X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=src%2Fmain%2Fdocker%2Fstart-kafka.sh;fp=src%2Fmain%2Fdocker%2Fstart-kafka.sh;h=5571a59bd1e79004c2897992a0243f3477beb979;hb=437dbc12410e956076bc067b8cc9e67de2b35b37;hp=0000000000000000000000000000000000000000;hpb=c49d2f158d852d2f308b77abdbad2328daa2ef9c;p=dmaap%2Fkafka11aaf.git diff --git a/src/main/docker/start-kafka.sh b/src/main/docker/start-kafka.sh new file mode 100644 index 0000000..5571a59 --- /dev/null +++ b/src/main/docker/start-kafka.sh @@ -0,0 +1,138 @@ +#!/bin/bash + +if [[ -z "$KAFKA_PORT" ]]; then + export KAFKA_PORT=9092 +fi + +create-topics.sh & + +if [[ -z "$KAFKA_ADVERTISED_PORT" && \ + -z "$KAFKA_LISTENERS" && \ + -z "$KAFKA_ADVERTISED_LISTENERS" && \ + -S /var/run/docker.sock ]]; then + export KAFKA_ADVERTISED_PORT=$(docker port `hostname` $KAFKA_PORT | sed -r "s/.*:(.*)/\1/g") +fi +if [[ -z "$KAFKA_BROKER_ID" ]]; then + if [[ -n "$BROKER_ID_COMMAND" ]]; then + export KAFKA_BROKER_ID=$(eval $BROKER_ID_COMMAND) + else + # By default auto allocate broker ID + export KAFKA_BROKER_ID=-1 + fi +fi +if [[ -z "$KAFKA_LOG_DIRS" ]]; then + export KAFKA_LOG_DIRS="/kafka/kafka-logs-$HOSTNAME" +fi +if [[ -z "$KAFKA_ZOOKEEPER_CONNECT" ]]; then + export KAFKA_ZOOKEEPER_CONNECT=$(env | grep ZK.*PORT_2181_TCP= | sed -e 's|.*tcp://||' | paste -sd ,) +fi + +if [[ -n "$KAFKA_HEAP_OPTS" ]]; then + sed -r -i "s/(export KAFKA_HEAP_OPTS)=\"(.*)\"/\1=\"$KAFKA_HEAP_OPTS\"/g" $KAFKA_HOME/bin/kafka-server-start.sh + unset KAFKA_HEAP_OPTS +fi + +if [[ -z "$KAFKA_ADVERTISED_HOST_NAME" && -n "$HOSTNAME_COMMAND" ]]; then + export KAFKA_ADVERTISED_HOST_NAME=$(eval $HOSTNAME_COMMAND) +fi + +if [[ -n "$KAFKA_LISTENER_SECURITY_PROTOCOL_MAP" ]]; then + if [[ -n "$KAFKA_ADVERTISED_PORT" && -n "$KAFKA_ADVERTISED_PROTOCOL_NAME" ]]; then + export KAFKA_ADVERTISED_LISTENERS="${KAFKA_ADVERTISED_PROTOCOL_NAME}://${KAFKA_ADVERTISED_HOST_NAME-}:${KAFKA_ADVERTISED_PORT}" + export KAFKA_LISTENERS="$KAFKA_ADVERTISED_PROTOCOL_NAME://:$KAFKA_ADVERTISED_PORT" + fi + + if [[ -z "$KAFKA_PROTOCOL_NAME" ]]; then + export KAFKA_PROTOCOL_NAME="${KAFKA_ADVERTISED_PROTOCOL_NAME}" + fi + + if [[ -n "$KAFKA_PORT" && -n "$KAFKA_PROTOCOL_NAME" ]]; then + export ADD_LISTENER="${KAFKA_PROTOCOL_NAME}://${KAFKA_HOST_NAME-}:${KAFKA_PORT}" + fi + + if [[ -z "$KAFKA_INTER_BROKER_LISTENER_NAME" ]]; then + export KAFKA_INTER_BROKER_LISTENER_NAME=$KAFKA_PROTOCOL_NAME + fi +else + #DEFAULT LISTENERS + export KAFKA_ADVERTISED_LISTENERS="PLAINTEXT://${KAFKA_ADVERTISED_HOST_NAME-}:${KAFKA_ADVERTISED_PORT-$KAFKA_PORT}" + export KAFKA_LISTENERS="PLAINTEXT://${KAFKA_HOST_NAME-}:${KAFKA_PORT-9092}" +fi + +if [[ -n "$ADD_LISTENER" && -n "$KAFKA_LISTENERS" ]]; then + export KAFKA_LISTENERS="${KAFKA_LISTENERS},${ADD_LISTENER}" +fi + +if [[ -n "$ADD_LISTENER" && -z "$KAFKA_LISTENERS" ]]; then + export KAFKA_LISTENERS="${ADD_LISTENER}" +fi + +if [[ -n "$ADD_LISTENER" && -n "$KAFKA_ADVERTISED_LISTENERS" ]]; then + export KAFKA_ADVERTISED_LISTENERS="${KAFKA_ADVERTISED_LISTENERS},${ADD_LISTENER}" +fi + +if [[ -n "$ADD_LISTENER" && -z "$KAFKA_ADVERTISED_LISTENERS" ]]; then + export KAFKA_ADVERTISED_LISTENERS="${ADD_LISTENER}" +fi + +if [[ -n "$KAFKA_INTER_BROKER_LISTENER_NAME" && ! "$KAFKA_INTER_BROKER_LISTENER_NAME"X = "$KAFKA_PROTOCOL_NAME"X ]]; then + if [[ -n "$KAFKA_INTER_BROKER_PORT" ]]; then + export KAFKA_INTER_BROKER_PORT=$(( $KAFKA_PORT + 1 )) + fi + export INTER_BROKER_LISTENER="${KAFKA_INTER_BROKER_LISTENER_NAME}://:${KAFKA_INTER_BROKER_PORT}" + export KAFKA_LISTENERS="${KAFKA_LISTENERS},${INTER_BROKER_LISTENER}" + export KAFKA_ADVERTISED_LISTENERS="${KAFKA_ADVERTISED_LISTENERS},${INTER_BROKER_LISTENER}" + unset KAFKA_INTER_BROKER_PORT + unset KAFKA_SECURITY_INTER_BROKER_PROTOCOL + unset INTER_BROKER_LISTENER +fi + +if [[ -n "$RACK_COMMAND" && -z "$KAFKA_BROKER_RACK" ]]; then + export KAFKA_BROKER_RACK=$(eval $RACK_COMMAND) +fi + +#Issue newline to config file in case there is not one already +echo -e "\n" >> $KAFKA_HOME/config/server.properties + +unset KAFKA_CREATE_TOPICS +unset KAFKA_ADVERTISED_PROTOCOL_NAME +unset KAFKA_PROTOCOL_NAME + +if [[ -n "$KAFKA_ADVERTISED_LISTENERS" ]]; then + unset KAFKA_ADVERTISED_PORT + unset KAFKA_ADVERTISED_HOST_NAME +fi + +if [[ -n "$KAFKA_LISTENERS" ]]; then + unset KAFKA_PORT + unset KAFKA_HOST_NAME +fi + +for VAR in `env` +do + if [[ $VAR =~ ^KAFKA_ && ! $VAR =~ ^KAFKA_HOME ]]; then + kafka_name=`echo "$VAR" | sed -r "s/KAFKA_(.*)=.*/\1/g" | tr '[:upper:]' '[:lower:]' | tr _ .` + env_var=`echo "$VAR" | sed -r "s/(.*)=.*/\1/g"` + if egrep -q "(^|^#)$kafka_name=" $KAFKA_HOME/config/server.properties; then + sed -r -i "s@(^|^#)($kafka_name)=(.*)@\2=${!env_var}@g" $KAFKA_HOME/config/server.properties #note that no config values may contain an '@' char + else + echo "$kafka_name=${!env_var}" >> $KAFKA_HOME/config/server.properties + fi + fi + + if [[ $VAR =~ ^LOG4J_ ]]; then + log4j_name=`echo "$VAR" | sed -r "s/(LOG4J_.*)=.*/\1/g" | tr '[:upper:]' '[:lower:]' | tr _ .` + log4j_env=`echo "$VAR" | sed -r "s/(.*)=.*/\1/g"` + if egrep -q "(^|^#)$log4j_name=" $KAFKA_HOME/config/log4j.properties; then + sed -r -i "s@(^|^#)($log4j_name)=(.*)@\2=${!log4j_env}@g" $KAFKA_HOME/config/log4j.properties #note that no config values may contain an '@' char + else + echo "$log4j_name=${!log4j_env}" >> $KAFKA_HOME/config/log4j.properties + fi + fi +done + +if [[ -n "$CUSTOM_INIT_SCRIPT" ]] ; then + eval $CUSTOM_INIT_SCRIPT +fi + +exec $KAFKA_HOME/bin/kafka-server-start.sh $KAFKA_HOME/config/server.properties