openstack/heat
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4ddbf8e41d
heat/templates/WordPress_2_Instances_With_EBS_EIP.template
Steven Hardy cb4115edc5 heat templates : Update Wordpress config for F18 guests 
F18 contains apache 2.4 which requires a different syntax to enable
non-local access to the wordpress install

fixes bug #1166897

Change-Id: Ia63cceeba35904f05a1b4cf76fc075d3cdc7cd86
2013-04-09 17:59:08 +01:00

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{
"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": "F17",
"Description" : "Distribution of choice",
"Type": "String",
"AllowedValues" : [ "F18", "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": {
"F18" : { "32" : "F18-i386-cfntools", "64" : "F18-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/vdc ]; do echo Waiting for volume to attach; sleep 1; done\n",
"parted -s /dev/vdc mklabel msdos\n",
"parted -s /dev/vdc 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/vdc1\n",
"mkdir /var/lib/mysql\n",
"mount /dev/vdc1 /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 -i \"/Deny from All/d\" /etc/httpd/conf.d/wordpress.conf\n",
"sed -i \"s/Require local/Require all granted/\" /etc/httpd/conf.d/wordpress.conf\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",
"systemctl restart httpd.service\n"
]]}}
}
},
"MountPoint" : {
"Type" : "AWS::EC2::VolumeAttachment",
"Properties" : {
"InstanceId" : { "Ref" : "WikiDatabase" },
"VolumeId" : { "Ref" : "DataVolume" },
"Device" : "/dev/vdc"
}
}
},
"Outputs" : {
"WebsiteURL" : {
"Value" : { "Fn::Join" : ["", ["http://", { "Fn::GetAtt" : [ "WebServer", "PublicIp" ]}, "/wordpress"]] },
"Description" : "URL for Wordpress wiki"
}
}
}
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