--- /dev/null
+{
+ "AWSTemplateFormatVersion": "2010-09-09",
+
+ "Description": "A Database instance running a local MySQL server",
+
+ "Parameters": {
+
+ "KeyName": {
+ "Description": "Name of an existing EC2 KeyPair to enable SSH access to the instances",
+ "Type": "String"
+ },
+
+ "Server1": {
+ "Description": "Server1 to load balance <ip:port>",
+ "Type": "String"
+ },
+
+ "InstanceType": {
+ "Description": "Database server EC2 instance type",
+ "Default": "m1.small",
+ "Type": "String",
+ "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."
+ }
+ },
+
+ "Resources": {
+ "LoadBalancerInstance": {
+ "Type": "AWS::EC2::Instance",
+ "Metadata": {
+ "AWS::CloudFormation::Init": {
+ "config": {
+ "packages": {
+ "yum": {
+ "haproxy" : []
+ }
+ },
+ "services": {
+ "systemd": {
+ "haproxy" : { "enabled": "true", "ensureRunning": "true" }
+ }
+ },
+ "files": {
+ "/etc/haproxy/haproxy.cfg": {
+ "content": { "Fn::Join": ["", [
+ " global\n",
+ " daemon\n",
+ " maxconn 256\n",
+ "\n",
+ " defaults\n",
+ " mode http\n",
+ " timeout connect 5000ms\n",
+ " timeout client 50000ms\n",
+ " timeout server 50000ms\n",
+ "\n",
+ " frontend http-in\n",
+ " bind *:80\n",
+ " default_backend servers\n",
+ "\n",
+ " backend servers\n",
+ " balance roundrobin\n",
+ " option http-server-close\n",
+ " option forwardfor\n",
+ " server server1 ", { "Ref" : "Server1" }, "\n"
+ ]]},
+ "mode": "000644",
+ "owner": "root",
+ "group": "root"
+ }
+ }
+ }
+ }
+ },
+ "Properties": {
+ "ImageId": "F16-x86_64-cfntools",
+ "InstanceType": { "Ref": "InstanceType" },
+ "KeyName": { "Ref": "KeyName" },
+ "UserData": { "Fn::Base64": { "Fn::Join": ["", [
+ "#!/bin/bash -v\n",
+ "/opt/aws/bin/cfn-init -s ",
+ { "Ref": "AWS::StackName" },
+ " --region ", { "Ref": "AWS::Region" }, "\n"
+ ]]}}
+ }
+ }
+ },
+
+ "Outputs": {
+ "PublicIp": {
+ "Value": { "Fn::GetAtt": [ "LoadBalancerInstance", "PublicIp" ] },
+ "Description": "instance IP"
+ }
+ }
+}
},
"Resources" : {
- "DatabaseServer": {
+ "MySqlDatabaseServer": {
"Type": "AWS::EC2::Instance",
"Metadata" : {
"AWS::CloudFormation::Init" : {
"KeyName" : { "Ref" : "KeyName" },
"UserData" : { "Fn::Base64" : { "Fn::Join" : ["", [
"#!/bin/bash -v\n",
- "/opt/aws/bin/cfn-init\n",
+
+ "# Helper function\n",
+ "function error_exit\n",
+ "{\n",
+ " /opt/aws/bin/cfn-signal -e 1 -r \"$1\" '", { "Ref" : "MySqlWaitHandle" }, "'\n",
+ " exit 1\n",
+ "}\n",
+
+ "/opt/aws/bin/cfn-init -s ", { "Ref" : "AWS::StackName" },
+ " -r MySqlDatabaseServer ",
+ " --region ", { "Ref" : "AWS::Region" },
+ " || error_exit 'Failed to run cfn-init'\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",
"IDENTIFIED BY \"", { "Ref" : "DBPassword" }, "\";\n",
"FLUSH PRIVILEGES;\n",
"EXIT\n",
- "EOF\n"
+ "EOF\n",
+ "# All is well so signal success\n",
+ "/opt/aws/bin/cfn-signal -e 0 -r \"MySQL Database setup complete\" '",
+ { "Ref" : "MySqlWaitHandle" }, "'\n"
]]}}
}
+ },
+
+ "MySqlWaitHandle" : {
+ "Type" : "AWS::CloudFormation::WaitConditionHandle"
+ },
+
+ "MySqlWaitCondition" : {
+ "Type" : "AWS::CloudFormation::WaitCondition",
+ "DependsOn" : "MySqlDatabaseServer",
+ "Properties" : {
+ "Handle" : {"Ref" : "MySqlWaitHandle"},
+ "Timeout" : "600"
+ }
}
+
},
"Outputs" : {
"PublicIp": {
- "Value": { "Fn::GetAtt" : [ "DatabaseServer", "PublicIp" ] },
+ "Value": { "Fn::GetAtt" : [ "MySqlDatabaseServer", "PublicIp" ] },
"Description": "Database server IP"
}
}
--- /dev/null
+{
+ "AWSTemplateFormatVersion": "2010-09-09",
+
+ "Description": "This template installs one instance running a WordPress deployment",
+
+ "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."
