A.6. 클러스터형 JBoss EAP 인스턴스의 사용자 데이터 예

This is a sample script for the user data field for EC2, which demonstrates how to launch a standalone instance using the ec2-ha profile
This file is for RHEL 6/7, standalone mode only
Set the location of JBoss EAP
Set the internal IP address of this EC2 instance which is mapped to a public address
Set the location of the standalone.conf file and set the command used to start EAP in standalone mode
Configure JBoss EAP to use the ec2-ha profile
Deploy the sample application from the local filesystem
Start JBoss EAP, note that RHEL 7 does not wait for JBoss EAP to start before returning from the service start. In some cases, there could be a delay of more than 90 seconds.

#!/usr/bin/env bash

# This is a sample script for the user data field for EC2, which demonstrates how to launch a standalone instance using the ec2-ha profile
# This file is for RHEL 6/7, standalone mode only
### This script makes use of the following four Bash variables for clustering setup,
### be sure to add in your own values for these variables here when copy/pasting this
### script into the EC2 user data field

ACCESS_KEY_ID=<your AWS access key>
SECRET_ACCESS_KEY=<your AWS secret access key>
S3_PING_BUCKET=<your bucket name>
NODE_NAME=<your node name>

#### No further modifications should be needed below to run this example ####
# Set the location of JBoss EAP
JBOSS_HOME=/opt/rh/eap7/root/usr/share/wildfly

# Set the internal IP address of this EC2 instance which is mapped to a public address
INTERNAL_IP_ADDRESS=`ip addr show | grep eth0 -A 2 | head -n 3 | tail -n 1 | awk '{ print $2 }' | sed "s-/24--g" | cut -d'/' -f1`

# Set the location of the standalone.conf file and set the command used to start EAP in standalone mode
if [[ "`cat /etc/redhat-release`" = *"release 7"* ]]; then
    SERVICE_CONF_FILE=/etc/opt/rh/eap7/wildfly/eap7-standalone.conf
    START_COMMAND="systemctl start eap7-standalone"
else
    SERVICE_CONF_FILE=/etc/sysconfig/eap7-standalone
    START_COMMAND="service eap7-standalone start"
fi

# Configure JBoss EAP to use the ec2-ha profile
cp /opt/rh/eap7/root/usr/share/wildfly/docs/examples/configs/standalone-ec2-ha.xml $JBOSS_HOME/standalone/configuration/standalone-ec2-ha.xml
echo "WILDFLY_SERVER_CONFIG=standalone-ec2-ha.xml" >> $SERVICE_CONF_FILE
echo "WILDFLY_BIND=$INTERNAL_IP_ADDRESS" >> $SERVICE_CONF_FILE
echo "JAVA_OPTS=\"\$JAVA_OPTS -Djboss.jgroups.s3_ping.access_key='$ACCESS_KEY_ID' -Djboss.jgroups.s3_ping.secret_access_key='$SECRET_ACCESS_KEY' -Djboss.jgroups.s3_ping.bucket='$S3_PING_BUCKET' -Djboss.jvmRoute=$NODE_NAME\"" >> $JBOSS_HOME/bin/standalone.conf
echo "JAVA_OPTS=\"\$JAVA_OPTS -Djboss.bind.address=$INTERNAL_IP_ADDRESS -Djboss.bind.address.private=$INTERNAL_IP_ADDRESS\"" >> $JBOSS_HOME/bin/standalone.conf

# Deploy the sample application from the local filesystem
cp /opt/rh/eap7/root/usr/share/java/eap7-jboss-ec2-eap-samples/cluster-demo.war $JBOSS_HOME/standalone/deployments/

# Start JBoss EAP, note that RHEL 7 does not wait for JBoss EAP to start before returning from the service start. In some cases, there could be a delay of more than 90 seconds.

