Cloudformation ValidationError: Stack (stackname) is in CREATE_COMPLETE state and cannot be signaled
Cloudformation ValidationError: Stack (stackname) is in CREATE_COMPLETE state and cannot be signaled
我创建了一个 aws Cloudformation 脚本并启动了，但是当我查看日志时它显示以下错误：
ValidationError: Stack stackarn is in CREATE_COMPLETE state and cannot be signaled
我查看了有关此错误的其他帖子，这些帖子表明问题出在从第一个实例派生的实例 ID 或自动缩放组没有所需的容量集，这对我来说都不是真的。
这是我的云形成模板
{
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"Metadata": {
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"position": {
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},
"z": 0,
"embeds": []
}
}
},
"Resources": {
"VPC": {
"Type": "AWS::EC2::VPC",
"Properties": {
"EnableDnsSupport": "true",
"EnableDnsHostnames": "true",
"CidrBlock": "10.0.0.0/16"
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "90d29d54-61c0-4b64-8f16-bab58c2da737"
}
}
},
"PublicSubnet": {
"Type": "AWS::EC2::Subnet",
"Properties": {
"VpcId": {
"Ref": "VPC"
},
"CidrBlock": "10.0.0.0/24"
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "25f02a3f-31da-4e2a-8a3b-31cc9c860451"
}
}
},
"PublicLoadBalancerSecurityGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "Public Elastic Load Balancing security group with HTTP access on port 80 from the Internet",
"SecurityGroupIngress": [
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"CidrIp": "0.0.0.0/0"
}
],
"SecurityGroupEgress": [
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"CidrIp": "0.0.0.0/0"
}
],
"VpcId": {
"Ref": "VPC"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "791e1b81-a4ed-4b9a-a1b6-e37f92201579"
}
}
},
"InternetGateway": {
"Type": "AWS::EC2::InternetGateway",
"Properties": {},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "11d6e6db-f8bf-4162-83f4-3b4cdd3ecd9c"
}
}
},
"EC2VPCG4YNHI": {
"Type": "AWS::EC2::VPCGatewayAttachment",
"Properties": {
"VpcId": {
"Ref": "VPC"
},
"InternetGatewayId": {
"Ref": "InternetGateway"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "75f9474e-7e06-4879-8e2e-42f9063117bf"
}
}
},
"PublicRouteTable": {
"Type": "AWS::EC2::RouteTable",
"Properties": {
"VpcId": {
"Ref": "VPC"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "9da7a6f1-462f-45c1-bc0c-10fe6a297ea0"
}
}
},
"PublicRoute": {
"Type": "AWS::EC2::Route",
"Properties": {
"DestinationCidrBlock": "0.0.0.0/0",
"RouteTableId": {
"Ref": "PublicRouteTable"
},
"GatewayId": {
"Ref": "InternetGateway"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "93a62438-214b-4c30-906d-c45d73f0a288"
}
},
"DependsOn": [
"EC2VPCG4YNHI"
]
},
"EC2SRTA188EJ": {
"Type": "AWS::EC2::SubnetRouteTableAssociation",
"Properties": {
"RouteTableId": {
"Ref": "PublicRouteTable"
},
"SubnetId": {
"Ref": "PublicSubnet"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "e9956922-4cfe-4d1a-a4c9-814613d2517e"
}
}
},
"WebServerFleet": {
"Type": "AWS::AutoScaling::AutoScalingGroup",
"Properties": {
"MinSize": "1",
"MaxSize": "10",
"DesiredCapacity": {
"Ref": "WebServerCount"
},
"VPCZoneIdentifier": [
{
"Ref": "PublicSubnet"
}
],
"LoadBalancerNames": [
{
"Ref": "PublicElasticLoadBalancer"
}
],
"LaunchConfigurationName": {
"Ref": "WebServerLaunchConfig"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "e8849c27-1095-4667-906a-6f194c39e5bb"
}
},
"DependsOn": [
"PublicRoute"
]
},
"WebServerLaunchConfig": {
"Type": "AWS::AutoScaling::LaunchConfiguration",
