WIP: Experiments with docker compose

.gitignore

@@ -3,3 +3,4 @@ run-all/target/
 run-windup-on-example-app/download
 *.iml
 *.~
+.idea

windup-web-docker-compose/Dockerfile

@@ -0,0 +1,46 @@
+FROM jboss/keycloak-adapter-wildfly:3.1.0.Final
+ENV CONFIG_FILE standalone-full.xml
+
+# Standalone.xml modifications.
+RUN sed -i -e 's/<extensions>/&\n        <extension module="org.keycloak.keycloak-adapter-subsystem"\/>/' $JBOSS_HOME/standalone/configuration/$CONFIG_FILE && \
+    sed -i -e 's/<profile>/&\n        <subsystem xmlns="urn:jboss:domain:keycloak:1.1"\/>/' $JBOSS_HOME/standalone/configuration/$CONFIG_FILE && \
+    sed -i -e 's/<security-domains>/&\n                <security-domain name="keycloak">\n                    <authentication>\n                        <login-module code="org.keycloak.adapters.jboss.KeycloakLoginModule" flag="required"\/>\n                    <\/authentication>\n                <\/security-domain>/' $JBOSS_HOME/standalone/configuration/$CONFIG_FILE
+
+### END OF keycloak customization part
+
+COPY config/standalone.conf /opt/jboss/wildfly/bin/
+COPY startup.sh /opt/jboss/wildfly/customization/startup.sh
+
+## Copy application - ANOTHER LAYER
+# Copy the war files
+COPY wars/api.war /opt/jboss/wildfly/standalone/deployments/api.war
+COPY wars/rhamt-web.war /opt/jboss/wildfly/standalone/deployments/
+
+# TODO:
+# Use some similar approach as MySQL example does:
+# https://github.com/docker-library/mysql/blob/master/8.0/Dockerfile
+#
+# Basically set startup.sh script as ENTRYPOINT and do initialization logic inside
+# (make sure it is executed just once)
+#
+# It will also solve problem with need of duplicated env variables and build ARGS
+#
+# And also simplify docker image and make it more reusable
+#
+
+CMD ["/opt/jboss/wildfly/bin/standalone.sh", "-b", "0.0.0.0", "--server-config=standalone-full.xml"]
+
+# CUSTOMIZED SECTION - COULD BE SEPARATE DOCKER FILE ON TOP OF PREVIOUS ONE
+ARG DB_HOST
+ARG DB_USER
+ARG DB_PASSWORD
+ARG DB_URI
+ARG DATA_DIR
+ARG KEYCLOAK_REALM_PUBLIC_KEY
+ARG KEYCLOAK_AUTH_URL
+
+ENV POSTGRESQL_DRIVER_VERSION 42.1.1
+RUN /opt/jboss/wildfly/customization/startup.sh standalone standalone-full.xml
+
+# Use line below for debugging purposes
+# CMD ["sh", "-c", "tail -f /dev/null"]

windup-web-docker-compose/build.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+MAVEN_HOME=/var/lib/jenkins/tools/apache-maven-3.3.9
+export PATH=$PATH:$MAVEN_HOME/bin
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+BUILD_DATE=`date +%Y%m%d`
+
+cd $DIR
+
+rm -rf windup-web
+
+git clone https://github.com/windup/windup-web.git
+if [ $? != 0 ]; then
+        echo "Git clone (windup-web) failed"
+        exit 1
+fi
+
+cd windup-web
+mvn clean install -DskipTests -Dwebpack.environment=production
+
+if [ $? != 0 ]; then
+    echo "First attempt to build failed, repeating"
+    mvn install -DskipTests -Dwebpack.environment=production
+fi
+
+if [ $? != 0 ]; then
+        echo "Maven build failed for windup-web"
+        exit 1
+fi
+
+mkdir ../wars
+cp services/target/rhamt-web/api.war ../wars
+cp ui/target/rhamt-web.war ../wars

windup-web-docker-compose/config/standalone.conf

@@ -0,0 +1,76 @@
+## -*- shell-script -*- ######################################################
+##                                                                          ##
+##  JBoss Bootstrap Script Configuration                                    ##
+##                                                                          ##
+##############################################################################
+
+#
+# This file is optional; it may be removed if not needed.
+#
+
+#
+# Specify the maximum file descriptor limit, use "max" or "maximum" to use
+# the default, as queried by the system.
+#
+# Defaults to "maximum"
+#
+#MAX_FD="maximum"
+
+#
+# Specify the profiler configuration file to load.
+#
+# Default is to not load profiler configuration file.
+#
+#PROFILER=""
+
+#
+# Specify the location of the Java home directory.  If set then $JAVA will
+# be defined to $JAVA_HOME/bin/java, else $JAVA will be "java".
+#
+#JAVA_HOME="/opt/java/jdk"
+
+#
+# Specify the exact Java VM executable to use.
+#
+#JAVA=""
+
+if [ "x$JBOSS_MODULES_SYSTEM_PKGS" = "x" ]; then
+   JBOSS_MODULES_SYSTEM_PKGS="org.jboss.byteman"
+fi
+
+# Uncomment the following line to prevent manipulation of JVM options
+# by shell scripts.
+#
+#PRESERVE_JAVA_OPTS=true
+
+#
+# Specify options to pass to the Java VM.
+#
+if [ "x$JAVA_OPTS" = "x" ]; then
+   JAVA_OPTS="-Xms64m -Xmx7000m -XX:MetaspaceSize=96M -XX:MaxMetaspaceSize=512m -Djava.net.preferIPv4Stack=true -XX:ReservedCodeCacheSize=512m"
+   JAVA_OPTS="$JAVA_OPTS -Djboss.modules.system.pkgs=$JBOSS_MODULES_SYSTEM_PKGS -Djava.awt.headless=true"
+else
+   echo "JAVA_OPTS already set in environment; overriding default settings with values: $JAVA_OPTS"
+fi
+
+# Sample JPDA settings for remote socket debugging
+#JAVA_OPTS="$JAVA_OPTS -agentlib:jdwp=transport=dt_socket,address=8787,server=y,suspend=n"
+
+# Sample JPDA settings for shared memory debugging
+#JAVA_OPTS="$JAVA_OPTS -agentlib:jdwp=transport=dt_shmem,server=y,suspend=n,address=jboss"
+
+# Uncomment to not use JBoss Modules lockless mode
+#JAVA_OPTS="$JAVA_OPTS -Djboss.modules.lockless=false"
+
+# Uncomment to gather JBoss Modules metrics
+#JAVA_OPTS="$JAVA_OPTS -Djboss.modules.metrics=true"
+
+# Uncomment this to run with a security manager enabled
+# SECMGR="true"
+
+# Uncomment this in order to be able to run WildFly on FreeBSD
+# when you get "epoll_create function not implemented" message in dmesg output
+#JAVA_OPTS="$JAVA_OPTS -Djava.nio.channels.spi.SelectorProvider=sun.nio.ch.PollSelectorProvider"
+
+# hibernate
+# JAVA_OPTS="$JAVA_OPTS -Dhibernate.dialect=org.hibernate.dialect.PostgreSQLDialect"

windup-web-docker-compose/docker-compose.yml

@@ -0,0 +1,50 @@
+version: '3'
+services:
+  db:
+    image: postgres:9.6-alpine
+    environment:
+      POSTGRES_USER: windup
+      POSTGRES_PASSWORD: password12345
+  adminer:
+    image: adminer:4.3.1
+    depends_on:
+      - db
+    ports:
+      - "4040:8080"
+  keycloak:
+    image: jboss/keycloak:3.1.0.Final
+    ports:
+      - "7070:8080"
+    environment:
+      KEYCLOAK_USER: admin
+      KEYCLOAK_PASSWORD: password
+  windup-web:
+    build:
+      context: .
+      args:
+        DB_HOST: db
+        DB_USER: windup
+        DB_PASSWORD: password12345
+        DB_URI: db
+        DATA_DIR: "/var/windup"
+        KEYCLOAK_REALM_PUBLIC_KEY: "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgmMfkT3fsuqRTnt17kPNGXm98Y//KxL+AeogTT5gS2mQkGWyLusP2WMbshc984Scyu/b7VoL7g/2Pq2Cm2TWi0+ffOryCJOz1NrLBqDqx/aGH9p337ZPWf5DiNxrhfxNxwF1002a+bp+3Lev1S+jZOjBI7emDBLR8iNu/xRbwbeCPiEwf4vM1vTJmgXBzA/efBzjfbTe7cjt8VSEPlOLZD29smmcpq8FayJSbPiqSIC1EfhA204nh3r/VzaBEcVQqsU1s51TT8724W3Z9DdSdFk3KNU/wc4nC8AXkZ6nFVT4RITwL5QsEuA2GIMDYtGaPk2OvxkcC4voCD9NBhUZSwIDAQAB"
+        KEYCLOAK_AUTH_URL: http://localhost:7070/auth
+    depends_on:
+      - db
+      - keycloak
+    ports:
+      - "8180:8080"
+      - "8787:8787"
+      - "9090:9090"
+    volumes:
+      - ./docker-volume:/var/windup
+      - ./startup-scripts:/docker-entrypoint-init.d:ro
+    environment:
+      DB_HOST: db
+      DB_USER: windup
+      DB_PASSWORD: password12345
+      DB_URI: db
+      DATA_DIR: "/var/windup"
+      KEYCLOAK_REALM_PUBLIC_KEY: "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgmMfkT3fsuqRTnt17kPNGXm98Y//KxL+AeogTT5gS2mQkGWyLusP2WMbshc984Scyu/b7VoL7g/2Pq2Cm2TWi0+ffOryCJOz1NrLBqDqx/aGH9p337ZPWf5DiNxrhfxNxwF1002a+bp+3Lev1S+jZOjBI7emDBLR8iNu/xRbwbeCPiEwf4vM1vTJmgXBzA/efBzjfbTe7cjt8VSEPlOLZD29smmcpq8FayJSbPiqSIC1EfhA204nh3r/VzaBEcVQqsU1s51TT8724W3Z9DdSdFk3KNU/wc4nC8AXkZ6nFVT4RITwL5QsEuA2GIMDYtGaPk2OvxkcC4voCD9NBhUZSwIDAQAB"
+      KEYCLOAK_AUTH_URL: http://localhost:7070/auth
+      #http://keycloak/auth

