NR-164383 feat: install docker in old suse distributions

caos.ansible_roles/roles/docker_install/files/open-suse-15.1.repo

@@ -0,0 +1,6 @@
+[Docker]
+name=Docker
+enabled=1
+autorefresh=0
+baseurl=http://download.opensuse.org/distribution/leap/15.1/repo/oss/
+type=rpm-md

caos.ansible_roles/roles/docker_install/tasks/install-docker-SLES.yaml

@@ -9,8 +9,13 @@
     force: yes
   retries: 5
   delay: 60
+  when: ansible_distribution_version not in suse_versions_wo_docker
+
+- name: install docker in old version
+  ansible.builtin.include_tasks: "install-docker-SLES_old.yaml"
+  when: ansible_distribution_version in suse_versions_wo_docker
 
 - name: install docker-compose (manual)
   shell: "DOCKER_CONFIG=${DOCKER_CONFIG:-$HOME/.docker} && mkdir -p $DOCKER_CONFIG/cli-plugins && mkdir -p /usr/local/lib/docker/cli-plugins/ && curl -SL https://github.com/docker/compose/releases/download/v{{ docker_compose_version }}/docker-compose-linux-{{ ansible_architecture }} -o $DOCKER_CONFIG/cli-plugins/docker-compose && sudo cp $DOCKER_CONFIG/cli-plugins/docker-compose /usr/local/lib/docker/cli-plugins/docker-compose && sudo chmod +x /usr/local/lib/docker/cli-plugins/docker-compose"
 
-...
+...

caos.ansible_roles/roles/docker_install/tasks/install-docker-SLES_old.yaml

@@ -0,0 +1,33 @@
+---
+
+# Use OpenSUSE 15.1 repo to install docker
+- name: install OpenSUSE 15.1 repo for docker
+  copy:
+    src: open-suse-15.1.repo
+    dest: /etc/zypp/repos.d/open-suse-15.1.repo
+
+- name: zypper refresh Docker
+  command: zypper refresh Docker
+
+  # python-PyYAML is used by aws-cli that we don't use in canaries
+- name: remove python-PyYAML that conflicts with this version of docker
+  zypper:
+    name: "python-PyYAML"
+    state: absent
+    oldpackage: yes
+    update_cache: yes
+    force: yes
+
+- name: install docker and docker-compose
+  command: zypper install -y --from Docker docker
+
+# remove repo
+- name: install OpenSUSE 15.1 repo for docker
+  file:
+    path: /etc/zypp/repos.d/open-suse-15.1.repo
+    state: absent
+
+- name: zypper refresh
+  command: zypper refresh
+
+...

caos.ansible_roles/roles/docker_install/tasks/main.yml

@@ -1,7 +1,7 @@
 ---
 
 - name: install docker
-  include: "install-docker-{{ ansible_distribution }}.yaml"
+  ansible.builtin.include_tasks: "install-docker-{{ ansible_distribution }}.yaml"
 
 - name: ensure docker service is started
   ansible.builtin.service:

caos.ansible_roles/roles/docker_install/vars/main.yml

@@ -1 +1,4 @@
-docker_compose_version: 2.12.2
+docker_compose_version: 2.12.2
+suse_versions_wo_docker:
+  - "12.3"
+  - "12.4"