From 87dac3d2c05d6f232c789878a58e85abdec39160 Mon Sep 17 00:00:00 2001 From: Steven Dake Date: Fri, 20 Apr 2012 14:48:59 -0700 Subject: [PATCH] Wordpress 2 instance with EBS and EIP srs. Signed-off-by: Steven Dake --- ...ordPress_2_Instances_With_EBS_EIP.template | 254 ++++++++++++++++++ 1 file changed, 254 insertions(+) create mode 100644 templates/WordPress_2_Instances_With_EBS_EIP.template diff --git a/templates/WordPress_2_Instances_With_EBS_EIP.template b/templates/WordPress_2_Instances_With_EBS_EIP.template new file mode 100644 index 0000000000..cb997ceec4 --- /dev/null +++ b/templates/WordPress_2_Instances_With_EBS_EIP.template @@ -0,0 +1,254 @@ +{ + "AWSTemplateFormatVersion" : "2010-09-09", + + "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" : { + + "KeyName" : { + "Description" : "Name of an existing EC2 KeyPair to enable SSH access to the instances", + "Type" : "String" + }, + + "InstanceType" : { + "Description" : "WebServer EC2 instance type", + "Type" : "String", + "Default" : "m1.large", + "AllowedValues" : [ "t1.micro", "m1.small", "m1.large", "m1.xlarge", "m2.xlarge", "m2.2xlarge", "m2.4xlarge", "c1.medium", "c1.xlarge", "cc1.4xlarge" ], + "ConstraintDescription" : "must be a valid EC2 instance type." + }, + + "VolumeSize" : { + "Description" : "WikiDatabase Volume size", + "Type" : "Number", + "Default" : "1", + "MinValue" : "1", + "MaxValue" : "1024", + "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", + "Type": "String", + "AllowedValues" : [ "F16", "F17", "U10", "RHEL-6.1", "RHEL-6.2", "RHEL-6.3" ] + } + }, + + "Mappings" : { + "AWSInstanceType2Arch" : { + "t1.micro" : { "Arch" : "32" }, + "m1.small" : { "Arch" : "32" }, + "m1.large" : { "Arch" : "64" }, + "m1.xlarge" : { "Arch" : "64" }, + "m2.xlarge" : { "Arch" : "64" }, + "m2.2xlarge" : { "Arch" : "64" }, + "m2.4xlarge" : { "Arch" : "64" }, + "c1.medium" : { "Arch" : "32" }, + "c1.xlarge" : { "Arch" : "64" }, + "cc1.4xlarge" : { "Arch" : "64" } + }, + "DistroArch2AMI": { + "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" : { + "DatabaseIPAddress" : { + "Type" : "AWS::EC2::EIP" + }, + + "DatabaseIPAssoc" : { + "Type" : "AWS::EC2::EIPAssociation", + "Properties" : { + "InstanceId" : { "Ref" : "WikiDatabase" }, + "EIP" : { "Ref" : "DatabaseIPAddress" } + } + }, + + "WebServerIPAddress" : { + "Type" : "AWS::EC2::EIP" + }, + + "WebServerIPAssoc" : { + "Type" : "AWS::EC2::EIPAssociation", + "Properties" : { + "InstanceId" : { "Ref" : "WebServer" }, + "EIP" : { "Ref" : "WebServerIPAddress" } + } + }, + + "WikiDatabaseSecurityGroup" : { + "Type" : "AWS::EC2::SecurityGroup", + "Properties" : { + "GroupDescription" : "Enable HTTP access via port 80 plus SSH access", + "SecurityGroupIngress" : [ + {"IpProtocol" : "icmp", "FromPort" : "-1", "ToPort" : "-1", "CidrIp" : "0.0.0.0/0"}, + {"IpProtocol" : "tcp", "FromPort" : "80", "ToPort" : "80", "CidrIp" : "0.0.0.0/0"}, + {"IpProtocol" : "tcp", "FromPort" : "22", "ToPort" : "22", "CidrIp" : "0.0.0.0/0"} + ] + } + }, + "WikiDatabase": { + "Type": "AWS::EC2::Instance", + "Metadata" : { + "AWS::CloudFormation::Init" : { + "config" : { + "packages" : { + "yum" : { + "mysql" : [], + "mysql-server" : [] + } + }, + "services" : { + "systemd" : { + "mysqld" : { "enabled" : "true", "ensureRunning" : "true" } + } + } + } + } + }, + "Properties": { + "ImageId" : { "Fn::FindInMap" : [ "DistroArch2AMI", { "Ref" : "LinuxDistribution" }, + { "Fn::FindInMap" : [ "AWSInstanceType2Arch", { "Ref" : "InstanceType" }, "Arch" ] } ] }, + "InstanceType" : { "Ref" : "InstanceType" }, + "KeyName" : { "Ref" : "KeyName" }, + "SecurityGroups" : [ {"Ref" : "WikiDatabaseSecurityGroup"} ], + "UserData" : { "Fn::Base64" : { "Fn::Join" : ["", [ + "#!/bin/bash -v\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", + "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" }, "\"@\"", { "Ref" : "WebServerIPAddress" }, "\"\n", + "IDENTIFIED BY \"", { "Ref" : "DBPassword" }, "\";\n", + "FLUSH PRIVILEGES;\n", + "EXIT\n", + "EOF\n" + ]]}} + } + }, + + "DataVolume" : { + "Type" : "AWS::EC2::Volume", + "Properties" : { + "Size" : { "Ref" : "VolumeSize" }, + "AvailabilityZone" : { "Fn::GetAtt" : [ "WikiDatabase", "AvailabilityZone" ]}, + "Tags" : [{ "Key" : "Usage", "Value" : "Wiki Data Volume" }] + } + }, + + "WebServer": { + "Type": "AWS::EC2::Instance", + "DependsOn": "WikiDatabase", + "Metadata" : { + "AWS::CloudFormation::Init" : { + "config" : { + "packages" : { + "yum" : { + "httpd" : [], + "wordpress" : [] + } + }, + "services" : { + "systemd" : { + "httpd" : { "enabled" : "true", "ensureRunning" : "true" } + } + } + } + } + }, + "Properties": { + "ImageId" : { "Fn::FindInMap" : [ "DistroArch2AMI", { "Ref" : "LinuxDistribution" }, + { "Fn::FindInMap" : [ "AWSInstanceType2Arch", { "Ref" : "InstanceType" }, "Arch" ] } ] }, + "InstanceType" : { "Ref" : "InstanceType" }, + "KeyName" : { "Ref" : "KeyName" }, + "UserData" : { "Fn::Base64" : { "Fn::Join" : ["", [ + "#!/bin/bash -v\n", + "/opt/aws/bin/cfn-init\n", + "sed --in-place --e s/database_name_here/", { "Ref" : "DBName" }, "/ --e s/username_here/", { "Ref" : "DBUsername" }, "/ --e s/password_here/", { "Ref" : "DBPassword" }, "/ --e s/localhost/", { "Ref" : "DatabaseIPAddress" }, "/ /usr/share/wordpress/wp-config.php\n" + ]]}} + } + }, + + "MountPoint" : { + "Type" : "AWS::EC2::VolumeAttachment", + "Properties" : { + "InstanceId" : { "Ref" : "WikiDatabase" }, + "VolumeId" : { "Ref" : "DataVolume" }, + "Device" : "/dev/vdb" + } + } + }, + + "Outputs" : { + "WebsiteURL" : { + "Value" : { "Fn::Join" : ["", ["http://", { "Fn::GetAtt" : [ "WebServer", "PublicIp" ]}, "/wordpress"]] }, + "Description" : "URL for Wordpress wiki" + } + } +}