Github user Nakomis commented on a diff in the pull request:
https://github.com/apache/incubator-brooklyn/pull/157#discussion_r17480128
--- Diff: brooklyn-install.sh ---
@@ -0,0 +1,274 @@
+#!/bin/bash
+#
+# 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.
+#
+#
+# Brooklyn Install Script
+#
+# Usage:
+# brooklyn-install.sh [-h] [-q] [-r] [-e] [-s] [-u user] [-k key] [-p
port] hostname
+#
+#set -x # DEBUG
+
+function help() {
+ cat <<EOF
+
+Brooklyn Install Script
+
+Options
+
+ -q Quiet install
+ -r Set up random entropy for SSH
+ -e Install example blueprint files
+ -s Create and set up user account
+ -u Change the Brooklyn username (default 'brooklyn')
+ -k The private key to use for SSH (default '~/.ssh/id_rsa')
+ -p The SSH port to connect to (default 22)
+
+Usage
+
+ brooklyn-install.sh [-q] [-r] [-e] [-s] [-u user] [-k key] [-p port]
hostname
+
+Installs Brooklyn on the given hostname as 'brooklyn' or the specified
+user. Optionally installs example blueprints and creates and
+configures the Brooklyn user. Passwordless SSH access as root to
+the remote host must be enabled with the given key.
+
+EOF
+ exit 0
+}
+
+function log() {
+ if ! ${QUIET}; then
+ echo $@
+ fi
+ date +"Timestamp: %Y-%m-%d %H:%M:%S.%s" >> ${LOG}
+ if [ "$1" == "-n" ]; then
+ shift
+ fi
+ if [ "$*" != "..." ]; then
+ echo "Log: $*" | sed -e "s/\.\.\.//" >> ${LOG}
+ fi
+}
+
+function fail() {
+ log "...failed!"
+ error "$*"
+}
+
+function error() {
+ echo "Error: $*" | tee -a "${LOG}"
+ usage
+}
+
+function usage() {
+ echo "Usage: $(basename ${0}) [-h] [-q] [-r] [-e] [-s] [-u user] [-k
key] [-p port] hostname"
+ exit 1
+}
+
+QUIET=false
+LOG="brooklyn-install.log"
+BROOKLYN_VERSION="0.7.0-M1"
+SSH=ssh
+
+while getopts ":hesu:k:q:p:r" o; do
+ case "${o}" in
+ h) help
+ ;;
+ e) INSTALL_EXAMPLES=true
+ ;;
+ s) SETUP_USER=true
+ ;;
+ u) BROOKLYN_USER="${OPTARG}"
+ ;;
+ k) PRIVATE_KEY_FILE="${OPTARG}"
+ ;;
+ r) SETUP_RANDOM=true
+ ;;
+ q) QUIET=true
+ ;;
+ p) PORT="${OPTARG}"
+ ;;
+ *) usage "Invalid option: $*"
+ ;;
+ esac
+done
+shift $((OPTIND-1))
+
+if [ $# -ne 1 ]; then
+ error "Must specify remote hostname as last argument"
+fi
+
+HOST="$1"
+USER="${BROOKLYN_USER:-brooklyn}"
+PRIVATE_KEY_FILE="${PRIVATE_KEY_FILE:-${HOME}/.ssh/id_rsa}"
+SSH_PORT=${PORT:-22}
+
+SSH_OPTS="-o StrictHostKeyChecking=no -p ${SSH_PORT}"
+if [ -f "${PRIVATE_KEY_FILE}" ]; then
+ SSH_OPTS="${SSH_OPTS} -i ${PRIVATE_KEY_FILE}"
+else
+ error "SSH private key '${PRIVATE_KEY_FILE}' not found"
+fi
+SSH_PUBLIC_KEY_DATA=$(ssh-keygen -y -f ${PRIVATE_KEY_FILE})
+
+echo "Installing Brooklyn ${BROOKLYN_VERSION} on ${HOST}:${SSH_PORT} as
user: '${USER}'"
+
+# Pre-requisites for this script
+log "Configuring '${HOST}:${PORT}'... "
+
+# Install packages
+log -n "Installing packages for curl, sed, tar, wget on
'${HOST}:${SSH_PORT}'..."
+ssh ${SSH_OPTS} root@${HOST} "yum check-update || apt-get update" >>
${LOG} 2>&1
+for package in "curl" "sed" "tar" "wget"; do
+ ssh ${SSH_OPTS} root@${HOST} "which ${package} || { yum check-update
&& yum -y --nogpgcheck -q install ${package} || apt-get update && apt-get -y
--allow-unauthenticated install ${package}; }" >> ${LOG} 2>&1
+done
+log " done!"
