96 lines
3.6 KiB
Text
96 lines
3.6 KiB
Text
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=== Admin Endpoints and Console
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The {project_name} administrative REST API and the web console are exposed by default on the same port as non-admin
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usage. If you are exposing {project_name} on the Internet, we recommend not also exposing the admin endpoints on the
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Internet.
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This can be achieve either directly in {project_name} or with a proxy such as Apache or nginx.
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For the proxy option please follow the documentation for the proxy. You need to control access to any requests
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to `/auth/admin`.
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To achieve this directly in {project_name} there are a few options. This document covers two options, IP restriction
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and separate ports.
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==== IP Restriction
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It is possible to restrict access to `/auth/admin` to only specific IP addresses.
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The following example restricts access to `/auth/admin` to IP addresses in the range `10.0.0.1` to `10.0.0.255`.
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[source,xml,subs="attributes+"]
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----
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<subsystem xmlns="{subsystem_undertow_xml_urn}">
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...
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<server name="default-server">
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...
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<host name="default-host" alias="localhost">
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...
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<filter-ref name="ipAccess"/>
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</host>
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</server>
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<filters>
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<expression-filter name="ipAccess" expression="path-prefix('/auth/admin') -> ip-access-control(acl={'10.0.0.0/24 allow'})"/>
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</filters>
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...
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</subsystem>
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----
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Equivalent configuration using CLI commands:
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[source,bash]
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----
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/subsystem=undertow/configuration=filter/expression-filter=ipAccess:add(,expression="path-prefix[/auth/admin] -> ip-access-control(acl={'10.0.0.0/24 allow'})")
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/subsystem=undertow/server=default-server/host=default-host/filter-ref=ipAccess:add()
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----
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NOTE: For IP restriction if you are using a proxy it is important to configure it correctly to make sure {project_name}
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receives the client IP address and not the proxy IP address
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==== Port Restriction
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It is possible to expose `/auth/admin` to a different port that is not exposed on the Internet.
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The following example exposes `/auth/admin` on port `8444` while not permitting access with the default port `8443`.
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[source,xml,subs="attributes+"]
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----
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<subsystem xmlns="{subsystem_undertow_xml_urn}">
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...
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<server name="default-server">
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...
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<https-listener name="https" socket-binding="https" security-realm="ApplicationRealm" enable-http2="true"/>
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<https-listener name="https-admin" socket-binding="https-admin" security-realm="ApplicationRealm" enable-http2="true"/>
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<host name="default-host" alias="localhost">
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...
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<filter-ref name="portAccess"/>
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</host>
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</server>
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<filters>
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<expression-filter name="portAccess" expression="path-prefix('/auth/admin') and not equals(%p, 8444) -> response-code(403)"/>
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</filters>
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...
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</subsystem>
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...
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<socket-binding-group name="standard-sockets" default-interface="public" port-offset="${jboss.socket.binding.port-offset:0}">
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...
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<socket-binding name="https" port="${jboss.https.port:8443}"/>
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<socket-binding name="https-admin" port="${jboss.https.port:8444}"/>
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...
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</socket-binding-group>
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----
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Equivalent configuration using CLI commands:
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[source,bash]
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----
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/socket-binding-group=standard-sockets/socket-binding=https-admin/:add(port=8444)
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/subsystem=undertow/server=default-server/https-listener=https-admin:add(socket-binding=https-admin, security-realm=ApplicationRealm, enable-http2=true)
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/subsystem=undertow/configuration=filter/expression-filter=portAccess:add(,expression="path-prefix('/auth/admin') and not equals(%p, 8444) -> response-code(403)")
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/subsystem=undertow/server=default-server/host=default-host/filter-ref=portAccess:add()
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----
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