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Merge pull request #950 from nacx/chef-solo 

Added basic Chef Solo support
This commit is contained in:
Adrian Cole 2012-11-05 11:42:10 -08:00
parent 64a8fd0cbb 6b903df372
commit c7cff5cc94
11 changed files with 926 additions and 0 deletions
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117
scriptbuilder/src/main/java/org/jclouds/scriptbuilder/statements/chef/ChefSolo.java Normal file
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/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.
*/
package org.jclouds.scriptbuilder.statements.chef;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.collect.Iterables.transform;
import java.util.List;
import org.jclouds.scriptbuilder.domain.OsFamily;
import org.jclouds.scriptbuilder.domain.Statement;
import org.jclouds.scriptbuilder.domain.StatementList;
import org.jclouds.scriptbuilder.domain.Statements;
import com.google.common.base.Function;
import com.google.common.base.Joiner;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
/**
* Bootstraps a node using Chef Solo.
*
* @author Ignasi Barrera
*/
public class ChefSolo implements Statement {
public static Builder builder() {
return new Builder();
}
public static class Builder {
private String cookbooksArchiveLocation;
private List<String> recipes = Lists.newArrayList();
public Builder cookbooksArchiveLocation(String cookbooksArchiveLocation) {
this.cookbooksArchiveLocation = checkNotNull(cookbooksArchiveLocation, "cookbooksArchiveLocation");
return this;
}
public Builder installRecipe(String recipe) {
this.recipes.add(checkNotNull(recipe, "recipe"));
return this;
}
public Builder installRecipes(Iterable<String> recipes) {
this.recipes = ImmutableList.<String> copyOf(checkNotNull(recipes, "recipes"));
return this;
}
public ChefSolo build() {
return new ChefSolo(cookbooksArchiveLocation, recipes);
}
}
private String cookbooksArchiveLocation;
private List<String> recipes;
private final InstallChefGems installChefGems = new InstallChefGems();
public ChefSolo(String cookbooksArchiveLocation, List<String> recipes) {
this.cookbooksArchiveLocation = checkNotNull(cookbooksArchiveLocation, "cookbooksArchiveLocation must be set");
this.recipes = checkNotNull(recipes, "recipes must be set");
}
@Override
public String render(OsFamily family) {
if (family == OsFamily.WINDOWS) {
throw new UnsupportedOperationException("windows not yet implemented");
}
ImmutableMap.Builder<String, String> chefSoloOptions = ImmutableMap.builder();
chefSoloOptions.put("-N", "`hostname`");
chefSoloOptions.put("-r", cookbooksArchiveLocation);
if (!recipes.isEmpty()) {
chefSoloOptions.put("-o", recipesToRunlistString(recipes));
}
String options = Joiner.on(' ').withKeyValueSeparator(" ").join(chefSoloOptions.build());
ImmutableList.Builder<Statement> statements = ImmutableList.builder();
statements.add(installChefGems);
statements.add(Statements.exec(String.format("chef-solo %s", options)));
return new StatementList(statements.build()).render(family);
}
@Override
public Iterable<String> functionDependencies(OsFamily family) {
return installChefGems.functionDependencies(family);
}
private static String recipesToRunlistString(List<String> recipes) {
return Joiner.on(',').join(transform(recipes, new Function<String, String>() {
@Override
public String apply(String input) {
return "recipe[" + input + "]";
}
}));
}
}

46
scriptbuilder/src/main/java/org/jclouds/scriptbuilder/statements/chef/InstallChefGems.java Normal file
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/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.
*/
package org.jclouds.scriptbuilder.statements.chef;
import static org.jclouds.scriptbuilder.domain.Statements.call;
import org.jclouds.scriptbuilder.domain.OsFamily;
import org.jclouds.scriptbuilder.domain.StatementList;
import org.jclouds.scriptbuilder.statements.ruby.InstallRuby;
/**
* Installs Chef gems onto a host.
