Merge pull request #1939 from ceph/ci-reboot

tests: implement reboot after a deployment

group_vars/all.yml.sample

@@ -394,6 +394,18 @@ dummy:
 #handler_health_rgw_check_retries: 5
 #handler_health_rgw_check_delay: 10
 
+# NFS handler checks
+#handler_health_nfs_check_retries: 5
+#handler_health_nfs_check_delay: 10
+
+# RBD MIRROR handler checks
+#handler_health_rbd_mirror_check_retries: 5
+#handler_health_rbd_mirror_check_delay: 10
+
+# MGR handler checks
+#handler_health_mgr_check_retries: 5
+#handler_health_mgr_check_delay: 10
+
 ###############
 # NFS-GANESHA #
 ###############

group_vars/rhcs.yml.sample

@@ -394,6 +394,18 @@ ceph_repository: rhcs
 #handler_health_rgw_check_retries: 5
 #handler_health_rgw_check_delay: 10
 
+# NFS handler checks
+#handler_health_nfs_check_retries: 5
+#handler_health_nfs_check_delay: 10
+
+# RBD MIRROR handler checks
+#handler_health_rbd_mirror_check_retries: 5
+#handler_health_rbd_mirror_check_delay: 10
+
+# MGR handler checks
+#handler_health_mgr_check_retries: 5
+#handler_health_mgr_check_delay: 10
+
 ###############
 # NFS-GANESHA #
 ###############

infrastructure-playbooks/rolling_update.yml

@@ -312,37 +312,24 @@
     - ceph-defaults
 
   tasks:
-    - name: unset osd flags
+    - name: set_fact docker_exec_cmd_osd
-      command: ceph osd unset {{ item }} --cluster {{ cluster }}
+      set_fact:
-      with_items:
+        docker_exec_cmd_update_osd: "docker exec ceph-mon-{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }}"
-        - noout
+      when:
-        - noscrub
+        - containerized_deployment
-        - nodeep-scrub
-      delegate_to: "{{ groups[mon_group_name][0] }}"
-      when: not containerized_deployment
 
-    - name: unset containerized osd flags
+    - name: unset osd flags
-      command: |
+      command: "{{ docker_exec_cmd_update_osd|default('') }} ceph osd unset {{ item }} --cluster {{ cluster }}"
-          docker exec ceph-mon-{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }} ceph osd unset {{ item }} --cluster {{ cluster }}
       with_items:
         - noout
         - noscrub
         - nodeep-scrub
       delegate_to: "{{ groups[mon_group_name][0] }}"
-      when: containerized_deployment
 
     - name: get osd versions
-      command: ceph --cluster {{ cluster }} versions
+      command: "{{ docker_exec_cmd_update_osd|default('') }} ceph --cluster {{ cluster }} versions"
       register: ceph_versions
       delegate_to: "{{ groups[mon_group_name][0] }}"
-      when: not containerized_deployment
-
-    - name: containers - get osd versions
-      command: |
-        docker exec ceph-mon-{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }} ceph --cluster {{ cluster }} versions
-      register: ceph_versions
-      delegate_to: "{{ groups[mon_group_name][0] }}"
-      when: containerized_deployment
 
     - name: set_fact ceph_versions_osd
       set_fact:
@@ -352,21 +339,12 @@
     # length == 1 means there is a single osds versions entry
     # thus all the osds are running the same version
     - name: complete osds upgrade
-      command: ceph --cluster {{ cluster }} osd require-osd-release luminous
+      command: "{{ docker_exec_cmd_update_osd|default('') }} ceph --cluster {{ cluster }} osd require-osd-release luminous"
       delegate_to: "{{ groups[mon_group_name][0] }}"
       when:
-        - not containerized_deployment
         - (ceph_versions.stdout|from_json).osd | length == 1
         - ceph_versions_osd | string | search("ceph version 12")
 
-    - name: containers - complete osds upgrade
-      command: |
-        docker exec ceph-mon-{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }} ceph --cluster {{ cluster }} osd require-osd-release luminous
-      delegate_to: "{{ groups[mon_group_name][0] }}"
-      when:
-        - containerized_deployment
-        - (ceph_versions.stdout|from_json).osd | length == 1
-        - ceph_versions_osd | string | search("ceph version 12")
 
 - name: upgrade ceph mdss cluster
 

roles/ceph-config/tasks/main.yml

@@ -117,6 +117,8 @@
       - restart ceph osds
       - restart ceph mdss
       - restart ceph rgws
+      - restart ceph rbdmirrors
+      - restart ceph mgrs
 
