Merge branch 'acs-aims-enterprise' into ags-aims-enterprise

.env

@@ -0,0 +1,21 @@
+ALFRESCO_DIR=~/alfresco
+ALFRESCO_LICENSE_DIR=~/alfresco/license
+
+PROXY_PROTOCOL=http
+PROXY_HOST=localhost
+PROXY_PORT=8080
+IDENTITY_SERVICE_PROTOCOL=http
+IDENTITY_SERVICE_HOST=auth.example.org
+IDENTITY_SERVICE_PORT=8080
+
+ACS_TAG=7.4.1.1
+ATR_TAG=3.0.0
+ATE_AIO_TAG=4.0.0
+ASFS_TAG=3.0.0
+AIS_TAG=1.8.0.1
+AAMQ_TAG=latest
+POSTGRES_TAG=13
+ASIE_TAG=2.0.8.2
+ACS_SHARE_TAG=7.4.1.2
+ALF_SYNC_SERV_TAG=3.9.0
+ADW_TAG=4.1.0

README.md

@@ -3,3 +3,11 @@
 
 This Git Repository intends to represent environments in Docker Compose.  All environments are effectively a derivative of other environments.  The original environment is the environment represented by the `base` branch.  All derivative environments are represented by other branches.  Those branches are named in the format `{core}.{parent}`.
 
+## Licensing
+
+This version of Alfresco requires licensing.
+
+### ACS Enterprise
+
+The enterprise version of ACS requires a license file for it to work for more than 2 days.  This means it isn't really required, but it is becomes important when you utilize any `persist` branch.  For licensing to work, you must place your license file in the following directory relative to the user home directory that runs the Docker Compose command: `alfresco/license/acs`.  There must be just one file in there that ends in `.lic`.
+

