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135 lines
4.4 KiB
135 lines
4.4 KiB
{ |
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"AWSTemplateFormatVersion": "2010-09-09", |
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"Description": "This template installs one instance running a WordPress deployment", |
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"Parameters": { |
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"KeyName": { |
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"Description": "Name of an existing EC2 KeyPair to enable SSH access to the instances", |
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"Type": "String" |
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}, |
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"InstanceType": { |
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"Description": "WebServer EC2 instance type", |
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"Type": "String", |
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"Default": "m1.large", |
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"AllowedValues": ["t1.micro", "m1.small", "m1.large", "m1.xlarge", |
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"m2.xlarge", "m2.2xlarge", "m2.4xlarge", "c1.medium", |
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"c1.xlarge", "cc1.4xlarge" ], |
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"ConstraintDescription": "must be a valid EC2 instance type." |
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}, |
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"DBIpaddress": { |
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"Description": "The IP address of the database", |
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"Type": "String" |
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}, |
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"DBName": { |
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"Default": "wordpress", |
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"Description": "The WordPress database name", |
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"Type": "String", |
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"MinLength": "1", |
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"MaxLength": "64", |
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"AllowedPattern": "[a-zA-Z][a-zA-Z0-9]*", |
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"ConstraintDescription": "must begin with a letter and contain only alphanumeric characters." |
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}, |
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"DBUsername": { |
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"Default": "admin", |
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"NoEcho": "true", |
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"Description": "The WordPress database admin account username", |
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"Type": "String", |
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"MinLength": "1", |
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"MaxLength": "16", |
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"AllowedPattern": "[a-zA-Z][a-zA-Z0-9]*", |
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"ConstraintDescription": "must begin with a letter and contain only alphanumeric characters." |
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}, |
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"DBPassword": { |
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"Default": "admin", |
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"NoEcho": "true", |
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"Description": "The WordPress database admin account password", |
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"Type": "String", |
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"MinLength": "1", |
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"MaxLength": "41", |
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"AllowedPattern": "[a-zA-Z0-9]*", |
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"ConstraintDescription": "must contain only alphanumeric characters." |
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}, |
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"LinuxDistribution": { |
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"Default": "F16", |
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"Description": "Distribution of choice", |
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"Type": "String", |
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"AllowedValues": [ "F16", "F17", "U10", "RHEL-6.1", "RHEL-6.2", "RHEL-6.3" ] |
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} |
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}, |
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"Mappings": { |
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"AWSInstanceType2Arch": { |
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"t1.micro" : { "Arch": "32" }, |
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"m1.small" : { "Arch": "32" }, |
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"m1.large" : { "Arch": "64" }, |
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"m1.xlarge" : { "Arch": "64" }, |
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"m2.xlarge" : { "Arch": "64" }, |
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"m2.2xlarge" : { "Arch": "64" }, |
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"m2.4xlarge" : { "Arch": "64" }, |
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"c1.medium" : { "Arch": "32" }, |
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"c1.xlarge" : { "Arch": "64" }, |
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"cc1.4xlarge": { "Arch": "64" } |
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}, |
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"DistroArch2AMI": { |
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"F16" : { "32": "F16-i386-cfntools", "64": "F16-x86_64-cfntools" }, |
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"F17" : { "32": "F17-i386-cfntools", "64": "F17-x86_64-cfntools" }, |
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"U10" : { "32": "U10-i386-cfntools", "64": "U10-x86_64-cfntools" }, |
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"RHEL-6.1": { "32": "rhel61-i386-cfntools", "64": "rhel61-x86_64-cfntools" }, |
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"RHEL-6.2": { "32": "rhel62-i386-cfntools", "64": "rhel62-x86_64-cfntools" }, |
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"RHEL-6.3": { "32": "rhel63-i386-cfntools", "64": "rhel63-x86_64-cfntools" } |
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} |
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}, |
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"Resources": { |
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"WebServer": { |
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"Type": "AWS::EC2::Instance", |
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"Metadata": { |
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"AWS::CloudFormation::Init": { |
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"config": { |
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"packages": { |
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"yum": { |
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"httpd" : [], |
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"wordpress" : [] |
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} |
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}, |
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"services": { |
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"systemd": { |
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"httpd" : { "enabled": "true", "ensureRunning": "true" } |
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} |
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} |
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} |
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} |
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}, |
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"Properties": { |
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"ImageId": { "Fn::FindInMap": [ "DistroArch2AMI", { "Ref": "LinuxDistribution" }, |
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{ "Fn::FindInMap": [ "AWSInstanceType2Arch", { "Ref": "InstanceType" }, "Arch" ] } ] }, |
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"InstanceType" : { "Ref": "InstanceType" }, |
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"KeyName" : { "Ref": "KeyName" }, |
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"UserData" : { "Fn::Base64": { "Fn::Join": ["", [ |
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"#!/bin/bash -v\n", |
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"/opt/aws/bin/cfn-init\n", |
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"sed --in-place --e s/database_name_here/", { "Ref": "DBName" }, |
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"/ --e s/username_here/", { "Ref": "DBUsername" }, |
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"/ --e s/password_here/", { "Ref": "DBPassword" }, |
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"/ --e s/localhost/", { "Ref": "DBIpaddress"}, |
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"/ /usr/share/wordpress/wp-config.php\n" |
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]]}} |
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} |
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} |
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}, |
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"Outputs": { |
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"PublicIp": { |
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"Value": {"Fn::GetAtt": [ "WebServer", "PublicIp"]}, |
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"Description": "IP address of WebServer instance" |
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} |
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} |
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}
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