   - name: set fsid fact when generate_fsid = true
     set_fact:

roles/ceph-defaults/defaults/main.yml

@@ -386,6 +386,18 @@ handler_health_mds_check_delay: 10
 handler_health_rgw_check_retries: 5
 handler_health_rgw_check_delay: 10
 
+# NFS handler checks
+handler_health_nfs_check_retries: 5
+handler_health_nfs_check_delay: 10
+
+# RBD MIRROR handler checks
+handler_health_rbd_mirror_check_retries: 5
+handler_health_rbd_mirror_check_delay: 10
+
+# MGR handler checks
+handler_health_mgr_check_retries: 5
+handler_health_mgr_check_delay: 10
+
 ###############
 # NFS-GANESHA #
 ###############

roles/ceph-defaults/handlers/main.yml

@@ -20,8 +20,8 @@
     listen: "restart ceph mons"
   when:
     # We do not want to run these checks on initial deployment (`socket.rc == 0`)
-    - mon_socket_stat.rc == 0
     - mon_group_name in group_names
+    - mon_socket_stat.rc == 0
 
 # This does not just restart OSDs but everything else too. Unfortunately
 # at this time the ansible role does not have an OSD id list to use
@@ -35,8 +35,8 @@
     mode: 0750
   listen: "restart ceph osds"
   when:
-    - inventory_hostname in play_hosts
     - osd_group_name in group_names
+    - inventory_hostname in play_hosts
 
 - name: restart containerized ceph osds daemon(s)
   command: /tmp/restart_osd_daemon.sh
@@ -45,17 +45,18 @@
   when:
     # We do not want to run these checks on initial deployment (`socket_osd_container_stat.results[n].rc == 0`)
     # except when a crush location is specified. ceph-disk will start the osds before the osd crush location is specified
+    - osd_group_name in group_names
     - containerized_deployment
     - ((crush_location is defined and crush_location) or item.get('rc') == 0)
     - handler_health_osd_check
     # See https://github.com/ceph/ceph-ansible/issues/1457 for the condition below
     - inventory_hostname in play_hosts
-    - osd_group_name in group_names
 
 - name: restart non-containerized ceph osds daemon(s)
   command: /tmp/restart_osd_daemon.sh
   listen: "restart ceph osds"
   when:
+    - osd_group_name in group_names
     - not containerized_deployment
     # We do not want to run these checks on initial deployment (`socket_osd_container.results[n].rc == 0`)
     # except when a crush location is specified. ceph-disk will start the osds before the osd crush location is specified
@@ -64,27 +65,27 @@
     - handler_health_osd_check
     # See https://github.com/ceph/ceph-ansible/issues/1457 for the condition below
     - inventory_hostname in play_hosts
-    - osd_group_name in group_names
 
-- name: copy mds restart script
+- block:
-  template:
+  - name: copy mds restart script
-    src: restart_mds_daemon.sh.j2
+    template:
-    dest: /tmp/restart_mds_daemon.sh
+      src: restart_mds_daemon.sh.j2
-    owner: root
+      dest: /tmp/restart_mds_daemon.sh
-    group: root
+      owner: root
-    mode: 0750
+      group: root
-  listen: "restart ceph mdss"
+      mode: 0750
-  when:
+    listen: "restart ceph mdss"
-    - inventory_hostname in play_hosts
+    when:
-    - mds_group_name in group_names
+      - mds_group_name in group_names
+      - inventory_hostname in play_hosts
 
-- name: restart ceph mds daemon(s)
+  - name: restart ceph mds daemon(s)
-  command: /tmp/restart_mds_daemon.sh
+    command: /tmp/restart_mds_daemon.sh
-  listen: "restart ceph mdss"
+    listen: "restart ceph mdss"
   when:
     # We do not want to run these checks on initial deployment (`socket.rc == 0`)
-    - mds_socket_stat.rc == 0
     - mds_group_name in group_names
+    - mds_socket_stat.rc == 0
 
 - name: copy rgw restart script
   template:
@@ -95,20 +96,73 @@
     mode: 0750
   listen: "restart ceph rgws"
   when:
-    - inventory_hostname in play_hosts
     - rgw_group_name in group_names
+    - inventory_hostname in play_hosts
 
 - name: restart ceph rgw daemon(s)
   command: /tmp/restart_rgw_daemon.sh
   listen: "restart ceph rgws"
   when:
     # We do not want to run these checks on initial deployment (`socket.rc == 0`)
-    - rgw_socket_stat.rc == 0
     - rgw_group_name in group_names
+    - rgw_socket_stat.rc == 0
 
