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Commit 077c7179 by Feanil Patel
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Merge pull request #751 from edx/feanil/notifier_cfn 

Add notifier to the reference template.
parents 519e58dc d7db6b26
Showing with 255 additions and 1 deletions
cloudformation_templates/edx-reference-architecture.json
......@@ -63,7 +63,30 @@
"ConstraintDescription":"must be a valid EC2 instance type."
},
"ForumInstanceType":{
"Description":"Worker EC2 instance type",
"Description":"Forum EC2 instance type",
"Type":"String",
"Default":"m1.small",
"AllowedValues":[
"t1.micro",
"m1.small",
"m1.medium",
"m1.large",
"m1.xlarge",
"m2.xlarge",
"m2.2xlarge",
"m2.4xlarge",
"m3.xlarge",
"m3.2xlarge",
"c1.medium",
"c1.xlarge",
"cc1.4xlarge",
"cc2.8xlarge",
"cg1.4xlarge"
],
"ConstraintDescription":"must be a valid EC2 instance type."
},
"NotifierInstanceType":{
"Description":"Notifier EC2 instance type",
"Type":"String",
"Default":"m1.small",
"AllowedValues":[
......@@ -292,6 +315,11 @@
"Type":"Number",
"Default":"2"
},
"NotifierDesiredCapacity":{
"Description":"The Auto-scaling group desired capacity for the notifier hosts",
"Type":"Number",
"Default":"1"
},
"MongoDesiredCapacity":{
"Description":"The Auto-scaling group desired capacity for the mongodb hosts",
"Type":"Number",
......@@ -451,6 +479,7 @@
"Mongo01": { "CIDR":"10.0.90.0/24" },
"Mongo02": { "CIDR":"10.0.91.0/24" },
"Mongo03": { "CIDR":"10.0.92.0/24" },
"Notifier01": { "CIDR":"10.0.100.0/24" },
"Admin": { "CIDR":"10.0.200.0/24" }
},
"MapRegionsToAvailZones":{
......@@ -1428,6 +1457,51 @@
]
}
},
"NotifierSubnet01":{
"Type":"AWS::EC2::Subnet",
"Properties":{
"VpcId":{
"Ref":"EdxVPC"
},
"CidrBlock":{
"Fn::FindInMap":[
"SubnetConfig",
"Notifier01",
"CIDR"
]
},
"AvailabilityZone":{
"Fn::FindInMap":[
"MapRegionsToAvailZones",
{ "Ref":"AWS::Region" },
"AZone0"
]
},
"Tags":[
{
"Key":"play",
"Value":"notifier"
},
{
"Key":"Network",
"Value":"Private"
},
{
"Key" : "immutable_metadata",
"Value":{"Fn::Join":["",
["{'purpose':'",
{"Ref":"EnvironmentTag"},
"-",
{"Ref":"DeploymentTag"},
"-",
"internal-notifier','target':'ec2'}"
]
]
}
}
]
}
},
"InternetGateway":{
"Type":"AWS::EC2::InternetGateway",
"Properties":{
......@@ -1937,6 +2011,17 @@
}
}
},
"PrivateSubnetRouteTableAssociationNotifier01":{
"Type":"AWS::EC2::SubnetRouteTableAssociation",
"Properties":{
"SubnetId":{
"Ref":"NotifierSubnet01"
},
"RouteTableId":{
"Ref":"PrivateRouteTable"
}
}
},
"PrivateSubnetRouteTableAssociationMongo01":{
"Type":"AWS::EC2::SubnetRouteTableAssociation",
"Properties":{
......@@ -2222,6 +2307,17 @@
}
}
},
"PrivateSubnetNetworkAclAssociationNotifier01":{
"Type":"AWS::EC2::SubnetNetworkAclAssociation",
"Properties":{
"SubnetId":{
"Ref":"NotifierSubnet01"
},
"NetworkAclId":{
"Ref":"PrivateNetworkAcl"
