gitlab-runner: Upgrade to 13.5.0 & add option for extra paths to create

This patch adds a variable to the gitlab-runner, to create additional folders, that will be created with the needed SELinux permissions to be mounted inside of the container. This is used for the persistence of the hetzner-autoscale runner for example (see the README.md)

roles/gitlab_runner/README.md

@@ -24,7 +24,7 @@ Role Variables
 ```yaml
 # This image has the hetzner plugin pre-installed
 gitlabrunner_image: "quay.io/shivering-isles/gitlab-hetzner-runner"
-gitlabrunner_image_version: 13.2.2
+gitlabrunner_image_version: 13.5.0
 
 # Adjust the name of the runner
 gitlabrunner_name: "hetzner-docker-auto-scale"
@@ -49,6 +49,13 @@ gitlabrunner_machine_options:
   hetzner-server-type: "cx11" # The server type (the hardware configuration) to use for a new machine
   hetzner-server-location: "fsn1" # The server location to use for a new machine
 
+# Extra volumes that should be added to the gitlab runner container.
+gitlabrunner_extra_volumes:
+  - "./hetzner_machine:/root/.docker/machine"
+
+# Extra paths that should be created (eg. to be mounted in the container)
+gitlabrunner_extra_paths:
+  - "{{ gitlabrunner_install_location }}/hetzner_machine"
 ```
 
 Dependencies

roles/gitlab_runner/defaults/main.yml

@@ -23,7 +23,10 @@ gitlabrunner_config_location: "{{ gitlabrunner_install_location }}/config"
 
 # The runner image & tag/version to be used
 gitlabrunner_image: "docker.io/gitlab/gitlab-runner"
-gitlabrunner_image_version: "alpine-v13.4.1"
+gitlabrunner_image_version: "alpine-v13.5.0"
+
+# Extra paths that should be created (eg. to be mounted in the container)
+gitlabrunner_extra_paths: []
 
 # Extra volumes that should be added to the gitlab runner container.
 gitlabrunner_extra_volumes: []

roles/gitlab_runner/tasks/main.yml

@@ -25,6 +25,7 @@
     state: present
   with_items:
     - "{{ gitlabrunner_config_location }}"
+    - "{{ gitlabrunner_extra_paths }}"
   become: true
 
 - name: Create install directory
@@ -48,6 +49,7 @@
     setype: "container_file_t"
   with_items:
     - "{{ gitlabrunner_config_location }}"
+    - "{{ gitlabrunner_extra_paths }}"
   become: true
 
 - name: Deploy docker-compose.yml