From: Sébastien Han <seb@redhat.com>
Date: Wed, 1 Feb 2017 16:18:17 +0000 (+0100)
Subject: docker: fail if systemd is not present
X-Git-Tag: v2.2.0rc1~42^2~3
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=f446b1c82f609569ccfbc2c00b5296d6884549f0;p=ceph-ansible.git

docker: fail if systemd is not present

Since we treat containers as services using systemd, systemd is an
absolute requirement.

Signed-off-by: Sébastien Han <seb@redhat.com>
---

diff --git a/roles/ceph-docker-common/tasks/main.yml b/roles/ceph-docker-common/tasks/main.yml
new file mode 100644
index 000000000..14e987cde
--- /dev/null
+++ b/roles/ceph-docker-common/tasks/main.yml
@@ -0,0 +1,2 @@
+---
+- include: system_checks.yml
diff --git a/roles/ceph-docker-common/tasks/system_checks.yml b/roles/ceph-docker-common/tasks/system_checks.yml
new file mode 100644
index 000000000..a9a5311e6
--- /dev/null
+++ b/roles/ceph-docker-common/tasks/system_checks.yml
@@ -0,0 +1,5 @@
+---
+- name: fail if systemd is not present
+  fail:
+    msg: "Systemd must be present"
+  when: ansible_service_mgr != 'systemd'