-- name: restart ceph nfss
+- name: copy nfs restart script
-  service:
+  template:
-    name: nfs-ganesha
+    src: restart_nfs_daemon.sh.j2
-    state: restarted
+    dest: /tmp/restart_nfs_daemon.sh
+    owner: root
+    group: root
+    mode: 0750
+  listen: "restart ceph nfss"
   when:
     - nfs_group_name in group_names
+    - inventory_hostname in play_hosts
+
+- name: restart ceph nfs daemon(s)
+  command: /tmp/restart_nfs_daemon.sh
+  listen: "restart ceph nfss"
+  when:
+    # We do not want to run these checks on initial deployment (`socket.rc == 0`)
+    - nfs_group_name in group_names
+    - nfs_socket_stat.rc == 0
+
+- name: copy rbd mirror restart script
+  template:
+    src: restart_rbd_mirror_daemon.sh.j2
+    dest: /tmp/restart_rbd_mirror_daemon.sh
+    owner: root
+    group: root
+    mode: 0750
+  listen: "restart ceph rbdmirrors"
+  when:
+    - rbdmirror_group_name in group_names
+    - inventory_hostname in play_hosts
+
+- name: restart ceph rbd mirror daemon(s)
+  command: /tmp/restart_rbd_mirror_daemon.sh
+  listen: "restart ceph rbdmirrors"
+  when:
+    # We do not want to run these checks on initial deployment (`socket.rc == 0`)
+    - rbdmirror_group_name in group_names
+    - rbd_mirror_socket_stat.rc == 0
+
+- name: copy mgr restart script
+  template:
+    src: restart_mgr_daemon.sh.j2
+    dest: /tmp/restart_mgr_daemon.sh
+    owner: root
+    group: root
+    mode: 0750
+  listen: "restart ceph mgrs"
+  when:
+    - mgr_group_name in group_names
+    - inventory_hostname in play_hosts
+
+- name: restart ceph mgr daemon(s)
+  command: /tmp/restart_mgr_daemon.sh
+  listen: "restart ceph mgrs"
+  when:
+    # We do not want to run these checks on initial deployment (`socket.rc == 0`)
+    - mgr_group_name in group_names
+    - mgr_socket_stat.rc == 0

roles/ceph-defaults/tasks/check_socket.yml

@@ -4,6 +4,7 @@
   set_fact:
     docker_exec_cmd: "docker exec ceph-mon-{{ ansible_hostname }}"
   when:
+    - inventory_hostname in groups.get(mon_group_name, [])
     - containerized_deployment
 
 - name: check for a ceph mon socket
@@ -13,6 +14,8 @@
   failed_when: false
   always_run: true
   register: mon_socket_stat
+  when:
+    - inventory_hostname in groups.get(mon_group_name, [])
 
 - name: check if the ceph mon socket is in-use
   shell: |
@@ -22,6 +25,7 @@
   always_run: true
   register: mon_socket
   when:
+    - inventory_hostname in groups.get(mon_group_name, [])
     - mon_socket_stat.rc == 0
 
 - name: remove ceph mon socket if exists and not used by a process
@@ -29,6 +33,7 @@
     name: "{{ mon_socket_stat.stdout }}"
     state: absent
   when:
+    - inventory_hostname in groups.get(mon_group_name, [])
     - not containerized_deployment
     - mon_socket_stat.rc == 0
     - mon_socket.rc != 0
@@ -41,6 +46,7 @@
   always_run: true
   register: osd_socket_stat
   when:
+    - inventory_hostname in groups.get(osd_group_name, [])
     - not containerized_deployment
 
 - name: check if the ceph osd socket is in-use
@@ -51,6 +57,7 @@
   always_run: true
   register: osd_socket
   when:
+    - inventory_hostname in groups.get(osd_group_name, [])
     - not containerized_deployment
     - osd_socket_stat.rc == 0
 
@@ -59,6 +66,7 @@
     name: "{{ osd_socket_stat.stdout }}"
     state: absent
   when:
+    - inventory_hostname in groups.get(osd_group_name, [])
     - not containerized_deployment
     - osd_socket_stat.rc == 0
     - osd_socket.rc != 0
@@ -67,6 +75,7 @@
   set_fact:
     docker_exec_cmd: "docker exec ceph-mds-{{ ansible_hostname }}"
   when:
+    - inventory_hostname in groups.get(mds_group_name, [])
     - containerized_deployment
 
 - name: check for a ceph mds socket
@@ -76,6 +85,8 @@
   failed_when: false
   always_run: true
   register: mds_socket_stat
+  when:
+    - inventory_hostname in groups.get(mds_group_name, [])
 