+
+# Install Java 7
+log -n "Installing java 7 on '${HOST}:${SSH_PORT}'... "
+if [ "${INSTALL_EXAMPLES}" ]; then
+ check="javac"
+else
+ check="java"
+ JAVA_HOME="/usr"
+fi
+ssh ${SSH_OPTS} root@${HOST} "which ${check} || { yum -y -q install
java-1.7.0-openjdk || apt-get update && apt-get -y install
openjdk-7-jre-headless; }" >> ${LOG} 2>&1
+for java in "jre" "jdk" "java-1.7.0-openjdk" "java-1.7.0-openjdk-amd64"; do
+ if ssh ${SSH_OPTS} root@${HOST} "test -d /usr/lib/jvm/${java}"; then
+ JAVA_HOME="/usr/lib/jvm/${java}/" && echo "Java: ${JAVA_HOME}" >>
${LOG}
+ fi
+done
+ssh ${SSH_OPTS} root@${HOST} "test -x ${JAVA_HOME}/bin/${check}" >>
${LOG} 2>&1 || fail "Java is not installed"
+log "done!"
+
+# Increase linux kernel entropy for faster ssh connections
+if [ "${SETUP_RANDOM}" ]; then
+ log -n "Installing rng-tool to increase entropy on
'${HOST}:${SSH_PORT}'... "
+ ssh ${SSH_OPTS} root@${HOST} "which rng-tools || { yum -y -q install
rng-tools || apt-get -y install rng-tools; }" >> ${LOG} 2>&1
+ if ssh ${SSH_OPTS} root@${HOST} "test -f /etc/default/rng-tools"; then
+ echo "HRNGDEVICE=/dev/urandom" | ssh ${SSH_OPTS} root@${HOST} "cat
>> /etc/default/rng-tools"
+ ssh ${SSH_OPTS} root@${HOST} "/etc/init.d/rng-tools start" >>
${LOG} 2>&1
+ else
+ echo "EXTRAOPTIONS=\"-r /dev/urandom\"" | ssh ${SSH_OPTS}
root@${HOST} "cat >> /etc/sysconfig/rngd"
+ ssh ${SSH_OPTS} root@${HOST} "/etc/init.d/rngd start" >> ${LOG}
2>&1
+ fi
+ log "done!"
+fi
+
+# Create Brooklyn user if required
+if ! ssh ${SSH_OPTS} root@${HOST} "id ${USER} > /dev/null 2>&1"; then
+ if [ -z "${SETUP_USER}" ]; then
+ error "User '${USER}' does not exist on ${HOST}"
+ fi
+ log -n "Creating user '${USER}'..."
+ ssh ${SSH_OPTS} root@${HOST} "useradd ${USER} -s /bin/bash -d
/home/${USER} -m" >> ${LOG} 2>&1
+ ssh ${SSH_OPTS} root@${HOST} "id ${USER}" >> ${LOG} 2>&1 || fail
"User was not created"
+ log "done!"
+fi
+
+# Setup Brooklyn user
+if [ "${SETUP_USER}" ]; then
+ log -n "Setting up user '${USER}'... "
+ ssh ${SSH_OPTS} root@${HOST} "echo '${USER} ALL = (ALL) NOPASSWD: ALL'
>> /etc/sudoers"
+ ssh ${SSH_OPTS} root@${HOST} "sed -i.brooklyn.bak
's/.*requiretty.*/#brooklyn-removed-require-tty/' /etc/sudoers"
+ ssh ${SSH_OPTS} root@${HOST} "mkdir -p /home/${USER}/.ssh"
+ ssh ${SSH_OPTS} root@${HOST} "chmod 700 /home/${USER}/.ssh"
+ ssh ${SSH_OPTS} root@${HOST} "echo ${SSH_PUBLIC_KEY_DATA} >>
/home/${USER}/.ssh/authorized_keys"
+ ssh ${SSH_OPTS} root@${HOST} "chown -R ${USER}.${USER}
/home/${USER}/.ssh"
+ ssh ${SSH_OPTS} ${USER}@${HOST} "ssh-keygen -q -t rsa -N \"\" -f
.ssh/id_rsa"
+ ssh ${SSH_OPTS} ${USER}@${HOST} "ssh-keygen -y -f .ssh/id_rsa >>
.ssh/authorized_keys"
+ log "done!"
+fi
+
+# Setup Brooklyn
+log -n "Downloading Brooklyn... "
+ssh ${SSH_OPTS} ${USER}@${HOST} "curl -s -o
brooklyn-${BROOKLYN_VERSION}.tar.gz
http://search.maven.org/remotecontent?filepath=io/brooklyn/brooklyn-dist/${BROOKLYN_VERSION}/brooklyn-dist-${BROOKLYN_VERSION}-dist.tar.gz";
+ssh ${SSH_OPTS} ${USER}@${HOST} "tar zxvf
brooklyn-${BROOKLYN_VERSION}.tar.gz" >> ${LOG} 2>&1
+ssh ${SSH_OPTS} ${USER}@${HOST} "test -x
brooklyn-${BROOKLYN_VERSION}/bin/brooklyn" || fail "Brooklyn was not downloaded
correctly"
+log "done!"
