Document how to pass Bitbucket properties

Current behaviour

There is no documentation on how to pass the following properties to the deployment:

• Bitbucket properties
• Mesh properties

Since we are using the Docker image from the bitbucket-server under the hood, the properties will be passed via Environment Variables. This will be the same for the Helm chart:

• For Bitbucket properties
• For Mesh properties

Note:

• This can be achieved by the following:
  • For Bitbucket properties:

    bitbucket:
      [...]
      additionalEnvironmentVariables:
      - name: SEACRH_ENABLED
        value: false
      - name: PLUGIN_SEARCH_CONFIG_BASEURL
        value: http://my.opensearch.host
    

• • For Mesh properties:

    bitbucket:
      [...]
      mesh:
        [...]
        additionalEnvironmentVariables:
        - name: GIT_PATH_EXECUTABLE
          value: /usr/bin/git
    

• To translate property into an environment variable:
  • dot . becomes underscore _
  • dash - becomes underscore _
  • Example: my.new-property becomes MY_NEW_PROPERTY

Suggested solution:

• Please document this in Generating configuration files.