openstack/openstack-ansible-os_neutron
Code Issues Proposed changes

Deprecate the deployment of the AT&T neutron HA tool

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The AT&T neutron HA tool has been deprecated and will not be deployed
by default. It is no longer is the correct means to enable L3HA within
an OpenStack environment.

Change-Id: I3f9aeb554d153ef3aa1db9a1037c7d57a45968b0
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
This commit is contained in:
Kevin Carter 2016-07-01 11:19:14 -05:00 committed by Kevin Carter (cloudnull)
parent 65388c5b93
commit 4918c7fcd1
4 changed files with 20 additions and 12 deletions
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4
defaults/main.yml
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@ -229,6 +229,10 @@ neutron_lbaasv2: "{% if 'lbaasv2' in neutron_plugin_base or 'neutron_lbaas.servi
#TODO(odyssey4me): Remove the class path from this conditional in the Newton cycle #TODO(odyssey4me): Remove the class path from this conditional in the Newton cycle
neutron_l3: "{% if 'router' in neutron_plugin_base or 'neutron.services.l3_router.l3_router_plugin.L3RouterPlugin' in neutron_plugin_base %}True{% else %}False{% endif %}" neutron_l3: "{% if 'router' in neutron_plugin_base or 'neutron.services.l3_router.l3_router_plugin.L3RouterPlugin' in neutron_plugin_base %}True{% else %}False{% endif %}"
# Set this option to "true" to enable legacy neutron L3HA tool support
# TODO(cloudnull): Remove this in the Ocata cycle
neutron_legacy_ha_tool_enabled: false
## Neutron Metering ## Neutron Metering
# Please add 'metering' to the neutron_plugin_base list # Please add 'metering' to the neutron_plugin_base list
#TODO(odyssey4me): Remove the class path from this conditional in the Newton cycle #TODO(odyssey4me): Remove the class path from this conditional in the Newton cycle

13
releasenotes/notes/removed-neutron-ha-tool-dd7a4717e03163f9.yaml Normal file
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@ -0,0 +1,13 @@
---
deprecations:
- The Neutron HA tool written by AT&T has been deprecated and will be
removed in the Ocata release.
upgrade:
- The Neutron HA tool written by AT&T is no longer enabled by default.
This tool was providing HA capabilities for networks and routers
that were not using the native Neutron L3HA. Because native Neutron
L3HA is stable, compatible with the Linux Bridge Agent, and is
a better means of enabling HA within a deployment this tool is no
longer being setup by default. If legacy L3HA is needed within a
deployment the deployer can set `neutron_legacy_ha_tool_enabled` to
**true** to enable the legacy tooling.

5
tasks/main.yml
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@ -55,8 +55,9 @@
inventory_hostname == groups['neutron_all'][0] inventory_hostname == groups['neutron_all'][0]
- include: neutron_l3_ha.yml - include: neutron_l3_ha.yml
when: > when:
inventory_hostname in groups[neutron_services['neutron-l3-agent']['group']] - inventory_hostname in groups[neutron_services['neutron-l3-agent']['group']]
- neutron_legacy_ha_tool_enabled | bool
- name: Flush handlers - name: Flush handlers
meta: flush_handlers meta: flush_handlers

10
tasks/neutron_l3_ha.yml
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@ -64,13 +64,3 @@
cron_file: "neutron-ha-tool" cron_file: "neutron-ha-tool"
tags: tags:
- neutron-ha-tool - neutron-ha-tool
- name: Remove old cronjobs if found.
file:
path: "{{ item }}"
state: "absent"
with_items:
- /etc/cron.d/replicate_dhcp
- /etc/cron.d/l3_agent_migrate
tags:
- neutron-ha-tool