+
+# Configure Brooklyn if no brooklyn.properties
+if ! ssh ${SSH_OPTS} ${USER}@${HOST} "test -f
.brooklyn/brooklyn.properties"; then
+ log -n "Configuring Brooklyn... "
+ ssh ${SSH_OPTS} ${USER}@${HOST} "mkdir -p .brooklyn"
+ ssh ${SSH_OPTS} ${USER}@${HOST} "curl -s -o
.brooklyn/brooklyn.properties
http://brooklyncentral.github.io/use/guide/quickstart/brooklyn.properties";
+ ssh ${SSH_OPTS} ${USER}@${HOST} "sed -i.bak 's/^#
brooklyn.webconsole.security.provider =
brooklyn.rest.security.provider.AnyoneSecurityProvider/brooklyn.webconsole.security.provider
= brooklyn.rest.security.provider.AnyoneSecurityProvider/'
.brooklyn/brooklyn.properties"
+ ssh ${SSH_OPTS} ${USER}@${HOST} "curl -s -o .brooklyn/catalog.xml
http://brooklyncentral.github.io/use/guide/quickstart/catalog.xml";
+ log "done!"
+fi
+
+# Install example Jars and catalog
+log -n "Installing examples and configure catalog.xml ..."
+
+ssh ${SSH_OPTS} ${USER}@${HOST} "cat > .brooklyn/catalog.xml" <<EOF
+<?xml version="1.0"?>
+<catalog>
+ <name>Brooklyn Demos</name>
+
+ <template type="brooklyn.demo.WebClusterDatabaseExample" name="Demo
Web Cluster with DB">
+ <description>Deploys a demonstration web application to a managed
JBoss cluster with elasticity, persisting to a MySQL</description>
+
<iconUrl>http://downloads.cloudsoftcorp.com/brooklyn/catalog/logos/JBoss_by_Red_Hat.png</iconUrl>
+ </template>
+
+ <template type="brooklyn.demo.GlobalWebFabricExample" name="Demo
GeoDNS Web Fabric DB">
+ <description>Deploys a demonstration web application to JBoss
clusters around the world</description>
+
<iconUrl>http://downloads.cloudsoftcorp.com/brooklyn/catalog/logos/JBoss_by_Red_Hat.png</iconUrl>
+ </template>
+
+ <template type="brooklyn.demo.NodeJsTodoApplication" name="NodeJs TODO
application">
+ <description>Deploys a Nodejs TODO application around the
world</description>
+ <iconUrl>classpath://nodejs-logo.png</iconUrl>
+ </template>
+
+ <template type="brooklyn.demo.SimpleCassandraCluster" name="Demo
Cassandra Cluster">
+ <description>Deploys a demonstration Cassandra clusters around the
world</description>
+
<iconUrl>http://downloads.cloudsoftcorp.com/brooklyn/catalog/logos/cassandra-sq-icon.jpg</iconUrl>
+ </template>
+
+ <template type="brooklyn.demo.SimpleCouchDBCluster" name="Demo
CouchDB">
+ <description>Deploys a demonstration CouchDB clusters around the
world</description>
+
<iconUrl>http://downloads.cloudsoftcorp.com/brooklyn/catalog/logos/couchdb-logo-icon.png</iconUrl>
+ </template>
+
+ <classpath>
+
<entry>http://search.maven.org/remotecontent?filepath=io/brooklyn/example/brooklyn-example-simple-web-cluster/${BROOKLYN_VERSION}/brooklyn-example-simple-web-cluster-${BROOKLYN_VERSION}.jar</entry>
+
<entry>http://search.maven.org/remotecontent?filepath=io/brooklyn/example/brooklyn-example-simple-nosql-cluster/${BROOKLYN_VERSION}/brooklyn-example-simple-nosql-cluster-${BROOKLYN_VERSION}.jar</entry>
+ </classpath>
+
+
+</catalog>
+
+EOF
+
+log "done!"
+
+# Run Brooklyn
+log "Starting Brooklyn..."
+
+ssh -n -f ${SSH_OPTS} ${USER}@${HOST} "nohup
./brooklyn-${BROOKLYN_VERSION}/bin/brooklyn launch >>
./brooklyn-${BROOKLYN_VERSION}/brooklyn-console.log 2>&1 &"
+ssh -n -f ${SSH_OPTS} ${USER}@${HOST} "until !(grep -q 'Started Brooklyn
console at' ./brooklyn-${BROOKLYN_VERSION}/brooklyn-console.log); do sleep 2;
done"
+URL=$(ssh ${SSH_OPTS} ${USER}@${HOST} "grep 'Started Brooklyn console at'
./brooklyn-${BROOKLYN_VERSION}/brooklyn-console.log | cut -d' ' -f9 | tr -d ,"
2>&1)
--- End diff --
Having `UserKnownHostsFile /dev/null` and `StrictHostKeyChecking no`[1]
set will cause this part to fail as URL contains `Warning: Permanently added
'5.153.39.50' (RSA) to the list of known hosts.`
[1] I was getting tired of ssh complaining about possible man-in-the-middle
attacks when SL re-issued IP addresses
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