*
* @author Ignasi Barrera
*/
public class InstallChefGems extends StatementList {
public InstallChefGems() {
super(new InstallRuby(), call("installChefGems"));
}
@Override
public String render(OsFamily family) {
if (family == OsFamily.WINDOWS) {
throw new UnsupportedOperationException("windows not yet implemented");
}
return super.render(family);
}
}

62
scriptbuilder/src/main/java/org/jclouds/scriptbuilder/statements/ruby/InstallRuby.java Normal file
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/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.
*/
package org.jclouds.scriptbuilder.statements.ruby;
import static org.jclouds.scriptbuilder.domain.Statements.call;
import static org.jclouds.scriptbuilder.domain.Statements.exec;
import static org.jclouds.scriptbuilder.domain.Statements.extractTargzAndFlattenIntoDirectory;
import java.net.URI;
import org.jclouds.scriptbuilder.domain.OsFamily;
import org.jclouds.scriptbuilder.domain.Statement;
import org.jclouds.scriptbuilder.domain.StatementList;
/**
* Installs Ruby and Rubygems gems onto a host.
*
* @author Ignasi Barrera
*/
public class InstallRuby extends StatementList {
private static final URI RUBYGEMS_URI = URI.create("http://production.cf.rubygems.org/rubygems/rubygems-1.3.7.tgz");
public static Statement installRubyGems() {
return new StatementList(//
exec("("), //
extractTargzAndFlattenIntoDirectory(RUBYGEMS_URI, "/tmp/rubygems"), //
exec("{cd} /tmp/rubygems"), //
exec("ruby setup.rb --no-format-executable"), //
exec("{rm} -fr /tmp/rubygems"), //
exec(")"));
}
public InstallRuby() {
super(call("setupPublicCurl"), call("installRuby"), installRubyGems());
}
@Override
public String render(OsFamily family) {
if (family == OsFamily.WINDOWS) {
throw new UnsupportedOperationException("windows not yet implemented");
}
return super.render(family);
}
}

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scriptbuilder/src/main/resources/functions/installChefGems.sh Normal file
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function installChefGems() {
if ! hash chef-client 2>/dev/null; then
if which rpm &> /dev/null; then
#Install gems provided by libruby-extras deb package (based on https://launchpad.net/ubuntu/precise/+package/libruby-extras)
/usr/bin/gem install cmdparse daemons log4r mmap ncurses --no-rdoc --no-ri --verbose
fi
/usr/bin/gem install ohai chef --no-rdoc --no-ri --verbose
fi
}

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scriptbuilder/src/main/resources/functions/installRuby.sh Normal file
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function installRuby() {
if ! hash ruby 2>/dev/null; then
if which dpkg &> /dev/null; then
apt-get-update
apt-get install -y ruby ruby1.8-dev build-essential wget libruby-extras libruby1.8-extras
elif which rpm &> /dev/null; then
# Disable chef from the base repo (http://tickets.opscode.com/browse/CHEF-2906)
sed -i "s/\[base\]/\0\n\exclude=ruby*/g" /etc/yum.repos.d/CentOS-Base.repo
# Make sure to install an appropriate ruby version
yum erase -y ruby ruby-libs
rpm -Uvh http://rbel.co/rbel5
yum install -y ruby ruby-devel make gcc gcc-c++ kernel-devel automake autoconf wget
else
abort "we only support apt-get and yum right now... please contribute"
fi
fi
}

89
scriptbuilder/src/test/java/org/jclouds/scriptbuilder/statements/chef/ChefSoloTest.java Normal file
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/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.