"Properties": {
"InstanceType": {
"Ref": "InstanceType"
},
"ImageId": {
"Fn::FindInMap": [
"AWSRegionArch2AMI",
{
"Ref": "AWS::Region"
},
{
"Fn::FindInMap": [
"AWSInstanceType2Arch",
{
"Ref": "InstanceType"
},
"Arch"
]
}
]
},
"KeyName": {
"Ref": "KeyName"
},
"AssociatePublicIpAddress": "true",
"UserData": {
"Fn::Base64": {
"Fn::Join": [
"",
[
"#!/bin/bash -xe\n",
"yum install -y aws-cfn-bootstrap\n",
"# Install the files and packages from the metadata\n",
"/opt/aws/bin/cfn-init -v ",
" --stack ",
{
"Ref": "AWS::StackName"
},
" --resource WebServerLaunchConfig ",
" --configsets All ",
" --region ",
{
"Ref": "AWS::Region"
},
"\n",
"#Install Redis\n",
"#rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm\n",
"rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm\n",
"yum --enablerepo=remi,remi-test -y install redis\n",
"chkconfig --add redis\n",
"chkconfig --level 345 redis on\n",
"service redis start\n",
"# Clone GitHub Repository\n",
"git clone -b master https://",
{
"Ref": "GitHubUsername"
},
":",
{
"Ref": "GitHubPassword"
},
"@github.com/repo /var/www/html\n",
"# Update the httpd.conf file and restart the web server\n",
"mv -f /var/www/html/resources/conf/httpd.conf /etc/httpd/conf/httpd.conf \n",
"service httpd restart\n",
"# Install Composer\n",
"#chmod 755 -R /usr/local/bin\n",
"curl -sS https://getcomposer.org/installer > /tmp/installer\n",
"COMPOSER_HOME=/usr/local/composer php < /tmp/installer\n",
"mv composer.phar /usr/local/bin/composer.phar \n",
"groupadd www\n",
"usermod -a -G www ec2-user\n",
"usermod -a -G www apache\n",
"chown -R root:www /var/www\n",
"find /var/www -type d -exec chmod 2775 {} +\n",
"find /var/www -type f -exec chmod 0664 {} +\n",
"COMPOSER_HOME=/usr/local/composer /usr/local/bin/composer.phar install -d /var/www/html --no-plugins --no-scripts\n",
"mkdir /var/www/html/storage/framework\n",
"mkdir /var/www/html/storage/framework/views\n",
"mkdir /var/www/html/storage/framework/sessions\n",
"chmod -R 775 /var/www/html/storage\n",
"# Signal the status from cfn-init\n",
"/opt/aws/bin/cfn-signal -e $? ",
" --stack ",
{
"Ref": "AWS::StackName"
},
" --resource WebServerFleet ",
" --region ",
{
"Ref": "AWS::Region"
},
"\n"
]
]
}
},
"SecurityGroups": [
{
"Ref": "WebServerSecurityGroup"
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "9eb6713b-7a7f-46a2-8a53-76738c2069e7"
},
"AWS::CloudFormation::Init": {
"configSets": {
"All": [
"installWebDependencies"
]
},
"installWebDependencies": {
"packages": {
"yum": {
"httpd24": [],
"php56": [],
"php56-pdo": [],
"php56-mbstring": [],
"php56-mcrypt": [],
"php-ZendFramework-Db-Adapter-Pdo-Mysql.noarch": [],
"git": []
}
},
"services": {
"sysvinit": {
"httpd": {
"enabled": "true",
"ensureRunning": "true"
}
}
}
}
}
}
},
"PublicElasticLoadBalancer": {
"Type": "AWS::ElasticLoadBalancing::LoadBalancer",
"Properties": {
"Listeners": [
{
"LoadBalancerPort": "80",
"InstancePort": "80",
"Protocol": "HTTP"
}
],
"HealthCheck": {
"Target": "HTTP:80/",
"HealthyThreshold": "3",
"UnhealthyThreshold": "5",
"Interval": "90",
"Timeout": "60"
},
"Subnets": [
{
"Ref": "PublicSubnet"
}
],
"SecurityGroups": [
{
"Ref": "PublicLoadBalancerSecurityGroup"
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "ee1affdf-e6fe-453f-b754-cf2de003f1d8"
}
}
},
"WebServerSecurityGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "Allow access from load balancer and SSH traffic",
