One can download the CentOS Minimal Image at
http://wiki.centos.org/Download
One of link is
http://mirror.trouble-free.net/centos/6.5/isos/x86_64/
Install the VM Image by using VirtualBox
https://www.virtualbox.org/
It is recommended to use
4GB Memory
Following needed to be set
Bridge Adapter
After the installation complete, run following bash script
(Host at github https://github.com/danilko/openshift-origin-3-jbossews-cartridge-installation)
#!/bin/bash
BROKER_OPENSHIFT_HOSTNAME=`hostname`
APP_OPENSHIFT_HOSTNAME=`echo ${BROKER_OPENSHIFT_HOSTNAME} | cut -d '.' -f2-`
# Make eth0 adapater enable during system start up
sed -i 's^ONBOOT=no^ONBOOT=yes^g' /etc/sysconfig/network-scripts/ifcfg-eth0
# Restart network service
service network restart
# Make current hostname to be resolvable
echo -e "\n127.0.0.1 broker.platform.local" >> /etc/hosts
yum -y install java-1.7.0-openjdk-devel wget unzip
cd /tmp
wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
rpm -Uvh epel-release-6*.rpm;
cat > /etc/yum.repos.d/openshift-origin-deps.repo <<"EOF"
[openshift-origin-deps]
name=OpenShift Origin Dependencies - EL6
baseurl=http://mirror.openshift.com/pub/origin-server/release/3/rhel-6/dependencies/$basearch/
gpgcheck=0
EOF
yum install -y ruby193-ruby unzip curl bind httpd-tools puppet augeas
# Install default config file
cat > ~/.openshift/oo-install-cfg.yml <<"EOF"
---
Version: 0.0.1
Description: This is the configuration file for the OpenShift Installer.
Deployment:
DNS:
component_domain: broker.platform.local
register_components: Y
app_domain: platform.local
Hosts:
- ip_addr: 127.0.0.1
named_ip_addr: 127.0.0.1
user: root
host: broker.platform.local
state: new
ip_interface: eth0
roles:
- msgserver
- dbserver
- broker
- node
ssh_host: localhost
Vendor: OpenShift Origin Community
Subscription:
type: yum
jenkins_repo_base: http://pkg.jenkins-ci.org/redhat
repos_base: https://mirror.openshift.com/pub/origin-server/release/3/rhel-6
Name: OpenShift Installer Configuration
EOF
sh <(curl -s https://install.openshift.com/) -w origin_deploy
# Update the DNS of current host
nsupdate -k /var/named/Kplatform.local*.key
server ${BROKER_OPENSHIFT_HOSTNAME}
update delete ${BROKER_OPENSHIFT_HOSTNAME} A
update add 180 A 127.0.0.1
send
quit
######################################
## SSL Cert Generation
######################################
mkdir -p /tmp/pki
cd /tmp/pki
cat > platform.crt.config <<"EOF"
RANDFILE = $ENV::HOME/.rnd
[ req ]
default_bits = 1024
default_keyfile = keyfile.pem
distinguished_name = req_distinguished_name
attributes = req_attributes
prompt = no
output_password = changeme
[ req_distinguished_name ]
C = US
ST = CA
L = SAN JOSE
O = PLATFORM
OU = PLATFORM
CN = *.platform.local
emailAddress = changeme
[ req_attributes ]
challengePassword = changeme
EOF
# Generate a new key that lasts 365 days
openssl req -batch -x509 -nodes -days 365 -newkey rsa:2048 -keyout platform.key -out platform.crt -config platform.crt.config
# Backup old certificate and key
\cp -rf /etc/pki/tls/certs/localhost.crt /etc/pki/tls/certs/localhost.crt.bak
\cp -rf /etc/pki/tls/private/localhost.key /etc/pki/tls/private/localhost.key.bak
# Copy certificate and key
\cp -rf platform.crt /etc/pki/tls/certs/localhost.crt
\cp -rf platform.key /etc/pki/tls/private/localhost.key
# Setup so the serveralias also contain *platform.local
sed -i 's^ServerAlias localhost^ServerAlias localhost *.platform.local^g' /etc/httpd/conf.d/000001_openshift_origin_node.conf
sed -i 's^ServerAlias localhost^ServerAlias localhost *.platform.local^g' /etc/httpd/conf.d/000002_openshift_origin_broker_proxy.conf
# Get certificate through opnenssl
# Do not need since the cert is auto generated
#echo -n | openssl s_client -connect broker.platform.local:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > platform.crt
# Import to java keystore to prevent ssl problem
keytool -import -trustcacerts -keystore /usr/lib/jvm/java-1.7.0-openjdk-1.7.*.x86_64/jre/lib/security/cacerts -storepass changeit -noprompt -alias platform_cert -file /tmp/pki/platform.crt
