Use layer 7 routing labels

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After you enable the layer 7 routing solution, you can start using it in your swarm services.

Label Description Example
com.docker.lb.hosts Comma separated list of the hosts that the service should serve. example.com,test.com
com.docker.lb.port Port to use for internal upstream communication. 8080
com.docker.lb.network Name of network the proxy service should attach to for upstream connectivity. app-network-a
com.docker.lb.context_root Context or path to use for the application. /app
com.docker.lb.context_root_rewrite Boolean to enable rewrite for the context root. true
com.docker.lb.ssl_cert Docker secret to use for the SSL certificate. example.com.cert
com.docker.lb.ssl_key Docker secret to use for the SSL key. example.com.key
com.docker.lb.websocket_endpoints Comma separated list of endpoints to configure to be upgraded for websockets. /ws,/foo
com.docker.lb.service_cluster Name of the service cluster to use for the application. us-east
com.docker.lb.sticky_session_cookie Cookie to use for sticky sessions. app_session
com.docker.lb.redirects Semi-colon separated list of redirects to add in the format of <source>,<target>. http://old.example.com,http://new.example.com;
com.docker.lb.ssl_passthrough Enable SSL passthrough. false
com.docker.lb.backend_mode Select the backend mode that the proxy should use to access the upstreams. Defaults to task. vip
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