【发布时间】：2017-06-12 22:46:55
【问题描述】：
我正在创建一个 cloudformation 模板，该模板创建一个堆栈、一个层、一个应用程序、该层的 2 个实例以及一个负载均衡器和一个 Auto Scaling 组。这是完整的模板：
{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "AWS CloudFormation Template : Building the opsworks stack",
"Mappings": {
"Region2Principal": {
"us-east-1": {
"EC2Principal": "ec2.amazonaws.com",
"OpsWorksPrincipal": "opsworks.amazonaws.com"
},
"us-west-2": {
"EC2Principal": "ec2.amazonaws.com",
"OpsWorksPrincipal": "opsworks.amazonaws.com"
},
"us-west-1": {
"EC2Principal": "ec2.amazonaws.com",
"OpsWorksPrincipal": "opsworks.amazonaws.com"
},
"eu-west-1": {
"EC2Principal": "ec2.amazonaws.com",
"OpsWorksPrincipal": "opsworks.amazonaws.com"
}
},
"RegionMap" : {
"us-east-1" : { "64" : "ami-5ac2cd4d" },
"us-west-1" : { "64" : "ami-7790c617" },
"eu-west-1" : { "64" : "ami-b9b394ca" },
"us-west-2" : { "64" : "ami-30e65350" }
}
},
"Parameters": {
"OpsWorksStackColor": {
"Description": "RGB Color to use for OpsWorks Stack",
"Type": "String",
"Default": "rgb(38, 146, 168)"
},
"Region" : {
"Type":"String",
"Description": "Region location of the template resources",
"Default": "eu-west-1",
"AllowedValues" : [ "us-east-1", "us-west-1", "us-west-2", "eu-west-1" ]
},
"EnvironnementParam" : {
"Type" : "String",
"Description" : "Environnement variable for the stack benchmark layer",
"Default" : "dev"
},
"SecurityGroupIds": {
"Description": "Security groups that can be used to access the EC2 instances, do not select more than 5 SG",
"Type": "List<AWS::EC2::SecurityGroup::Id>",
"ConstraintDescription": "must be list of EC2 security group ids"
},
"VpcId": {
"Type": "AWS::EC2::VPC::Id",
"Description": "VPC associated with the provided subnets",
"ConstraintDescription": "must be an existing VPC ID"
},
"SubnetId": {
"Type": "String",
"ConstraintDescription": "must be an existing subnet ID"
},
"InstanceType" : {
"Type" : "String",
"Default" : "t2.medium",
"AllowedValues" : ["t2.micro","t2.medium", "m1.small", "m1.large","m4.large","m4.xlarge","m4.2xlarge","m4.4xlarge","m4.10xlarge","m4.16xlarge","c4.large" , "c4.xlarge" ,"c4.2xlarge" , "c4.4xlarge","c4.8xlarge" , "c3.large" , "c3.xlarge", "c3.2xlarge", "c3.4xlarge" ,"c3.8xlarge"],
"ConstraintDescription": "must be a valid EC2 instance type"
},
"SSLCertificateIdForELB": {
"Description" : "Choose the ID of an existing certificate from AWS Certificate Manager to configure the ELB Listeners. If no certificate is available, leave an empty string. The certificate will be created by CloudFormation",
"Type" : "String"
},
"KeyPairName": {
"Type": "AWS::EC2::KeyPair::KeyName",
"ConstraintDescription": "must be the name of an existing EC2 KeyPair"
},
"Instance1AZ": {
"Description": "Select the Availablity zone of the instance silo import 1, must be the same AZ as the volume of the instance, insert 0,1 or 2",
"Type" : "String",
"Default": "0"
},
"Instance2AZ": {
"Description": "Select the Availablity zone of the instance silo import 2, must be the same AZ as the volume of the instance, insert 0,1 or 2",
"Type" : "String",
"Default": "0"
}
},
"Conditions" : {
"CreateCertificateSSL": { "Fn::Equals" :[ {"Ref" : "SSLCertificateIdForELB" }, ""] }
},
"Resources": {
"OpsWorksInstanceRole": {
"Type": "AWS::IAM::Role",
"Properties": {
"AssumeRolePolicyDocument": {
"Version" : "2012-10-17",
