NameVirtualHost *:80
NameVirtualHost *:443

# Dedicated port for proxy caching, as not to affect afs mirrors.
Listen 8080
NameVirtualHost *:8080
Listen 4443
NameVirtualHost *:4443

Listen 8082
NameVirtualHost *:8082
Listen 4445
NameVirtualHost *:4445

Listen 8083
NameVirtualHost *:8083
Listen 4446
NameVirtualHost *:4446

Listen 8084
NameVirtualHost *:8084
Listen 4447
NameVirtualHost *:4447

{% raw %}
LogFormat "%h %l %u [%{%F %T}t.%{msec_frac}t] \"%r\" %>s %b %{cache-status}e \"%{Referer}i\" \"%{User-agent}i\"" combined-cache
ErrorLogFormat "[%{cu}t] [%-m:%l] [pid %P:tid %T] %7F: %E: [client\ %a] %M% , \ referer\ %{Referer}i"
{% endraw %}

<Macro BaseMirror $port>

    DocumentRoot /var/www/mirror
    <Directory /var/www/mirror>
        Options Indexes FollowSymLinks MultiViews
        AllowOverride None
        Require all granted
    </Directory>

    # Caching reverse proxy for things that don't make sense in AFS
    #
    # General cache rules
    CacheRoot "/var/cache/apache2/proxy"
    CacheDirLevels 5
    CacheDirLength 2
    # SSL support
    SSLProxyEngine on
    # Prevent thundering herds.
    CacheLock on
    CacheLockPath "/tmp/mod_cache-lock"
    CacheLockMaxAge 5
    # 5GiB
    CacheMaxFileSize 5368709120
    CacheStoreExpired On
    # NOTE(frickler): 1h is a compromise between wanting to cache larger
    # files for longer, like wheels and tarballs, but reducing the impact
    # of broken or outdated index pages which we get delivered from pypi
    # CDN sometimes.
    CacheMaxExpire 3600
    # Pip sets Cache-Control: max-age=0 on requests for pypi index pages.
    # This means we don't use the cache for those requests. This setting
    # should force the proxy to ignore cache-control on the request side
    # but we should still cache things based on the cache-control responses
    # from the backed servers.
    CacheIgnoreCacheControl On

    # Added Aug 2017 in an attempt to avoid occasional 502 errors (around
    # 0.05% of requests) of the type:
    #
    #  End of file found: ... AH01102: error reading status line from remote server ...
    #
    # Per [1]:
    #
    #  This avoids the "proxy: error reading status line from remote
    #  server" error message caused by the race condition that the backend
    #  server closed the pooled connection after the connection check by the
    #  proxy and before data sent by the proxy reached the backend.
    #
    # [1] https://httpd.apache.org/docs/2.4/mod/mod_proxy_http.html
    SetEnv proxy-initial-not-pooled 1

    RewriteEngine On
    # pypi
    CacheEnable disk  "/pypi"
    ProxyPass "/pypi/" "https://pypi.org/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/pypi/" "https://pypi.org/

    # files.pythonhosted.org
    CacheEnable disk  "/pypifiles"
    ProxyPass "/pypifiles/" "https://files.pythonhosted.org/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/pypifiles/" "https://files.pythonhosted.org/"

    # Rewrite the locations of the actual files
    <Location /pypi>
      SetOutputFilter INFLATE;SUBSTITUTE;DEFLATE
      Substitute "s|https://files.pythonhosted.org/|/pypifiles/|ni"
    </Location>

    # Wheel URL's are:
    # /wheel/{distro}-{distro-version}/a/a/a-etc.whl
    # /wheel/{distro}-{distro-version}/a/abcd/abcd-etc.whl
    # /wheel/{distro}-{distro-version}/a/abcde/abcde-etc.whl
    RewriteCond %{REQUEST_URI} ^/wheel/([^/]+)/([^/])([^/]*)
    RewriteCond %{DOCUMENT_ROOT}/wheel/$1/$2/$2$3 -d
    RewriteRule ^/wheel/([^/]+)/([^/])([^/]*)(/.*)?$ /wheel/$1/$2/$2$3$4 [L]

    # Special cases for openstack.nose_plugin & backports.*
    RewriteCond %{REQUEST_URI} ^/wheel/
    RewriteRule ^(.*)/openstack-nose-plugin(.*)$ $1/openstack.nose_plugin$2
    RewriteCond %{REQUEST_URI} ^/wheel/
    RewriteRule ^(.*)/backports-(.*)$ $1/backports.$2

    # Try again but replacing -'s with .'s
    RewriteCond %{REQUEST_URI} ^/wheel/
    RewriteCond %{DOCUMENT_ROOT}/%{REQUEST_URI} !-f
    RewriteCond %{DOCUMENT_ROOT}/%{REQUEST_URI} !-d
    RewriteRule (.*)-(.*) $1.$2 [N]

