1 files changed, 37 insertions, 0 deletions
diff --git a/playbooks/common/openshift-cluster/upgrades/docker/upgrade_check.yml b/playbooks/common/openshift-cluster/upgrades/docker/upgrade_check.yml
new file mode 100644
index 000000000..928913ef3
--- /dev/null
+++ b/playbooks/common/openshift-cluster/upgrades/docker/upgrade_check.yml
@@ -0,0 +1,37 @@
+---
+- name: Determine available Docker version
+  script: ../../../../common/openshift-cluster/upgrades/files/rpm_versions.sh docker
+  register: g_docker_version_result
+
+- name: Check if Docker is installed
+  command: rpm -q docker
+  register: pkg_check
+  failed_when: pkg_check.rc > 1
+  changed_when: no
+
+- name: Get current version of Docker
+  command: "{{ repoquery_cmd }} --installed --qf '%{version}' docker"
+  register: curr_docker_version
+  changed_when: false
+
+- name: Get latest available version of Docker
+  command: >
+    {{ repoquery_cmd }} --qf '%{version}' "docker"
+  register: avail_docker_version
+  failed_when: false
+  changed_when: false
+
+- fail:
+    msg: This playbook requires access to Docker 1.10 or later
+  # Disable the 1.10 requirement if the user set a specific Docker version
+  when: avail_docker_version.stdout | version_compare('1.10','<') and docker_version is not defined
+
+- name: Flag for upgrade if Docker version does not equal latest
+  set_fact:
+    docker_upgrade: true
+  when: docker_version is not defined and pkg_check.rc == 0 and curr_docker_version.stdout | version_compare(avail_docker_version.stdout,'<')
+
+- name: Flag for upgrade if Docker version does not equal requested version
+  set_fact:
+    docker_upgrade: true
+  when: docker_version is defined and pkg_check.rc == 0 and curr_docker_version.stdout | version_compare(docker_version,'<')