*/
package org.jclouds.scriptbuilder.statements.chef;
import static org.testng.Assert.assertEquals;
import java.io.IOException;
import org.jclouds.scriptbuilder.domain.OsFamily;
import org.jclouds.scriptbuilder.domain.ShellToken;
import org.testng.annotations.Test;
import com.google.common.base.Charsets;
import com.google.common.collect.ImmutableList;
import com.google.common.io.Resources;
@Test(groups = "unit", testName = "ChefSoloTest")
public class ChefSoloTest {
@Test(expectedExceptions = NullPointerException.class, expectedExceptionsMessageRegExp = "cookbooksArchiveLocation must be set")
public void testChefSoloWithoutCookbooksLocation() {
ChefSolo.builder().build();
}
@Test(expectedExceptions = NullPointerException.class, expectedExceptionsMessageRegExp = "recipes must be set")
public void testChefSoloWithoutRecipes() {
new ChefSolo("/tmp/foo", null);
}
@Test(expectedExceptions = UnsupportedOperationException.class, expectedExceptionsMessageRegExp = "windows not yet implemented")
public void testChefSoloInWindows() {
ChefSolo.builder().cookbooksArchiveLocation("/tmp/cookbooks").build().render(OsFamily.WINDOWS);
}
public void testChefSoloWithCookbooksLocation() throws IOException {
String script = ChefSolo.builder().cookbooksArchiveLocation("/tmp/cookbooks").build().render(OsFamily.UNIX);
assertEquals(
script,
Resources.toString(Resources.getResource("test_install_ruby." + ShellToken.SH.to(OsFamily.UNIX)),
Charsets.UTF_8) + "installChefGems || return 1\nchef-solo -N `hostname` -r /tmp/cookbooks\n");
}
public void testChefSoloWithCookbooksLocationAndSingleRecipe() throws IOException {
String script = ChefSolo.builder().cookbooksArchiveLocation("/tmp/cookbooks").installRecipe("apache2").build()
.render(OsFamily.UNIX);
assertEquals(
script,
Resources.toString(Resources.getResource("test_install_ruby." + ShellToken.SH.to(OsFamily.UNIX)),
Charsets.UTF_8)
+ "installChefGems || return 1\nchef-solo -N `hostname` -r /tmp/cookbooks -o recipe[apache2]\n");
}
public void testChefSoloWithCookbooksLocationAndMultipleRecipes() throws IOException {
String script = ChefSolo.builder().cookbooksArchiveLocation("/tmp/cookbooks").installRecipe("apache2")
.installRecipe("mysql").build().render(OsFamily.UNIX);
assertEquals(
script,
Resources.toString(Resources.getResource("test_install_ruby." + ShellToken.SH.to(OsFamily.UNIX)),
Charsets.UTF_8)
+ "installChefGems || return 1\nchef-solo -N `hostname` -r /tmp/cookbooks -o recipe[apache2],recipe[mysql]\n");
}
public void testChefSoloWithCookbooksLocationAndMultipleRecipesInList() throws IOException {
String script = ChefSolo.builder().cookbooksArchiveLocation("/tmp/cookbooks")
.installRecipes(ImmutableList.<String> of("apache2", "mysql")).build().render(OsFamily.UNIX);
assertEquals(
script,
Resources.toString(Resources.getResource("test_install_ruby." + ShellToken.SH.to(OsFamily.UNIX)),
Charsets.UTF_8)
+ "installChefGems || return 1\nchef-solo -N `hostname` -r /tmp/cookbooks -o recipe[apache2],recipe[mysql]\n");
}
}

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scriptbuilder/src/test/java/org/jclouds/scriptbuilder/statements/chef/InstallChefGemsTest.java Normal file
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/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.
