confluent based image

[dmaap/kafka11aaf.git] / src / main / docker / include / etc / confluent / docker / launch

diff --git a/src/main/docker/include/etc/confluent/docker/launch b/src/main/docker/include/etc/confluent/docker/launch
new file mode 100644 (file)
index 0000000..d1eaf56
--- /dev/null
+++ b/src/main/docker/include/etc/confluent/docker/launch
@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+#
+# Copyright 2016 Confluent Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Override this section from the script to include the com.sun.management.jmxremote.rmi.port property.
+if [ -z "$KAFKA_JMX_OPTS" ]; then
+  export KAFKA_JMX_OPTS="-Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.authenticate=false  -Dcom.sun.management.jmxremote.ssl=false "
+fi
+
+# The JMX client needs to be able to connect to java.rmi.server.hostname.
+# The default for bridged n/w is the bridged IP so you will only be able to connect from another docker container.
+# For host n/w, this is the IP that the hostname on the host resolves to.
+
+# If you have more that one n/w configured, hostname -i gives you all the IPs,
+# the default is to pick the first IP (or network).
+export KAFKA_JMX_HOSTNAME=${KAFKA_JMX_HOSTNAME:-$(hostname -i | cut -d" " -f1)}
+
+if [ "$KAFKA_JMX_PORT" ]; then
+  # This ensures that the "if" section for JMX_PORT in kafka launch script does not trigger.
+  export JMX_PORT=$KAFKA_JMX_PORT
+  export KAFKA_JMX_OPTS="$KAFKA_JMX_OPTS -Djava.rmi.server.hostname=$KAFKA_JMX_HOSTNAME -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote.rmi.port=$JMX_PORT -Dcom.sun.management.jmxremote.port=$JMX_PORT"
+fi
+
+echo "===> Launching ${COMPONENT} ... "
+exec "${COMPONENT}"-server-start /etc/"${COMPONENT}"/"${COMPONENT}".properties