Docker known issues
List of current issues.
The following issues are recognized.
- Cassandra File System (CFS) is not supported.
- Lifecycle Manager (LCM) is not supported.
- Changing any file not included in the list of approved configuration files will require an additional host volume or customization of the image. An example is SSL key management.
- The JVM heap size must be set for DataStax Enterprise (DSE) running inside the container
using the
JVM_EXTRA_OPTS
variable or custom cassandra-env.sh. If not set, Java does not honor resource limits set for the container, and will peer through the container to use resources (memory and CPU) of the host. See theJVM_EXTRA_OPTS
variable in Using environment variables for more information.