Convert keystone to use uwsgi with the proxy
This makes keystone use the proxy uwsgi module when running in uwsgi mode. It also introduces a new stackrc variable which is WSGI_MODE that we can use to control the conditionals in services that current work with mod_wsgi. Also update retry timeouts on proxy pass so that workers don't disable their connections during polling for initial activity. Change-Id: I46294fb24e3c23fa19fcfd7d6c9ee8a932354702
This commit is contained in:
Sean Dague
parent
64ffff9b7d
commit
6ed53156b6
@ -260,7 +260,7 @@ function write_uwsgi_config {
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else
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local apache_conf=""
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apache_conf=$(apache_site_config_for $name)
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echo "ProxyPass \"${url}\" \"unix:${socket}|uwsgi://uwsgi-uds-${name}/\"" | sudo tee $apache_conf
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echo "ProxyPass \"${url}\" \"unix:${socket}|uwsgi://uwsgi-uds-${name}/\" retry=0 " | sudo tee $apache_conf
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enable_apache_site $name
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reload_apache_server
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fi
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46
lib/keystone
46
lib/keystone
@ -55,21 +55,13 @@ KEYSTONE_ADMIN_UWSGI_CONF=$KEYSTONE_CONF_DIR/keystone-uwsgi-admin.ini
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KEYSTONE_PUBLIC_UWSGI=$KEYSTONE_BIN_DIR/keystone-wsgi-public
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KEYSTONE_ADMIN_UWSGI=$KEYSTONE_BIN_DIR/keystone-wsgi-admin
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# Toggle for deploying Keystone under HTTPD + mod_wsgi
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# Deprecated in Mitaka, use KEYSTONE_DEPLOY instead.
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KEYSTONE_USE_MOD_WSGI=${KEYSTONE_USE_MOD_WSGI:-${ENABLE_HTTPD_MOD_WSGI_SERVICES}}
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# KEYSTONE_DEPLOY defines how keystone is deployed, allowed values:
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# - mod_wsgi : Run keystone under Apache HTTPd mod_wsgi
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# - uwsgi : Run keystone under uwsgi
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if [ -z "$KEYSTONE_DEPLOY" ]; then
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if [ -z "$KEYSTONE_USE_MOD_WSGI" ]; then
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KEYSTONE_DEPLOY=mod_wsgi
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elif [ "$KEYSTONE_USE_MOD_WSGI" == True ]; then
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KEYSTONE_DEPLOY=mod_wsgi
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else
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if [[ "$WSGI_MODE" == "uwsgi" ]]; then
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KEYSTONE_DEPLOY=uwsgi
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fi
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else
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KEYSTONE_DEPLOY=mod_wsgi
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fi
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# Select the token persistence backend driver
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@ -121,15 +113,8 @@ if is_service_enabled tls-proxy; then
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KEYSTONE_SERVICE_PROTOCOL="https"
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fi
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# complete URIs
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if [ "$KEYSTONE_DEPLOY" == "mod_wsgi" ]; then
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# If running in Apache, use path access rather than port.
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KEYSTONE_AUTH_URI=${KEYSTONE_AUTH_PROTOCOL}://${KEYSTONE_AUTH_HOST}/identity_admin
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KEYSTONE_SERVICE_URI=${KEYSTONE_SERVICE_PROTOCOL}://${KEYSTONE_SERVICE_HOST}/identity
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else
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KEYSTONE_AUTH_URI=${KEYSTONE_AUTH_PROTOCOL}://${KEYSTONE_AUTH_HOST}:${KEYSTONE_AUTH_PORT}
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KEYSTONE_SERVICE_URI=${KEYSTONE_SERVICE_PROTOCOL}://${KEYSTONE_SERVICE_HOST}:${KEYSTONE_SERVICE_PORT}
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fi
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KEYSTONE_AUTH_URI=${KEYSTONE_AUTH_PROTOCOL}://${KEYSTONE_AUTH_HOST}/identity_admin
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KEYSTONE_SERVICE_URI=${KEYSTONE_SERVICE_PROTOCOL}://${KEYSTONE_SERVICE_HOST}/identity
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# V3 URIs
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KEYSTONE_AUTH_URI_V3=$KEYSTONE_AUTH_URI/v3
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@ -155,8 +140,15 @@ function is_keystone_enabled {
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# cleanup_keystone() - Remove residual data files, anything left over from previous
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# runs that a clean run would need to clean up
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function cleanup_keystone {
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if [[ "$WSGI_MODE" == "uwsgi" ]]; then
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remove_uwsgi_config "$KEYSTONE_PUBLIC_UWSGI_CONF" "$KEYSTONE_PUBLIC_UWSGI"
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remove_uwsgi_config "$KEYSTONE_ADMIN_UWSGI_CONF" "$KEYSTONE_ADMIN_UWSGI"
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sudo rm -f $(apache_site_config_for keystone-wsgi-public)
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sudo rm -f $(apache_site_config_for keystone-wsgi-admin)
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else
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disable_apache_site keystone
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sudo rm -f $(apache_site_config_for keystone)
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fi
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}
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# _config_keystone_apache_wsgi() - Set WSGI config files of Keystone
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@ -256,10 +248,8 @@ function configure_keystone {
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# work when you want to use a different port (in the case of proxy), or you
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# don't want the port (in the case of putting keystone on a path in
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# apache).
