{% set keystone_log_dir = '/var/log/kolla/keystone' %}
{% set binary_path = '/var/lib/kolla/venv/bin' %}
{% if keystone_enable_tls_backend | bool %}
{% if kolla_base_distro in ['centos']  %}
LoadModule ssl_module /usr/lib64/httpd/modules/mod_ssl.so
{% else %}
LoadModule ssl_module /usr/lib/apache2/modules/mod_ssl.so
{% endif %}
{% endif %}
Listen {{ api_interface_address | put_address_in_context('url') }}:{{ keystone_public_listen_port }}
{% if kolla_action == 'upgrade' %}
# NOTE(yoctozepto): Admin port settings are kept only for upgrade compatibility.
# TODO(yoctozepto): Remove after Zed.
Listen {{ api_interface_address | put_address_in_context('url') }}:{{ keystone_admin_listen_port }}
{% endif %}

ServerSignature Off
ServerTokens Prod
TraceEnable off
TimeOut {{ kolla_httpd_timeout }}
KeepAliveTimeout {{ kolla_httpd_keep_alive }}

ErrorLog "{{ keystone_log_dir }}/apache-error.log"
<IfModule log_config_module>
    CustomLog "{{ keystone_log_dir }}/apache-access.log" common
</IfModule>

{% if keystone_logging_debug | bool %}
LogLevel info
{% endif %}

<Directory "{{ binary_path }}">
    <FilesMatch "^keystone-wsgi-(public|admin)$">
        AllowOverride None
        Options None
        Require all granted
    </FilesMatch>
</Directory>


<VirtualHost *:{{ keystone_public_listen_port }}>
    WSGIDaemonProcess keystone-public processes={{ openstack_service_workers }} threads=1 user=keystone group=keystone display-name=keystone-public
    WSGIProcessGroup keystone-public
    WSGIScriptAlias / {{ binary_path }}/keystone-wsgi-public
    WSGIApplicationGroup %{GLOBAL}
    WSGIPassAuthorization On
    <IfVersion >= 2.4>
      ErrorLogFormat "%{cu}t %M"
    </IfVersion>
    ErrorLog "{{ keystone_log_dir }}/keystone-apache-public-error.log"
    LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b %D \"%{Referer}i\" \"%{User-Agent}i\"" logformat
    CustomLog "{{ keystone_log_dir }}/keystone-apache-public-access.log" logformat

{% if keystone_enable_tls_backend | bool %}
    SSLEngine on
    SSLCertificateFile /etc/keystone/certs/keystone-cert.pem
    SSLCertificateKeyFile /etc/keystone/certs/keystone-key.pem
{% endif %}

{% if keystone_enable_federation_openid %}
    OIDCClaimPrefix "OIDC-"
    OIDCClaimDelimiter ";"
    OIDCResponseType "{{ keystone_federation_oidc_response_type }}"
    OIDCScope "{{ keystone_federation_oidc_scopes }}"
    OIDCMetadataDir {{ keystone_container_federation_oidc_metadata_folder }}
{% if keystone_federation_openid_certificate_key_ids | length > 0 %}
    OIDCOAuthVerifyCertFiles {{ keystone_federation_openid_certificate_key_ids | join(" ") }}
{% endif %}
    OIDCCryptoPassphrase {{ keystone_federation_openid_crypto_password }}
    OIDCRedirectURI {{ keystone_public_url }}/redirect_uri
{% if enable_memcached | bool and keystone_oidc_enable_memcached | bool %}
    OIDCCacheType memcache
    OIDCMemCacheServers "{% for host in groups['memcached'] %}{{ 'api' | kolla_address(host) | put_address_in_context('memcache') }}:{{ memcached_port }}{% if not loop.last %} {% endif %}{% endfor %}"
{% endif %}

    <Location ~ "/redirect_uri">
      Require valid-user
      AuthType openid-connect
    </Location>

    {# WebSSO authentication endpoint -#}
    <Location /v3/auth/OS-FEDERATION/websso/openid>
      Require valid-user
      AuthType openid-connect
    </Location>

{% for idp in keystone_identity_providers %}
{% if idp.protocol == 'openid' %}
    <LocationMatch /v3/auth/OS-FEDERATION/identity_providers/{{ idp.name }}/protocols/{{ idp.protocol }}/websso>
      OIDCDiscoverURL {{ keystone_public_url }}/redirect_uri?iss={{ idp.identifier | urlencode }}
      Require valid-user
      AuthType openid-connect
    </LocationMatch>
{% endif %}
{% endfor %}

    {# CLI / API authentication endpoint -#}
{% for idp in keystone_identity_providers %}
{% if idp.protocol == 'openid' %}
    <LocationMatch /v3/OS-FEDERATION/identity_providers/{{ idp.name }}/protocols/{{ idp.protocol }}/auth>
      Require valid-user
      {# Note(jasonanderson): `auth-openidc` is a special auth type that can -#}
      {# additionally handle verifying bearer tokens -#}
      AuthType auth-openidc
    </LocationMatch>
{% endif %}
{% endfor %}
{% endif %}
</VirtualHost>

{% if kolla_action == 'upgrade' %}
# NOTE(yoctozepto): Admin port settings are kept only for upgrade compatibility.
# TODO(yoctozepto): Remove after Zed.
<VirtualHost *:{{ keystone_admin_listen_port }}>
    WSGIDaemonProcess keystone-admin processes={{ openstack_service_workers }} threads=1 user=keystone group=keystone display-name=keystone-admin
    WSGIProcessGroup keystone-admin
    WSGIScriptAlias / {{ binary_path }}/keystone-wsgi-admin
    WSGIApplicationGroup %{GLOBAL}
    WSGIPassAuthorization On
    <IfVersion >= 2.4>
      ErrorLogFormat "%{cu}t %M"
    </IfVersion>
    ErrorLog "{{ keystone_log_dir }}/keystone-apache-admin-error.log"
    LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b %D \"%{Referer}i\" \"%{User-Agent}i\"" logformat
    CustomLog "{{ keystone_log_dir }}/keystone-apache-admin-access.log" logformat

{% if keystone_enable_tls_backend | bool %}
    SSLEngine on
    SSLCertificateFile /etc/keystone/certs/keystone-cert.pem
    SSLCertificateKeyFile /etc/keystone/certs/keystone-key.pem
{% endif %}
</VirtualHost>
{% endif %}