    # Ansible Galaxy
    CacheEnable disk "/galaxy"
    ProxyPass "/galaxy/" "https://galaxy.ansible.com/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/galaxy/" "https://galaxy.ansible.com/"
    CacheEnable disk "/galaxy-s3"
    ProxyPass "/galaxy-s3/" "https://ansible-galaxy.s3.amazonaws.com/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/galaxy-s3/" "https://ansible-galaxy.s3.amazonaws.com/"

    ErrorLog /var/log/apache2/mirror_$port_error.log
    LogLevel warn
    CustomLog /var/log/apache2/mirror_$port_access.log combined-cache
    ServerSignature Off

    AddType text/plain .log .log.1

</Macro>

<Macro SSLConfig>
    SSLEngine On
    SSLCertificateFile      /etc/letsencrypt-certs/{{ apache_server_name }}/{{ apache_server_name }}.cer
    SSLCertificateKeyFile   /etc/letsencrypt-certs/{{ apache_server_name }}/{{ apache_server_name }}.key
    SSLCertificateChainFile /etc/letsencrypt-certs/{{ apache_server_name }}/ca.cer
    SSLProtocol All -SSLv2 -SSLv3
    # Note: this list should ensure ciphers that provide forward secrecy
    SSLCipherSuite ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:!AES256:!aNULL:!eNULL:!MD5:!DSS:!PSK:!SRP
    SSLHonorCipherOrder on
</Macro>

<VirtualHost *:80>
    ServerName {{ apache_server_name }}
    ServerAlias {{ apache_server_alias }}

    Use BaseMirror 80
</VirtualHost>

<VirtualHost *:443>
    ServerName {{ apache_server_name }}
    ServerAlias {{ apache_server_alias }}

    Use SSLConfig
    Use BaseMirror 443
</VirtualHost>

<Macro ProxyMirror $port>
    # Disable directory listing by default.
    <Directory />
      Require all denied
      Options None
      AllowOverride None
    </Directory>

    ErrorLog /var/log/apache2/proxy_$port_error.log
    LogLevel warn
    CustomLog /var/log/apache2/proxy_$port_access.log combined-cache
    ServerSignature Off

    # Let upstreams decide on encoded slash handling.
    # The default is 'Off' which returns 404 for URLs with encoded slashes,
    # i.e. '%2f' instead of '/'.
    AllowEncodedSlashes NoDecode

    # Caching reverse proxy for things that don't make sense in AFS
    #
    # General cache rules
    CacheRoot "/var/cache/apache2/proxy"
    CacheDirLevels 5
    CacheDirLength 2
    # SSL support
    SSLProxyEngine on
    # Prevent thundering herds.
    CacheLock on
    CacheLockPath "/tmp/mod_cache-lock"
    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:
    #
    #  End of file found: ... AH01102: error reading status line from remote server ...
    #
    # Per [1]:
    #
    #  This avoids the "proxy: error reading status line from remote
    #  server" error message caused by the race condition that the backend
    #  server closed the pooled connection after the connection check by the
    #  proxy and before data sent by the proxy reached the backend.
    #
    # [1] https://httpd.apache.org/docs/2.4/mod/mod_proxy_http.html
    SetEnv proxy-initial-not-pooled 1

    # Per site caching reverse proxy rules
    # Only cache specific backends, rely on afs cache otherwise.

    # 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 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 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 retry=0
    ProxyPassReverse "/rdo/" "https://trunk.rdoproject.org/"

    # cbs.centos.org
    CacheEnable disk  "/cbs.centos"
    ProxyPass "/cbs.centos/" "https://cbs.centos.org/repos/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/cbs.centos/" "https://cbs.centos.org/repos/"

    # pypi
    CacheEnable disk  "/pypi"
    ProxyPass "/pypi/" "https://pypi.org/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/pypi/" "https://pypi.org/

    # files.pythonhosted.org
    CacheEnable disk  "/pypifiles"
    ProxyPass "/pypifiles/" "https://files.pythonhosted.org/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/pypifiles/" "https://files.pythonhosted.org/"

    # Rewrite the locations of the actual files
    <Location /pypi>
      SetOutputFilter INFLATE;SUBSTITUTE;DEFLATE
      Substitute "s|https://files.pythonhosted.org/|/pypifiles/|ni"
    </Location>

    # images.linuxcontainers.org
    CacheEnable disk "/images.linuxcontainers"
    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 retry=0 nocanon
    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 retry=0
    ProxyPassReverse "/api.rubygems/" "https://api.rubygems.org/"

    # rubygems.org
    CacheEnable disk  "/rubygems"
    ProxyPass "/rubygems/" "https://rubygems.org/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/rubygems/" "https://rubygems.org/"