$START_COMMAND

This is a sample script for the user data field for EC2, which demonstrates how to launch a domain controller with clustering enabled
This file is for RHEL 6/7, domain controller, domain mode only
Set the location of JBoss EAP
Set the internal IP address of this EC2 instance which is mapped to a public address
Set the location of the domain.conf file and set the command used to start EAP in domain mode
Configure JBoss EAP to use the domain-ec2.xml and host-master.xml configuration files
Add a management user with the following credentials:
User name: admin
Password: secret_Passw0rd
Update the main-server-group in domain-ec2.xml to use the ec2-ha profile
Need to modify permissions since this script is executed as the root user
Configure S3 domain controller discovery
Start JBoss EAP, do not forget that RHEL 7 does not wait for JBoss EAP to start before returning from the service start. In some cases, there could be a delay of more than 90 seconds.
Set up EC2 HA socket bindings for main server group
Deploy the sample application from the local filesystem to the main-server-group

#!/usr/bin/env bash

# This is a sample script for the user data field for EC2, which demonstrates how to launch a domain controller with clustering enabled
# This file is for RHEL 6/7, domain controller, domain mode only
### This script makes use of the following Bash variables for clustering and domain
### controller discovery setup, be sure to add in your own values for these variables here
### when copy/pasting this script into the EC2 user data field

ACCESS_KEY_ID=<your access key id>
SECRET_ACCESS_KEY=<your secret access key>
S3_PING_BUCKET=<your s3 ping bucket>

#### No further modifications should be needed below to run this example ####
# Set the location of JBoss EAP
JBOSS_HOME=/opt/rh/eap7/root/usr/share/wildfly
CONF_FILE=/opt/rh/eap7/root/usr/share/wildfly/docs/examples/configs/domain-ec2.xml

# Set the internal IP address of this EC2 instance which is mapped to a public address

INTERNAL_IP_ADDRESS=`ip addr show | grep eth0 -A 2 | head -n 3 | tail -n 1 | awk '{ print $2 }' | sed "s-/24--g" | cut -d'/' -f1`



# Set the location of the domain.conf file and set the command used to start EAP in domain mode
if [[ "`cat /etc/redhat-release`" = *"release 7"* ]]; then
    SERVICE_CONF_FILE=/etc/opt/rh/eap7/wildfly/eap7-domain.conf
    START_COMMAND="systemctl start eap7-domain"
else
    SERVICE_CONF_FILE=/etc/sysconfig/eap7-domain
    START_COMMAND="service eap7-domain start"
fi

# Configure JBoss EAP to use the domain-ec2.xml and host-master.xml configuration files
cp ${CONF_FILE} $JBOSS_HOME/domain/configuration/domain-ec2.xml

echo "WILDFLY_SERVER_CONFIG=domain-ec2.xml" >> $SERVICE_CONF_FILE
echo "WILDFLY_HOST_CONFIG=host-master.xml" >> $SERVICE_CONF_FILE
echo "WILDFLY_BIND=$INTERNAL_IP_ADDRESS" >> $SERVICE_CONF_FILE
echo "JAVA_OPTS=\"\$JAVA_OPTS -Djboss.jgroups.s3_ping.access_key='$ACCESS_KEY_ID' -Djboss.jgroups.s3_ping.secret_access_key='$SECRET_ACCESS_KEY' -Djboss.jgroups.s3_ping.bucket='$S3_PING_BUCKET'\"" >> $JBOSS_HOME/bin/domain.conf

echo "JAVA_OPTS=\"\$JAVA_OPTS -Djboss.bind.address=$INTERNAL_IP_ADDRESS -Djboss.bind.address.private=$INTERNAL_IP_ADDRESS -Djboss.bind.address.management=$INTERNAL_IP_ADDRESS\"" >> $JBOSS_HOME/bin/domain.conf

echo 'HOST_CONTROLLER_JAVA_OPTS="$HOST_CONTROLLER_JAVA_OPTS $JAVA_OPTS"' >> $JBOSS_HOME/bin/domain.conf

# Add a management user with the following credentials:
# User name: admin
# Password: secret_Passw0rd
$JBOSS_HOME/bin/add-user.sh -u admin -p secret_Passw0rd -e -g Management

# Update the main-server-group in domain-ec2.xml to use the ec2-ha profile
$JBOSS_HOME/bin/jboss-cli.sh --commands="embed-host-controller --domain-config=domain-ec2.xml, /server-group=main-server-group:write-attribute(name=profile, value=ha)"

# Need to modify permissions since this script is executed as the root user
chgrp jboss $JBOSS_HOME/domain/configuration/domain_xml_history/
chgrp jboss $JBOSS_HOME/domain/configuration/host_xml_history/
chgrp jboss $JBOSS_HOME/domain/configuration/domain-ec2.xml
chgrp jboss $JBOSS_HOME/domain/log/audit.log
chgrp jboss $JBOSS_HOME/domain/log/host-controller.log
chown jboss $JBOSS_HOME/domain/configuration/domain_xml_history/
chown jboss $JBOSS_HOME/domain/configuration/host_xml_history/
chown jboss $JBOSS_HOME/domain/configuration/domain-ec2.xml
chown jboss $JBOSS_HOME/domain/log/audit.log
chown jboss $JBOSS_HOME/domain/log/host-controller.log

# Configure S3 domain controller discovery
yum install patch -y
cd $JBOSS_HOME/domain/configuration
echo "--- host-master.xml	2016-03-18 17:34:26.000000000 -0400
+++ host-master2.xml	2016-04-11 08:28:02.771000191 -0400
@@ -54,7 +54,15 @@
         </management-interfaces>
     </management>
     <domain-controller>
-        <local/>
+<local>
+    <discovery-options>
+        <discovery-option name=\"s3-discovery\" module=\"org.jboss.as.host-controller\" code=\"org.jboss.as.host.controller.discovery.S3Discovery\">
+            <property name=\"access-key\" value=\"$ACCESS_KEY_ID\"/>
+            <property name=\"secret-access-key\" value=\"$SECRET_ACCESS_KEY\"/>
+            <property name=\"location\" value=\"$S3_PING_BUCKET\"/>
+        </discovery-option>
+    </discovery-options>
+</local>
     </domain-controller>
     <interfaces>
         <interface name=\"management\">
" | patch host-master.xml

cd -

# Start JBoss EAP, do not forget that RHEL 7 does not wait for JBoss EAP to start before returning from the service start. In some cases, there could be a delay of more than 90 seconds.

$START_COMMAND
sleep 20
# Set up EC2 HA socket bindings for main server group
$JBOSS_HOME/bin/jboss-cli.sh -c --controller=$INTERNAL_IP_ADDRESS:9990 --timeout=120000 --command='/server-group=main-server-group:write-attribute(name=socket-binding-group,value=ha-sockets)'

# Deploy the sample application from the local filesystem to the main-server-group
$JBOSS_HOME/bin/jboss-cli.sh -c --controller=$INTERNAL_IP_ADDRESS:9990 --timeout=120000 --command='deploy /opt/rh/eap7/root/usr/share/java/eap7-jboss-ec2-eap-samples/cluster-demo.war --server-groups=main-server-group'

This is a sample script for the user data field for EC2, which demonstrates how to launch a host controller with clustering enabled
This file is for RHEL 6/7, host controller, domain mode only
Set the location of EAP
Set the internal IP address of this EC2 instance which is mapped to a public address
Set the location of the domain.conf file and set the command used to start EAP in domain mode
Configure variables needed by JBoss EAP
Configure S3 domain controller discovery
Need to modify permissions since this script is executed as the root user
Start JBoss EAP, do not forget that RHEL 7 does not wait for JBoss EAP to start before returning from the service start. In some cases, there could be a delay of more than 90 seconds.

#!/usr/bin/env bash

# This is a sample script for the user data field for EC2, which demonstrates how to launch a host controller with clustering enabled
# This file is for RHEL 6/7, host controller, domain mode only
### This script makes use of the following Bash variables for clustering and domain
### controller discovery setup, be sure to add in your own values for these variables here
### when copy/pasting this script into the EC2 user data field

ACCESS_KEY_ID=<your access key id>
SECRET_ACCESS_KEY=<your secret access key>
S3_PING_BUCKET=<your s3 ping bucket>

#### No further modifications should be needed below to run this example ####
# Set the location of EAP
JBOSS_HOME=/opt/rh/eap7/root/usr/share/wildfly

# Set the internal IP address of this EC2 instance which is mapped to a public address
INTERNAL_IP_ADDRESS=`ip addr show | grep eth0 -A 2 | head -n 3 | tail -n 1 | awk '{ print $2 }' | sed "s-/24--g" | cut -d'/' -f1`

# Set the location of the domain.conf file and set the command used to start EAP in domain mode
if [[ "`cat /etc/redhat-release`" = *"release 7"* ]]; then
    SERVICE_CONF_FILE=/etc/opt/rh/eap7/wildfly/eap7-domain.conf
    START_COMMAND="systemctl start eap7-domain"
else
    SERVICE_CONF_FILE=/etc/sysconfig/eap7-domain
    START_COMMAND="service eap7-domain start"
fi