docker-compose.yml

@@ -1,3 +1,219 @@
 # Originally sourced from https://github.com/Alfresco/acs-deployment/blob/4.0.3/docker-compose/docker-compose.yml
 #
 version: "3"
+
+services:
+
+    platform:
+        image: quay.io/alfresco/alfresco-governance-repository-enterprise:${ACS_TAG}
+        environment:
+            JAVA_TOOL_OPTIONS: "
+                -Dencryption.keystore.type=JCEKS
+                -Dencryption.cipherAlgorithm=DESede/CBC/PKCS5Padding
+                -Dencryption.keyAlgorithm=DESede
+                -Dencryption.keystore.location=/usr/local/tomcat/shared/classes/alfresco/extension/keystore/keystore
+                -Dmetadata-keystore.password=mp6yc0UD9e
+                -Dmetadata-keystore.aliases=metadata
+                -Dmetadata-keystore.metadata.password=oKIWzVdEdA
+                -Dmetadata-keystore.metadata.algorithm=DESede
+                "
+            JAVA_OPTS: "
+                -Xms512m -Xmx1g
+                -Ddb.driver=org.postgresql.Driver
+                -Ddb.username=alfresco
+                -Ddb.password=alfresco
+                -Ddb.url=jdbc:postgresql://postgres-acs:5432/alfresco
+                -Dindex.subsystem.name=solr6
+                -Dsolr.host=search
+                -Dsolr.secureComms=secret
+                -Dsolr.sharedSecret=alfresco-secret
+                -Dshare.host=${PROXY_HOST}
+                -Dshare.port=${PROXY_PORT}
+                -Dshare.protocol=${PROXY_PROTOCOL}
+                -Dalfresco.host=${PROXY_HOST}
+                -Dalfresco.port=${PROXY_PORT}
+                -Dalfresco.protocol=${PROXY_PROTOCOL}
+                -Daos.baseUrlOverwrite=${PROXY_PROTOCOL}://${PROXY_HOST}:${PROXY_PORT}/alfresco/aos
+                -Dmessaging.broker.url=\"failover:(nio://activemq:61616)?timeout=3000&jms.useCompression=true\"
+                -Ddeployment.method=DOCKER_COMPOSE
+                -Dcsrf.filter.enabled=false
+                -Dcors.enabled=true
+                -Dcors.allowed.origins=http://localhost:4200,http://localhost:8080,${PROXY_PROTOCOL}://${PROXY_HOST}
+                -Dtransform.service.enabled=true
+                -Dtransform.service.url=http://transform-router:8095
+                -Dsfs.url=http://shared-file-store:8099
+                -Dlocal.transform.service.enabled=true
+                -Dalfresco-pdf-renderer.url=http://transform-engine-aio:8090
+                -Djodconverter.url=http://transform-engine-aio:8090
+                -Dimg.url=http://transform-engine-aio:8090
+                -Dtika.url=http://transform-engine-aio:8090
+                -Dtransform.misc.url=http://transform-engine-aio:8090
+                -Ddsync.service.uris=${PROXY_PROTOCOL}://${PROXY_HOST}:${PROXY_PORT}/sync
+                -Dauthentication.chain=aims:identity-service,builtin:alfrescoNtlm
+                -Didentity-service.authentication.defaultAdministratorUserNames=admin.1
+                -Didentity-service.auth-server-url=http://identity:8080/auth
+                -Dsystem.content.eagerOrphanCleanup=true
+                -Dsystem.content.orphanProtectDays=0
+                -Djodconverter.enabled=false
+                "
+        depends_on:
+            postgres-acs:
+                condition: service_started
+            activemq:
+                condition: service_started
+            shared-file-store:
+                condition: service_started
+            identity:
+                condition: service_healthy
+        volumes:
+            - "$ALFRESCO_LICENSE_DIR/acs:/usr/local/tomcat/shared/classes/alfresco/extension/license:ro"
+    
+    transform-router:
+        image: quay.io/alfresco/alfresco-transform-router:${ATR_TAG}
+        environment:
+            ACTIVEMQ_URL: "nio://activemq:61616"
+            CORE_AIO_URL : "http://transform-core-aio:8090"
+            FILE_STORE_URL: "http://shared-file-store:8099/alfresco/api/-default-/private/sfs/versions/1/file"
+        depends_on:
+            - activemq
+            - shared-file-store
+    
+    transform-core-aio:
+        image: alfresco/alfresco-transform-core-aio:${ATE_AIO_TAG}
+        environment:
+            ACTIVEMQ_URL: "nio://activemq:61616"
+            FILE_STORE_URL: "http://shared-file-store:8099/alfresco/api/-default-/private/sfs/versions/1/file"
+        depends_on:
+            - activemq
+            - shared-file-store
+
+    shared-file-store:
+        image: quay.io/alfresco/alfresco-shared-file-store:${ASFS_TAG}
+        volumes:
+            - shared-file-store-volume:/tmp/Alfresco/sfs
+    
+    share:
+        image: quay.io/alfresco/alfresco-governance-share-enterprise:${ACS_SHARE_TAG}
+        environment:
+            REPO_HOST: "platform"
+            CSRF_FILTER_REFERER: "${PROXY_PROTOCOL}://${PROXY_HOST}(:${PROXY_PORT})?/?.*"