 - name: check if the ceph mds socket is in-use
   shell: |
@@ -85,6 +96,7 @@
   always_run: true
   register: mds_socket
   when:
+    - inventory_hostname in groups.get(mds_group_name, [])
     - mds_socket_stat.rc == 0
 
 - name: remove ceph mds socket if exists and not used by a process
@@ -92,6 +104,7 @@
     name: "{{ mds_socket_stat.stdout }}"
     state: absent
   when:
+    - inventory_hostname in groups.get(mds_group_name, [])
     - not containerized_deployment
     - mds_socket_stat.rc == 0
     - mds_socket.rc != 0
@@ -100,6 +113,7 @@
   set_fact:
     docker_exec_cmd: "docker exec ceph-rgw-{{ ansible_hostname }}"
   when:
+    - inventory_hostname in groups.get(rgw_group_name, [])
     - containerized_deployment
 
 - name: check for a ceph rgw socket
@@ -109,6 +123,8 @@
   failed_when: false
   always_run: true
   register: rgw_socket_stat
+  when:
+    - inventory_hostname in groups.get(rgw_group_name, [])
 
 - name: check if the ceph rgw socket is in-use
   shell: |
@@ -118,6 +134,7 @@
   always_run: true
   register: rgw_socket
   when:
+    - inventory_hostname in groups.get(rgw_group_name, [])
     - rgw_socket_stat.rc == 0
 
 - name: remove ceph rgw socket if exists and not used by a process
@@ -125,6 +142,7 @@
     name: "{{ rgw_socket_stat.stdout }}"
     state: absent
   when:
+    - inventory_hostname in groups.get(rgw_group_name, [])
     - not containerized_deployment
     - rgw_socket_stat.rc == 0
     - rgw_socket.rc != 0
@@ -133,6 +151,7 @@
   set_fact:
     docker_exec_cmd: "docker exec ceph-mgr-{{ ansible_hostname }}"
   when:
+    - inventory_hostname in groups.get(mgr_group_name, [])
     - containerized_deployment
 
 - name: check for a ceph mgr socket
@@ -142,6 +161,8 @@
   failed_when: false
   always_run: true
   register: mgr_socket_stat
+  when:
+    - inventory_hostname in groups.get(mgr_group_name, [])
 
 - name: check if the ceph mgr socket is in-use
   shell: |
@@ -151,6 +172,7 @@
   always_run: true
   register: mgr_socket
   when:
+    - inventory_hostname in groups.get(mgr_group_name, [])
     - mgr_socket_stat.rc == 0
 
 - name: remove ceph mgr socket if exists and not used by a process
@@ -158,6 +180,7 @@
     name: "{{ mgr_socket_stat.stdout }}"
     state: absent
   when:
+    - inventory_hostname in groups.get(mgr_group_name, [])
     - not containerized_deployment
     - mgr_socket_stat.rc == 0
     - mgr_socket.rc != 0
@@ -166,6 +189,7 @@
   set_fact:
     docker_exec_cmd: "docker exec ceph-rbd-mirror-{{ ansible_hostname }}"
   when:
+    - inventory_hostname in groups.get(rbdmirror_group_name, [])
     - containerized_deployment
 
 - name: check for a ceph rbd mirror socket
@@ -175,6 +199,8 @@
   failed_when: false
   always_run: true
   register: rbd_mirror_socket_stat
+  when:
+    - inventory_hostname in groups.get(rbdmirror_group_name, [])
 
 - name: check if the ceph rbd mirror socket is in-use
   shell: |
@@ -184,6 +210,7 @@
   always_run: true
   register: rbd_mirror_socket
   when:
+    - inventory_hostname in groups.get(rbdmirror_group_name, [])
     - rbd_mirror_socket_stat.rc == 0
 
 - name: remove ceph rbd mirror socket if exists and not used by a process
@@ -191,10 +218,49 @@
     name: "{{ rbd_mirror_socket_stat.stdout }}"
     state: absent
   when:
+    - inventory_hostname in groups.get(rbdmirror_group_name, [])
     - not containerized_deployment
     - rbd_mirror_socket_stat.rc == 0
     - rbd_mirror_socket.rc != 0
 
