89 lines
3.3 KiB
YAML
89 lines
3.3 KiB
YAML
---
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Stop services
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service:
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name: "{{ item.service_name }}"
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enabled: yes
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state: "stopped"
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daemon_reload: yes
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with_items: "{{ filtered_neutron_services }}"
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register: _stop
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until: _stop | success
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retries: 5
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delay: 2
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listen: "Restart neutron services"
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# NOTE(cloudnull):
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# When installing or upgrading it is possible that an old metadata proxy process will not
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# be restarted by the metadata agent when a version changes. To fix it the ns-metadata
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# proxy pids are killed if they're not running the current tag. Once the old processeses
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# are removed the metadata agent will respawn the missing process within 60 seconds using
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# the correct code.
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- name: Run ns-metadata-proxy process cleanup
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shell: |
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for ns_pid in $(pgrep neutron-ns-meta); do
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echo $(readlink -f "/proc/$ns_pid/exe") | grep -qv "{{ neutron_venv_tag }}"
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if [ $? -eq 0 ]; then
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if kill -9 "$ns_pid"; then
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logger -s "old metadata proxy pid found and has been cleaned up on: \"$ns_pid\""
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fi
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fi
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done
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when: "'neutron-metadata-agent' in (filtered_neutron_services | map(attribute='service_key') | list)"
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listen: "Restart neutron services"
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# Note (odyssey4me):
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# The policy.json file is currently read continually by the services
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# and is not only read on service start. We therefore cannot template
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# directly to the file read by the service because the new policies
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# may not be valid until the service restarts. This is particularly
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# important during a major upgrade. We therefore only put the policy
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# file in place after the service has been stopped.
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#
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- name: Copy new policy file into place
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copy:
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src: "{{ neutron_conf_dir }}/policy.json-{{ neutron_venv_tag }}"
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dest: "{{ neutron_conf_dir }}/policy.json"
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owner: "root"
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group: "{{ neutron_system_group_name }}"
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mode: "0640"
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remote_src: yes
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listen: "Restart neutron services"
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- name: Perform a DB contract
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command: "{{ neutron_bin }}/neutron-db-manage upgrade --contract"
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become: yes
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become_user: "{{ neutron_system_user_name }}"
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delegate_to: "{{ groups[neutron_services['neutron-server']['group']][0] }}"
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when:
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- "ansible_local['openstack_ansible']['neutron']['need_db_contract'] | bool"
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- "neutron_services['neutron-server']['group'] in group_names"
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- "inventory_hostname == ((groups[neutron_services['neutron-server']['group']] | intersect(ansible_play_hosts)) | list)[0]"
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listen: "Restart neutron services"
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- name: Start services
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service:
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name: "{{ item.service_name }}"
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enabled: yes
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state: "started"
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daemon_reload: yes
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with_items: "{{ filtered_neutron_services }}"
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register: _start
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until: _start | success
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retries: 5
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delay: 2
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listen: "Restart neutron services"
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