The following example Docker command starts a container using the debezium/connect image with values for the JMXPORT and HOST_NAME environment variables, and maps the Docker host’s port 9012 to the container’s JMX port: Enabling JMX in a Kafka Connect Docker container The debezium/connect image recognizes the following JMX-related environment variables:Įxample 3. Kafka Connect JMX environment variables in Docker 1.10 - link zookeeper : zookeeper debezium / kafka : latest The following example Docker command starts a container using the debezium/kafka image with values for the JMXPORT and HOST_NAME environment variables, and maps the Docker host’s port 9011 to the container’s JMX port: The debezium/kafka image recognizes the following JMX-related environment variables:Įxample 2. Kafka JMX environment variables in Docker The following example Docker command starts a container using the debezium/zookeeper image with values for the JMXPORT and JMXHOST environment variables, and maps the Docker host’s port 9010 to the container’s JMX port: Enabling JMX in a Zookeeper Docker container The value is used to specify the JVM parameter =$JMXLOG4J.Įxample 1. Whether the Log4J JMX MBeans should be disabled. The value is used to specify the JVM parameter =$JMXHOST. A value of localhost or 127.0.0.1 will not work. The IP address or resolvable host name of the Docker host, which JMX uses to construct a URL sent to the JMX client. The value is used to specify the following JVM parameters: The port number that will be used for JMX. The debezium/zookeeper image recognizes the following JMX-related environment variables: Zookeeper JMX environment variables in Docker Most of the environment variables are the same for all of the images, but there are some minor differences. Thus, Debezium’s Docker images for Zookeeper, Kafka, and Kafka Connect use several environment variables to enable and configure JMX. This is because the JVM requires the host name to which it will advertise itself to JMX clients. If you are running Zookeeper, Kafka, and Kafka Connect in Docker containers, enabling JMX requires several additional environment variables that are not typically needed when running on a local machine. When running Kafka using a local installation, the connect-distributed.sh script recognizes the following environment variables: The JMX options, which are passed directly to the JVM during startup. The value is used to specify the JVM parameter .port=$JMX_PORT. When running Kafka using a local installation, the kafka-server-start.sh script recognizes the following environment variables:Įnables JMX and specifies the port number that will be used for JMX. The value is used to specify the JVM parameter =$JMXLOG4J. The value is used to specify the JVM parameter .ssl=$JMXSSL. Whether JMX clients connect using SSL/TLS. ![]() The value is used to specify the JVM parameter .authenticate=$JMXAUTH. ![]() Whether JMX clients must use password authentication when connecting. The value is used to specify the JVM parameter .port=$JMXPORT. ![]() When running Zookeeper using a local installation, the zkServer.sh script recognizes the following environment variables:Įnables JMX and specifies the port number that will be used for JMX. With Zookeeper, Kafka, and Kafka Connect, you enable JMX by setting the appropriate environment variables when you start each service. In addition to the built-in support for JMX metrics in Kafka, Zookeeper, and Kafka Connect, each connector provides additional metrics that you can use to monitor their activities. Monitoring Debezium Metrics for monitoring Debezium connectors Kafka Connect JMX environment variables in Docker.Kafka JMX environment variables in Docker.Zookeeper JMX environment variables in Docker.Kafka Connect JMX environment variables.Metrics for monitoring Debezium connectors.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |