Using DevOps hooks ¶
Our DevOps hooks are build-specific scripts that are called, or can be called, by the
entrypoint.sh script used to start our product containers.
Use of the hook scripts is intended only for DevOps professionals familiar with the products.
The available hooks are built into the product images and can be found in the
hooks subdirectory of each product directory in the Docker Builds repository.
entrypoint.sh startup script, there is an example (stub) provided for the available hooks for all products.
It is critical that the supplied hook names be used if you modify
entrypoint.sh. For example, they can be used to make subtle changes to a server profile.
Using .pre and .post hooks ¶
When the hook scripts are called during the
entrypoint.sh initialization, any corresponding
.post hooks are also called.
.post extensions allow you to define custom scripts to be executed before or after any hook that is run in the container. You can include any custom
.post hooks in the
hooks directory of your server profile.
Hooks with a
.pre extension are run before the corresponding hook, and hooks with a
.post extension are run after the corresponding hook.
For example, a script named
80-post-start.sh.pre will execute immediately before the
80-post-start.sh hook and a script named
80-post-start.sh.post will be run immediately after that hook completes.