*/
package org.jclouds.scriptbuilder.statements.chef;
import static org.testng.Assert.assertEquals;
import java.io.IOException;
import org.jclouds.scriptbuilder.InitScript;
import org.jclouds.scriptbuilder.domain.OsFamily;
import org.jclouds.scriptbuilder.domain.ShellToken;
import org.testng.annotations.Test;
import com.google.common.base.Charsets;
import com.google.common.io.Resources;
@Test(groups = "unit", testName = "InstallChefGemsTest")
public class InstallChefGemsTest {
@Test(expectedExceptions = UnsupportedOperationException.class,
expectedExceptionsMessageRegExp = "windows not yet implemented")
public void installChefGemsInWindows() {
new InstallChefGems().render(OsFamily.WINDOWS);
}
public void installChefGemsUnix() throws IOException {
assertEquals(
new InstallChefGems().render(OsFamily.UNIX),
Resources.toString(Resources.getResource("test_install_ruby." + ShellToken.SH.to(OsFamily.UNIX)),
Charsets.UTF_8) + "installChefGems || return 1\n");
}
public void installChefGemsUnixInScriptBuilderSourcesSetupPublicCurl() throws IOException {
assertEquals(
InitScript.builder().name("install_chef_gems").run(new InstallChefGems()).build().render(OsFamily.UNIX),
Resources.toString(
Resources.getResource("test_install_chef_gems_scriptbuilder." + ShellToken.SH.to(OsFamily.UNIX)),
Charsets.UTF_8));
}
}

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scriptbuilder/src/test/java/org/jclouds/scriptbuilder/statements/ruby/InstallRubyTest.java Normal file
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/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.
*/
package org.jclouds.scriptbuilder.statements.ruby;
import static org.testng.Assert.assertEquals;
import java.io.IOException;
import org.jclouds.scriptbuilder.InitScript;
import org.jclouds.scriptbuilder.domain.OsFamily;
import org.jclouds.scriptbuilder.domain.ShellToken;
import org.testng.annotations.Test;
import com.google.common.base.Charsets;
import com.google.common.io.Resources;
@Test(groups = "unit", testName = "InstallRubyTest")
public class InstallRubyTest {
@Test(expectedExceptions = UnsupportedOperationException.class,
expectedExceptionsMessageRegExp = "windows not yet implemented")
public void installRubyInWindows() {
new InstallRuby().render(OsFamily.WINDOWS);
}
public void installRubyUnix() throws IOException {
assertEquals(new InstallRuby().render(OsFamily.UNIX), Resources.toString(
Resources.getResource("test_install_ruby." + ShellToken.SH.to(OsFamily.UNIX)), Charsets.UTF_8));
}
public void installRubyUnixInScriptBuilderSourcesSetupPublicCurl() throws IOException {
assertEquals(InitScript.builder().name("install_ruby").run(new InstallRuby()).build().render(OsFamily.UNIX),
Resources.toString(
Resources.getResource("test_install_ruby_scriptbuilder." + ShellToken.SH.to(OsFamily.UNIX)),
Charsets.UTF_8));
}
}

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scriptbuilder/src/test/resources/test_install_chef_gems_scriptbuilder.sh Normal file
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#!/bin/bash
set +u
shopt -s xpg_echo
shopt -s expand_aliases
unset PATH JAVA_HOME LD_LIBRARY_PATH
function abort {
echo "aborting: $@" 1>&2
exit 1
}
function default {
export INSTANCE_NAME="install_chef_gems"
export INSTANCE_HOME="/tmp/$INSTANCE_NAME"
export LOG_DIR="$INSTANCE_HOME"
return $?
}
function install_chef_gems {
return $?
}
function findPid {
unset FOUND_PID;
[ $# -eq 1 ] || {
abort "findPid requires a parameter of pattern to match"
return 1
}
local PATTERN="$1"; shift
local _FOUND=`ps auxwww|grep "$PATTERN"|grep -v " $0"|grep -v grep|grep -v $$|awk '{print $2}'`
[ -n "$_FOUND" ] && {
export FOUND_PID=$_FOUND
return 0
} || {
return 1
}
}
function forget {
unset FOUND_PID;
[ $# -eq 3 ] || {
abort "forget requires parameters INSTANCE_NAME SCRIPT LOG_DIR"
return 1
}
local INSTANCE_NAME="$1"; shift
local SCRIPT="$1"; shift
local LOG_DIR="$1"; shift
mkdir -p $LOG_DIR
findPid $INSTANCE_NAME
[ -n "$FOUND_PID" -a -f $LOG_DIR/stdout.log ] && {
echo $INSTANCE_NAME already running pid $FOUND_PID
return 1;
} || {
nohup $SCRIPT >$LOG_DIR/stdout.log 2>$LOG_DIR/stderr.log &
RETURN=$?
