brooklyn-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From aledsage <...@git.apache.org>
Subject [GitHub] incubator-brooklyn pull request: BROOKLYN-55 install script for br...
Date Wed, 10 Sep 2014 21:12:56 GMT
Github user aledsage commented on a diff in the pull request:

    https://github.com/apache/incubator-brooklyn/pull/157#discussion_r17389325
  
    --- Diff: brooklyn-install.sh ---
    @@ -0,0 +1,272 @@
    +#!/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  Setup 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 &"
    +sleep 10
    --- End diff --
    
    Would prefer a poll (i.e. a loop) rather than a `sleep 10`. On a really slow machine it
might take more than 10 secs (not that I've ever seen that), and in other cases we're waiting
longer than is necessary.


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

Mime
View raw message