+- name: set_fact docker_exec_cmd nfs ganesha
+  set_fact:
+    docker_exec_cmd: "docker exec ceph-rbd-mirror-{{ ansible_hostname }}"
+  when:
+    - inventory_hostname in groups.get(nfs_group_name, [])
+    - containerized_deployment
+
+- name: check for a ceph nfs ganesha socket
+  shell: |
+    {{ docker_exec_cmd | default('') }} bash -c 'stat --printf=%n /var/run/ganesha.pid'
+  changed_when: false
+  failed_when: false
+  always_run: true
+  register: nfs_socket_stat
+  when:
+    - inventory_hostname in groups.get(nfs_group_name, [])
+
+- name: check if the ceph nfs ganesha socket is in-use
+  shell: |
+    {{ docker_exec_cmd | default('') }} bash -c 'fuser --silent {{ nfs_socket_stat.stdout }}'
+  changed_when: false
+  failed_when: false
+  always_run: true
+  register: nfs_socket
+  when:
+    - inventory_hostname in groups.get(nfs_group_name, [])
+    - nfs_socket_stat.rc == 0
+
+- name: remove ceph nfs ganesha socket if exists and not used by a process
+  file:
+    name: "{{ nfs_socket_stat.stdout }}"
+    state: absent
+  when:
+    - inventory_hostname in groups.get(nfs_group_name, [])
+    - not containerized_deployment
+    - nfs_socket_stat.rc == 0
+    - nfs_socket.rc != 0
+
 - name: check for a ceph socket in containerized deployment (osds)
   shell: |
     docker exec ceph-osd-"{{ ansible_hostname }}"-"{{ item | replace('/', '') }}" bash -c 'stat --printf=%n /var/run/ceph/*.asok'
@@ -206,3 +272,4 @@
   when:
     - containerized_deployment
     - inventory_hostname in groups.get(osd_group_name, [])
+

roles/ceph-defaults/templates/restart_mgr_daemon.sh.j2

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+RETRIES="{{ handler_health_mgr_check_retries }}"
+DELAY="{{ handler_health_mgr_check_delay }}"
+MGR_NAME="{{ ansible_hostname }}"
+SOCKET=/var/run/ceph/{{ cluster }}-mgr.${MGR_NAME}.asok
+
+# First, restart the daemon
+systemctl restart ceph-mgr@${MGR_NAME}
+
+COUNT=10
+# Wait and ensure the socket exists after restarting the daemds
+while [ $RETRIES -ne 0 ]; do
+  {{ docker_exec_cmd }} test -S $SOCKET && exit 0
+  sleep $DELAY
+  let RETRIES=RETRIES-1
+done
+# If we reach this point, it means the socket is not present.
+echo "Socket file ${SOCKET} could not be found, which means ceph manager is not running."
+exit 1

roles/ceph-defaults/templates/restart_nfs_daemon.sh.j2

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+RETRIES="{{ handler_health_nfs_check_retries }}"
+DELAY="{{ handler_health_nfs_check_delay }}"
+NFS_NAME="{{ ansible_hostname }}"
+PID=/var/run/ganesha.pid
+
+# First, restart the daemon
+{% if containerized_deployment -%}
+systemctl restart ceph-nfs@${NFS_NAME}
+COUNT=10
+# Wait and ensure the pid exists after restarting the daemon
+while [ $RETRIES -ne 0 ]; do
+  {{ docker_exec_cmd }} test -f $PID && exit 0
+  sleep $DELAY
+  let RETRIES=RETRIES-1
+done
+# If we reach this point, it means the pid is not present.
+echo "PID file ${PID} could not be found, which means Ganesha is not running."
+exit 1
+{% else %}
+systemctl restart nfs-ganesha
+{% endif %}

roles/ceph-defaults/templates/restart_rbd_mirror_daemon.sh.j2

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+RETRIES="{{ handler_health_rbd_mirror_check_retries }}"
+DELAY="{{ handler_health_rbd_mirror_check_delay }}"
+RBD_MIRROR_NAME="{{ ansible_hostname }}"
+SOCKET=/var/run/ceph/{{ cluster }}-client.rbd-mirror.${RBD_MIRROR_NAME}.asok
+
+# First, restart the daemon
+systemctl restart ceph-rbd-mirror@rbd-mirror.${RBD_MIRROR_NAME}
+
+COUNT=10
+# Wait and ensure the socket exists after restarting the daemon
+while [ $RETRIES -ne 0 ]; do
+  {{ docker_exec_cmd }} test -S $SOCKET && exit 0
+  sleep $DELAY
+  let RETRIES=RETRIES-1
+done
+# If we reach this point, it means the socket is not present.
+echo "Socket file ${SOCKET} could not be found, which means rbd mirror is not running."
+exit 1