    # opendaylight
    CacheEnable disk "/opendaylight"
    ProxyPass "/opendaylight/" "https://nexus.opendaylight.org/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/opendaylight/" "https://nexus.opendaylight.org/"

    # elastico
    CacheEnable disk "/elastic"
    ProxyPass "/elastic/" "https://packages.elastic.co/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/elastic/" "https://packages.elastic.co/"

    # grafana
    CacheEnable disk "/grafana"
    ProxyPass "/grafana" "https://packagecloud.io/grafana/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/grafana/" "https://packagecloud.io/grafana/"

    # OracleLinux
    CacheEnable disk "/oraclelinux"
    ProxyPass "/oraclelinux/" "http://yum.oracle.com/repo/OracleLinux/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/oraclelinux/" "http://yum.oracle.com/repo/OracleLinux/"

    # Percona
    CacheEnable disk "/percona"
    ProxyPass "/percona/" "https://repo.percona.com/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/percona/" "https://repo.percona.com/"

    # MariaDB
    CacheEnable disk "/MariaDB"
    ProxyPass "/MariaDB/" "https://downloads.mariadb.com/MariaDB/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/MariaDB/" "https://downloads.mariadb.com/MariaDB/"

    # Docker
    CacheEnable disk "/docker"
    ProxyPass "/docker/" "https://download.docker.com/linux/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/docker/" "https://download.docker.com/linux/"

    # Alpine
    CacheEnable disk "/alpine"
    ProxyPass "/alpine/" "http://dl-cdn.alpinelinux.org/alpine/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/alpine/" "http://dl-cdn.alpinelinux.org/alpine/"

    # LXC (copr)
    CacheEnable disk "/copr-lxc2"
    ProxyPass "/copr-lxc2/" "https://copr-be.cloud.fedoraproject.org/results/thm/lxc2.0/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/copr-lxc2/" "https://copr-be.cloud.fedoraproject.org/results/thm/lxc2.0/"

    CacheEnable disk "/copr-lxc3"
    ProxyPass "/copr-lxc3/" "https://copr-be.cloud.fedoraproject.org/results/thm/lxc3.0/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/copr-lxc3/" "https://copr-be.cloud.fedoraproject.org/results/thm/lxc3.0/"
</Macro>

<VirtualHost *:8080>
    ServerName {{ apache_server_name }}:8080
    ServerAlias {{ apache_server_alias }}:8080

    Use ProxyMirror 8080
</VirtualHost>

<VirtualHost *:4443>
    ServerName {{ apache_server_name }}:4443
    ServerAlias {{ apache_server_alias }}:4443

    Use SSLConfig
    Use ProxyMirror 4443
</VirtualHost>

# Docker registry v2 proxy.
<Macro Dockerv2Mirror $port>
    # Disable directory listing by default.
    <Directory />
      Require all denied
      Options None
      AllowOverride None
    </Directory>

    ErrorLog /var/log/apache2/proxy_$port_error.log
    LogLevel warn
    CustomLog /var/log/apache2/proxy_$port_access.log combined-cache
    ServerSignature Off

    # Caching reverse proxy for things that don't make sense in AFS
    #
    # General cache rules
    CacheRoot "/var/cache/apache2/proxy"
    CacheDirLevels 5
    CacheDirLength 2
    # SSL support
    SSLProxyEngine on
    # Prevent thundering herds.
    CacheLock on
    CacheLockPath "/tmp/mod_cache-lock"
    CacheLockMaxAge 5
    # 5GiB
    CacheMaxFileSize 5368709120
    # Ignore expire headers as the urls use sha256 hashes.
    CacheIgnoreQueryString On
    # NOTE(pabelanger): In the case of docker, if neither an expiry date nor
    # last-modified date are provided default expire to 1 day. This is up from
    # 1 hour.
    CacheDefaultExpire 86400
    CacheStoreExpired On

    # dseasb33srnrn.cloudfront.net
    CacheEnable disk "/cloudfront"
    ProxyPass "/cloudfront/" "https://dseasb33srnrn.cloudfront.net/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/cloudfront/" "https://dseasb33srnrn.cloudfront.net/"

    # production.cloudflare.docker.com
    CacheEnable disk "/cloudflare"
    ProxyPass "/cloudflare/" "https://production.cloudflare.docker.com/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/cloudflare/" "https://production.cloudflare.docker.com/"

    # NOTE(corvus): Ensure this stanza is last since it's the most
    # greedy match.
    CacheEnable disk  "/"
    ProxyPass "/" "https://registry-1.docker.io/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/" "https://registry-1.docker.io/"
</Macro>

<VirtualHost *:8082>
    ServerName {{ apache_server_name }}:8082
    ServerAlias {{ apache_server_alias }}:8082

    Use Dockerv2Mirror 8082
</VirtualHost>

<VirtualHost *:4445>
    ServerName {{ apache_server_name }}:4445
    ServerAlias {{ apache_server_alias }}:4445

