kilna/exitpoint repository overview

⁠exitpoint

A container image to run an exitpoint.sh script upon termination

A docker image that runs an exitpoint.sh script when terminated.

⁠Usage

This image is meant primarily to be a base image that will be derived from, see the example Dockerfiles.

⁠Examples

• Run nothing on start, exitpoint script on termination⁠
• Synchronous (not backgrounded) command on start, with exitpoint⁠
• Backgrounded start process, with exitpoint⁠

⁠Dockerfile ENV Variables

These should be set by ENV statements in your derived container's Dockerfile.

• EXITPOINT - Sets the path of the exitpoint script. Defaults to /exitpoint.sh.
• ENTRYPOINT - An optional entrypoint script to run by this base image's entrypoint script /exitpoint-entrypoint.sh.

⁠Exit Point variables

These are environment variables that are available to your exitpoint script

• CMD_EXIT - Contains the exit code as returned from the entrypoint + docker CMD.
• SIGNAL - Contains the name of the signal received that caused it to be called.

⁠Author

Kilna, Anthony⁠ [email protected]⁠