# this is generally followed by findPid, so we shouldn't exit
# immediately as the proc may not have registered in ps, yet
test $RETURN && sleep 1
return $RETURN;
}
}
export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin
case $1 in
init)
default || exit 1
install_chef_gems || exit 1
mkdir -p $INSTANCE_HOME
# create runscript header
cat > $INSTANCE_HOME/install_chef_gems.sh <<-'END_OF_JCLOUDS_SCRIPT'
#!/bin/bash
set +u
shopt -s xpg_echo
shopt -s expand_aliases
PROMPT_COMMAND='echo -ne \"\033]0;install_chef_gems\007\"'
export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin
export INSTANCE_NAME='install_chef_gems'
END_OF_JCLOUDS_SCRIPT
cat >> $INSTANCE_HOME/install_chef_gems.sh <<-END_OF_JCLOUDS_SCRIPT
export INSTANCE_NAME='$INSTANCE_NAME'
export INSTANCE_HOME='$INSTANCE_HOME'
export LOG_DIR='$LOG_DIR'
END_OF_JCLOUDS_SCRIPT
cat >> $INSTANCE_HOME/install_chef_gems.sh <<-'END_OF_JCLOUDS_SCRIPT'
function abort {
echo "aborting: $@" 1>&2
exit 1
}
alias apt-get-update="apt-get update -qq"
alias apt-get-install="apt-get install -f -y -qq --force-yes"
alias yum-install="yum --quiet --nogpgcheck -y install"
function ensure_cmd_or_install_package_apt(){
local cmd=$1
local pkg=$2
hash $cmd 2>/dev/null || ( apt-get-update && apt-get-install $pkg )
}
function ensure_cmd_or_install_package_yum(){
local cmd=$1
local pkg=$2
hash $cmd 2>/dev/null || yum-install $pkg
}
function ensure_netutils_apt() {
ensure_cmd_or_install_package_apt nslookup dnsutils
ensure_cmd_or_install_package_apt curl curl
}
function ensure_netutils_yum() {
ensure_cmd_or_install_package_yum nslookup bind-utils
ensure_cmd_or_install_package_yum curl curl
}
# most network services require that the hostname is in
# the /etc/hosts file, or they won't operate
function ensure_hostname_in_hosts() {
egrep -q `hostname` /etc/hosts || awk -v hostname=`hostname` 'END { print $1" "hostname }' /proc/net/arp >> /etc/hosts
}
# download locations for many services are at public dns
function ensure_can_resolve_public_dns() {
nslookup yahoo.com | grep yahoo.com > /dev/null || echo nameserver 208.67.222.222 >> /etc/resolv.conf
}
function setupPublicCurl() {
ensure_hostname_in_hosts
if which dpkg &> /dev/null; then
ensure_netutils_apt
elif which rpm &> /dev/null; then
ensure_netutils_yum
else
abort "we only support apt-get and yum right now... please contribute!"
