diff --git a/roles/matrix-base/defaults/main.yml b/roles/matrix-base/defaults/main.yml index eccda626..52049ed5 100644 --- a/roles/matrix-base/defaults/main.yml +++ b/roles/matrix-base/defaults/main.yml @@ -284,6 +284,11 @@ matrix_docker_installation_enabled: true # Possible values are "docker-ce" (default) and "docker.io" (Debian). matrix_docker_package_name: docker-ce +# Controls whether the current playbook's commit hash is saved in `git_hash.yml` on the target +# Set this to false if GIT is not installed on the local system (the system where the ansible command is run on) +# to suppress the warning message. +matrix_playbook_commit_hash_preservation_enabled: true + # Variables to Control which parts of our roles run. run_postgres_import: true run_postgres_upgrade: true diff --git a/roles/matrix-base/tasks/setup_matrix_base.yml b/roles/matrix-base/tasks/setup_matrix_base.yml index 6eebe3c0..0bf197b6 100644 --- a/roles/matrix-base/tasks/setup_matrix_base.yml +++ b/roles/matrix-base/tasks/setup_matrix_base.yml @@ -19,6 +19,52 @@ mode: '0660' when: "matrix_vars_yml_snapshotting_enabled | bool" +- name: Save current git-repo status on the target to aid with restoring in case of problems + when: "matrix_playbook_commit_hash_preservation_enabled|bool" + block: + - name: Get local git hash # noqa command-instead-of-module + delegate_to: 127.0.0.1 + become: false + register: git_describe + changed_when: false + ansible.builtin.shell: + git describe + --always + --tags + --dirty + --long + --all + + - ansible.builtin.set_fact: + git_hash: "{{ git_describe.stdout }}" + + - name: Git hash + ansible.builtin.debug: + msg: "Git hash: {{ git_hash }}" + + - name: Save git_hash.yml on target + ansible.builtin.copy: + content: "{{ git_hash }}" + dest: "{{ matrix_base_data_path }}/git_hash.yml" + owner: "{{ matrix_user_username }}" + group: "{{ matrix_user_groupname }}" + mode: '0660' + + rescue: + - name: GIT not found error + ansible.builtin.debug: + msg: >- + Couldn't find GIT on the local machine. Continuing without saving the GIT hash. + You can disable saving the GIT hash by setting 'matrix_playbook_commit_hash_preservation_enabled: false' in vars.yml + when: "git_describe.stderr.find('git: not found') != -1" + + - name: Get GIT hash error + ansible.builtin.fail: + msg: >- + Error when trying to get the GIT hash. Please consult the error message above. + You can disable saving the GIT hash by setting 'matrix_playbook_commit_hash_preservation_enabled: false' in vars.yml + when: "git_describe.stderr.find('git: not found') == -1" + - name: Ensure Matrix network is created in Docker community.docker.docker_network: name: "{{ matrix_docker_network }}"