+            CSRF_FILTER_ORIGIN: "${PROXY_PROTOCOL}://${PROXY_HOST}(:${PROXY_PORT})?"
+            JAVA_OPTS: "
+                -Dshare.host=${PROXY_HOST}
+                -Dshare.port=${PROXY_PORT}
+                -Dshare.protocol=${PROXY_PROTOCOL}
+                -Dalfresco.host=${PROXY_HOST}
+                -Dalfresco.port=${PROXY_PORT}
+                -Dalfresco.protocol=${PROXY_PROTOCOL}
+                -Daims.enabled=true
+                -Daims.realm=alfresco
+                -Daims.resource=acs-share
+                -Daims.authServerUrl=${IDENTITY_SERVICE_PROTOCOL}://${IDENTITY_SERVICE_HOST}:${IDENTITY_SERVICE_PORT}/auth
+                -Daims.sslRequired=none
+                -Daims.publicClient=true
+                -Daims.autodetectBearerOnly=true
+                -Daims.alwaysRefreshToken=true
+                -Daims.principalAttribute=preferred_username
+                -Daims.enableBasicAuth=true
+                "
+    
+    postgres-acs:
+        image: postgres:${POSTGRES_TAG}
+        environment:
+            POSTGRES_PASSWORD: alfresco
+            POSTGRES_USER: alfresco
+            POSTGRES_DB: alfresco
+        command: postgres -c max_connections=300 -c log_min_messages=LOG
+    
+    search:
+        image: alfresco/alfresco-search-services:${ASIE_TAG}
+        environment:
+            SOLR_ALFRESCO_HOST: platform
+            SOLR_SOLR_HOST: search
+            SOLR_CREATE_ALFRESCO_DEFAULTS: alfresco,archive
+            ALFRESCO_SECURE_COMMS: secret
+            JAVA_TOOL_OPTIONS: "
+                -Dalfresco.secureComms.secret=alfresco-secret
+                "
+        healthcheck:
+            test: "curl -fsS http://localhost:8983/solr"
+
+    activemq:
+        image: alfresco/alfresco-activemq:${AAMQ_TAG}
+        environment:
+            ACTIVEMQ_OPTS_MEMORY: -Xms64m -Xmx256m
+            ACTIVEMQ_ADMIN_LOGIN: alfresco
+            ACTIVEMQ_ADMIN_PASSWORD: alfresco
+
+    sync:
+        image: quay.io/alfresco/service-sync:${ALF_SYNC_SERV_TAG}
+        environment:
+            JAVA_OPTS : "
+                -Xms64m -Xmx256m
+                -Dsql.db.driver=org.postgresql.Driver
+                -Dsql.db.url=jdbc:postgresql://postgres-acs:5432/alfresco
+                -Dsql.db.username=alfresco
+                -Dsql.db.password=alfresco
+                -Dmessaging.broker.host=activemq
+                -Drepo.hostname=platform
+                -Drepo.port=8080
+                -Ddw.server.applicationConnectors[0].type=http
+                -Didentity-service.auth-server-url=${IDENTITY_SERVICE_PROTOCOL}://${IDENTITY_SERVICE_HOST}:${IDENTITY_SERVICE_PORT}/auth
+                -Didentity-service.resource=acs-sync
+                "
+        depends_on:
+            - postgres-acs
+            - activemq
+
+    digital-workspace:
+        image: quay.io/alfresco/alfresco-digital-workspace:${ADW_TAG}
+        environment:
+            BASE_PATH: ./
+            APP_CONFIG_ECM_HOST: "${PROXY_PROTOCOL}://${PROXY_HOST}:${PROXY_PORT}"
+            APP_BASE_SHARE_URL: "${PROXY_PROTOCOL}://${PROXY_HOST}:${PROXY_PORT}/#/preview/s"
+            APP_CONFIG_AUTH_TYPE: OAUTH
+            APP_CONFIG_OAUTH2_HOST: "${IDENTITY_SERVICE_PROTOCOL}://${IDENTITY_SERVICE_HOST}:${IDENTITY_SERVICE_PORT}/auth/realms/alfresco"
+            APP_CONFIG_OAUTH2_CLIENTID: alfresco
+            APP_CONFIG_OAUTH2_IMPLICIT_FLOW: "true"
+            APP_CONFIG_OAUTH2_REDIRECT_LOGIN: "/workspace/"
+            APP_CONFIG_OAUTH2_REDIRECT_LOGOUT: "/workspace/logout"
+
+    identity:
+        image: alfresco/alfresco-identity-service:${AIS_TAG}
+        user: jboss
+        environment:
+            KEYCLOAK_USER: admin
+            KEYCLOAK_PASSWORD: admin
+            KEYCLOAK_FRONTEND_URL: ${IDENTITY_SERVICE_PROTOCOL}://${IDENTITY_SERVICE_HOST}:${IDENTITY_SERVICE_PORT}/auth
+            KEYCLOAK_IMPORT: /tmp/keycloak-alfresco-realm.json
+            KEYCLOAK_STATISTICS: enabled
+        networks:
+            default:
+                aliases:
+                    - "${IDENTITY_SERVICE_HOST}"
+        healthcheck:
+            test: ["CMD", "curl", "-f", "http://localhost:8080/auth/realms/alfresco"]
+            interval: 10s
+            timeout: 10s
+            # Really long startup times on Windows
+            retries: 18
+        volumes:
+            - ./keycloak-alfresco-realm.json:/tmp/keycloak-alfresco-realm.json:ro
+
+    proxy:
+        build: ./nginx-ingress
+        image: local/nginx-ingress:acs-sync-share-adw-aims
+        ports:
+            - 8080:8080
+        depends_on:
+            - platform
+            - sync
+            - share
+            - digital-workspace
+            - identity
+
+volumes:
+    shared-file-store-volume:
+        driver_opts:
+            type: tmpfs
+            device: tmpfs