"Statement": [ {
"Effect": "Allow",
"Principal": {
"Service" : [ {"Fn::FindInMap": [ "Region2Principal", { "Ref": "AWS::Region" },"EC2Principal" ] } ] },
"Action" : [ "sts:AssumeRole" ]
}]
},
"Path": "/",
"Policies":
[{
"PolicyName": {"Fn::Join" : ["",[{"Ref" : "AWS::StackName"},"Instance"] ] },
"PolicyDocument": {
"Statement": [{
"Effect": "Allow",
"Action": "*",
"Resource": "*"
}]
}
}]
}
},
"OpsWorksServiceRole": {
"Type": "AWS::IAM::Role",
"Properties": {
"AssumeRolePolicyDocument": {
"Version" : "2012-10-17",
"Statement": [ {
"Effect": "Allow",
"Principal": {
"Service": [ { "Fn::FindInMap": [ "Region2Principal",{ "Ref": "AWS::Region" },"OpsWorksPrincipal" ] } ] },
"Action" : [ "sts:AssumeRole" ]
}]
},
"Path": "/",
"Policies": [ {
"PolicyName": "OpsworksService",
"PolicyDocument": {
"Version" : "2012-10-17",
"Statement": [ {
"Effect": "Allow",
"Action": "*",
"Resource": "*"
}]
}
}]
}
},
"myStack": {
"Type": "AWS::OpsWorks::Stack",
"Properties": {
"AgentVersion" : "LATEST",
"Name": { "Ref": "AWS::StackName" },
"Attributes": { "Color": { "Ref": "OpsWorksStackColor" } },
"ChefConfiguration": { "BerkshelfVersion" : "3.2.0", "ManageBerkshelf" : true },
"ConfigurationManager": { "Name": "Chef", "Version": "11.10" },
"CustomCookbooksSource": {
"Type": "git",
"Url": "git://github.com/amazonwebservices/opsworks-example-cookbooks.git"
},
"DefaultInstanceProfileArn": { "Fn::GetAtt": [ "InstanceProfile","Arn" ] },
"DefaultOs": "Ubuntu 14.04 LTS",
"DefaultRootDeviceType": "ebs",
"DefaultSshKeyName": { "Ref": "KeyPairName" },
"DefaultSubnetId" : {"Ref" : "SubnetId" },
"ServiceRoleArn": { "Fn::GetAtt": ["OpsWorksServiceRole", "Arn"] },
"UseCustomCookbooks": true,
"UseOpsworksSecurityGroups" : true,
"VpcId" : { "Ref" : "VpcId" }
}
},
"InstanceProfile": {
"Type": "AWS::IAM::InstanceProfile",
"Properties": {
"Path": "/",
"Roles": [ { "Ref": "OpsWorksInstanceRole" } ]
}
},
"myLayer": {
"Type": "AWS::OpsWorks::Layer",
"DependsOn" : "OpsWorksServiceRole",
"Properties": {
"AutoAssignElasticIps" : false,
"AutoAssignPublicIps" : true,
"CustomSecurityGroupIds" : { "Ref" : "SecurityGroupIds" },
"EnableAutoHealing" : true,
"InstallUpdatesOnBoot": false,
"LifecycleEventConfiguration": {
"ShutdownEventConfiguration": {
"DelayUntilElbConnectionsDrained": false,
"ExecutionTimeout": 120 }
},
"Name": "layer",
"Shortname" : "layer",
"StackId": { "Ref": "myStack" },
"Type": "custom",
"UseEbsOptimizedInstances": false,
"VolumeConfigurations": [ {
"Iops": 10000,
"MountPoint": "/mountp",
"NumberOfDisks": 1,
"Size": 20,
"VolumeType": "gp2"
}]
}
},
"ELBSecurityGroup" : {
"Type" : "AWS::EC2::SecurityGroup",
"Properties" : {
"GroupDescription" : "api-elb",
"VpcId" : {"Ref" : "VpcId" },
"SecurityGroupIngress" : [
{
"IpProtocol" : "tcp",
"FromPort" : "80",
"ToPort" : "80",
"CidrIp" : "0.0.0.0/0"
}],
"SecurityGroupEgress" : [{
"IpProtocol" : "-1",
"FromPort" : "-1",
"ToPort" : "-1",
"CidrIp" : "0.0.0.0/0"
}]
}
},
"ELB": {
"Type": "AWS::ElasticLoadBalancing::LoadBalancer",
"Properties": {
"ConnectionDrainingPolicy" : {
"Enabled" : true,
"Timeout" : 300
},
"ConnectionSettings" : {
"IdleTimeout" : 60
},
"CrossZone" : true,
"HealthCheck" : {
"HealthyThreshold" : "3",
"Interval" : "30",
"Target" : "HTTP:80/ping",
"Timeout" : "5",
"UnhealthyThreshold" : "2"
},
