openstack/openstack-ansible-os_glance
Code Issues Proposed changes

Database connection pooling improvements

Browse Source 
- 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: I4fd6de7ca38d561306e8c868c063b68edeafc68a
This commit is contained in:
Damian Dabrowski 2021-12-02 19:19:44 +01:00
parent 6bc829f2b2
commit 5f599df051
3 changed files with 14 additions and 2 deletions
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4
defaults/main.yml
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@ -130,6 +130,10 @@ glance_galera_user: glance
glance_galera_use_ssl: "{{ galera_use_ssl | default(False) }}"
glance_galera_ssl_ca_cert: "{{ galera_ssl_ca_cert | default('') }}"
glance_galera_port: "{{ galera_port | default('3306') }}"
glance_db_max_overflow: "{{ openstack_db_max_overflow | default('50') }}"
glance_db_max_pool_size: "{{ openstack_db_max_pool_size | default('5') }}"
glance_db_pool_timeout: "{{ openstack_db_pool_timeout | default('30') }}"
glance_db_connection_recycle_time: "{{ openstack_db_connection_recycle_time | default('600') }}"
glance_role_name: admin
glance_api_bind_address: "{{ openstack_service_bind_address | default('0.0.0.0') }}"

6
templates/glance-api.conf.j2
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@ -36,7 +36,11 @@ enabled_backends = {% for backend in glance_available_stores %}{{ ('name' in bac
task_executor = {{ glance_task_executor }}
[database]
connection = mysql+pymysql://{{ glance_galera_user }}:{{ glance_container_mysql_password }}@{{ glance_galera_address }}/{{ glance_galera_database }}?charset=utf8{% if glance_galera_use_ssl | bool %}&ssl_verify_cert=true{% if glance_galera_ssl_ca_cert | length > 0 %}&ssl_ca={{ glance_galera_ssl_ca_cert }}{% endif %}{% endif %}
connection = mysql+pymysql://{{ glance_galera_user }}:{{ glance_container_mysql_password }}@{{ glance_galera_address }}/{{ glance_galera_database }}?charset=utf8{% if glance_galera_use_ssl | bool %}&ssl_verify_cert=true{% if glance_galera_ssl_ca_cert | length > 0 %}&ssl_ca={{ glance_galera_ssl_ca_cert }}{% endif %}{% endif +%}
max_overflow = {{ glance_db_max_overflow }}
max_pool_size = {{ glance_db_max_pool_size }}
pool_timeout = {{ glance_db_pool_timeout }}
connection_recycle_time = {{ glance_db_connection_recycle_time }}
[keystone_authtoken]
insecure = {{ keystone_service_internaluri_insecure | bool }}

6
templates/glance-manage.conf.j2
View File

@ -6,4 +6,8 @@ use_journal = True
fatal_deprecations = {{ glance_fatal_deprecations }}
[database]
connection = mysql+pymysql://{{ glance_galera_user }}:{{ glance_container_mysql_password }}@{{ glance_galera_address }}/{{ glance_galera_database }}?charset=utf8{% if glance_galera_use_ssl | bool %}&ssl_verify_cert=true{% if glance_galera_ssl_ca_cert | length > 0 %}&ssl_ca={{ glance_galera_ssl_ca_cert }}{% endif %}{% endif %}
connection = mysql+pymysql://{{ glance_galera_user }}:{{ glance_container_mysql_password }}@{{ glance_galera_address }}/{{ glance_galera_database }}?charset=utf8{% if glance_galera_use_ssl | bool %}&ssl_verify_cert=true{% if glance_galera_ssl_ca_cert | length > 0 %}&ssl_ca={{ glance_galera_ssl_ca_cert }}{% endif %}{% endif +%}
max_overflow = {{ glance_db_max_overflow }}
max_pool_size = {{ glance_db_max_pool_size }}
pool_timeout = {{ glance_db_pool_timeout }}
connection_recycle_time = {{ glance_db_connection_recycle_time }}