keycloak-alfresco-realm.json

@@ -0,0 +1,80 @@
+{
+  "realm": "alfresco",
+  "enabled": true,
+  "sslRequired": "external",
+  "registrationAllowed": false,
+  "roles": {
+    "realm": [ {
+      "name": "user",
+      "description": "User privileges"
+    }, {
+      "name": "admin",
+      "description": "Administrator privileges"
+    } ]
+  },
+  "clients": [
+    {
+      "clientId": "alfresco",
+      "name": "Alfresco Products",
+      "enabled": true,
+      "alwaysDisplayInConsole": false,
+      "redirectUris": [ "*" ],
+      "standardFlowEnabled": true,
+      "implicitFlowEnabled": true,
+      "directAccessGrantsEnabled": false,
+      "publicClient": true,
+      "protocol": "openid-connect",
+      "attributes": {
+        "login_theme": "alfresco"
+      }
+    },
+    {
+      "clientId": "acs-share",
+      "name": "ACS Share",
+      "enabled": true,
+      "alwaysDisplayInConsole": false,
+      "redirectUris": [ "*" ],
+      "standardFlowEnabled": true,
+      "implicitFlowEnabled": false,
+      "directAccessGrantsEnabled": false,
+      "publicClient": true,
+      "protocol": "openid-connect",
+      "attributes": {
+        "login_theme": "alfresco"
+      }
+    },
+    {
+      "clientId": "acs-sync",
+      "name": "Alfresco Sync Service Clients",
+      "enabled": true,
+      "alwaysDisplayInConsole": false,
+      "redirectUris": [
+        "http://127.0.0.1*",
+        "http://localhost*"
+      ],
+      "standardFlowEnabled": true,
+      "implicitFlowEnabled": false,
+      "directAccessGrantsEnabled": false,
+      "publicClient": true,
+      "protocol": "openid-connect",
+      "attributes": {
+        "login_theme": "alfresco"
+      }
+    }
+  ],
+  "requiredCredentials": [ "password" ],
+  "users": [
+    {
+      "username": "admin",
+      "email": "admin@app.activiti.com",
+      "enabled": true,
+      "credentials" : [
+        {
+          "type" : "password",
+          "value" : "admin"
+        }
+      ],
+      "realmRoles": [ "user", "admin" ]
+    }
+  ]
+}

nginx-ingress/Dockerfile

@@ -0,0 +1,8 @@
+FROM nginx:stable-alpine
+
+COPY nginx.conf /etc/nginx/nginx.conf
+
+COPY entrypoint.sh /
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT [ "/entrypoint.sh" ]

nginx-ingress/entrypoint.sh

@@ -0,0 +1,27 @@
+#!/bin/sh
+
+if [[ $ACS_PLATFORM_URL ]]; then
+  sed -i s%http:\/\/platform:8080%"$ACS_PLATFORM_URL"%g /etc/nginx/nginx.conf
+fi
+
+if [[ $ACS_SYNC_URL ]]; then
+  sed -i s%http:\/\/sync:9090%"$ACS_SYNC_URL"%g /etc/nginx/nginx.conf
+fi
+
+if [[ $ACS_SHARE_URL ]]; then
+  sed -i s%http:\/\/share:8080%"$ACS_SHARE_URL"%g /etc/nginx/nginx.conf
+fi
+
+if [[ $ADW_URL ]]; then
+  sed -i s%http:\/\/digital-workspace:8080%"$ADW_URL"%g /etc/nginx/nginx.conf
+fi
+
+if [[ $AIMS_URL ]]; then
+  sed -i s%http:\/\/identity:8080%"$AIMS_URL"%g /etc/nginx/nginx.conf
+fi
+
+if [[ $ACCESS_LOG ]]; then
+  sed -i s%\#ENV_ACCESS_LOG%"access_log $ACCESS_LOG;"%g /etc/nginx/nginx.conf
+fi
+
+nginx -g "daemon off;"