    Use SSLConfig
    Use Dockerv2Mirror 4445
</VirtualHost>

# Redhat registry proxy.
<Macro RHRegistryMirror $port>
    # Disable directory listing by default.
    <Directory />
      Require all denied
      Options None
      AllowOverride None
    </Directory>

    ErrorLog /var/log/apache2/proxy_$port_error.log
    LogLevel warn
    CustomLog /var/log/apache2/proxy_$port_access.log combined-cache
    ServerSignature Off

    # Caching reverse proxy for things that don't make sense in AFS
    #
    # General cache rules
    CacheRoot "/var/cache/apache2/proxy"
    CacheDirLevels 5
    CacheDirLength 2
    # SSL support
    SSLProxyEngine on
    # Prevent thundering herds.
    CacheLock on
    CacheLockPath "/tmp/mod_cache-lock"
    CacheLockMaxAge 5
    # 5GiB
    CacheMaxFileSize 5368709120
    # Ignore expire headers as the urls use sha256 hashes.
    CacheIgnoreQueryString On
    CacheDefaultExpire 86400
    CacheStoreExpired On

    # e14353.d.akamaiedge.net
    CacheEnable disk "/e14353.d.akamaiedge"
    ProxyPass "/e14353.d.akamaiedge/" "https://e14353.d.akamaiedge.net/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/e14353.d.akamaiedge/" "https://e14353.d.akamaiedge.net/"

    # edgekey.net
    CacheEnable disk "/redhat.com.edgekey"
    ProxyPass "/redhat.com.edgekey/" "https://registry.access.redhat.com.edgekey.net/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/redhat.com.edgekey/" "https://registry.access.redhat.com.edgekey.net/"

    # registry.access.redhat.com
    CacheEnable disk "/"
    ProxyPass "/" "https://registry.access.redhat.com/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/" "https://registry.access.redhat.com/"
</Macro>

<VirtualHost *:8083>
    ServerName {{ apache_server_name }}:8083
    ServerAlias {{ apache_server_alias }}:8083

    Use RHRegistryMirror 8083
</VirtualHost>

<VirtualHost *:4446>
    ServerName {{ apache_server_name }}:4446
    ServerAlias {{ apache_server_alias }}:4446

    Use SSLConfig
    Use RHRegistryMirror 4446
</VirtualHost>

# Quay registry proxy.
<Macro QuayRegistryMirror $port>

    # Disable directory listing by default.
    <Directory />
      Require all denied
      Options None
      AllowOverride None
    </Directory>

    ErrorLog /var/log/apache2/proxy_$port_error.log
    LogLevel warn
    CustomLog /var/log/apache2/proxy_$port_access.log combined-cache
    ServerSignature Off

    # Caching reverse proxy for things that don't make sense in AFS
    #
    # General cache rules
    CacheRoot "/var/cache/apache2/proxy"
    CacheDirLevels 5
    CacheDirLength 2
    # SSL support
    SSLProxyEngine on
    # Prevent thundering herds.
    CacheLock on
    CacheLockPath "/tmp/mod_cache-lock"
    CacheLockMaxAge 5
    # 5GiB
    CacheMaxFileSize 5368709120
    # Ignore expire headers as the urls use sha256 hashes.
    CacheIgnoreQueryString On
    CacheDefaultExpire 86400
    CacheStoreExpired On

    # iah50.r.cloudfront.net
    CacheEnable disk "/iah50.r.cloudfront.net"
    ProxyPass "/iah50.r.cloudfront.net/" "https://iah50.r.cloudfront.net/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/iah50.r.cloudfront.net/" "https://iah50.r.cloudfront.net/"

    # cdn01.quay.io
    CacheEnable disk "/cdn01.quay.io"
    ProxyPass "/cdn01.quay.io/" "https://cdn01.quay.io/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/cdn01.quay.io/" "https://cdn01.quay.io/"

    # cdn02.quay.io
    CacheEnable disk "/cdn02.quay.io"
    ProxyPass "/cdn02.quay.io/" "https://cdn02.quay.io/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/cdn02.quay.io/" "https://cdn02.quay.io/"

    # quay.io
    CacheEnable disk "/"
    ProxyPass "/" "https://quay.io/" ttl=120 keepalive=On retry=0
    ProxyPassReverse "/" "https://quay.io/"
</Macro>

<VirtualHost *:8084>
    ServerName {{ apache_server_name }}:8084
    ServerAlias {{ apache_server_alias }}:8084

    Use QuayRegistryMirror 8084
</VirtualHost>

<VirtualHost *:4447>
    ServerName {{ apache_server_name }}:4447
    ServerAlias {{ apache_server_alias }}:4447

    Use SSLConfig
    Use QuayRegistryMirror 4447
</VirtualHost>