roles/ceph-nfs/tasks/create_rgw_nfs_user.yml

@@ -8,6 +8,7 @@
 - name: create rgw nfs user
   command: "{{ docker_exec_cmd_nfs | default('') }} radosgw-admin --cluster {{ cluster }} user create --uid={{ ceph_nfs_rgw_user }} --display-name='RGW NFS User'"
   register: rgwuser
+  changed_when: false
   delegate_to: "{{ groups[mon_group_name][0] }}"
   when:
     - nfs_obj_gw

roles/ceph-nfs/tasks/docker/main.yml

@@ -1,3 +0,0 @@
----
-- name: include start_docker_nfs.yml
-  include: start_docker_nfs.yml

roles/ceph-nfs/tasks/docker/start_docker_nfs.yml

@@ -1,18 +0,0 @@
----
-- name: generate systemd unit file
-  become: true
-  template:
-    src: "{{ role_path }}/templates/ceph-nfs.service.j2"
-    dest: /etc/systemd/system/ceph-nfs@.service
-    owner: "root"
-    group: "root"
-    mode: "0644"
-
-- name: systemd start nfs container
-  systemd:
-    name: "ceph-nfs@{{ ansible_hostname }}.service"
-    state: started
-    enabled: yes
-    daemon_reload: yes
-  when:
-    - ceph_nfs_enable_service

roles/ceph-nfs/tasks/ganesha_selinux_fix.yml

@@ -0,0 +1,28 @@
+---
+- name: check if selinux is enabled
+  command: getenforce
+  register: selinuxstatus
+  changed_when: false
+  failed_when: false
+  always_run: true
+
+- name: install policycoreutils-python to get semanage
+  package:
+    name: policycoreutils-python
+    state: present
+  when:
+    - selinuxstatus.stdout != 'Disabled'
+
+- name: test if ganesha_t is already permissive
+  shell: |
+    semanage permissive -l | grep -soq ganesha_t
+  changed_when: false
+  failed_when: false
+  register: ganesha_t_permissive
+
+- name: run semanage permissive -a ganesha_t
+  command: semanage permissive -a ganesha_t
+  changed_when: false
+  when:
+    - selinuxstatus.stdout != 'Disabled'
+    - ganesha_t_permissive.rc != 0

roles/ceph-nfs/tasks/main.yml

@@ -1,18 +1,24 @@
 ---
-- name: include pre_requisite.yml
+- name: include pre_requisite_non_container.yml
-  include: pre_requisite.yml
+  include: pre_requisite_non_container.yml
   when:
     - not containerized_deployment
 
+- name: include pre_requisite_container.yml
+  include: pre_requisite_container.yml
+  when:
+    - containerized_deployment
+
 - name: include create_rgw_nfs_user.yml
   include: create_rgw_nfs_user.yml
 
-- name: include start_nfs.yml
+# NOTE (leseb): workaround for issues with ganesha and librgw
-  include: start_nfs.yml
+- name: include ganesha_selinux_fix.yml
+  include: ganesha_selinux_fix.yml
   when:
     - not containerized_deployment
+    - ansible_os_family == 'RedHat'
+    - ansible_distribution_version >= '7.4'
 
-- name: include docker/main.yml
+- name: include start_nfs.yml
-  include: docker/main.yml
+  include: start_nfs.yml
-  when:
-    - containerized_deployment

roles/ceph-nfs/tasks/pre_requisite_non_container.yml

@@ -1,4 +1,6 @@
 ---
+# NOTE (leseb): we use root:ceph for permissions since ganesha
+# does not have the right selinux context to read ceph directories.
 - name: create rados gateway and ganesha directories
   file:
     path: "{{ item }}"
@@ -11,8 +13,8 @@
     - /var/lib/ceph/radosgw
     - /var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_hostname }}
     - "{{ rbd_client_admin_socket_path }}"
-    - /var/lib/nfs/ganesha
+    - /var/log/ceph
-    - /var/run/ganesha
+    - /var/run/ceph/
   when:
     - nfs_obj_gw
 
@@ -51,7 +53,7 @@
 
 - name: change ownership on /var/log/ganesha
   file:
-    path: '/var/log/ganesha'
+    path: /var/log/ganesha
-    owner: 'root'
+    owner: "root"
-    group: 'root'
+    group: "root"
-    mode: '0755'
+    mode: "0755"

roles/ceph-nfs/tasks/start_nfs.yml

@@ -1,4 +1,12 @@
 ---
+- name: create /etc/ganesha
+  file:
+    path: /etc/ganesha
+    state: directory
+    owner: root
+    group: root
+    mode: "0755"
+
 - name: generate ganesha configuration file
   action: config_template
   args:
@@ -11,6 +19,27 @@
   notify:
     - restart ceph nfss
 