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if is_service_enabled tls-proxy || [ "$KEYSTONE_DEPLOY" == "mod_wsgi" ]; then
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iniset $KEYSTONE_CONF DEFAULT public_endpoint $KEYSTONE_SERVICE_URI
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iniset $KEYSTONE_CONF DEFAULT admin_endpoint $KEYSTONE_AUTH_URI
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fi
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if [[ "$KEYSTONE_TOKEN_FORMAT" != "" ]]; then
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iniset $KEYSTONE_CONF token provider $KEYSTONE_TOKEN_FORMAT
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@ -285,9 +275,8 @@ function configure_keystone {
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iniset $KEYSTONE_CONF DEFAULT logging_exception_prefix "%(asctime)s.%(msecs)03d %(process)d TRACE %(name)s %(instance)s"
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_config_keystone_apache_wsgi
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else # uwsgi
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# iniset creates these files when it's called if they don't exist.
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write_uwsgi_config "$KEYSTONE_PUBLIC_UWSGI_CONF" "$KEYSTONE_PUBLIC_UWSGI" "/identity" "$KEYSTONE_SERVICE_HOST:$service_port"
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write_uwsgi_config "$KEYSTONE_ADMIN_UWSGI_CONF" "$KEYSTONE_ADMIN_UWSGI" "/identity_admin" "$KEYSTONE_ADMIN_BIND_HOST:$auth_port"
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write_uwsgi_config "$KEYSTONE_PUBLIC_UWSGI_CONF" "$KEYSTONE_PUBLIC_UWSGI" "/identity"
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write_uwsgi_config "$KEYSTONE_ADMIN_UWSGI_CONF" "$KEYSTONE_ADMIN_UWSGI" "/identity_admin"
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fi
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iniset $KEYSTONE_CONF DEFAULT max_token_size 16384
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@ -568,10 +557,7 @@ function start_keystone {
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# unencryted traffic at this point.
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# If running in Apache, use the path rather than port.
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local service_uri=$auth_protocol://$KEYSTONE_SERVICE_HOST:$service_port/v$IDENTITY_API_VERSION/
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if [ "$KEYSTONE_DEPLOY" == "mod_wsgi" ]; then
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service_uri=$auth_protocol://$KEYSTONE_SERVICE_HOST/identity/v$IDENTITY_API_VERSION/
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fi
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local service_uri=$auth_protocol://$KEYSTONE_SERVICE_HOST/identity/v$IDENTITY_API_VERSION/
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if ! wait_for_service $SERVICE_TIMEOUT $service_uri; then
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die $LINENO "keystone did not start"
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@ -595,6 +581,8 @@ function stop_keystone {
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else
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stop_process key-p
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stop_process key-a
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remove_uwsgi_config "$KEYSTONE_PUBLIC_UWSGI_CONF" "$KEYSTONE_PUBLIC_UWSGI"
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remove_uwsgi_config "$KEYSTONE_ADMIN_UWSGI_CONF" "$KEYSTONE_ADMIN_UWSGI"
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fi
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# Kill the Keystone screen window
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stop_process key
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4
openrc
4
openrc
@ -73,8 +73,6 @@ else
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fi
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SERVICE_PROTOCOL=${SERVICE_PROTOCOL:-http}
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KEYSTONE_AUTH_PROTOCOL=${KEYSTONE_AUTH_PROTOCOL:-$SERVICE_PROTOCOL}
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KEYSTONE_AUTH_HOST=${KEYSTONE_AUTH_HOST:-$SERVICE_HOST}
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# Identity API version
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export OS_IDENTITY_API_VERSION=${IDENTITY_API_VERSION:-3}
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@ -84,7 +82,7 @@ export OS_IDENTITY_API_VERSION=${IDENTITY_API_VERSION:-3}
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# the user/project has access to - including nova, glance, keystone, swift, ...
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# We currently recommend using the version 3 *identity api*.
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#
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export OS_AUTH_URL=$KEYSTONE_AUTH_PROTOCOL://$KEYSTONE_AUTH_HOST:5000/v${OS_IDENTITY_API_VERSION}
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export OS_AUTH_URL=$KEYSTONE_AUTH_URI
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# Currently, in order to use openstackclient with Identity API v3,
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# we need to set the domain which the user and project belong to.
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6
stackrc
6
stackrc
@ -225,6 +225,12 @@ DATABASE_QUERY_LOGGING=$(trueorfalse False DATABASE_QUERY_LOGGING)
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# Zero disables timeouts
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GIT_TIMEOUT=${GIT_TIMEOUT:-0}
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# How should we be handling WSGI deployments. By default we're going
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# to allow for 2 modes, which is "uwsgi" which runs with an apache
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# proxy uwsgi in front of it, or "mod_wsgi", which runs in
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# apache. mod_wsgi is deprecated, don't use it.
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WSGI_MODE=${WSGI_MODE:-"uwsgi"}
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# Repositories
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# ------------
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