Merge pull request #1215 from ceph/purge-cluster-tests

tests: adds a purge_cluster_collocated scenario

infrastructure-playbooks/purge-cluster.yml

@@ -74,9 +74,9 @@
   - include_vars: roles/ceph-common/defaults/main.yml
   - include_vars: roles/ceph-mds/defaults/main.yml
   - include_vars: group_vars/all.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ mds_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
 
   - name: stop ceph.target with systemd
     service:
@@ -125,9 +125,9 @@
   - include_vars: roles/ceph-common/defaults/main.yml
   - include_vars: roles/ceph-rgw/defaults/main.yml
   - include_vars: group_vars/all.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ rgw_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
 
   - name: stop ceph.target with systemd
     service:
@@ -176,9 +176,9 @@
   - include_vars: roles/ceph-common/defaults/main.yml
   - include_vars: roles/ceph-rbd-mirror/defaults/main.yml
   - include_vars: group_vars/all.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ rbdmirror_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
 
   - name: stop ceph.target with systemd
     service:
@@ -221,9 +221,9 @@
   - include_vars: roles/ceph-common/defaults/main.yml
   - include_vars: roles/ceph-nfs/defaults/main.yml
   - include_vars: group_vars/all.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ nfs_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
 
   - name: stop ceph.target with systemd
     service:
@@ -290,9 +290,9 @@
   - include_vars: roles/ceph-common/defaults/main.yml
   - include_vars: roles/ceph-osd/defaults/main.yml
   - include_vars: group_vars/all.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ osd_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
 
   - name: check for a device list
     fail:
@@ -357,14 +357,6 @@
     failed_when: false
     register: ceph_journal_partlabels
 
-  - name: get ceph journal partitions
-    shell: |
-      blkid | awk '/ceph journal/ { sub (":", "", $1); print $1 }'
-    when:
-      - ceph_journal_partlabels.rc == 0
-    failed_when: false
-    register: ceph_journal_partition_to_erase_path
-
   - name: get osd data mount points
     shell: "(grep /var/lib/ceph/osd /proc/mounts || echo -n) | awk '{ print $2 }'"
     register: mounted_osd
@@ -408,6 +400,14 @@
      ceph_data_partlabels.rc == 0 and
      zap_block_devs
 
+  - name: get ceph journal partitions
+    shell: |
+      blkid | awk '/ceph journal/ { sub (":", "", $1); print $1 }'
+    when:
+      - ceph_journal_partlabels.rc == 0
+    failed_when: false
+    register: ceph_journal_partition_to_erase_path
+
   - name: zap ceph journal partitions
     shell: |
       # if the disk passed is a raw device AND the boot system disk
@@ -422,8 +422,8 @@
       sgdisk --delete $partition_nb $raw_device
     with_items: "{{ ceph_journal_partition_to_erase_path.stdout_lines }}"
     when:
-      ceph_journal_partlabels.rc == 0 and
+      - ceph_journal_partlabels.rc == 0
-      zap_block_devs
+      - zap_block_devs
 
 
 - name: purge ceph mon cluster
@@ -444,11 +444,11 @@
   - include_vars: roles/ceph-mon/defaults/main.yml
   - include_vars: roles/ceph-restapi/defaults/main.yml
   - include_vars: group_vars/all.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ mon_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ restapi_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
 
   - name: stop ceph.target with systemd
     service:
@@ -671,21 +671,21 @@
   tasks:
   - include_vars: roles/ceph-common/defaults/main.yml
   - include_vars: group_vars/all.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ mds_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ rgw_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ rbdmirror_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ nfs_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ osd_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ mon_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
   - include_vars: group_vars/{{ restapi_group_name }}.yml
-    failed_when: false
+    ignore_errors: true
 
   - name: purge fetch directory for localhost
     file:

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = {ansible2.2}-{xenial_cluster,journal_collocation,centos7_cluster,dmcrypt_journal,dmcrypt_journal_collocation,docker_cluster}
+envlist = {ansible2.2}-{xenial_cluster,journal_collocation,centos7_cluster,dmcrypt_journal,dmcrypt_journal_collocation,docker_cluster,purge_cluster_collocated}
 skipsdist = True
 
 [testenv]
@@ -31,6 +31,8 @@ changedir=
   centos7_cluster: {toxinidir}/tests/functional/centos/7/cluster
   # tests a 1 mon, 1 osd, 1 mds and 1 rgw centos7 cluster using docker
   docker_cluster: {toxinidir}/tests/functional/centos/7/docker-cluster
+  # creates a cluster, purges the cluster and then brings the cluster back up
+  purge_cluster_collocated: {toxinidir}/tests/functional/centos/7/journal-collocation
 commands=
   vagrant up --no-provision {posargs:--provider=virtualbox}
   bash {toxinidir}/tests/scripts/generate_ssh_config.sh {changedir}
@@ -39,4 +41,11 @@ commands=
   ansible-playbook -vv -i {changedir}/hosts {toxinidir}/tests/functional/setup.yml
 
   testinfra -n 4 --sudo -v --connection=ansible --ansible-inventory={changedir}/hosts {toxinidir}/tests/functional/tests
+
+  # use infrastructure-playbooks/purge-cluster.yml to purge the cluster
+  purge_cluster_collocated: ansible-playbook -vv -i {changedir}/hosts {toxinidir}/infrastructure-playbooks/purge-cluster.yml --extra-vars="ireallymeanit=yes fetch_directory={changedir}/fetch"
+  # set up the cluster again
+  purge_cluster_collocated: ansible-playbook -vv -i {changedir}/hosts {toxinidir}/{env:PLAYBOOK:site.yml.sample} --extra-vars="fetch_directory={changedir}/fetch"
+  # test that the cluster can be redeployed in a healthy state
+  purge_cluster_collocated: testinfra -n 4 --sudo -v --connection=ansible --ansible-inventory={changedir}/hosts {toxinidir}/tests/functional/tests
   vagrant destroy --force