opendev/system-config
Code Issues Proposed changes

Make the cache perform better on errors

Browse Source 
Turn on cachestoreexpired for all mirrors (this was already enabled
for the 8081 mirror).

Also, set the retry time to 0s so that if a backend error occurs,
we attempt to retry immediately, rather than disabling the backend
for 60s.

Change-Id: Ibbb6461eff977c0e6dcf10ac4e5eb49e490bccd4
This commit is contained in:
James E. Blair 2017-11-08 09:41:01 +11:00
parent b00590f0c3
commit 81b02e07a4
1 changed files with 12 additions and 11 deletions
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23
modules/openstack_project/templates/mirror.vhost.erb
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@ -130,6 +130,7 @@ NameVirtualHost <%= @vhost_name %>:8081
CacheLockMaxAge 5
# 5GiB
CacheMaxFileSize 5368709120
CacheStoreExpired On
# Added Aug 2017 in an attempt to avoid occasional 502 errors (around
# 0.05% of requests) of the type:
@ -151,47 +152,47 @@ NameVirtualHost <%= @vhost_name %>:8081
# buildlogs.centos.org (302 redirects to buildlogs.cdn.centos.org)
CacheEnable disk "/buildlogs.centos"
ProxyPass "/buildlogs.centos/" "https://buildlogs.centos.org/" ttl=120 disablereuse=On
ProxyPass "/buildlogs.centos/" "https://buildlogs.centos.org/" ttl=120 disablereuse=On retry=0
ProxyPassReverse "/buildlogs.centos/" "https://buildlogs.centos.org/"
# buildlogs.cdn.centos.org
CacheEnable disk "/buildlogs.cdn.centos"
ProxyPass "/buildlogs.cdn.centos/" "https://buildlogs.cdn.centos.org/" ttl=120 disablereuse=On
ProxyPass "/buildlogs.cdn.centos/" "https://buildlogs.cdn.centos.org/" ttl=120 disablereuse=On retry=0
ProxyPassReverse "/buildlogs.cdn.centos/" "https://buildlogs.cdn.centos.org/"
# rdo
CacheEnable disk "/rdo"
ProxyPass "/rdo/" "https://trunk.rdoproject.org/" ttl=120 keepalive=On
ProxyPass "/rdo/" "https://trunk.rdoproject.org/" ttl=120 keepalive=On retry=0
ProxyPassReverse "/rdo/" "https://trunk.rdoproject.org/"
# tarballs
CacheEnable disk "/tarballs"
ProxyPass "/tarballs/" "https://tarballs.openstack.org/" ttl=120 keepalive=On
ProxyPass "/tarballs/" "https://tarballs.openstack.org/" ttl=120 keepalive=On retry=0
ProxyPassReverse "/tarballs/" "https://tarballs.openstack.org/"
# pypi
CacheEnable disk "/pypi"
ProxyPass "/pypi/" "http://mirror.dfw.rax.openstack.org/pypi/" ttl=120 keepalive=On
ProxyPass "/pypi/" "http://mirror.dfw.rax.openstack.org/pypi/" ttl=120 keepalive=On retry=0
ProxyPassReverse "/pypi/" "http://mirror.dfw.rax.openstack.org/pypi/"
# images.linuxcontainers.org
CacheEnable disk "/images.linuxcontainers"
ProxyPass "/images.linuxcontainers/" "http://us.images.linuxcontainers.org/" ttl=120 keepalive=On
ProxyPass "/images.linuxcontainers/" "http://us.images.linuxcontainers.org/" ttl=120 keepalive=On retry=0
ProxyPassReverse "/images.linuxcontainers/" "http://us.images.linuxcontainers.org/"
# registry.npmjs.org
CacheEnable disk "/registry.npmjs"
ProxyPass "/registry.npmjs/" "https://registry.npmjs.org/" ttl=120 keepalive=On
ProxyPass "/registry.npmjs/" "https://registry.npmjs.org/" ttl=120 keepalive=On retry=0
ProxyPassReverse "/registry.npmjs/" "https://registry.npmjs.org/"
# api.rubygems.org
CacheEnable disk "/api.rubygems"
ProxyPass "/api.rubygems/" "https://api.rubygems.org/" ttl=120 keepalive=On
ProxyPass "/api.rubygems/" "https://api.rubygems.org/" ttl=120 keepalive=On retry=0
ProxyPassReverse "/api.rubygems/" "https://api.rubygems.org/"
# rubygems.org
CacheEnable disk "/rubygems"
ProxyPass "/rubygems/" "https://rubygems.org/" ttl=120 keepalive=On
ProxyPass "/rubygems/" "https://rubygems.org/" ttl=120 keepalive=On retry=0
ProxyPassReverse "/rubygems/" "https://rubygems.org/"
</VirtualHost>
@ -238,12 +239,12 @@ NameVirtualHost <%= @vhost_name %>:8081
# registry-1.docker.io
CacheEnable disk "/registry-1.docker"
ProxyPass "/registry-1.docker/" "https://registry-1.docker.io/" ttl=120 keepalive=On
ProxyPass "/registry-1.docker/" "https://registry-1.docker.io/" ttl=120 keepalive=On retry=0
ProxyPassReverse "/registry-1.docker/" "https://registry-1.docker.io/"
# dseasb33srnrn.cloudfront.net
CacheEnable disk "/cloudfront"
ProxyPass "/cloudfront/" "https://dseasb33srnrn.cloudfront.net/" ttl=120 keepalive=On
ProxyPass "/cloudfront/" "https://dseasb33srnrn.cloudfront.net/" ttl=120 keepalive=On retry=0
ProxyPassReverse "/cloudfront/" "https://dseasb33srnrn.cloudfront.net/"
</VirtualHost>