From 9e2f208bffebb4434c74ca558e394aa93226feaf Mon Sep 17 00:00:00 2001 From: Steven Dake Date: Mon, 16 Apr 2012 20:43:28 -0700 Subject: [PATCH] Make WordPress_Single_Instance_With_EBS_Volume.template functional Signed-off-by: Steven Dake --- ...s_Single_Instance_With_EBS_Volume.template | 114 ++++++++++++++---- 1 file changed, 89 insertions(+), 25 deletions(-) diff --git a/templates/WordPress_Single_Instance_With_EBS_Volume.template b/templates/WordPress_Single_Instance_With_EBS_Volume.template index f14141d280..9401908c0c 100644 --- a/templates/WordPress_Single_Instance_With_EBS_Volume.template +++ b/templates/WordPress_Single_Instance_With_EBS_Volume.template @@ -1,7 +1,7 @@ { "AWSTemplateFormatVersion" : "2010-09-09", - "Description" : "AWS CloudFormation Sample Template WordPress_Single_Instance: WordPress is web software you can use to create a beautiful website or blog. This template installs a single-instance WordPress deployment using a local MySQL database to store the data.", + "Description" : "AWS CloudFormation Sample Template WordPress_Multi_Instance: WordPress is web software you can use to create a beautiful website or blog. This template installs two instances: one running a WordPress deployment and the other using a local MySQL database to store the data.", "Parameters" : { @@ -19,7 +19,7 @@ }, "VolumeSize" : { - "Description" : "WebServer EC2 instance type", + "Description" : "WikiDatabase Volume size", "Type" : "Number", "Default" : "1", "MinValue" : "1", @@ -27,6 +27,48 @@ "ConstraintDescription" : "must be between 1 and 1024 Gb." }, + "DBName": { + "Default": "wordpress", + "Description" : "The WordPress database name", + "Type": "String", + "MinLength": "1", + "MaxLength": "64", + "AllowedPattern" : "[a-zA-Z][a-zA-Z0-9]*", + "ConstraintDescription" : "must begin with a letter and contain only alphanumeric characters." + }, + + "DBUsername": { + "Default": "admin", + "NoEcho": "true", + "Description" : "The WordPress database admin account username", + "Type": "String", + "MinLength": "1", + "MaxLength": "16", + "AllowedPattern" : "[a-zA-Z][a-zA-Z0-9]*", + "ConstraintDescription" : "must begin with a letter and contain only alphanumeric characters." + }, + + "DBPassword": { + "Default": "admin", + "NoEcho": "true", + "Description" : "The WordPress database admin account password", + "Type": "String", + "MinLength": "1", + "MaxLength": "41", + "AllowedPattern" : "[a-zA-Z0-9]*", + "ConstraintDescription" : "must contain only alphanumeric characters." + }, + + "DBRootPassword": { + "Default": "admin", + "NoEcho": "true", + "Description" : "Root password for MySQL", + "Type": "String", + "MinLength": "1", + "MaxLength": "41", + "AllowedPattern" : "[a-zA-Z0-9]*", + "ConstraintDescription" : "must contain only alphanumeric characters." + }, "LinuxDistribution": { "Default": "F16", "Description" : "Distribution of choice", @@ -49,34 +91,33 @@ "cc1.4xlarge" : { "Arch" : "64" } }, "DistroArch2AMI": { - "F16" : { "32" : "F16-i386-gold", "64" : "F16-x86_64-gold" }, - "F17" : { "32" : "F17-i386-gold", "64" : "F17-x86_64-gold" }, - "U10" : { "32" : "U10-i386-gold", "64" : "U10-x86_64-gold" }, - "RHEL-6.1" : { "32" : "rhel61-i386-gold", "64" : "rhel61-x86_64-gold" }, - "RHEL-6.2" : { "32" : "rhel62-i386-gold", "64" : "rhel62-x86_64-gold" }, - "RHEL-6.3" : { "32" : "rhel63-i386-gold", "64" : "rhel63-x86_64-gold" } + "F16" : { "32" : "F16-i386-cfntools", "64" : "F16-x86_64-cfntools" }, + "F17" : { "32" : "F17-i386-cfntools", "64" : "F17-x86_64-cfntools" }, + "U10" : { "32" : "U10-i386-cfntools", "64" : "U10-x86_64-cfntools" }, + "RHEL-6.1" : { "32" : "rhel61-i386-cfntools", "64" : "rhel61-x86_64-cfntools" }, + "RHEL-6.2" : { "32" : "rhel62-i386-cfntools", "64" : "rhel62-x86_64-cfntools" }, + "RHEL-6.3" : { "32" : "rhel63-i386-cfntools", "64" : "rhel63-x86_64-cfntools" } } }, "Resources" : { - - "WebServer": { + "WikiDatabase": { "Type": "AWS::EC2::Instance", "Metadata" : { "AWS::CloudFormation::Init" : { "config" : { "packages" : { "yum" : { - "httpd" : [], "mysql" : [], "mysql-server" : [], + "httpd" : [], "wordpress" : [] } }, "services" : { "systemd" : { - "httpd" : { "enabled" : "true", "ensureRunning" : "true" }, - "mysqld" : { "enabled" : "true", "ensureRunning" : "true" } + "mysqld" : { "enabled" : "true", "ensureRunning" : "true" }, + "httpd" : { "enabled" : "true", "ensureRunning" : "true" } } } } @@ -89,17 +130,33 @@ "KeyName" : { "Ref" : "KeyName" }, "UserData" : { "Fn::Base64" : { "Fn::Join" : ["", [ "#!/bin/bash -v\n", - "# Wait for the EBS volume to show up\n", - "while [ ! -e /dev/sdh ]; do echo Waiting for EBS volume to attach; sleep 5; done\n", + "/opt/aws/bin/cfn-init\n", + "# Wait for the volume to appear\n", + "while [ ! -e /dev/vdb ]; do echo Waiting for volume to attach; sleep 1; done\n", + "parted /dev/vdb mklabel msdos\n", + "parted /dev/vdb mkpart primary ext3 1 1000\n", "# Format the EBS volume and mount it\n", - "mkdir /var/wikidata\n", - "/sbin/mkfs -t ext3 /dev/sdh1\n", - "mount /dev/sdh1 /var/wikidata\n", - - "# Initialize the wiki and fire up the server\n", - "cd /var/wikidata\n", - "touch /var/wikidata/hello\n" + "systemctl stop mysqld.service\n", + "sleep 1\n", + "mv /var/lib/mysql /var/lib/mysql.data\n", + "/sbin/mkfs -t ext3 /dev/vdb1\n", + "mkdir /var/lib/mysql\n", + "mount /dev/vdb1 /var/lib/mysql\n", + "chown mysql.mysql /var/lib/mysql\n", + "mv -n /var/lib/mysql.data/* /var/lib/mysql\n", + "systemctl start mysqld.service\n", + "sleep 1\n", + "# Setup MySQL root password and create a user\n", + "mysqladmin -u root password '", { "Ref" : "DBRootPassword" }, "'\n", + "cat << EOF | mysql -u root --password='", { "Ref" : "DBRootPassword" }, "'\n", + "CREATE DATABASE ", { "Ref" : "DBName" }, ";\n", + "GRANT ALL PRIVILEGES ON ", { "Ref" : "DBName" }, ".* TO \"", { "Ref" : "DBUsername" }, "\"@\"localhost\"\n", + "IDENTIFIED BY \"", { "Ref" : "DBPassword" }, "\";\n", + "FLUSH PRIVILEGES;\n", + "EXIT\n", + "EOF\n", + "sed --in-place --e s/database_name_here/", { "Ref" : "DBName" }, "/ --e s/username_here/", { "Ref" : "DBUsername" }, "/ --e s/password_here/", { "Ref" : "DBPassword" }, "/ /usr/share/wordpress/wp-config.php\n" ]]}} } }, @@ -108,7 +165,7 @@ "Type" : "AWS::EC2::Volume", "Properties" : { "Size" : { "Ref" : "VolumeSize" }, - "AvailabilityZone" : { "Fn::GetAtt" : [ "WebServer", "AvailabilityZone" ]}, + "AvailabilityZone" : { "Fn::GetAtt" : [ "WikiDatabase", "AvailabilityZone" ]}, "Tags" : [{ "Key" : "Usage", "Value" : "Wiki Data Volume" }] } }, @@ -116,10 +173,17 @@ "MountPoint" : { "Type" : "AWS::EC2::VolumeAttachment", "Properties" : { - "InstanceId" : { "Ref" : "WebServer" }, + "InstanceId" : { "Ref" : "WikiDatabase" }, "VolumeId" : { "Ref" : "DataVolume" }, - "Device" : "/dev/sdh" + "Device" : "/dev/vdb" } } + }, + + "Outputs" : { + "WebsiteURL" : { + "Value" : { "Fn::Join" : ["", ["http://", { "Fn::GetAtt" : [ "WebServer", "PublicIp" ]}, "/wordpress"]] }, + "Description" : "URL for Wordpress wiki" + } } }