return 1
fi
ensure_can_resolve_public_dns
return 0
}
function installRuby() {
if ! hash ruby 2>/dev/null; then
if which dpkg &> /dev/null; then
apt-get-update
apt-get install -y ruby ruby1.8-dev build-essential wget libruby-extras libruby1.8-extras
elif which rpm &> /dev/null; then
# Disable chef from the base repo (http://tickets.opscode.com/browse/CHEF-2906)
sed -i "s/\[base\]/\0\n\exclude=ruby*/g" /etc/yum.repos.d/CentOS-Base.repo
# Make sure to install an appropriate ruby version
yum erase -y ruby ruby-libs
rpm -Uvh http://rbel.co/rbel5
yum install -y ruby ruby-devel make gcc gcc-c++ kernel-devel automake autoconf wget
else
abort "we only support apt-get and yum right now... please contribute"
fi
fi
}
function installChefGems() {
if ! hash chef-client 2>/dev/null; then
if which rpm &> /dev/null; then
#Install gems provided by libruby-extras deb package (based on https://launchpad.net/ubuntu/precise/+package/libruby-extras)
/usr/bin/gem install cmdparse daemons log4r mmap ncurses --no-rdoc --no-ri --verbose
fi
/usr/bin/gem install ohai chef --no-rdoc --no-ri --verbose
fi
}
END_OF_JCLOUDS_SCRIPT
# add desired commands from the user
cat >> $INSTANCE_HOME/install_chef_gems.sh <<-'END_OF_JCLOUDS_SCRIPT'
cd $INSTANCE_HOME
rm -f $INSTANCE_HOME/rc
trap 'echo $?>$INSTANCE_HOME/rc' 0 1 2 3 15
setupPublicCurl || exit 1
installRuby || exit 1
(
mkdir /tmp/$$
curl -q -s -S -L --connect-timeout 10 --max-time 600 --retry 20 -X GET http://production.cf.rubygems.org/rubygems/rubygems-1.3.7.tgz |(mkdir -p /tmp/$$ &&cd /tmp/$$ &&tar -xpzf -)
mkdir -p /tmp/rubygems
mv /tmp/$$/*/* /tmp/rubygems
rm -rf /tmp/$$
cd /tmp/rubygems
ruby setup.rb --no-format-executable
rm -fr /tmp/rubygems
)
installChefGems || exit 1
END_OF_JCLOUDS_SCRIPT
# add runscript footer
cat >> $INSTANCE_HOME/install_chef_gems.sh <<-'END_OF_JCLOUDS_SCRIPT'
exit $?
END_OF_JCLOUDS_SCRIPT
chmod u+x $INSTANCE_HOME/install_chef_gems.sh
;;
status)
default || exit 1
findPid $INSTANCE_NAME || exit 1
echo $FOUND_PID
;;
stop)
default || exit 1
findPid $INSTANCE_NAME || exit 1
[ -n "$FOUND_PID" ] && {
echo stopping $FOUND_PID
kill -9 $FOUND_PID
}
;;
start)
default || exit 1
forget $INSTANCE_NAME $INSTANCE_HOME/$INSTANCE_NAME.sh $LOG_DIR || exit 1
;;
stdout)
default || exit 1
cat $LOG_DIR/stdout.log
;;
stderr)
default || exit 1
cat $LOG_DIR/stderr.log
;;
exitstatus)
default || exit 1
[ -f $LOG_DIR/rc ] && cat $LOG_DIR/rc;;
tail)
default || exit 1
tail $LOG_DIR/stdout.log
;;
tailerr)
default || exit 1
tail $LOG_DIR/stderr.log
;;
run)
default || exit 1
$INSTANCE_HOME/$INSTANCE_NAME.sh
;;
esac
exit $?

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scriptbuilder/src/test/resources/test_install_ruby.sh Normal file
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setupPublicCurl || return 1
installRuby || return 1
(
mkdir /tmp/$$
curl -q -s -S -L --connect-timeout 10 --max-time 600 --retry 20 -X GET http://production.cf.rubygems.org/rubygems/rubygems-1.3.7.tgz |(mkdir -p /tmp/$$ &&cd /tmp/$$ &&tar -xpzf -)
mkdir -p /tmp/rubygems
mv /tmp/$$/*/* /tmp/rubygems
rm -rf /tmp/$$
cd /tmp/rubygems
ruby setup.rb --no-format-executable
rm -fr /tmp/rubygems
)

228
scriptbuilder/src/test/resources/test_install_ruby_scriptbuilder.sh Normal file
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@ -0,0 +1,228 @@
#!/bin/bash
set +u
shopt -s xpg_echo
shopt -s expand_aliases
unset PATH JAVA_HOME LD_LIBRARY_PATH
function abort {
echo "aborting: $@" 1>&2
exit 1
}
function default {
export INSTANCE_NAME="install_ruby"
export INSTANCE_HOME="/tmp/$INSTANCE_NAME"
export LOG_DIR="$INSTANCE_HOME"
return $?