windup-web-docker-compose/startup-scripts/00-init-keycloak.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+echo "=> Validate keycloak configuration"
+echo "=> KEYCLOAK_REALM_PUBLIC_KEY: " $KEYCLOAK_REALM_PUBLIC_KEY
+echo "=> KEYLOCAK_AUTH_URL: " $KEYLOAK_AUTH_URL
+
+echo "=> Executing the commands"
+$JBOSS_CLI -c << EOF
+# Mark the commands below to be run as a batch
+batch
+
+# Properties
+/system-property=keycloak.realm.public.key:add(value="$KEYCLOAK_REALM_PUBLIC_KEY")
+/system-property=keycloak.server.url:add(value="$KEYCLOAK_AUTH_URL")
+
+# keycloak
+/subsystem=keycloak/secure-deployment=api.war:add(realm=rhamt, realm-public-key="\${keycloak.realm.public.key}", auth-server-url="\${keycloak.server.url}", public-client=true, ssl-required=EXTERNAL, resource=rhamt-web)
+/subsystem=keycloak/secure-deployment=rhamt-web.war:add(realm=rhamt, realm-public-key="\${keycloak.realm.public.key}", auth-server-url="\${keycloak.server.url}", public-client=true, ssl-required=EXTERNAL, resource=rhamt-web)
+# Execute the batch
+run-batch
+EOF

windup-web-docker-compose/startup-scripts/01-init-datasource.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+echo "=> Downloading driver...."
+curl -L https://jdbc.postgresql.org/download/postgresql-$POSTGRESQL_DRIVER_VERSION.jar > /opt/jboss/wildfly/postgresql-connector.jar
+
+echo "=> Validate configuration"
+echo "=> DB_URI (docker with networking): " $DB_URI
+echo "=> DB_HOST: " $DB_HOST
+echo "=> DB_USER: " $DB_USER
+
+CONNECTION_URL=jdbc:postgresql://$DB_URI/windup
+
+echo "=> Executing the commands"
+$JBOSS_CLI -c << EOF
+# Mark the commands below to be run as a batch
+batch
+
+# Add the datasource
+# Install postgres
+module add --name=org.postgresql --resources=/opt/jboss/wildfly/postgresql-connector.jar --dependencies=javax.api,javax.transaction.api
+/subsystem=datasources/jdbc-driver=postgresql:add(driver-name=postgresql,driver-module-name=org.postgresql,driver-class-name=org.postgresql.Driver)
+
+data-source add --name=WindupServicesDS --driver-name=postgresql --jndi-name=java:jboss/datasources/WindupServicesDS --connection-url=$CONNECTION_URL?useUnicode=true&amp;characterEncoding=UTF-8 --user-name=$DB_USER --password="$DB_PASSWORD" --use-ccm=false --max-pool-size=25 --blocking-timeout-wait-millis=5000 --enabled=true
+
+# Execute the batch
+run-batch
+EOF

