heat-templates/cfn/F17/WordPress_2_Instances_With_EBS_EIP.template
Steven Hardy 8d360e00b4 Remove misleading OS choices from legacy F17 examples
These examples all mention alternative OS versions, which is confusing
to users, especially the ubuntu one, which will definitely not work and
evidently is causing confusion for users.

So remove the references to anything other than F17 (which these did work
on at one point).  Obviously we still have to refresh these at some point
to make sure they still work on a non-EOL version of Fedora, but hopefully
this somewhat reduces confusion in the meantime.

Change-Id: I9d40f44f86e40f7d67fa4c3340b7fc6ad01bf270
2014-06-13 09:51:03 +01:00

249 lines
8.5 KiB
Plaintext

{
"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.small",
"AllowedValues" : [ "m1.tiny", "m1.small", "m1.medium", "m1.large", "m1.xlarge" ],
"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" : [ "F17" ]
}
},
"Mappings" : {
"AWSInstanceType2Arch" : {
"m1.tiny" : { "Arch" : "32" },
"m1.small" : { "Arch" : "64" },
"m1.medium" : { "Arch" : "64" },
"m1.large" : { "Arch" : "64" },
"m1.xlarge" : { "Arch" : "64" }
},
"DistroArch2AMI": {
"F17" : { "32" : "F17-i386-cfntools", "64" : "F17-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",
"setenforce 0 # to allow net traffic with DB\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"
}
}
}