# Configure variables needed by JBoss EAP
echo "WILDFLY_BIND=$INTERNAL_IP_ADDRESS" >> $SERVICE_CONF_FILE
echo "WILDFLY_HOST_CONFIG=host-slave.xml" >> $SERVICE_CONF_FILE
echo "JAVA_OPTS=\"\$JAVA_OPTS -Djboss.jgroups.s3_ping.access_key='$ACCESS_KEY_ID' -Djboss.jgroups.s3_ping.secret_access_key='$SECRET_ACCESS_KEY' -Djboss.jgroups.s3_ping.bucket='$S3_PING_BUCKET'\"" >> $JBOSS_HOME/bin/domain.conf
echo "JAVA_OPTS=\"\$JAVA_OPTS -Djboss.bind.address=$INTERNAL_IP_ADDRESS -Djboss.bind.address.private=$INTERNAL_IP_ADDRESS -Djboss.bind.address.management=$INTERNAL_IP_ADDRESS\"" >> $JBOSS_HOME/bin/domain.conf
echo 'HOST_CONTROLLER_JAVA_OPTS="$HOST_CONTROLLER_JAVA_OPTS $JAVA_OPTS"' >> $JBOSS_HOME/bin/domain.conf

# Configure S3 domain controller discovery
yum install patch -y
cd $JBOSS_HOME/domain/configuration

echo "--- host-slave.xml.orig	2016-06-07 09:55:27.183390617 +0200
+++ host-slave.xml	2016-06-07 09:56:52.540170784 +0200
@@ -57,7 +57,11 @@
     <domain-controller>
         <remote security-realm=\"ManagementRealm\">
             <discovery-options>
-                <static-discovery name=\"primary\" protocol=\"\${jboss.domain.master.protocol:remote}\" host=\"\${jboss.domain.master.address}\" port=\"\${jboss.domain.master.port:9990}\"/>
+                <discovery-option name=\"s3-discovery\" module=\"org.jboss.as.host-controller\" code=\"org.jboss.as.host.controller.discovery.S3Discovery\">
+                    <property name=\"access-key\" value=\"$ACCESS_KEY_ID\"/>
+                    <property name=\"secret-access-key\" value=\"$SECRET_ACCESS_KEY\"/>
+                    <property name=\"location\" value=\"$S3_PING_BUCKET\"/>
+                </discovery-option>
             </discovery-options>
         </remote>
     </domain-controller>
" | patch host-slave.xml

sed -i 's/<!--.*-->//g' host-slave.xml # remove nasty '!' signs which break bash
sed -i '/^[ ]*$/d' host-slave.xml # remove nasty lines with ' ' whitespaces which break the patch

EAP_HOST_NAME=`$JBOSS_HOME/bin/jboss-cli.sh --commands="embed-host-controller --host-config=host-slave.xml, :read-resource" | grep \"host\" | cut -d\" -f4`
$JBOSS_HOME/bin/jboss-cli.sh --commands="embed-host-controller --host-config=host-slave.xml, /host=$EAP_HOST_NAME/core-service=management/security-realm=ManagementRealm/server-identity=secret:write-attribute(name=value,value=c2VjcmV0X1Bhc3N3MHJk)"

sed -i 's/<host xmlns="urn:jboss:domain:8.0">/<host xmlns="urn:jboss:domain:8.0" name="admin">/' host-slave.xml
sed -i 's/other-server-group/main-server-group/' host-slave.xml

cd -

# Need to modify permissions since this script is executed as the root user
chgrp jboss $JBOSS_HOME/domain/configuration/domain_xml_history/
chgrp jboss $JBOSS_HOME/domain/configuration/host_xml_history/
chgrp jboss $JBOSS_HOME/domain/configuration/domain-ec2.xml
chgrp jboss $JBOSS_HOME/domain/log/audit.log
chgrp jboss $JBOSS_HOME/domain/log/host-controller.log
chown jboss $JBOSS_HOME/domain/configuration/domain_xml_history/
chown jboss $JBOSS_HOME/domain/configuration/host_xml_history/
chown jboss $JBOSS_HOME/domain/configuration/domain-ec2.xml
chown jboss $JBOSS_HOME/domain/log/audit.log
chown jboss $JBOSS_HOME/domain/log/host-controller.log

# Start JBoss EAP, do not forget that RHEL 7 does not wait for JBoss EAP to start before returning from the service start. In some cases, there could be a delay of more than 90 seconds.
$START_COMMAND