c5668bd50a
New option enable_neutron_agent_ha added to enable/disable dhcp/l3 agent high availability, dhcp_agents_per_network is default to 2 and it's configurable. Implement blueprint: support-network-ha Change-Id: Id4742aa67c80584634b923195545bf2b654172f3
59 lines
2.6 KiB
YAML
59 lines
2.6 KiB
YAML
---
|
|
- name: Checking that libvirt is not running
|
|
stat: path=/var/run/libvirt/libvirt-sock
|
|
register: result
|
|
failed_when: result.stat.exists
|
|
when: inventory_hostname in groups['compute']
|
|
|
|
- name: Checking Docker version
|
|
command: docker version
|
|
register: result
|
|
changed_when: false
|
|
failed_when: result | failed
|
|
or (result.stdout | from_yaml).Server.Version | regex_replace('(\\d+\\.\\d+\\.\\d+).*', '\\1') | version_compare(docker_version_min, '<')
|
|
|
|
# When MountFlags is set to shared, a signal bit configured on 20th bit of a number
|
|
# We need to check the 20th bit. 2^20 = 1048576. So we are validating against it.
|
|
- name: Checking if 'MountFlags' for docker service is set to 'shared'
|
|
command: systemctl show docker
|
|
register: result
|
|
changed_when: false
|
|
failed_when: result.stdout.find('MountFlags=1048576') == -1
|
|
when:
|
|
- (inventory_hostname in groups['neutron-dhcp-agent']
|
|
or inventory_hostname in groups['neutron-l3-agent']
|
|
or inventory_hostname in groups['neutron-metadata-agent'])
|
|
- ansible_os_family == 'RedHat'
|
|
or (ansible_distribution == 'Ubuntu' and ansible_distribution_version > '14.04')
|
|
|
|
- name: Checking if '/run' mount flag is set to 'shared'
|
|
command: awk '$5 == "/run" {print $7}' /proc/self/mountinfo
|
|
register: result
|
|
changed_when: false
|
|
failed_when: result.stdout.find('shared') == -1
|
|
when:
|
|
- (inventory_hostname in groups['neutron-dhcp-agent']
|
|
or inventory_hostname in groups['neutron-l3-agent']
|
|
or inventory_hostname in groups['neutron-metadata-agent'])
|
|
- ansible_distribution == 'Ubuntu' and ansible_distribution_version == '14.04'
|
|
|
|
- name: Checking empty passwords in passwords.yml. Run kolla-genpwd if this task fails
|
|
local_action: command grep '^[^#].*:\s*$' "{{ CONFIG_DIR }}/passwords.yml"
|
|
register: result
|
|
changed_when: false
|
|
failed_when: result.stdout | regex_replace('(.*ssh_key.*)', '') | search(":")
|
|
|
|
- name: Checking fernet_token_expiry in globals.yml. Update fernet_token_expiry to allowed value if this task fails
|
|
local_action: command grep '^[^#]*fernet_token_expiry:\s*\d*' "{{ CONFIG_DIR }}/globals.yml" | sed 's/[^0-9]*//g'
|
|
register: result
|
|
changed_when: false
|
|
failed_when: result.stdout | regex_replace('(60|120|180|240|300|360|600|720|900|1200|1800|3600|7200|10800|14400|21600|28800|43200|86400|604800)', '') | search(".+")
|
|
|
|
- name: Checking number of network agents
|
|
local_action: fail msg="Number of network agents are less than two when enabling agent ha"
|
|
changed_when: false
|
|
when:
|
|
- enable_neutron_agent_ha | bool
|
|
- groups['neutron-dhcp-agent'] | length < 2
|
|
or groups['neutron-l3-agent'] | length < 2
|