}
function install_ruby {
return $?
}
function findPid {
unset FOUND_PID;
[ $# -eq 1 ] || {
abort "findPid requires a parameter of pattern to match"
return 1
}
local PATTERN="$1"; shift
local _FOUND=`ps auxwww|grep "$PATTERN"|grep -v " $0"|grep -v grep|grep -v $$|awk '{print $2}'`
[ -n "$_FOUND" ] && {
export FOUND_PID=$_FOUND
return 0
} || {
return 1
}
}
function forget {
unset FOUND_PID;
[ $# -eq 3 ] || {
abort "forget requires parameters INSTANCE_NAME SCRIPT LOG_DIR"
return 1
}
local INSTANCE_NAME="$1"; shift
local SCRIPT="$1"; shift
local LOG_DIR="$1"; shift
mkdir -p $LOG_DIR
findPid $INSTANCE_NAME
[ -n "$FOUND_PID" -a -f $LOG_DIR/stdout.log ] && {
echo $INSTANCE_NAME already running pid $FOUND_PID
return 1;
} || {
nohup $SCRIPT >$LOG_DIR/stdout.log 2>$LOG_DIR/stderr.log &
RETURN=$?
# this is generally followed by findPid, so we shouldn't exit
# immediately as the proc may not have registered in ps, yet
test $RETURN && sleep 1
return $RETURN;
}
}
export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin
case $1 in
init)
default || exit 1
install_ruby || exit 1
mkdir -p $INSTANCE_HOME
# create runscript header
cat > $INSTANCE_HOME/install_ruby.sh <<-'END_OF_JCLOUDS_SCRIPT'
#!/bin/bash
set +u
shopt -s xpg_echo
shopt -s expand_aliases
PROMPT_COMMAND='echo -ne \"\033]0;install_ruby\007\"'
export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin
export INSTANCE_NAME='install_ruby'
END_OF_JCLOUDS_SCRIPT
cat >> $INSTANCE_HOME/install_ruby.sh <<-END_OF_JCLOUDS_SCRIPT
export INSTANCE_NAME='$INSTANCE_NAME'
export INSTANCE_HOME='$INSTANCE_HOME'
export LOG_DIR='$LOG_DIR'
END_OF_JCLOUDS_SCRIPT
cat >> $INSTANCE_HOME/install_ruby.sh <<-'END_OF_JCLOUDS_SCRIPT'
function abort {
echo "aborting: $@" 1>&2
exit 1
}
alias apt-get-update="apt-get update -qq"
alias apt-get-install="apt-get install -f -y -qq --force-yes"
alias yum-install="yum --quiet --nogpgcheck -y install"
function ensure_cmd_or_install_package_apt(){
local cmd=$1
local pkg=$2
hash $cmd 2>/dev/null || ( apt-get-update && apt-get-install $pkg )
}
function ensure_cmd_or_install_package_yum(){
local cmd=$1
local pkg=$2
hash $cmd 2>/dev/null || yum-install $pkg
}
function ensure_netutils_apt() {
ensure_cmd_or_install_package_apt nslookup dnsutils
ensure_cmd_or_install_package_apt curl curl
}
function ensure_netutils_yum() {
ensure_cmd_or_install_package_yum nslookup bind-utils
ensure_cmd_or_install_package_yum curl curl
}
# most network services require that the hostname is in
# the /etc/hosts file, or they won't operate
function ensure_hostname_in_hosts() {
egrep -q `hostname` /etc/hosts || awk -v hostname=`hostname` 'END { print $1" "hostname }' /proc/net/arp >> /etc/hosts
}
# download locations for many services are at public dns
function ensure_can_resolve_public_dns() {
nslookup yahoo.com | grep yahoo.com > /dev/null || echo nameserver 208.67.222.222 >> /etc/resolv.conf
}
function setupPublicCurl() {
ensure_hostname_in_hosts
if which dpkg &> /dev/null; then
ensure_netutils_apt
elif which rpm &> /dev/null; then
ensure_netutils_yum
else
abort "we only support apt-get and yum right now... please contribute!"
