diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml index d2fdb8125..4bab1e275 100644 --- a/roles/docker/tasks/main.yml +++ b/roles/docker/tasks/main.yml @@ -71,12 +71,21 @@ notify: restart docker when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS"] or is_atomic) and (docker_package_info.pkgs|length > 0) -- name: check minimum docker version for docker_dns mode. You need at least docker version >= 1.12 for resolvconf_mode=docker_dns +- name: flush handlers so we can wait for docker to come up + meta: flush_handlers + +- name: set fact for docker_version command: "docker version -f '{{ '{{' }}.Client.Version{{ '}}' }}'" register: docker_version - failed_when: docker_version.stdout|version_compare('1.12', '<') changed_when: false - when: dns_mode != 'none' and resolvconf_mode == 'docker_dns' + +- name: check minimum docker version for docker_dns mode. You need at least docker version >= 1.12 for resolvconf_mode=docker_dns + fail: + msg: "You need at least docker version >= 1.12 for resolvconf_mode=docker_dns" + when: > + dns_mode != 'none' and + resolvconf_mode == 'docker_dns' and + docker_version.stdout|version_compare('1.12', '<') - name: Set docker systemd config include: systemd.yml