From 2bcc00896f623e3baa2f306128115134bdce84ce Mon Sep 17 00:00:00 2001
From: =?utf8?q?S=C3=A9bastien=20Han?= <seb@redhat.com>
Date: Mon, 3 Dec 2018 16:46:38 +0100
Subject: [PATCH] purge-docker-cluste: add a task to check hosts
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It's useful when running on CI to see what might remain on the machines.
So we list all the containers and images. We expect the list to be
empty.

We fail if we see containers running.

Signed-off-by: Sébastien Han <seb@redhat.com>
---
 .../purge-docker-cluster.yml                  | 37 ++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/infrastructure-playbooks/purge-docker-cluster.yml b/infrastructure-playbooks/purge-docker-cluster.yml
index 16d886687..000b5e505 100644
--- a/infrastructure-playbooks/purge-docker-cluster.yml
+++ b/infrastructure-playbooks/purge-docker-cluster.yml
@@ -554,6 +554,42 @@
       path: /etc/profile.d/ceph-aliases.sh
       state: absent
 
+- name: check container hosts
+
+  hosts:
+    - "{{ mon_group_name|default('mons') }}"
+    - "{{ osd_group_name|default('osds') }}"
+    - "{{ mds_group_name|default('mdss') }}"
+    - "{{ rgw_group_name|default('rgws') }}"
+    - "{{ rbdmirror_group_name|default('rbdmirrors') }}"
+    - "{{ nfs_group_name|default('nfss') }}"
+    - "{{ mgr_group_name|default('mgrs') }}"
+
+  become: true
+
+  tasks:
+
+  - import_role:
+      name: ceph-defaults
+      private: false
+
+  - name: show container list on all the nodes (should be empty)
+    command: >
+      {{ container_binary }} ps --filter='name=ceph' -a -q
+    register: containers_list
+    changed_when: false
+
+  - name: show container images on all the nodes (should be empty if tags was passed remove_img)
+    command: >
+      {{ container_binary }} images
+    register: images_list
+    changed_when: false
+
+  - name: fail if container are still present
+    fail:
+      msg: "It looks like container are still present."
+    when: containers_list.stdout_lines|length > 0
+
 - name: remove installed packages
 
   hosts:
@@ -685,7 +721,6 @@
   - name: remove data
     shell: rm -rf /var/lib/ceph/*
 
-
 - name: purge fetch directory
 
   hosts:
-- 
2.39.5