openstack/kolla-ansible
Code Issues Proposed changes

Set neutron RPC workers and state report workers

Browse Source 
rpc_workers and rpc_state_report_workers are set to 1 by default in
Neutron:
https://github.com/openstack/neutron/blob/master/neutron/conf/service.py#L30

By design neutron-server is a central RPC service for all agents (L2
agents, L3 agents, Metadata agents, LB agents, VPN agents, ...).
For a production ready cloud, these variables must be set to a greater
value than 1.

Change-Id: Ib39be32748c3ee8077941fd1659db12c9d80055c
Closes-Bug: #1671734
This commit is contained in:
Bertrand Lallau 2017-03-10 09:14:10 +01:00 committed by Bertrand Lallau
parent f568358c63
commit d2f72599e4
2 changed files with 3 additions and 0 deletions
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1
ansible/group_vars/all.yml
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@ -282,6 +282,7 @@ multiple_regions_names:
- "{{ openstack_region_name }}"
openstack_service_workers: "{{ [ansible_processor_vcpus, 5]|min if orchestration_engine == 'ANSIBLE' else '1'}}"
openstack_service_rpc_workers: "{{ [ansible_processor_vcpus, 3]|min if orchestration_engine == 'ANSIBLE' else '1'}}"
# Optionally allow Kolla to set sysctl values
set_sysctl: "yes"

2
ansible/roles/neutron/templates/neutron.conf.j2
View File

@ -16,6 +16,8 @@ endpoint_type = internalURL
api_workers = {{ openstack_service_workers }}
metadata_workers = {{ openstack_service_workers }}
rpc_workers = {{ openstack_service_rpc_workers }}
rpc_state_report_workers = {{ openstack_service_rpc_workers }}
# NOTE(SamYaple): We must specify this value here rather than the metadata conf
# because it is used by the l3 and dhcp agents. The reason the path has 'kolla'