}
}
},
"PrivateSubnetNetworkAclAssociationMongo01":{
"Type":"AWS::EC2::SubnetNetworkAclAssociation",
"Properties":{
......@@ -5517,6 +5613,164 @@
"CacheSubnetGroupName" : { "Ref" : "CacheSubnetGroup" },
"VpcSecurityGroupIds" : [ { "Ref" : "CacheSecurityGroup" } ]
}
},
"NotifierRole": {
"Type": "AWS::IAM::Role",
"Properties": {
"AssumeRolePolicyDocument": {
"Statement": [ {
"Effect": "Allow",
"Principal": {
"Service": [ "ec2.amazonaws.com" ]
},
"Action": [ "sts:AssumeRole" ]
} ]
},
"Path": "/",
"Policies": [ {
"PolicyName": "NotifierBasePolicy",
"PolicyDocument": {
"Statement":[
{
"Effect":"Allow",
"Action":[
"cloudformation:DescribeStackResource",
"s3:Put",
"ses:SendEmail",
"ses:SendRawEmail",
"ses:GetSendQuota"
],
"Resource":"*"
}
]
}
} ]
}
},
"NotifierInstanceProfile": {
"Type": "AWS::IAM::InstanceProfile",
"Properties": {
"Path": "/",
"Roles": [ {
"Ref": "NotifierRole"
} ]
}
},
"NotifierHost":{
"Type":"AWS::EC2::Instance",
"Properties":{
"InstanceType":{
"Ref":"NotifierInstanceType"
},
"KeyName":{
"Ref":"KeyName"
},
"IamInstanceProfile" : {
"Ref" : "NotifierInstanceProfile"
},
"SubnetId":{
"Ref":"NotifierSubnet01"
},
"ImageId":{
"Fn::FindInMap":[
"AWSRegionArch2AMI",
{
"Ref":"AWS::Region"
},
{
"Fn::FindInMap":[
"AWSInstanceType2Arch",
{
"Ref":"NotifierInstanceType"
},
"Arch"
]
}
]
},
"SecurityGroupIds":[
{
"Ref":"NotifierSecurityGroup"
}
],
"Tags":[
{
"Key":"play",
"Value":"notifier"
},
{
"Key":"deployment",
"Value":{
"Ref":"DeploymentTag"
},
"PropagateAtLaunch":true
}
],
"UserData":{
"Fn::Base64":{
"Fn::Join":[
"",
[
"#!/bin/bash -x\n",
"exec >> /home/ubuntu/cflog.log\n",
"exec 2>> /home/ubuntu/cflog.log\n",
"function error_exit\n",
"{\n",
" cfn-signal -e 1 -r \"$1\" '",
{
"Ref":"NotifierServerWaitHandle"
},
"'\n",
" exit 1\n",
"}\n",
"apt-get -y update\n",
"apt-get -y install python-setuptools\n",
"echo \"Python Tools installed\" - `date`\n",
"easy_install https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz\n",
"echo \"Cloudformation Boostrap installed \" - `date`\n",
"# If all went well, signal success\n",
"cfn-signal -e $? -r 'Edx Server configuration' '",
{
"Ref":"NotifierServerWaitHandle"
},
"'\n"
]
]
}
}
}
},
"NotifierSecurityGroup":{
"Type":"AWS::EC2::SecurityGroup",
"Properties":{
"GroupDescription":"Notifier Security Group",
"VpcId":{
"Ref":"EdxVPC"
},
"SecurityGroupIngress":[
{
"IpProtocol":"tcp",
"FromPort":"22",
"ToPort":"22",
"CidrIp":{
"Ref":"SSHLocation"
}
}
]
}
},
"NotifierServerWaitHandle":{
"Type":"AWS::CloudFormation::WaitConditionHandle"
},
"NotifierServerWaitCondition":{
"Type":"AWS::CloudFormation::WaitCondition",
"DependsOn":"NotifierHost",
"Properties":{
"Handle":{
"Ref":"NotifierServerWaitHandle"
},
"Timeout":"1200"
}
}
},
"Outputs":{
......
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