openstack/charm-keystone
Code Issues Proposed changes

Ease KeepAliveTimeout in line with keystoneauth1.session.Session

Browse Source 
Apache2's default value for KeepAliveTimeout is 5 seconds, which is okay
for general web-page serving use cases. However, sessions and connection
pools created by keystoneauth1.session.Session can be terminated
unnecessarily during multiple API calls in a session due to the short
KeepAliveTimeout.

Let's ease KeepAliveTimeout to 75 seconds, which is fairly standard for
API services behind a reverse proxy since it's the default value of
nginx.

Closes-Bug: #1947010
Change-Id: Iff24f0f4b35fcc239abc14f37a76dcad8380d785
This commit is contained in:
Nobuto Murata 2021-10-14 09:51:52 +09:00
parent 1653424be2
commit 44bf92f6bf
2 changed files with 8 additions and 0 deletions
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2
templates/openstack_https_frontend.conf
View File

@ -22,6 +22,8 @@ Listen {{ ext_port }}
ProxyPassReverse / http://localhost:{{ int }}/
ProxyPreserveHost on
RequestHeader set X-Forwarded-Proto "https"
KeepAliveTimeout 75
MaxKeepAliveRequests 1000
IncludeOptional /etc/apache2/mellon*/sp-location*.conf
</VirtualHost>
{% endfor -%}

6
templates/wsgi-openstack-api.conf
View File

@ -21,6 +21,8 @@ Listen {{ public_port }}
WSGIScriptAlias / {{ script }}
WSGIApplicationGroup %{GLOBAL}
WSGIPassAuthorization On
KeepAliveTimeout 75
MaxKeepAliveRequests 1000
<IfVersion >= 2.4>
ErrorLogFormat "%{cu}t %M"
</IfVersion>
@ -50,6 +52,8 @@ Listen {{ public_port }}
WSGIScriptAlias / {{ admin_script }}
WSGIApplicationGroup %{GLOBAL}
WSGIPassAuthorization On
KeepAliveTimeout 75
MaxKeepAliveRequests 1000
<IfVersion >= 2.4>
ErrorLogFormat "%{cu}t %M"
</IfVersion>
@ -79,6 +83,8 @@ Listen {{ public_port }}
WSGIScriptAlias / {{ public_script }}
WSGIApplicationGroup %{GLOBAL}
WSGIPassAuthorization On
KeepAliveTimeout 75
MaxKeepAliveRequests 1000
<IfVersion >= 2.4>
ErrorLogFormat "%{cu}t %M"
</IfVersion>