From 21f4e17ced0048986b9dd5f8784006b4caa67ca0 Mon Sep 17 00:00:00 2001
From: L. Alberto Giménez <alberto.gimenez@capside.com>
Date: Jan 16 2020 11:32:34 +0000
Subject: Allow GCS cache configuration


---

diff --git a/defaults/main.yml b/defaults/main.yml
index 533e8ca..1c087ae 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -98,6 +98,18 @@ gitlab_runner_runners:
     # Cache S3 insecure
     # cache_s3_insecure: false
     #
+    # Cache GCS Bucket name
+    # cache_gcs_bucket_name: "my-bucket"
+    #
+    # Cache GCS CredentialsFile
+    # cache_gcs_credentials_file: "/path/to/key_file.json"
+    #
+    # Cache GCS Access ID
+    # cache_gcs_access_id: "cache-access-account@project.iam.gserviceaccount.com"
+    #
+    # Cache GCS Private Key
+    # cache_gcs_private_key: "-----BEGIN PRIVATE KEY-----\nXXXXXX\n-----END PRIVATE KEY-----\n"
+    #
     # Builds directory
     # builds_dir: '/builds_dir'
     #
diff --git a/tasks/update-config-runner.yml b/tasks/update-config-runner.yml
index 795ea97..61523a1 100644
--- a/tasks/update-config-runner.yml
+++ b/tasks/update-config-runner.yml
@@ -136,6 +136,17 @@
   check_mode: no
   notify: restart_gitlab_runner
 
+- name: Set cache gcs section
+  lineinfile:
+    dest: "{{ temp_runner_config.path }}"
+    regexp: '^\s*\[runners\.cache\.gcs\]'
+    line: '    [runners.cache.gcs]'
+    state: "{{ 'present' if gitlab_runner.cache_gcs_bucket_name is defined else 'absent' }}"
+    insertafter: '^\s*\[runners\.cache\]'
+    backrefs: no
+  check_mode: no
+  notify: restart_gitlab_runner
+
 - name: Set cache type option
   lineinfile:
     dest: "{{ temp_runner_config.path }}"
@@ -238,6 +249,52 @@
   notify: restart_gitlab_runner
 
 
+#### [runners.cache.gcs] section ####
+- name: Set cache gcs bucket name
+  lineinfile:
+    dest: "{{ temp_runner_config.path }}"
+    regexp: '^\s*BucketName ='
+    line: '      BucketName = {{ gitlab_runner.cache_gcs_bucket_name|default("") | to_json }}'
+    state: "{{ 'present' if gitlab_runner.cache_gcs_bucket_name is defined else 'absent' }}"
+    insertafter: '^\s*\[runners\.cache\.gcs\]'
+    backrefs: no
+  check_mode: no
+  notify: restart_gitlab_runner
+
+- name: Set cache gcs credentials file
+  lineinfile:
+    dest: "{{ temp_runner_config.path }}"
+    regexp: '^\s*CredentialsFile ='
+    line: '      CredentialsFile = {{ gitlab_runner.cache_gcs_credentials_file|default("") | to_json }}'
+    state: "{{ 'present' if gitlab_runner.cache_gcs_credentials_file is defined else 'absent' }}"
+    insertafter: '^\s*\[runners\.cache\.gcs\]'
+    backrefs: no
+  check_mode: no
+  notify: restart_gitlab_runner
+
+- name: Set cache gcs access id
+  lineinfile:
+    dest: "{{ temp_runner_config.path }}"
+    regexp: '^\s*AccessID ='
+    line: '      AccessID = {{ gitlab_runner.cache_gcs_access_id|default("") | to_json }}'
+    state: "{{ 'present' if gitlab_runner.cache_gcs_access_id is defined else 'absent' }}"
+    insertafter: '^\s*\[runners\.cache\.gcs\]'
+    backrefs: no
+  check_mode: no
+  notify: restart_gitlab_runner
+
+- name: Set cache gcs private key
+  lineinfile:
+    dest: "{{ temp_runner_config.path }}"
+    regexp: '^\s*PrivateKey ='
+    line: '      PrivateKey = {{ gitlab_runner.cache_gcs_private_key|default("") | to_json }}'
+    state: "{{ 'present' if gitlab_runner.cache_gcs_private_key is defined else 'absent' }}"
+    insertafter: '^\s*\[runners\.cache\.gcs\]'
+    backrefs: no
+  check_mode: no
+  notify: restart_gitlab_runner
+
+
 #### [runners.ssh] section #####
 - name: Set ssh user option
   lineinfile: