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Commit 62ba2122 by Feanil Patel
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Merge pull request #346 from edx/feanil/forums_cfn 

Feanil/forums cfn
parents 56eb2caf a6cff774
Showing with 1120 additions and 444 deletions
cloudformation_templates/edx-reference-architecture.json
......@@ -4,8 +4,12 @@
"Parameters":{
"EnvironmentTag":{
"Type":"String",
"Description":"A tag value applied to the hosts in the VPC indicating which environment to use during the configuration phase, e.g., dev, stage, prod",
"Default":"stage"
"Description":"A tag value applied to the hosts in the VPC indicating which environment to use during the configuration phase, e.g., stage, prod, sandbox",
"Default":"sandbox"
},
"DeploymentTag":{
"Type":"String",
"Description":"A tag value applied to the hosts in the VPC indicating which deployment this is, e.g., edx, edge, <university>, <org>"
},
"KeyName":{
"Type":"String",
......@@ -58,6 +62,52 @@
],
"ConstraintDescription":"must be a valid EC2 instance type."
},
"ForumInstanceType":{
"Description":"Worker 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."
},
"MongoInstanceType":{
"Description":"Worker 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."
},
"RabbitInstanceType":{
"Description":"RabbitMQ server EC2 instance type",
"Type":"String",
......@@ -95,6 +145,11 @@
"Type":"Number",
"Default":"80"
},
"ForumServerPort":{
"Description":"The TCP port for the Web Server",
"Type":"Number",
"Default":"80"
},
"CacheNodePort":{
"Description":"The TCP port for the nodes in the Elasticache cluster",
"Type":"Number",
......@@ -176,6 +231,16 @@
"Type":"Number",
"Default":"2"
},
"ForumDesiredCapacity":{
"Description":"The Auto-scaling group desired capacity for the forums hosts",
"Type":"Number",
"Default":"2"
},
"MongoDesiredCapacity":{
"Description":"The Auto-scaling group desired capacity for the mongodb hosts",
"Type":"Number",
"Default":"3"
},
"CacheNodeType":{
"Default":"cache.m1.small",
"Description":"The compute and memory capacity of the nodes in the Cache Cluster",
......@@ -250,6 +315,14 @@
"MinValue":"5",
"MaxValue":"3072",
"ConstraintDescription":"must be between 5 and 3072Gb."
},
"MongoVolumeSize":{
"Default":"5",
"Description":"The size of the mongodb volumes(Gb). Because of RAID double the volume size will be available for mongo to use.",
"Type":"Number",
"MinValue":"5",
"MaxValue":"3072",
"ConstraintDescription":"must be between 5 and 3072Gb."
}
},
"Mappings":{
......@@ -265,13 +338,14 @@
"m3.xlarge": { "Arch":"64" },
"m3.2xlarge": { "Arch":"64" },
"c1.medium": { "Arch":"64" },
"c1.xlarge": { "Arch":"64" }
"c1.xlarge": { "Arch":"64" },
"cg1.4xlarge": { "Arch":"64HVM" }
},
"AWSRegionArch2AMI":{
"us-east-1": { "32":"ami-def89fb7", "64":"ami-d0f89fb9" },
"us-east-1": { "32":"ami-def89fb7", "64":"ami-d0f89fb9", "64HVM":"ami-b93264d0" },
"us-west-1": { "32":"ami-fc002cb9", "64":"ami-fe002cbb" },
"us-west-2": { "32":"ami-0ef96e3e", "64":"ami-70f96e40" },
"eu-west-1": { "32":"ami-c27b6fb6", "64":"ami-ce7b6fba" },
"us-west-2": { "32":"ami-0ef96e3e", "64":"ami-70f96e40", "64HVM":"ami-6cad335c" },
"eu-west-1": { "32":"ami-c27b6fb6", "64":"ami-ce7b6fba", "64HVM":"ami-8c987efb" },
"sa-east-1": { "32":"ami-a1da00bc", "64":"ami-a3da00be" },
"ap-southeast-1": { "32":"ami-66084734", "64":"ami-64084736" },
"ap-southeast-2": { "32":"ami-06ea7a3c", "64":"ami-04ea7a3e" },
......@@ -304,10 +378,15 @@
"Cache01": { "CIDR":"10.0.60.0/24" },
"Cache02": { "CIDR":"10.0.61.0/24" },
"Worker01": { "CIDR":"10.0.70.0/24" },
"Worker02": { "CIDR":"10.0.71.0/24" }
"Worker02": { "CIDR":"10.0.71.0/24" },
"Forum01": { "CIDR":"10.0.80.0/24" },
"Forum02": { "CIDR":"10.0.81.0/24" },
"Mongo01": { "CIDR":"10.0.90.0/24" },
"Mongo02": { "CIDR":"10.0.91.0/24" },
"Mongo03": { "CIDR":"10.0.92.0/24" }
},
"MapRegionsToAvailZones":{
"us-east-1": { "AZone2":"us-east-1a", "AZone0":"us-east-1b", "AZone1":"us-east-1c" },
"us-east-1": { "AZone2":"us-east-1d", "AZone0":"us-east-1b", "AZone1":"us-east-1c" },
"us-west-1": { "AZone0":"us-west-1a", "AZone2":"us-west-1b", "AZone1":"us-west-1c" },
"us-west-2": { "AZone0":"us-west-2a", "AZone1":"us-west-2b", "AZone2":"us-west-2c" },
"eu-west-1": { "AZone0":"eu-west-1a", "AZone1":"eu-west-1b", "AZone2":"eu-west-1c" },
......@@ -321,6 +400,8 @@
"EdxVPC":{
"Type":"AWS::EC2::VPC",
"Properties":{
"EnableDnsSupport" : "true",
"EnableDnsHostnames" : "true",
"CidrBlock":"10.0.0.0/16",
"InstanceTenancy":"default"
}
......@@ -817,6 +898,166 @@
]
}
},
"ForumSubnet01":{
"Type":"AWS::EC2::Subnet",
"Properties":{
"VpcId":{
"Ref":"EdxVPC"
},
"CidrBlock":{
"Fn::FindInMap":[
"SubnetConfig",
"Forum01",
"CIDR"
]
},
"AvailabilityZone":{
"Fn::FindInMap":[
"MapRegionsToAvailZones",
{ "Ref":"AWS::Region" },
"AZone0"
]
},
"Tags":[
{
"Key":"Application",
"Value":"forum"
},
{
"Key":"Network",
"Value":"Private"
}
]
}
},
"ForumSubnet02":{
"Type":"AWS::EC2::Subnet",
"Properties":{
"VpcId":{
"Ref":"EdxVPC"
},
"CidrBlock":{
"Fn::FindInMap":[
"SubnetConfig",
"Forum02",
"CIDR"
]
},
"AvailabilityZone":{
"Fn::FindInMap":[
"MapRegionsToAvailZones",
{ "Ref":"AWS::Region" },
"AZone1"
]
},
"Tags":[
{
"Key":"Application",
"Value":"forum"
},
{
"Key":"Network",
"Value":"Private"
}
]
}
},
"MongoSubnet01":{
"Type":"AWS::EC2::Subnet",
"Properties":{
"VpcId":{
"Ref":"EdxVPC"
},
"CidrBlock":{
"Fn::FindInMap":[
"SubnetConfig",
"Mongo01",
"CIDR"
]
},
"AvailabilityZone":{
"Fn::FindInMap":[
"MapRegionsToAvailZones",
{ "Ref":"AWS::Region" },
"AZone0"
]
},
"Tags":[
{
"Key":"Application",
"Value":"mongo"
},
{
"Key":"Network",
"Value":"Private"
}
]
}
},
"MongoSubnet02":{
"Type":"AWS::EC2::Subnet",
"Properties":{
"VpcId":{
"Ref":"EdxVPC"
},
"CidrBlock":{
"Fn::FindInMap":[
"SubnetConfig",
"Mongo02",
"CIDR"
]
},
"AvailabilityZone":{
"Fn::FindInMap":[
"MapRegionsToAvailZones",
{ "Ref":"AWS::Region" },
"AZone1"
]
},
"Tags":[
{
"Key":"Application",
"Value":"mongo"
},
{
"Key":"Network",
"Value":"Private"
}
]
}
},
"MongoSubnet03":{
"Type":"AWS::EC2::Subnet",
"Properties":{
"VpcId":{
"Ref":"EdxVPC"
},
"CidrBlock":{
"Fn::FindInMap":[
"SubnetConfig",
"Mongo03",
"CIDR"
]
},
"AvailabilityZone":{
"Fn::FindInMap":[
"MapRegionsToAvailZones",
{ "Ref":"AWS::Region" },
"AZone2"
]
},
"Tags":[
{
"Key":"Application",
"Value":"mongo"
},
{
"Key":"Network",
"Value":"Private"
}
]
}
},
"InternetGateway":{
"Type":"AWS::EC2::InternetGateway",
"Properties":{
......@@ -1282,6 +1523,61 @@
}
}
},
"PrivateSubnetRouteTableAssociationForum01":{
"Type":"AWS::EC2::SubnetRouteTableAssociation",
"Properties":{
"SubnetId":{
"Ref":"ForumSubnet01"
},
"RouteTableId":{
"Ref":"PrivateRouteTable"
}
}
},
"PrivateSubnetRouteTableAssociationForum02":{
"Type":"AWS::EC2::SubnetRouteTableAssociation",
"Properties":{
"SubnetId":{
"Ref":"ForumSubnet02"
},
"RouteTableId":{
"Ref":"PrivateRouteTable"
}
}
},
"PrivateSubnetRouteTableAssociationMongo01":{
"Type":"AWS::EC2::SubnetRouteTableAssociation",
"Properties":{
"SubnetId":{
"Ref":"MongoSubnet01"
},
"RouteTableId":{
"Ref":"PrivateRouteTable"
}
}
},
"PrivateSubnetRouteTableAssociationMongo02":{
"Type":"AWS::EC2::SubnetRouteTableAssociation",
"Properties":{
"SubnetId":{
"Ref":"MongoSubnet02"
},
"RouteTableId":{
"Ref":"PrivateRouteTable"
}
}
},
"PrivateSubnetRouteTableAssociationMongo03":{
"Type":"AWS::EC2::SubnetRouteTableAssociation",
"Properties":{
"SubnetId":{
"Ref":"MongoSubnet03"
},
"RouteTableId":{
"Ref":"PrivateRouteTable"
}
}
},
"PrivateNetworkAcl":{
"Type":"AWS::EC2::NetworkAcl",
"Properties":{
......@@ -1490,12 +1786,67 @@
}
}
},
"NATIPAddress":{
"Type":"AWS::EC2::EIP",
"PrivateSubnetNetworkAclAssociationForum01":{
"Type":"AWS::EC2::SubnetNetworkAclAssociation",
"Properties":{
"Domain":"vpc",
"InstanceId":{
"Ref":"NATDevice"
"SubnetId":{
"Ref":"ForumSubnet01"
},
"NetworkAclId":{
"Ref":"PrivateNetworkAcl"
}
}
},
"PrivateSubnetNetworkAclAssociationForum02":{
"Type":"AWS::EC2::SubnetNetworkAclAssociation",
"Properties":{
"SubnetId":{
"Ref":"ForumSubnet02"
},
"NetworkAclId":{
"Ref":"PrivateNetworkAcl"
}
}
},
"PrivateSubnetNetworkAclAssociationMongo01":{
"Type":"AWS::EC2::SubnetNetworkAclAssociation",
"Properties":{
"SubnetId":{
"Ref":"MongoSubnet01"
},
"NetworkAclId":{
"Ref":"PrivateNetworkAcl"
}
}
},
"PrivateSubnetNetworkAclAssociationMongo02":{
"Type":"AWS::EC2::SubnetNetworkAclAssociation",
"Properties":{
"SubnetId":{
"Ref":"MongoSubnet02"
},
"NetworkAclId":{
"Ref":"PrivateNetworkAcl"
}
}
},
"PrivateSubnetNetworkAclAssociationMongo03":{
"Type":"AWS::EC2::SubnetNetworkAclAssociation",
"Properties":{
"SubnetId":{
"Ref":"MongoSubnet03"
},
"NetworkAclId":{
"Ref":"PrivateNetworkAcl"
}
}
},
"NATIPAddress":{
"Type":"AWS::EC2::EIP",
"Properties":{
"Domain":"vpc",
"InstanceId":{
"Ref":"NATDevice"
}
}
},
......@@ -1690,8 +2041,8 @@
"Resource": "*"
} ]
}
} ]
}
} ]
}
},
"NATMonitorRoleProfile": {
"Type": "AWS::IAM::InstanceProfile",
......@@ -1750,7 +2101,7 @@
],
"Tags":[
{
"Key":"group",
"Key":"role",
"Value":"bastion"
},
{
......@@ -1759,6 +2110,13 @@
"Ref":"EnvironmentTag"
},
"PropagateAtLaunch":true
},
{
"Key":"deployment",
"Value":{
"Ref":"DeploymentTag"
},
"PropagateAtLaunch":true
}
],
"UserData": { "Fn::Base64" : { "Fn::Join" : ["", [
......@@ -1946,7 +2304,25 @@
"Action": [ "sts:AssumeRole" ]
} ]
},
"Path": "/"
"Path": "/",
"Policies": [ {
"PolicyName": "EdxAppBasePolicy",
"PolicyDocument": {
"Statement":[
{
"Effect":"Allow",
"Action":[
"cloudformation:DescribeStackResource",
"s3:Put",
"ses:SendEmail",
"ses:SendRawEmail",
"ses:GetSendQuota"
],
"Resource":"*"
}
]
}
} ]
}
},
"EdxappInstanceProfile": {
......@@ -2006,40 +2382,6 @@
} ]
}
},
"EdxServerUser":{
"Type":"AWS::IAM::User",
"Properties":{
"Path":"/",
"Policies":[
{
"PolicyName":"root",
"PolicyDocument":{
"Statement":[
{
"Effect":"Allow",
"Action":[
"cloudformation:DescribeStackResource",
"s3:Put",
"ses:SendEmail",
"ses:SendRawEmail",
"ses:GetSendQuota"
],
"Resource":"*"
}
]
}
}
]
}
},
"HostKeys":{
"Type":"AWS::IAM::AccessKey",
"Properties":{
"UserName":{
"Ref":"EdxServerUser"
}
}
},
"AdminSecurityGroup":{
"Type":"AWS::EC2::SecurityGroup",
"Properties":{
......@@ -2061,41 +2403,6 @@
},
"EdxappServer":{
"Type":"AWS::AutoScaling::LaunchConfiguration",
"Metadata":{
"AWS::CloudFormation::Init":{
"config":{
"files":{
"/home/ubuntu/.s3cfg":{
"content":{
"Fn::Join":[
"",
[
"[default]\n",
"access_key = ",
{
"Ref":"HostKeys"
},
"\n",
"secret_key = ",
{
"Fn::GetAtt":[
"HostKeys",
"SecretAccessKey"
]
},
"\n",
"use_https = True\n"
]
]
},
"mode":"000644",
"owner":"ubuntu",
"group":"ubuntu"
}
}
}
}
},
"Properties":{
"IamInstanceProfile":{ "Ref":"EdxappInstanceProfile" },
"SecurityGroups":[
......@@ -2125,7 +2432,7 @@
"Fn::Join":[
"",
[
"#!/bin/bash\n",
"#!/bin/bash -x\n",
"exec >> /home/ubuntu/cflog.log\n",
"exec 2>> /home/ubuntu/cflog.log\n",
"function error_exit\n",
......@@ -2143,31 +2450,9 @@
"sudo mount /dev/xvdd /opt\n",
"apt-get -y update\n",
"apt-get -y install python-setuptools\n",
"echo \"Python Tools installed\" - `date` >> /home/ubuntu/cflog.txt\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` >> /home/ubuntu/cflog.txt\n",
"cfn-init --region ",
{
"Ref":"AWS::Region"
},
" -s ",
{
"Ref":"AWS::StackName"
},
" -r EdxappServer ",
" --access-key ",
{
"Ref":"HostKeys"
},
" --secret-key ",
{
"Fn::GetAtt":[
"HostKeys",
"SecretAccessKey"
]
},
" || error_exit 'Failed to run cfn-init'\n",
"echo \"cfn-init run \" - `date` >> /home/ubuntu/cflog.txt\n",
"echo \"Cloudformation Boostrap installed \" - `date`\n",
"# If all went well, signal success\n",
"cfn-signal -e $? -r 'Edx Server configuration' '",
{
......@@ -2227,7 +2512,7 @@
],
"Tags":[
{
"Key":"group",
"Key":"role",
"Value":"edxapp",
"PropagateAtLaunch":true
},
......@@ -2237,6 +2522,13 @@
"Ref":"EnvironmentTag"
},
"PropagateAtLaunch":true
},
{
"Key":"deployment",
"Value":{
"Ref":"DeploymentTag"
},
"PropagateAtLaunch":true
}
],
"LaunchConfigurationName":{
......@@ -2460,41 +2752,6 @@
},
"XqueueServer":{
"Type":"AWS::AutoScaling::LaunchConfiguration",
"Metadata":{
"AWS::CloudFormation::Init":{
"config":{
"files":{
"/home/ubuntu/.s3cfg":{
"content":{
"Fn::Join":[
"",
[
"[default]\n",
"access_key = ",
{
"Ref":"HostKeys"
},
"\n",
"secret_key = ",
{
"Fn::GetAtt":[
"HostKeys",
"SecretAccessKey"
]
},
"\n",
"use_https = True\n"
]
]
},
"mode":"000644",
"owner":"ubuntu",
"group":"ubuntu"
}
}
}
}
},
"Properties":{
"IamInstanceProfile":{ "Ref":"XqueueInstanceProfile" },
"SecurityGroups":[
......@@ -2524,7 +2781,7 @@
"Fn::Join":[
"",
[
"#!/bin/bash\n",
"#!/bin/bash -x\n",
"exec >> /home/ubuntu/cflog.log\n",
"exec 2>> /home/ubuntu/cflog.log\n",
"function error_exit\n",
......@@ -2538,31 +2795,9 @@
"}\n",
"apt-get -y update\n",
"apt-get -y install python-setuptools\n",
"echo \"Python Tools installed\" - `date` >> /home/ubuntu/cflog.txt\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` >> /home/ubuntu/cflog.txt\n",
"cfn-init --region ",
{
"Ref":"AWS::Region"
},
" -s ",
{
"Ref":"AWS::StackName"
},
" -r EdxappServer ",
" --access-key ",
{
"Ref":"HostKeys"
},
" --secret-key ",
{
"Fn::GetAtt":[
"HostKeys",
"SecretAccessKey"
]
},
" || error_exit 'Failed to run cfn-init'\n",
"echo \"cfn-init run \" - `date` >> /home/ubuntu/cflog.txt\n",
"echo \"Cloudformation Boostrap installed \" - `date`\n",
"# If all went well, signal success\n",
"cfn-signal -e $? -r 'Edx Server configuration' '",
{
......@@ -2622,7 +2857,7 @@
],
"Tags":[
{
"Key":"group",
"Key":"role",
"Value":"xqueue",
"PropagateAtLaunch":true
},
......@@ -2632,6 +2867,13 @@
"Ref":"EnvironmentTag"
},
"PropagateAtLaunch":true
},
{
"Key":"deployment",
"Value":{
"Ref":"DeploymentTag"
},
"PropagateAtLaunch":true
}
],
"LaunchConfigurationName":{
......@@ -2843,41 +3085,6 @@
},
"RabbitMQServer":{
"Type":"AWS::AutoScaling::LaunchConfiguration",
"Metadata":{
"AWS::CloudFormation::Init":{
"config":{
"files":{
"/home/ubuntu/.s3cfg":{
"content":{
"Fn::Join":[
"",
[
"[default]\n",
"access_key = ",
{
"Ref":"HostKeys"
},
"\n",
"secret_key = ",
{
"Fn::GetAtt":[
"HostKeys",
"SecretAccessKey"
]
},
"\n",
"use_https = True\n"
]
]
},
"mode":"000644",
"owner":"ubuntu",
"group":"ubuntu"
}
}
}
}
},
"Properties":{
"SecurityGroups":[
{
......@@ -2906,7 +3113,7 @@
"Fn::Join":[
"",
[
"#!/bin/bash\n",
"#!/bin/bash -x\n",
"exec >> /home/ubuntu/cflog.log\n",
"exec 2>> /home/ubuntu/cflog.log\n",
"function error_exit\n",
......@@ -2923,28 +3130,6 @@
"echo \"Python Tools installed\" - `date` >> /home/ubuntu/cflog.txt\n",
"easy_install https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz\n",
"echo \"Cloudformation Boostrap installed \" - `date` >> /home/ubuntu/cflog.txt\n",
"cfn-init --region ",
{
"Ref":"AWS::Region"
},
" -s ",
{
"Ref":"AWS::StackName"
},
" -r RabbitMQServer ",
" --access-key ",
{
"Ref":"HostKeys"
},
" --secret-key ",
{
"Fn::GetAtt":[
"HostKeys",
"SecretAccessKey"
]
},
" || error_exit 'Failed to run cfn-init'\n",
"echo \"cfn-init run \" - `date` >> /home/ubuntu/cflog.txt\n",
"# If all went well, signal success\n",
"cfn-signal -e $? -r 'Edx Server configuration' '",
{
......@@ -3004,7 +3189,7 @@
],
"Tags":[
{
"Key":"group",
"Key":"role",
"Value":"rabbitmq",
"PropagateAtLaunch":true
},
......@@ -3014,6 +3199,13 @@
"Ref":"EnvironmentTag"
},
"PropagateAtLaunch":true
},
{
"Key":"deployment",
"Value":{
"Ref":"DeploymentTag"
},
"PropagateAtLaunch":true
}
],
"LaunchConfigurationName":{
......@@ -3258,41 +3450,6 @@
},
"XServer":{
"Type":"AWS::AutoScaling::LaunchConfiguration",
"Metadata":{
"AWS::CloudFormation::Init":{
"config":{
"files":{
"/home/ubuntu/.s3cfg":{
"content":{
"Fn::Join":[
"",
[
"[default]\n",
"access_key = ",
{
"Ref":"HostKeys"
},
"\n",
"secret_key = ",
{
"Fn::GetAtt":[
"HostKeys",
"SecretAccessKey"
]
},
"\n",
"use_https = True\n"
]
]
},
"mode":"000644",
"owner":"ubuntu",
"group":"ubuntu"
}
}
}
}
},
"Properties":{
"IamInstanceProfile":{ "Ref":"XServerInstanceProfile" },
"SecurityGroups":[
......@@ -3322,7 +3479,7 @@
"Fn::Join":[
"",
[
"#!/bin/bash\n",
"#!/bin/bash -x\n",
"exec >> /home/ubuntu/cflog.log\n",
"exec 2>> /home/ubuntu/cflog.log\n",
"function error_exit\n",
......@@ -3339,28 +3496,6 @@
"echo \"Python Tools installed\" - `date` >> /home/ubuntu/cflog.txt\n",
"easy_install https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz\n",
"echo \"Cloudformation Boostrap installed \" - `date` >> /home/ubuntu/cflog.txt\n",
"cfn-init --region ",
{
"Ref":"AWS::Region"
},
" -s ",
{
"Ref":"AWS::StackName"
},
" -r XServer ",
" --access-key ",
{
"Ref":"HostKeys"
},
" --secret-key ",
{
"Fn::GetAtt":[
"HostKeys",
"SecretAccessKey"
]
},
" || error_exit 'Failed to run cfn-init'\n",
"echo \"cfn-init run \" - `date` >> /home/ubuntu/cflog.txt\n",
"# If all went well, signal success\n",
"cfn-signal -e $? -r 'Edx Server configuration' '",
{
......@@ -3420,7 +3555,7 @@
],
"Tags":[
{
"Key":"group",
"Key":"role",
"Value":"xserver",
"PropagateAtLaunch":true
},
......@@ -3430,6 +3565,13 @@
"Ref":"EnvironmentTag"
},
"PropagateAtLaunch":true
},
{
"Key":"deployment",
"Value":{
"Ref":"DeploymentTag"
},
"PropagateAtLaunch":true
}
],
"LaunchConfigurationName":{
......@@ -3666,6 +3808,9 @@
"Ref":"EdxappServerSecurityGroup"
},
"EC2SecurityGroupId":{
"Ref":"WorkerServerSecurityGroup"
},
"EC2SecurityGroupId":{
"Ref":"XqueueServerSecurityGroup"
}
}
......@@ -3719,47 +3864,20 @@
"SourceSecurityGroupId":{
"Ref":"EdxappServerSecurityGroup"
}
},
{
"IpProtocol":"tcp",
"FromPort": { "Ref":"CacheNodePort" },
"ToPort": { "Ref":"CacheNodePort" },
"SourceSecurityGroupId":{
"Ref":"WorkerServerSecurityGroup"
}
}
]
}
},
"WorkerServer":{
"Type":"AWS::AutoScaling::LaunchConfiguration",
"Metadata":{
"AWS::CloudFormation::Init":{
"config":{
"files":{
"/home/ubuntu/.s3cfg":{
"content":{
"Fn::Join":[
"",
[
"[default]\n",
"access_key = ",
{
"Ref":"HostKeys"
},
"\n",
"secret_key = ",
{
"Fn::GetAtt":[
"HostKeys",
"SecretAccessKey"
]
},
"\n",
"use_https = True\n"
]
]
},
"mode":"000644",
"owner":"ubuntu",
"group":"ubuntu"
}
}
}
}
},
"Properties":{
"SecurityGroups":[
{
......@@ -3788,14 +3906,14 @@
"Fn::Join":[
"",
[
"#!/bin/bash\n",
"#!/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":"EdxServerWaitHandle"
"Ref":"WorkerServerWaitHandle"
},
"'\n",
" exit 1\n",
......@@ -3809,32 +3927,10 @@
"echo \"Python Tools installed\" - `date` >> /home/ubuntu/cflog.txt\n",
"easy_install https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz\n",
"echo \"Cloudformation Boostrap installed \" - `date` >> /home/ubuntu/cflog.txt\n",
"cfn-init --region ",
{
"Ref":"AWS::Region"
},
" -s ",
{
"Ref":"AWS::StackName"
},
" -r WorkerServer ",
" --access-key ",
{
"Ref":"HostKeys"
},
" --secret-key ",
{
"Fn::GetAtt":[
"HostKeys",
"SecretAccessKey"
]
},
" || error_exit 'Failed to run cfn-init'\n",
"echo \"cfn-init run \" - `date` >> /home/ubuntu/cflog.txt\n",
"# If all went well, signal success\n",
"cfn-signal -e $? -r 'Edx Server configuration' '",
{
"Ref":"EdxServerWaitHandle"
"Ref":"WorkerServerWaitHandle"
},
"'\n"
]
......@@ -3890,7 +3986,7 @@
],
"Tags":[
{
"Key":"group",
"Key":"role",
"Value":"worker",
"PropagateAtLaunch":true
},
......@@ -3900,6 +3996,13 @@
"Ref":"EnvironmentTag"
},
"PropagateAtLaunch":true
},
{
"Key":"deployment",
"Value":{
"Ref":"DeploymentTag"
},
"PropagateAtLaunch":true
}
],
"LaunchConfigurationName":{
......@@ -4104,7 +4207,7 @@
]
}
},
"EdxServerWaitHandle":{
"WorkerServerWaitHandle":{
"Type":"AWS::CloudFormation::WaitConditionHandle"
},
"EdxServerWaitCondition":{
......@@ -4112,117 +4215,690 @@
"DependsOn":"WorkerServer",
"Properties":{
"Handle":{
"Ref":"EdxServerWaitHandle"
"Ref":"WorkerServerWaitHandle"
},
"Timeout":"1200"
}
}
},
"Outputs":{
"EdxSecurityGroup":{
"Description":"EC2 Security Group with access to the Edx server",
"Value":{
"Ref":"EdxappServerSecurityGroup"
}
},
"DatabaseConfigurationString":{
"Description":"JDBC connection string for database",
"Value":{
"Fn::Join":[
"",
[
"'DATABASES': {\n",
" 'default': {\n",
" 'ENGINE': 'django.db.backends.mysql',\n",
" 'NAME': '",
{
"Ref":"DBName"
},
"',\n",
" 'USER': '",
{
"Ref":"DBUsername"
},
"',\n",
" 'PASSWORD': '",
{
"Ref":"DBPassword"
},
"',\n",
" 'HOST': '",
"ForumServer":{
"Type":"AWS::AutoScaling::LaunchConfiguration",
"Properties":{
"SecurityGroups":[
{
"Ref":"ForumServerSecurityGroup"
}
],
"ImageId":{
"Fn::FindInMap":[
"AWSRegionArch2AMI",
{
"Fn::GetAtt":[
"EdxDB",
"Endpoint.Address"
]
"Ref":"AWS::Region"
},
"',\n",
" 'PORT': '",
{
"Fn::GetAtt":[
"EdxDB",
"Endpoint.Port"
"Fn::FindInMap":[
"AWSInstanceType2Arch",
{
"Ref":"ForumInstanceType"
},
"Arch"
]
},
"'\n",
" }\n",
"}\n"
]
]
}
},
"ElasticCacheCreateSubnetGroupCommand":{
"Description":"MANUAL COMMAND #1: create subnet group. (these commands have to be run by hand because they aren't supported by CloudFormation yet.",
"Value":{
"Fn::Join":[
"",
[
"elasticache-create-cache-subnet-group ", { "Ref":"EdxVPC" }, "-ElasticCacheSubnetGroup ",
"--description 'VPC ElasticCache Subnet Group' ",
"--subnet-ID-list ", { "Ref":"Cache01" }, ",", { "Ref":"Cache02" }
}
]
]
}
},
"ElasticCacheCreateCacheClusterCommand":{
"Description":"MANUAL COMMAND #2: Create cache cluster.",
"Value":{
"Fn::Join":[
"",
[
"elasticache-create-cache-cluster ", { "Ref":"EdxVPC" }, "-Cache ",
"--num-cache-nodes ", { "Ref":"NumberOfCacheNodes" }, " ",
"--cache-node-type ", { "Ref":"CacheNodeType" }, " ",
"--engine memcached ",
"--engine-version 1.4.5 ",
"--port ", { "Ref":"CacheNodePort"}, " ",
"--preferred-availability-zone ",
{ "Fn::FindInMap":[
"MapRegionsToAvailZones",
{ "Ref":"AWS::Region" },
"AZone0"
},
"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":"ForumServerWaitHandle"
},
"'\n",
" exit 1\n",
"}\n",
"for dev in /dev/xvdc /dev/xvdd; do sudo echo w | fdisk $dev; sudo mkfs -t ext4 $dev;done;\n",
"sudo mkdir /mnt/logs\n",
"sudo mount /dev/xvdc /mnt/logs\n",
"sudo mount /dev/xvdd /opt\n",
"apt-get -y update\n",
"apt-get -y install python-setuptools\n",
"echo \"Python Tools installed\" - `date` >> /home/ubuntu/cflog.txt\n",
"easy_install https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz\n",
"echo \"Cloudformation Boostrap installed \" - `date` >> /home/ubuntu/cflog.txt\n",
"# If all went well, signal success\n",
"cfn-signal -e $? -r 'Edx Server configuration' '",
{
"Ref":"ForumServerWaitHandle"
},
"'\n"
]
]
}
},
"KeyName":{
"Ref":"KeyName"
},
"InstanceType":{
"Ref":"InstanceType"
},
"BlockDeviceMappings":[
{
"DeviceName":"/dev/xvdc",
"Ebs":{
"VolumeSize":"50"
}
},
{
"DeviceName":"/dev/xvdd",
"Ebs":{
"VolumeSize":"50"
}
}
]
}
},
"ForumServerASGroup":{
"Type":"AWS::AutoScaling::AutoScalingGroup",
"Properties":{
"AvailabilityZones":[
{
"Fn::GetAtt":[
"ForumSubnet01",
"AvailabilityZone"
]
},
{
"Fn::GetAtt":[
"ForumSubnet02",
"AvailabilityZone"
]
}
],
"VPCZoneIdentifier":[
{
"Ref":"ForumSubnet01"
},
{
"Ref":"ForumSubnet02"
}
],
"Tags":[
{
"Key":"role",
"Value":"forum",
"PropagateAtLaunch":true
},
{
"Key":"environment",
"Value":{
"Ref":"EnvironmentTag"
},
"PropagateAtLaunch":true
},
{
"Key":"deployment",
"Value":{
"Ref":"DeploymentTag"
},
"PropagateAtLaunch":true
}
],
"LaunchConfigurationName":{
"Ref":"ForumServer"
},
"MinSize":"2",
"MaxSize":"2",
"DesiredCapacity":{
"Ref":"ForumDesiredCapacity"
},
"LoadBalancerNames":[
{
"Ref":"ForumELB"
}
]
}
},
"ForumServerScaleUpPolicy":{
"Type":"AWS::AutoScaling::ScalingPolicy",
"Properties":{
"AdjustmentType":"ChangeInCapacity",
"AutoScalingGroupName":{
"Ref":"ForumServerASGroup"
},
"Cooldown":"60",
"ScalingAdjustment":"1"
}
},
"ForumServerScaleDownPolicy":{
"Type":"AWS::AutoScaling::ScalingPolicy",
"Properties":{
"AdjustmentType":"ChangeInCapacity",
"AutoScalingGroupName":{
"Ref":"ForumServerASGroup"
},
"Cooldown":"60",
"ScalingAdjustment":"-1"
}
},
"ForumCPUAlarmHigh":{
"Type":"AWS::CloudWatch::Alarm",
"Properties":{
"AlarmDescription":"Scale-up if CPU > 90% for 10 minutes",
"MetricName":"CPUUtilization",
"Namespace":"AWS/EC2",
"Statistic":"Average",
"Period":"300",
"EvaluationPeriods":"2",
"Threshold":"90",
"AlarmActions":[
{
"Ref":"ForumServerScaleUpPolicy"
}
],
"Dimensions":[
{
"Name":"AutoScalingGroupName",
"Value":{
"Ref":"ForumServerASGroup"
}
}
],
"ComparisonOperator":"GreaterThanThreshold"
}
},
"ForumCPUAlarmLow":{
"Type":"AWS::CloudWatch::Alarm",
"Properties":{
"AlarmDescription":"Scale-down if CPU < 70% for 10 minutes",
"MetricName":"CPUUtilization",
"Namespace":"AWS/EC2",
"Statistic":"Average",
"Period":"300",
"EvaluationPeriods":"2",
"Threshold":"70",
"AlarmActions":[
{
"Ref":"ForumServerScaleDownPolicy"
}
],
"Dimensions":[
{
"Name":"AutoScalingGroupName",
"Value":{
"Ref":"ForumServerASGroup"
}
}
],
"ComparisonOperator":"LessThanThreshold"
}
},
"ForumELB":{
"Type":"AWS::ElasticLoadBalancing::LoadBalancer",
"Properties":{
"SecurityGroups":[
{
"Ref":"ForumELBSecurityGroup"
}
],
"Listeners":[
{
"LoadBalancerPort":"80",
"InstancePort":{
"Ref":"ForumServerPort"
},
"Protocol":"HTTP"
},
{
"LoadBalancerPort":"443",
"InstancePort":{
"Ref":"ForumServerPort"
},
"Protocol":"HTTPS",
"InstanceProtocol":"HTTP",
"SSLCertificateId": {
"Ref": "SSLCertificateARN"
}
}
],
"HealthCheck":{
"Target":"TCP:80",
"HealthyThreshold":"3",
"UnhealthyThreshold":"5",
"Interval":"30",
"Timeout":"5"
},
"Subnets":[
{
"Ref":"PublicSubnet01"
},
{
"Ref":"PublicSubnet02"
}
]
}
},
"ForumELBSecurityGroup":{
"Type":"AWS::EC2::SecurityGroup",
"Properties":{
"GroupDescription":"Enable HTTP access on port 80",
"VpcId":{
"Ref":"EdxVPC"
},
"SecurityGroupIngress":[
{
"IpProtocol":"tcp",
"FromPort":"80",
"ToPort":"80",
"CidrIp":"0.0.0.0/0"
},
{
"IpProtocol":"tcp",
"FromPort":"443",
"ToPort":"443",
"CidrIp":"0.0.0.0/0"
}
],
"SecurityGroupEgress":[
{
"IpProtocol":"tcp",
"FromPort":"80",
"ToPort":"80",
"CidrIp":"0.0.0.0/0"
},
{
"IpProtocol":"tcp",
"FromPort":"443",
"ToPort":"443",
"CidrIp":"0.0.0.0/0"
}
]
}
},
"ForumServerSecurityGroup":{
"Type":"AWS::EC2::SecurityGroup",
"Properties":{
"GroupDescription":"Open up SSH access plus Edx Server required ports",
"VpcId":{
"Ref":"EdxVPC"
},
"SecurityGroupIngress":[
{
"IpProtocol":"tcp",
"FromPort":"22",
"ToPort":"22",
"CidrIp":{
"Ref":"SSHLocation"
}
},
{
"IpProtocol":"tcp",
"FromPort":"80",
"ToPort":"80",
"CidrIp":"0.0.0.0/0"
},
{
"IpProtocol":"tcp",
"FromPort":"443",
"ToPort":"443",
"CidrIp":"0.0.0.0/0"
}
]
}
},
"ForumServerWaitHandle":{
"Type":"AWS::CloudFormation::WaitConditionHandle"
},
"ForumServerWaitCondition":{
"Type":"AWS::CloudFormation::WaitCondition",
"DependsOn":"ForumServer",
"Properties":{
"Handle":{
"Ref":"ForumServerWaitHandle"
},
"Timeout":"1200"
}
},
"MongoServer":{
"Type":"AWS::AutoScaling::LaunchConfiguration",
"Properties":{
"SecurityGroups":[
{
"Ref":"MongoServerSecurityGroup"
}
],
"ImageId":{
"Fn::FindInMap":[
"AWSRegionArch2AMI",
{
"Ref":"AWS::Region"
},
{
"Fn::FindInMap":[
"AWSInstanceType2Arch",
{
"Ref":"MongoInstanceType"
},
"Arch"
]
}, " ",
"--cache-parameter-group-name default.memcached1.4 ",
"--auto-minor-version-upgrade true ",
"--cache-subnet-group-name ", { "Ref":"EdxVPC" },"-ElasticCacheSubnetGroup ",
"--security-group-ids ", { "Ref":"CacheSecurityGroup" }
}
]
},
"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 \"$1\" '",
{
"Ref":"MongoServerWaitHandle"
},
"'\n",
" exit 1\n",
"}\n",
"apt-get -y update\n",
"apt-get -y install python-setuptools\n",
"echo \"Python Tools installed\" - `date` >> /home/ubuntu/cflog.txt\n",
"easy_install https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz\n",
"echo \"Cloudformation Boostrap installed \" - `date` >> /home/ubuntu/cflog.txt\n",
"#Install lvm2 so we can create logical volumes.\n",
"apt-get -y install lvm2 mdadm\n",
"## Waiting for EBS mounts to become available and set their read ahead.\n",
"for device in xvdh xvdi xvdj xvdk; do\n",
" while [ ! -e /dev/$device ]; do echo waiting for /dev/$device to attach; sleep 10; done\n",
" blockdev --setra 128 /dev/$device\n",
"done\n",
"## Create RAID10 and persist configuration\n",
"mdadm --verbose --create /dev/md0 --level=10 --chunk=256 --raid-devices=4 /dev/xvdh /dev/xvdi /dev/xvdj /dev/xvdk | tee /tmp/mdadm.log 2>&1\n",
"echo '`mdadm --detail --scan`' | tee -a /etc/mdadm.conf\n",
"## Set read-ahead on the new device\n",
"blockdev --setra 128 /dev/md0\n",
"## Create physical and logical volumes\n",
"dd if=/dev/zero of=/dev/md0 bs=512 count=1\n",
"pvcreate /dev/md0\n",
"vgcreate vg0 /dev/md0\n",
"lvcreate -l 90%vg -n data vg0\n",
"lvcreate -l 5%vg -n log vg0\n",
"lvcreate -l 5%vg -n journal vg0\n",
"## Create filesystems and mount point info\n",
"mke2fs -t ext4 -F /dev/vg0/data > /tmp/mke2fs1.log 2>&1\n",
"mke2fs -t ext4 -F /dev/vg0/log > /tmp/mke2fs2.log 2>&1\n",
"mke2fs -t ext4 -F /dev/vg0/journal > /tmp/mke2fs3.log 2>&1\n",
"mkdir -p /edx/var/mongo/data\n",
"mkdir -p /edx/var/log/mongo\n",
"mkdir -p /edx/var/mongo/journal\n",
"echo '/dev/vg0/data /edx/var/mongo/data ext4 defaults,auto,noatime,noexec 0 0' | tee -a /etc/fstab\n",
"echo '/dev/vg0/log /edx/var/log/mongo ext4 defaults,auto,noatime,noexec 0 0' | tee -a /etc/fstab\n",
"echo '/dev/vg0/journal /edx/var/mongo/journal ext4 defaults,auto,noatime,noexec 0 0' | tee -a /etc/fstab\n",
"mount /edx/var/mongo/data > /tmp/mount1.log 2>&1\n",
"mount /edx/var/log/mongo > /tmp/mount2.log 2>&1\n",
"mount /edx/var/mongo/journal > /tmp/mount3.log 2>&1\n",
"ln -s /edx/var/mongo/journal /edx/var/mongo/data/journal\n",
"# If all went well, signal success\n",
"cfn-signal -e $? -r 'Edx Mongo configuration' '",
{
"Ref":"MongoServerWaitHandle"
},
"'\n"
]
]
}
},
"KeyName":{
"Ref":"KeyName"
},
"InstanceType":{
"Ref":"InstanceType"
},
"BlockDeviceMappings":[
{
"DeviceName":"/dev/xvdh",
"Ebs":{
"VolumeSize": { "Ref":"MongoVolumeSize" }
}
},
{
"DeviceName":"/dev/xvdi",
"Ebs":{
"VolumeSize": { "Ref":"MongoVolumeSize" }
}
},
{
"DeviceName":"/dev/xvdj",
"Ebs":{
"VolumeSize": { "Ref":"MongoVolumeSize" }
}
},
{
"DeviceName":"/dev/xvdk",
"Ebs":{
"VolumeSize": { "Ref":"MongoVolumeSize" }
}
}
]
}
},
"MongoServerASGroup":{
"Type":"AWS::AutoScaling::AutoScalingGroup",
"Properties":{
"AvailabilityZones":[
{
"Fn::GetAtt":[
"MongoSubnet01",
"AvailabilityZone"
]
},
{
"Fn::GetAtt":[
"MongoSubnet02",
"AvailabilityZone"
]
},
{
"Fn::GetAtt":[
"MongoSubnet03",
"AvailabilityZone"
]
}
],
"VPCZoneIdentifier":[
{
"Ref":"MongoSubnet01"
},
{
"Ref":"MongoSubnet02"
},
{
"Ref":"MongoSubnet03"
}
],
"Tags":[
{
"Key":"role",
"Value":"mongo",
"PropagateAtLaunch":true
},
{
"Key":"environment",
"Value":{
"Ref":"EnvironmentTag"
},
"PropagateAtLaunch":true
},
{
"Key":"deployment",
"Value":{
"Ref":"DeploymentTag"
},
"PropagateAtLaunch":true
}
],
"LaunchConfigurationName":{
"Ref":"MongoServer"
},
"MinSize":"3",
"MaxSize":"3",
"DesiredCapacity":{
"Ref":"MongoDesiredCapacity"
}
}
},
"MongoServerSecurityGroup":{
"Type":"AWS::EC2::SecurityGroup",
"Properties":{
"GroupDescription":"Open up SSH access plus Edx Server required ports",
"VpcId":{
"Ref":"EdxVPC"
},
"SecurityGroupIngress":[
{
"IpProtocol":"tcp",
"FromPort":"22",
"ToPort":"22",
"CidrIp":{
"Ref":"SSHLocation"
}
},
{
"IpProtocol":"tcp",
"FromPort":"27017",
"ToPort":"27017",
"SourceSecurityGroupId": { "Ref": "EdxappServerSecurityGroup" }
},
{
"IpProtocol":"tcp",
"FromPort":"28017",
"ToPort":"28017",
"SourceSecurityGroupId": { "Ref": "EdxappServerSecurityGroup" }
},
{
"IpProtocol":"tcp",
"FromPort":"27017",
"ToPort":"27017",
"SourceSecurityGroupId": { "Ref": "WorkerServerSecurityGroup" }
},
{
"IpProtocol":"tcp",
"FromPort":"28017",
"ToPort":"28017",
"SourceSecurityGroupId": { "Ref": "WorkerServerSecurityGroup" }
}
]
}
},
"EnableDNSHostnamesForVPCCommand":{
"Description":"MANUAL COMMAND #3: Change VPC setting to enable automatic DNS hostname resolution from within the VPC. Setting not supported in Cloudformation yet.",
"MongoServerWaitHandle":{
"Type":"AWS::CloudFormation::WaitConditionHandle"
},
"MongoServerWaitCondition":{
"Type":"AWS::CloudFormation::WaitCondition",
"DependsOn":"MongoServer",
"Properties":{
"Handle":{
"Ref":"MongoServerWaitHandle"
},
"Timeout":"2400"
}
},
"CacheSubnetGroup" : {
"Type" : "AWS::ElastiCache::SubnetGroup",
"Properties" : {
"Description" : "Cache Subnet Group",
"SubnetIds" : [ { "Ref" : "Cache01" }, { "Ref" : "Cache02" } ]
}
},
"CacheCluster" : {
"Type": "AWS::ElastiCache::CacheCluster",
"Properties": {
"NumCacheNodes" : { "Ref" : "NumberOfCacheNodes" },
"CacheNodeType" : { "Ref" : "CacheNodeType" },
"Engine" : "memcached",
"EngineVersion": "1.4.5",
"Port": { "Ref": "CacheNodePort" },
"PreferredAvailabilityZone": { "Fn::FindInMap":[
"MapRegionsToAvailZones",
{ "Ref":"AWS::Region" },
"AZone0"
]
},
"CacheParameterGroupName": "default.memcached1.4",
"AutoMinorVersionUpgrade": true,
"CacheSubnetGroupName" : { "Ref" : "CacheSubnetGroup" },
"VpcSecurityGroupIds" : [ { "Ref" : "CacheSecurityGroup" } ]
}
}
},
"Outputs":{
"EdxSecurityGroup":{
"Description":"EC2 Security Group with access to the Edx server",
"Value":{
"Ref":"EdxappServerSecurityGroup"
}
},
"DatabaseConfigurationString":{
"Description":"JDBC connection string for database",
"Value":{
"Fn::Join":[
"",
[
"ec2-modify-vpc-attribute ",
"-c ", { "Ref":"EdxVPC" }, " ",
"-d true"
"'DATABASES': {\n",
" 'default': {\n",
" 'ENGINE': 'django.db.backends.mysql',\n",
" 'NAME': '",
{
"Ref":"DBName"
},
"',\n",
" 'USER': '",
{
"Ref":"DBUsername"
},
"',\n",
" 'PASSWORD': '",
{
"Ref":"DBPassword"
},
"',\n",
" 'HOST': '",
{
"Fn::GetAtt":[
"EdxDB",
"Endpoint.Address"
]
},
"',\n",
" 'PORT': '",
{
"Fn::GetAtt":[
"EdxDB",
"Endpoint.Port"
]
},
"'\n",
" }\n",
"}\n"
]
]
}
}
}
}
}
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