cd /tmp
rm -rf /tmp/pki
# Restart httpd
service httpd restart
# Ensure cgconfig and cgred is on to make sure gear config
/sbin/chkconfig cgconfig on
/sbin/chkconfig cgred on
reboot now
After the reboot, run the following bash script
#!/bin/bash
cd /tmp
TOMCAT7_VER=7.0.50
TOMCAT6_VER=6.0.37
MAVEN_VER=3.1.1
# Download binary
wget http://supergsego.com/apache/tomcat/tomcat-7/v${TOMCAT7_VER}/bin/apache-tomcat-${TOMCAT7_VER}.tar.gz
wget http://apache.mirrors.hoobly.com/tomcat/tomcat-6/v${TOMCAT6_VER}/bin/apache-tomcat-${TOMCAT6_VER}.tar.gz
wget http://apache.petsads.us/maven/maven-3/3.1.1/binaries/apache-maven-${MAVEN_VER}-bin.tar.gz
wget https://github.com/openshift/origin-server/archive/openshift-origin-release-3.zip
# Untar/Unzip binaries
tar -xvf apache-tomcat-${TOMCAT7_VER}.tar.gz
tar -xvf apache-tomcat-${TOMCAT6_VER}.tar.gz
tar -xvf apache-maven-${MAVEN_VER}-bin.tar.gz
unzip openshift-origin-release-3.zip
######################################
## Install Maven
######################################
\cp -rf apache-maven-${MAVEN_VER} /etc/alternatives/maven
# Setup maven path system wide
echo -e 'export M2_HOME=/etc/alternatives/maven\nexport PATH=${M2_HOME}/bin:${PATH}' > /etc/profile.d/maven.sh
source /etc/profile.d/maven.sh
mvn -v
######################################
## Install JBossews
######################################
# Copy jbossews/tomcat to correct location
\cp -rf apache-tomcat-${TOMCAT6_VER} /etc/alternatives/jbossews-1.0
\cp -rf apache-tomcat-${TOMCAT7_VER} /etc/alternatives/jbossews-2.0
# Copy openshift cartridges
\cp -rf origin-server-openshift-origin-release-3/cartridges/openshift-origin-cartridge-jbossews /usr/libexec/openshift/cartridges/jbossews
chmod a+x /usr/libexec/openshift/cartridges/jbossews/bin/*
# Install the cartridge
oo-admin-cartridge -a install -s /usr/libexec/openshift/cartridges/jbossews
# Clear broker cache
oo-admin-broker-cache -c
# Clean up folder
rm -rf origin-server-openshift-origin-release-3
rm -rf apache-maven-${MAVEN_VER}
rm -rf apache-tomcat-${TOMCAT7_VER}
rm -rf apache-tomcat-${TOMCAT6_VER}
######################################
## Change Default User Gear Size all to medium
######################################
# Resource limit file
RESOURCE_LIMIT_CONFIG_FILE=/etc/openshift/resource_limits.conf
sed -i 's^node_profile=small^node_profile=medium^g' ${RESOURCE_LIMIT_CONFIG_FILE}
sed -i 's^quota_blocks=1048576^quota_blocks=2097152^g' ${RESOURCE_LIMIT_CONFIG_FILE}
sed -i 's^quota_files=80000^quota_files=999999^g' ${RESOURCE_LIMIT_CONFIG_FILE}
sed -i 's^memory_limit_in_bytes=536870912 # 512MB^memory_limit_in_bytes=1073741824 # 1024MB^g' ${RESOURCE_LIMIT_CONFIG_FILE}
sed -i 's^memory_memsw_limit_in_bytes=641728512 # 512M + 100M (100M swap)^memory_memsw_limit_in_bytes=1178599424 # 1024M + 100M (100M swap)^g' ${RESOURCE_LIMIT_CONFIG_FILE}
# Set the file connection limit
RESOURCE_LIMIT_CONFIG_FILE=/etc/security/limits.conf
sed -i 's^#End of file^^g' ${RESOURCE_LIMIT_CONFIG_FILE}
echo -e "\n* soft nofile 32000\n* hard nofile 32000" >> ${RESOURCE_LIMIT_CONFIG_FILE}
echo -e "\n#End of file" >> ${RESOURCE_LIMIT_CONFIG_FILE}
# Reboot node services
service mcollective restart
oo-cgroup-enable --with-all-containers
oo-pam-enable --with-all-containers
oo-admin-ctl-tc restart
sed -i 's^"small"^"medium"^g' /etc/openshift/broker.conf
# Change demo user gear size
oo-admin-ctl-user --removegearsize small -l demo
oo-admin-ctl-user --addgearsize medium -l demo
# Clear broker cache
oo-admin-broker-cache -c
######################################
## Setup rhc tool
######################################
# Setup rhc tool
gem install rhc
echo yes | rhc setup --server=broker.platform.local -l demo -p changeme -k –no-create-token
By the end, one should have a working OpenShift configuration with JBossews Cartridges enable
Thanks.
Sincerely,
Danil