+- name: generate systemd unit file
+  become: true
+  template:
+    src: "{{ role_path }}/templates/ceph-nfs.service.j2"
+    dest: /etc/systemd/system/ceph-nfs@.service
+    owner: "root"
+    group: "root"
+    mode: "0644"
+  when:
+    - containerized_deployment
+
+- name: systemd start nfs container
+  systemd:
+    name: "ceph-nfs@{{ ansible_hostname }}.service"
+    state: started
+    enabled: yes
+    daemon_reload: yes
+  when:
+    - ceph_nfs_enable_service
+    - containerized_deployment
+
 - name: start nfs gateway service
   service:
     name: nfs-ganesha
@@ -18,3 +47,4 @@
     enabled: yes
   when:
     - ceph_nfs_enable_service
+    - not containerized_deployment

roles/ceph-nfs/templates/ceph-nfs.service.j2

@@ -8,20 +8,22 @@ EnvironmentFile=-/etc/environment
 ExecStartPre=-/usr/bin/docker rm ceph-nfs-%i
 ExecStartPre=/usr/bin/mkdir -p /etc/ceph /etc/ganesha /var/lib/nfs/ganesha
 ExecStart=/usr/bin/docker run --rm --net=host \
-   {% if not containerized_deployment_with_kv -%}
+  {% if not containerized_deployment_with_kv -%}
-   -v /etc/ceph:/etc/ceph \
+  -v /var/lib/ceph:/var/lib/ceph \
-   -v /etc/ganesha:/etc/ganesha \
+  -v /etc/ceph:/etc/ceph \
-   {% else -%}
+  -v /var/lib/ganesha:/var/lib/ganesha \
-   -e KV_TYPE={{kv_type}} \
+  -v /etc/ganesha:/etc/ganesha \
-   -e KV_IP={{kv_endpoint}}\
+  {% else -%}
-   -e KV_PORT={{kv_port}} \
+  -e KV_TYPE={{kv_type}} \
-   {% endif -%}
+  -e KV_IP={{kv_endpoint}}\
-   -v /etc/localtime:/etc/localtime:ro \
+  -e KV_PORT={{kv_port}} \
-   --privileged \
+  {% endif -%}
-   -e CEPH_DAEMON=NFS \
+  -v /etc/localtime:/etc/localtime:ro \
-   {{ ceph_nfs_docker_extra_env }} \
+  -e CLUSTER={{ cluster }} \
-   --name=ceph-nfs-{{ ansible_hostname }} \
+  -e CEPH_DAEMON=NFS \
-   {{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}
+  {{ ceph_nfs_docker_extra_env }} \
+  --name=ceph-nfs-{{ ansible_hostname }} \
+  {{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}
 ExecStopPost=-/usr/bin/docker stop ceph-nfs-%i
 Restart=always
 RestartSec=10s

roles/ceph-rbd-mirror/tasks/start_rbd_mirror.yml

@@ -35,6 +35,17 @@
   when:
     - ceph_release_num.{{ ceph_release }} >= ceph_release_num.luminous
 
+# This task is a workaround for rbd-mirror not starting after reboot
+# The upstream fix is: https://github.com/ceph/ceph/pull/17969
+# It's affecting, ceph version 12.2.0 (32ce2a3ae5239ee33d6150705cdb24d43bab910c) luminous (rc) and before
+- name: enable ceph-rbd-mirror.target
+  service:
+    name: "ceph-rbd-mirror.target"
+    enabled: yes
+  changed_when: false
+  when:
+    - ceph_release_num.{{ ceph_release }} >= ceph_release_num.luminous
+
 - name: start and add the rbd-mirror service instance
   service:
     name: "ceph-rbd-mirror@rbd-mirror.{{ ansible_hostname }}"

site-docker.yml.sample

@@ -73,10 +73,10 @@
   become: True
   gather_facts: false
   roles:
-    - ceph-defaults
+    - { role: ceph-defaults, when: "ceph_release_num.{{ ceph_stable_release }} >= ceph_release_num.luminous" }
-    - ceph-docker-common
+    - { role: ceph-docker-common, when: "ceph_release_num.{{ ceph_stable_release }} >= ceph_release_num.luminous" }
-    - ceph-config
+    - { role: ceph-config, when: "ceph_release_num.{{ ceph_stable_release }} >= ceph_release_num.luminous" }
-    - ceph-nfs
+    - { role: ceph-nfs, when: "ceph_release_num.{{ ceph_stable_release }} >= ceph_release_num.luminous" }
 