+ },
+
+ "DBIpaddress": {
+ "Description": "The IP address of the database",
+ "Type": "String"
+ },
+
+ "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."
+ },
+
+ "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": {
+ "WebServer": {
+ "Type": "AWS::EC2::Instance",
+ "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": "DBIpaddress"},
+ "/ /usr/share/wordpress/wp-config.php\n"
+ ]]}}
+ }
+ }
+ },
+
+ "Outputs": {
+ "PublicIp": {
+ "Value": {"Fn::GetAtt": [ "WebServer", "PublicIp"]},
+ "Description": "IP address of WebServer instance"
+ }
+ }
+}
--- /dev/null
+{
+ "AWSTemplateFormatVersion": "2010-09-09",
+
+ "Description": "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, created within a separate stack embedded in this one with template composition, 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."
+ },
+
+ "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": {
+ "DatabaseServer": {
+ "Type": "AWS::CloudFormation::Stack",
+ "Properties": {
+ "TemplateURL": "https://raw.github.com/heat-api/heat/master/templates/MySQL_Single_Instance.template",
+ "Parameters": {
+ "KeyName" : { "Ref": "KeyName" },
+ "InstanceType" : { "Ref": "InstanceType" },
+ "DBName" : { "Ref": "DBName" },
+ "DBUsername" : { "Ref": "DBUsername" },
+ "DBPassword" : { "Ref": "DBPassword" },
+ "DBRootPassword" : { "Ref": "DBRootPassword" },
+ "LinuxDistribution": { "Ref": "LinuxDistribution" }
+ }
+ }
+ },
+
+ "WikiServerOne": {
+ "Type": "AWS::CloudFormation::Stack",
+ "DependsOn": "DatabaseServer",
+ "Properties": {
+ "TemplateURL": "https://raw.github.com/heat-api/heat/master/templates/WordPress_And_Http.template",
+ "Parameters": {
+ "KeyName" : { "Ref": "KeyName" },
+ "InstanceType" : { "Ref": "InstanceType" },
+ "DBName" : { "Ref": "DBName" },
+ "DBUsername" : { "Ref": "DBUsername" },
+ "DBPassword" : { "Ref": "DBPassword" },
+ "DBIpaddress" : { "Fn::GetAtt": [ "DatabaseServer", "Outputs.PublicIp" ]},
+ "LinuxDistribution": { "Ref": "LinuxDistribution" }
+ }
+ }
+ },
+
+ "LoadBalancer": {
+ "Type": "AWS::CloudFormation::Stack",
+ "DependsOn": "WikiServerOne",
+ "Properties": {
+ "TemplateURL": "https://raw.github.com/heat-api/heat/master/templates/HAProxy_Single_Instance.template",
+ "Parameters": {
+ "KeyName" : { "Ref": "KeyName" },
+ "InstanceType" : { "Ref": "InstanceType" },
+ "Server1" : { "Fn::Join": ["", [{ "Fn::GetAtt": [ "WikiServerOne", "Outputs.PublicIp" ]}, ":80"]] }
+ }
+ }
+ }
+ },
+
+ "Outputs": {
+ "WebsiteURL": {
+ "Value": { "Fn::Join": ["", ["http://", { "Fn::GetAtt": [ "LoadBalancer", "Outputs.PublicIp" ]}, "/wordpress"]] },
+ "Description": "URL for Wordpress wiki"
+ }
+ }
+}