openstack
/
openstack-ansible-os_murano
Code Issues Proposed changes

Database connection pooling improvements 

- Implemented new variable ``connection_recycle_time`` responsible for SQLAlchemy's connection recycling
- Set new default values for db pooling variables which are inherited from the global ones.

Depends-On: https://review.opendev.org/c/openstack/openstack-ansible/+/819424
Change-Id: I9350f40b8661e3d684292c0a26135e16af1927ea
This commit is contained in:
Damian Dabrowski 2021-12-02 19:20:48 +01:00
parent 8026a7cb39
commit 4c28516fa9
2 changed files with 9 additions and 1 deletions
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4
defaults/main.yml
View File

@ -118,6 +118,10 @@ murano_galera_user: murano
murano_galera_port: "{{ galera_port | default('3306') }}"
murano_galera_use_ssl: "{{ galera_use_ssl | default(False) }}"
murano_galera_ssl_ca_cert: "{{ galera_ssl_ca_cert | default('') }}"
murano_db_max_overflow: "{{ openstack_db_max_overflow | default('50') }}"
murano_db_max_pool_size: "{{ openstack_db_max_pool_size | default('5') }}"
murano_db_pool_timeout: "{{ openstack_db_pool_timeout | default('30') }}"
murano_db_connection_recycle_time: "{{ openstack_db_connection_recycle_time | default('600') }}"
# Configuration options
murano_debug: "{{ debug | default(false) }}"

6
templates/murano.conf.j2
View File

@ -8,7 +8,11 @@ transport_url = {{ murano_oslomsg_rpc_transport }}://{% for host in murano_oslom
home_region = {{ murano_service_region }}
[database]
connection = mysql+pymysql://{{ murano_galera_user }}:{{ murano_galera_password }}@{{ murano_galera_address }}/{{ murano_galera_database }}?charset=utf8{% if murano_galera_use_ssl | bool %}&ssl_verify_cert=true{% if murano_galera_ssl_ca_cert | length > 0 %}&ssl_ca={{ murano_galera_ssl_ca_cert }}{% endif %}{% endif %}
connection = mysql+pymysql://{{ murano_galera_user }}:{{ murano_galera_password }}@{{ murano_galera_address }}/{{ murano_galera_database }}?charset=utf8{% if murano_galera_use_ssl | bool %}&ssl_verify_cert=true{% if murano_galera_ssl_ca_cert | length > 0 %}&ssl_ca={{ murano_galera_ssl_ca_cert }}{% endif %}{% endif +%}
max_overflow = {{ murano_db_max_overflow }}
max_pool_size = {{ murano_db_max_pool_size }}
pool_timeout = {{ murano_db_pool_timeout }}
connection_recycle_time = {{ murano_db_connection_recycle_time }}
[keystone_authtoken]
admin_password = {{ murano_service_password }}