 - hosts: rbdmirrors
   become: True

site.yml.sample

@@ -110,10 +110,10 @@
   gather_facts: false
   become: True
   roles:
-    - ceph-defaults
+    - { role: ceph-defaults, when: "ceph_release_num.{{ ceph_stable_release }} >= ceph_release_num.luminous" }
-    - ceph-common
+    - { role: ceph-common, when: "ceph_release_num.{{ ceph_stable_release }} >= ceph_release_num.luminous" }
-    - ceph-config
+    - { role: ceph-config, when: "ceph_release_num.{{ ceph_stable_release }} >= ceph_release_num.luminous" }
-    - ceph-nfs
+    - { role: ceph-nfs, when: "ceph_release_num.{{ ceph_stable_release }} >= ceph_release_num.luminous" }
 
 - hosts: restapis
   gather_facts: false

tests/functional/tests/nfs/test_nfs_ganesha.py

@@ -1,3 +1,4 @@
+import json
 import pytest
 
 class TestNFSs(object):
@@ -22,6 +23,30 @@ class TestNFSs(object):
     def test_nfs_config_override(self, node, host):
         assert host.file("/etc/ganesha/ganesha.conf").contains("Entries_HWMark")
 
+    @pytest.mark.no_docker
+    def test_nfs_is_up(self, node, host):
+        hostname = node["vars"]["inventory_hostname"]
+        cluster = node['cluster_name']
+        cmd = "sudo ceph --name client.rgw.{hostname} --keyring /var/lib/ceph/radosgw/{cluster}-rgw.{hostname}/keyring --cluster={cluster} --connect-timeout 5 -f json -s".format(
+            hostname=hostname,
+            cluster=cluster
+        )
+        output = host.check_output(cmd)
+        daemons = [i for i in json.loads(output)["servicemap"]["services"]["rgw-nfs"]["daemons"]]
+        assert hostname in daemons
+
+    @pytest.mark.docker
+    def test_docker_nfs_is_up(self, node, host):
+        hostname = node["vars"]["inventory_hostname"]
+        cluster = node['cluster_name']
+        cmd = "sudo docker exec ceph-nfs-{hostname} ceph --name client.rgw.{hostname} --keyring /var/lib/ceph/radosgw/{cluster}-rgw.{hostname}/keyring --cluster={cluster} --connect-timeout 5 -f json -s".format(
+            hostname=hostname,
+            cluster=cluster
+        )
+        output = host.check_output(cmd)
+        daemons = [i for i in json.loads(output)["servicemap"]["services"]["rgw-nfs"]["daemons"]]
+        assert hostname in daemons
+
 #NOTE (guits): This check must be fixed. (Permission denied error)
 #    @pytest.mark.no_docker
 #    def test_nfs_rgw_fsal_export(self, node, host):

tox.ini

@@ -117,6 +117,7 @@ whitelist_externals =
     bash
     pip
     cp
+    sleep
 passenv=*
 sitepackages=True
 setenv=
@@ -176,7 +177,7 @@ changedir=
   purge_docker_cluster: {toxinidir}/tests/functional/centos/7/docker
   docker_dedicated_journal: {toxinidir}/tests/functional/centos/7/docker-ded-jrn
   docker_dmcrypt_journal_collocation: {toxinidir}/tests/functional/centos/7/docker-crypt-jrn-col
-  purge_cluster: {toxinidir}/tests/functional/ubuntu/16.04/cluster
+  purge_cluster: {toxinidir}/tests/functional/centos/7/cluster
   purge_dmcrypt: {toxinidir}/tests/functional/centos/7/crypt-ded-jrn
   update_dmcrypt: {toxinidir}/tests/functional/centos/7/crypt-ded-jrn
   update_cluster: {toxinidir}/tests/functional/centos/7/cluster
@@ -214,6 +215,17 @@ commands=
 
   ansible-playbook -vv -i {changedir}/hosts {toxinidir}/tests/functional/setup.yml
 
+  # wait 5 minutes for services to be ready
+  sleep 300
+  # test cluster state using ceph-ansible tests
+  testinfra -n 4 --sudo -v --connection=ansible --ansible-inventory={changedir}/hosts {toxinidir}/tests/functional/tests
+
+  # reboot all vms
+  vagrant reload --no-provision
+
+  # wait 5 minutes for services to be ready
+  sleep 300
+  # retest to ensure cluster came back up correctly after rebooting
   testinfra -n 4 --sudo -v --connection=ansible --ansible-inventory={changedir}/hosts {toxinidir}/tests/functional/tests
 
   purge_cluster: {[purge]commands}