"Instances" : [ {"Ref" : "Instance1" }, {"Ref" : "Instance2"}],
"LoadBalancerName" : "api-ELB",
"Listeners" : [
{
"InstancePort" : "443",
"InstanceProtocol" : "HTTPS",
"LoadBalancerPort" : "443",
"Protocol" : "HTTPS"
},
{
"InstancePort" : "80",
"InstanceProtocol" : "HTTP",
"LoadBalancerPort" : "80",
"Protocol" : "HTTP",
"PolicyNames" :[ "ELBSecurityPolicy-2015-05" ],
"SSLCertificateId" : {"Fn::If": ["CreateCertificateSSL", {"Ref" : "ELBCertificate" }, { "Ref" : "SSLCertificateIdForELB" } ] }
}
],
"Scheme" : "internal",
"SecurityGroups" : { "Ref" : "ELBSecurityGroup" },
"Subnets" : [ {"Ref" : "SubnetId" } ]
}
},
"ELBAttachment" :{
"Type": "AWS::OpsWorks::ElasticLoadBalancerAttachment",
"Properties": {
"ElasticLoadBalancerName" : {"Ref" : "ELB" },
"LayerId" : { "Ref" : "myLayer"}
}
},
"LaunchConfig" : {
"Type" : "AWS::AutoScaling::LaunchConfiguration",
"Properties" : {
"AssociatePublicIpAddress" : true,
"BlockDeviceMappings" : [{
"DeviceName" : "/dev/sdi",
"Ebs":{
"VolumeType" : "gp2",
"Iops" : "10000",
"DeleteOnTermination" : "false",
"VolumeSize" : "20"
}
}],
"EbsOptimized" : false,
"IamInstanceProfile" : { "Fn::GetAtt" :[ "InstanceProfile", "Arn" ] },
"ImageId" : { "Fn::FindInMap" : [ "RegionMap", { "Ref" : "AWS::Region" }, "64"]},
"InstanceType" : {"Ref" : "InstanceType" },
"SecurityGroups" : [{ "Ref" : "ELBSecurityGroup" }]
}
},
"ASG" : {
"Type" : "AWS::AutoScaling::AutoScalingGroup",
"Properties" : {
"AvailabilityZones" : { "Fn::GetAZs" : { "Ref" : "AWS::Region" } },
"Cooldown" : "1",
"HealthCheckGracePeriod" : 3,
"HealthCheckType" : "ELB",
"LaunchConfigurationName" : {"Ref" : "LaunchConfig" },
"LoadBalancerNames" : [{ "Ref" : "ELB" }],
"MaxSize" : "5",
"MetricsCollection" : [ { "Granularity" : "5Minute" } ],
"MinSize" : "2",
"Tags" : [
{
"PropagateAtLaunch": true,
"Value": {"Ref" : "EnvironnementParam" },
"Key": "environment"
},
{
"PropagateAtLaunch": true,
"Value": {"Ref" : "myLayer" },
"Key": "my layer"
}],
"VPCZoneIdentifier" : [ {"Ref" : "VpcId" } ]
}
},
"ELBCertificate" :{
"Type" : "AWS::CertificateManager::Certificate",
"Condition" : "CreateCertificateSSL",
"Properties" : {
"DomainName" : "example.com",
"SubjectAlternativeNames" : [ "example.net" ]
}
},
"Instance1": {
"Type": "AWS::OpsWorks::Instance",
"Properties": {
"Hostname": "silo-import1",
"AvailabilityZone" : { "Fn::Select" : [ {"Ref" : "Instance1AZ"}, { "Fn::GetAZs" : {"Ref" : "Region"} } ] },
"RootDeviceType": "ebs",
"StackId": {"Ref": "myStack"},
"LayerIds": [{"Ref": "myLayer"}],
"InstanceType": {"Ref" : "InstanceType"}
}
},
"Instance2": {
"Type": "AWS::OpsWorks::Instance",
"Properties": {
"Hostname": "silo-import2",
"AvailabilityZone" : { "Fn::Select" : [ {"Ref" : "Instance2AZ"}, { "Fn::GetAZs" : {"Ref" : "Region"} } ] },
"RootDeviceType": "ebs",
"StackId": {"Ref": "myStack"},
"LayerIds": [{"Ref": "myLayer"}],
"InstanceType": {"Ref" : "InstanceType"}
}
},
"AdminApiApp": {
"Type": "AWS::OpsWorks::App",
"Properties": {
"AppSource" : {
"Type" : "git",
"Url" : "git://github.com:fap/adminphp.git",
"Revision" : "develop"
},
"Name" : "admin",
"Shortname" : "admin",
"StackId" : {"Ref": "myStack"},
"Type" : "php"
}
}
}
}
我的问题是我不知道为什么没有创建自动缩放组，也没有创建弹性负载均衡器。当我测试模板时，除了这些之外的所有资源都被创建了。有什么解释吗？我已准备好尝试您的所有建议。 谢谢
【问题讨论】：
标签： json load-balancing autoscaling aws-opsworks amazon-cloudformation