windup-web-docker-compose/startup-scripts/02-init-logging.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+echo "=> Executing the commands"
+$JBOSS_CLI -c << EOF
+# Mark the commands below to be run as a batch
+batch
+
+# Logging
+/subsystem=logging/logger=org.jboss.windup:add(level=INFO, use-parent-handlers=false, handlers=[])
+/subsystem=logging/logger=org.jboss.windup.web:add(level=INFO, use-parent-handlers=false, handlers=[FILE, CONSOLE])
+/subsystem=logging/logger=org.jboss.windup.web.services.WindupWebProgressMonitor:add(level=INFO, use-parent-handlers=false, handlers=[])
+
+## Reduce the Furnace loading warnings.
+/subsystem=logging/logger=org.jboss.forge.furnace.container.simple.impl.SimpleServiceRegistry/:add(level=SEVERE)
+## Validator complains about "ClassX declared a normal scope but does not implement javax.enterprise.inject.spi.PassivationCapable. ..."
+/subsystem=logging/logger=org.jboss.weld.Validator/:add(level=ERROR)
+## DEBUG Configuring component class: ...
+/subsystem=logging/logger=org.jboss.as.ee/:add(level=INFO)
+## MSC000004: Failure during stop of service jboss.deployment.unit."api.war".WeldStartService: org.jboss.forge.furnace.exception.ContainerException:
+## Could not get services of type [interface org.jboss.windup.web.addons.websupport.WindupWebServiceFactory] from addon [org.jboss.windup.web.addons:windup-web-support,4.0.0-SNAPSHOT +STARTED]
+/subsystem=logging/logger=org.jboss.msc.service.fail/:add(level=ERROR)
+## HHH000431: Unable to determine H2 database version, certain features may not work
+/subsystem=logging/logger=org.hibernate.dialect.H2Dialect/:add(level=ERROR)
+
+# Execute the batch
+run-batch
+EOF

windup-web-docker-compose/startup-scripts/03-other.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+echo "=> DATA_DIR: " $DATA_DIR
+
+echo "=> Executing the commands"
+$JBOSS_CLI -c << EOF
+# Mark the commands below to be run as a batch
+batch
+
+# JMS queues
+jms-queue add --queue-address=executorQueue --entries=queues/executorQueue
+jms-queue add --queue-address=statusUpdateQueue --entries=queues/statusUpdateQueue
+jms-queue add --queue-address=packageDiscoveryQueue --entries=queues/packageDiscoveryQueue
+jms-topic add --topic-address=executorCancellation --entries=topics/executorCancellation
+
+# Properties
+/system-property=windup.data.dir:add(value="$DATA_DIR")
+
+# Other
+/subsystem=undertow/server=default-server/http-listener=default:write-attribute(name=max-post-size, value=943718400)
+
+# Execute the batch
+run-batch
+EOF

windup-web-docker-compose/startup.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+# Usage: execute.sh [WildFly mode] [configuration file]
+#
+# The default mode is 'standalone' and default configuration is based on the mode.
+# It can be 'standalone.xml' or 'standalone-full.xml  or 'domain.xml'.
+
+JBOSS_HOME=/opt/jboss/wildfly
+JBOSS_CLI=$JBOSS_HOME/bin/jboss-cli.sh
+JBOSS_MODE=${1:-"standalone"}
+JBOSS_CONFIG=${2:-"$JBOSS_MODE.xml"}
+
+function wait_for_server() {
+  until `$JBOSS_CLI -c "ls /deployment" &> /dev/null`; do
+    sleep 1
+  done
+}
+
+echo "=> Starting WildFly server"
+$JBOSS_HOME/bin/$JBOSS_MODE.sh -c $JBOSS_CONFIG > /dev/null &
+
+echo "=> Waiting for the server to boot"
+wait_for_server
+
+
+
+echo "=> Processing startup scripts..."
+
+echo
+for f in /docker-entrypoint-init.d/*; do
+    case "$f" in
+        *.sh)     echo "$0: running $f"; . "$f" ;;
+        *)        echo "$0: ignoring $f" ;;
+    esac
+    echo
+done
+
+
+echo "=> Shutting down WildFly"
+if [ "$JBOSS_MODE" = "standalone" ]; then
+  $JBOSS_CLI -c ":shutdown"
+else
+  $JBOSS_CLI -c "/host=*:shutdown"
+fi