nginx-ingress/nginx.conf

@@ -0,0 +1,77 @@
+worker_processes  1;
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    server {
+        listen *:8080;
+
+        client_max_body_size 0;
+
+        set  $allowOriginSite *;
+        proxy_pass_request_headers on;
+        proxy_pass_header Set-Cookie;
+
+        # External settings, do not remove
+        #ENV_ACCESS_LOG
+
+        proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
+        proxy_redirect off;
+#        proxy_buffering off;
+        proxy_buffer_size	64k;
+        proxy_buffers		4 256k;
+        proxy_busy_buffers_size	256k;
+        proxy_set_header Host              $http_host;
+        proxy_set_header X-Real-IP         $remote_addr;
+        proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_pass_header Set-Cookie;
+        
+        # Protect access to SOLR APIs
+        location ~ ^(/.*/service/api/solr/.*)$ {return 403;}
+        location ~ ^(/.*/s/api/solr/.*)$ {return 403;}
+        location ~ ^(/.*/wcservice/api/solr/.*)$ {return 403;}
+        location ~ ^(/.*/wcs/api/solr/.*)$ {return 403;}
+
+        location ~ ^(/.*/proxy/alfresco/api/solr/.*)$ {return 403 ;}
+        location ~ ^(/.*/-default-/proxy/alfresco/api/.*)$ {return 403;}
+        
+        # Protect access to Prometheus endpoint
+        location ~ ^(/.*/s/prometheus)$ {return 403;}
+        
+        location / {
+            proxy_pass http://platform:8080;
+        }
+
+        location /alfresco/ {
+            proxy_pass http://platform:8080;
+
+            # If using external proxy / load balancer (for initial redirect if no trailing slash)
+            absolute_redirect off;
+        }
+        
+        location /sync/ {
+            proxy_pass http://sync:9090/alfresco/;
+        }
+
+        location /share/ {
+            proxy_pass http://share:8080;
+        }
+        
+        location /workspace/ {
+            proxy_pass http://digital-workspace:8080/;
+
+            # If using external proxy / load balancer (for initial redirect if no trailing slash)
+            absolute_redirect off;
+        }
+
+        location /auth/ {
+            proxy_pass http://identity:8080;
+
+            # If using external proxy / load balancer (for initial redirect if no trailing slash)
+            absolute_redirect off;
+        }
+    }
+}