return 1
fi
ensure_can_resolve_public_dns
return 0
}
function installRuby() {
if ! hash ruby 2>/dev/null; then
if which dpkg &> /dev/null; then
apt-get-update
apt-get install -y ruby ruby1.8-dev build-essential wget libruby-extras libruby1.8-extras
elif which rpm &> /dev/null; then
# Disable chef from the base repo (http://tickets.opscode.com/browse/CHEF-2906)
sed -i "s/\[base\]/\0\n\exclude=ruby*/g" /etc/yum.repos.d/CentOS-Base.repo
# Make sure to install an appropriate ruby version
yum erase -y ruby ruby-libs
rpm -Uvh http://rbel.co/rbel5
yum install -y ruby ruby-devel make gcc gcc-c++ kernel-devel automake autoconf wget
else
abort "we only support apt-get and yum right now... please contribute"
fi
fi
}
END_OF_JCLOUDS_SCRIPT
# add desired commands from the user
cat >> $INSTANCE_HOME/install_ruby.sh <<-'END_OF_JCLOUDS_SCRIPT'
cd $INSTANCE_HOME
rm -f $INSTANCE_HOME/rc
trap 'echo $?>$INSTANCE_HOME/rc' 0 1 2 3 15
setupPublicCurl || exit 1
installRuby || exit 1
(
mkdir /tmp/$$
curl -q -s -S -L --connect-timeout 10 --max-time 600 --retry 20 -X GET http://production.cf.rubygems.org/rubygems/rubygems-1.3.7.tgz |(mkdir -p /tmp/$$ &&cd /tmp/$$ &&tar -xpzf -)
mkdir -p /tmp/rubygems
mv /tmp/$$/*/* /tmp/rubygems
rm -rf /tmp/$$
cd /tmp/rubygems
ruby setup.rb --no-format-executable
rm -fr /tmp/rubygems
)
END_OF_JCLOUDS_SCRIPT
# add runscript footer
cat >> $INSTANCE_HOME/install_ruby.sh <<-'END_OF_JCLOUDS_SCRIPT'
exit $?
END_OF_JCLOUDS_SCRIPT
chmod u+x $INSTANCE_HOME/install_ruby.sh
;;
status)
default || exit 1
findPid $INSTANCE_NAME || exit 1
echo $FOUND_PID
;;
stop)
default || exit 1
findPid $INSTANCE_NAME || exit 1
[ -n "$FOUND_PID" ] && {
echo stopping $FOUND_PID
kill -9 $FOUND_PID
}
;;
start)
default || exit 1
forget $INSTANCE_NAME $INSTANCE_HOME/$INSTANCE_NAME.sh $LOG_DIR || exit 1
;;
stdout)
default || exit 1
cat $LOG_DIR/stdout.log
;;
stderr)
default || exit 1
cat $LOG_DIR/stderr.log
;;
exitstatus)
default || exit 1
[ -f $LOG_DIR/rc ] && cat $LOG_DIR/rc;;
tail)
default || exit 1
tail $LOG_DIR/stdout.log
;;
tailerr)
default || exit 1
tail $LOG_DIR/stderr.log
;;
run)
default || exit 1
$INSTANCE_HOME/$INSTANCE_NAME.sh
;;
esac
exit $?