 + case $HOSTNAME in zoo-*) + OFFSET=4 + esac + export ZOOKEEPER_SERVER_ID=$((${HOSTNAME##*-} + $OFFSET)) + echo "${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/" /etc/kafka/zookeeper.properties + zookeeper.properties: |- tickTime=2000 dataDir=/var/lib/zookeeper/data @@ -16,7 +28,7 @@ data: server.3=pzoo-2.pzoo:2888:3888:participant server.4=zoo-0.zoo:2888:3888:participant server.5=zoo-1.zoo:2888:3888:participant - + log4j.properties: |- log4j.rootLogger=INFO, stdout log4j.appender.stdout=org.apache.log4j.ConsoleAppender -- cgit v1.2.3 From 082f57aa7f32bb17aca73849a910fa1318220098 Mon Sep 17 00:00:00 2001 From: Staffan Olsson Date: Thu, 27 Jul 2017 04:54:06 +0200 Subject: Places the myid magic number where replicas are --- zookeeper/10zookeeper-config.yml | 7 ++----- zookeeper/51zoo.yml | 3 +++ 2 files changed, 5 insertions(+), 5 deletions(-) (limited to 'zookeeper/10zookeeper-config.yml') diff --git a/zookeeper/10zookeeper-config.yml b/zookeeper/10zookeeper-config.yml index 58e5c56..20f7823 100644 --- a/zookeeper/10zookeeper-config.yml +++ b/zookeeper/10zookeeper-config.yml @@ -8,11 +8,8 @@ data: #!/bin/bash set -x - OFFSET=1 - case $HOSTNAME in zoo-*) - OFFSET=4 - esac - export ZOOKEEPER_SERVER_ID=$((${HOSTNAME##*-} + $OFFSET)) + [ -z "$ID_OFFSET" ] && ID_OFFSET=1 + export ZOOKEEPER_SERVER_ID=$((${HOSTNAME##*-} + $ID_OFFSET)) echo "${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/" /etc/kafka/zookeeper.properties diff --git a/zookeeper/51zoo.yml b/zookeeper/51zoo.yml index 90dae02..7e39cac 100644 --- a/zookeeper/51zoo.yml +++ b/zookeeper/51zoo.yml @@ -20,6 +20,9 @@ spec: - name: init-config image: solsson/kafka:0.11.0.0@sha256:b27560de08d30ebf96d12e74f80afcaca503ad4ca3103e63b1fd43a2e4c976ce command: ['/bin/bash', '/etc/kafka/init.sh'] + env: + - name: ID_OFFSET + value: "4" volumeMounts: - name: config mountPath: /etc/kafka -- cgit v1.2.3 From b848f85f37c50ca232be1ef7e462568b0f680453 Mon Sep 17 00:00:00 2001 From: Staffan Olsson Date: Thu, 27 Jul 2017 05:00:58 +0200 Subject: Stops logs from growing when zookeeper is idle --- zookeeper/10zookeeper-config.yml | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'zookeeper/10zookeeper-config.yml') diff --git a/zookeeper/10zookeeper-config.yml b/zookeeper/10zookeeper-config.yml index 20f7823..e796b4b 100644 --- a/zookeeper/10zookeeper-config.yml +++ b/zookeeper/10zookeeper-config.yml @@ -31,3 +31,7 @@ data: 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 + + # Suppress connection log messages, three lines per livenessProbe execution + log4j.logger.org.apache.zookeeper.server.NIOServerCnxnFactory=WARN + log4j.logger.org.apache.zookeeper.server.NIOServerCnxn=WARN -- cgit v1.2.3