server.xml

@@ -0,0 +1,175 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<!-- Note:  A "Server" is not itself a "Container", so you may not
+     define subcomponents such as "Valves" at this level.
+     Documentation at /docs/config/server.html
+ -->
+<Server port="8005" shutdown="SHUTDOWN">
+  <Listener className="org.apache.catalina.startup.VersionLoggerListener" logArgs="false" />
+  <!-- Security listener. Documentation at /docs/config/listeners.html
+  <Listener className="org.apache.catalina.security.SecurityListener" />
+  -->
+  <!-- APR library loader. Documentation at /docs/apr.html -->
+  <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
+  <!-- Prevent memory leaks due to use of particular java/javax APIs-->
+  <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
+  <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
+  <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
+
+  <!-- Global JNDI resources
+       Documentation at /docs/jndi-resources-howto.html
+  -->
+  <GlobalNamingResources>
+    <!-- Editable user database that can also be used by
+         UserDatabaseRealm to authenticate users
+    -->
+    <Resource name="UserDatabase" auth="Container"
+              type="org.apache.catalina.UserDatabase"
+              description="User database that can be updated and saved"
+              factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
+              pathname="conf/tomcat-users.xml" />
+  </GlobalNamingResources>
+
+  <!-- A "Service" is a collection of one or more "Connectors" that share
+       a single "Container" Note:  A "Service" is not itself a "Container",
+       so you may not define subcomponents such as "Valves" at this level.
+       Documentation at /docs/config/service.html
+   -->
+  <Service name="Catalina">
+
+    <!--The connectors can use a shared executor, you can define one or more named thread pools-->
+    <!--
+    <Executor name="tomcatThreadPool" namePrefix="catalina-exec-"
+        maxThreads="150" minSpareThreads="4"/>
+    -->
+
+
+    <!-- A "Connector" represents an endpoint by which requests are received
+         and responses are returned. Documentation at :
+         Java HTTP Connector: /docs/config/http.html
+         Java AJP  Connector: /docs/config/ajp.html
+         APR (HTTP/AJP) Connector: /docs/apr.html
+         Define a non-SSL/TLS HTTP/1.1 Connector on port 8080
+    -->
+    <Connector port="8080" protocol="HTTP/1.1"
+               Server=" "
+               connectionTimeout="20000"
+               redirectPort="8443"
+               proxyName="alfresco.inteligr8.com" proxyPort="443" />
+    <!-- A "Connector" using the shared thread pool-->
+    <!--
+    <Connector executor="tomcatThreadPool"
+               port="8080" protocol="HTTP/1.1"
+               connectionTimeout="20000"
+               redirectPort="8443"
+               proxyHost="alfresco.inteligr8.com" proxyPort="443" />
+    -->
+    <!-- Define an SSL/TLS HTTP/1.1 Connector on port 8443
+         This connector uses the NIO implementation. The default
+         SSLImplementation will depend on the presence of the APR/native
+         library and the useOpenSSL attribute of the AprLifecycleListener.
+         Either JSSE or OpenSSL style configuration may be used regardless of
+         the SSLImplementation selected. JSSE style configuration is used below.
+    -->
+    <!--
+    <Connector port="8443" protocol="org.apache.coyote.http11.Http11NioProtocol"
+               maxThreads="150" SSLEnabled="true">
+        <SSLHostConfig>
+            <Certificate certificateKeystoreFile="conf/localhost-rsa.jks"
+                         type="RSA" />
+        </SSLHostConfig>
+    </Connector>
+    -->
+    <!-- Define an SSL/TLS HTTP/1.1 Connector on port 8443 with HTTP/2
+         This connector uses the APR/native implementation which always uses
+         OpenSSL for TLS.
+         Either JSSE or OpenSSL style configuration may be used. OpenSSL style
+         configuration is used below.
+    -->
+    <!--
+    <Connector port="8443" protocol="org.apache.coyote.http11.Http11AprProtocol"
+               maxThreads="150" SSLEnabled="true" >
+        <UpgradeProtocol className="org.apache.coyote.http2.Http2Protocol" />
+        <SSLHostConfig>
+            <Certificate certificateKeyFile="conf/localhost-rsa-key.pem"
+                         certificateFile="conf/localhost-rsa-cert.pem"
+                         certificateChainFile="conf/localhost-rsa-chain.pem"
+                         type="RSA" />
+        </SSLHostConfig>
+    </Connector>
+    -->
+
+    <!-- Define an AJP 1.3 Connector on port 8009 -->
+    <!--
+    <Connector protocol="AJP/1.3"
+               address="::1"
+               port="8009"
+               redirectPort="8443" />
+    -->
+
+    <!-- An Engine represents the entry point (within Catalina) that processes
+         every request.  The Engine implementation for Tomcat stand alone
+         analyzes the HTTP headers included with the request, and passes them
+         on to the appropriate Host (virtual host).
+         Documentation at /docs/config/engine.html -->
+
+    <!-- You should set jvmRoute to support load-balancing via AJP ie :
+    <Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1">
+    -->
+    <Engine name="Catalina" defaultHost="localhost">
+
+      <!--For clustering, please take a look at documentation at:
+          /docs/cluster-howto.html  (simple how to)
+          /docs/config/cluster.html (reference documentation) -->
+      <!--
+      <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>
+      -->
+
+      <!-- Use the LockOutRealm to prevent attempts to guess user passwords
+           via a brute-force attack -->
+      <Realm className="org.apache.catalina.realm.LockOutRealm">
+        <!-- This Realm uses the UserDatabase configured in the global JNDI
+             resources under the key "UserDatabase".  Any edits
+             that are performed against this UserDatabase are immediately
+             available for use by the Realm.  -->
+        <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
+               resourceName="UserDatabase"/>
+      </Realm>
+
+      <Host name="localhost"  appBase="webapps"
+            unpackWARs="true" autoDeploy="true">
+
+        <!-- SingleSignOn valve, share authentication between web applications
+             Documentation at: /docs/config/valve.html -->
+        <!--
+        <Valve className="org.apache.catalina.authenticator.SingleSignOn" />
+        -->
+
+        <!-- Access log processes all example.
+             Documentation at: /docs/config/valve.html
+             Note: The pattern used is equivalent to using pattern="common" -->
+        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
+               prefix="localhost_access_log" suffix=".txt"
+               pattern="%h %l %u %t &quot;%r&quot; %s %b" />
+
+	<Valve className="org.apache.catalina.valves.RemoteIpValve" />
+
+      </Host>
+    </Engine>
+  </Service>
+</Server>