"SecurityGroupIngress": [
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"SourceSecurityGroupId": {
"Ref": "PublicLoadBalancerSecurityGroup"
}
},
{
"IpProtocol": "tcp",
"FromPort": "22",
"ToPort": "22",
"CidrIp": {
"Ref": "SSHLocation"
}
},
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"CidrIp": "31.221.88.186/32"
}
],
"VpcId": {
"Ref": "VPC"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "d4706141-a8d6-4d08-b092-cabedf2d351f"
}
}
},
"AnvilQueue": {
"Type": "AWS::SQS::Queue",
"Properties": {
"QueueName": "phonehome-incident-anvil",
"DelaySeconds": 0,
"ReceiveMessageWaitTimeSeconds": 0,
"VisibilityTimeout": 30,
"MessageRetentionPeriod": 1209600
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "f2021951-c570-4233-8ccd-a05be043632c"
}
}
},
"ProcessQueue": {
"Type": "AWS::SQS::Queue",
"Properties": {
"QueueName": "phonehome-incident-process",
"DelaySeconds": 0,
"ReceiveMessageWaitTimeSeconds": 0,
"VisibilityTimeout": 30,
"MessageRetentionPeriod": 1209600
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "c892fb7e-40c0-4391-be11-3e005ed16251"
}
}
},
"QueueDepthAlarm": {
"Type": "AWS::CloudWatch::Alarm",
"Properties": {
"AlarmDescription": "Alarm if queue depth grows beyond 2000 messages",
"Namespace": "AWS/SQS",
"MetricName": "ApproximateNumberOfMessagesVisible",
"Dimensions": [
{
"Name": "AnvilQueue",
"Value": {
"Fn::GetAtt": [
"AnvilQueue",
"QueueName"
]
}
},
{
"Name": "ProcessQueue",
"Value": {
"Fn::GetAtt": [
"ProcessQueue",
"QueueName"
]
}
}
],
"Statistic": "Sum",
"Period": "300",
"EvaluationPeriods": "1",
"Threshold": "2000",
"ComparisonOperator": "GreaterThanThreshold",
"AlarmActions": [
{
"Ref": "AlarmTopic"
}
],
"InsufficientDataActions": [
{
"Ref": "AlarmTopic"
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "582ee47a-34d2-4faa-956f-72bbe48b5ca1"
}
}
},
"AlarmTopic": {
"Type": "AWS::SNS::Topic",
"Properties": {
"Subscription": [
{
"Endpoint": {
"Ref": "AlarmEmail"
},
"Protocol": "email"
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "68ddbe84-8848-4920-8700-df090e65d755"
}
}
}
},
"Parameters": {
"AlarmEmail": {
"Default": "devops-geeks@foundry.com",
"Description": "Email address to notify if operational problems arise",
"Type": "String"
},
"InstanceType": {
"Description": "WebServer EC2 instance type",
"Type": "String",
"Default": "t2.micro",
"AllowedValues": [
"t1.micro",
"t2.micro",
"t2.small",
"t2.medium",
"m1.small",
"m1.medium",
"m1.large"
],
"ConstraintDescription": "must be a valid EC2 instance type."
},
"KeyName": {
"Description": "Name of an EC2 KeyPair to enable SSH access to the instance.",
"Type": "AWS::EC2::KeyPair::KeyName",
"ConstraintDescription": "must be the name of an existing EC2 KeyPair."
},
"SSHLocation": {
"Description": " The IP address range that can be used to access the web server using SSH.",
"Type": "String",
"MinLength": "9",
"MaxLength": "18",
"Default": "0.0.0.0/0",
"AllowedPattern": "(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/(\d{1,2})",
"ConstraintDescription": "must be a valid IP CIDR range of the form x.x.x.x/x."
},
"WebServerCount": {
"Description": "Number of Amazon EC2 instances to launch for the WebServer server",
"Type": "Number",
"Default": "1"
},
"GitHubPassword": {
"NoEcho": "true",
"Description": "GitHub Password",
"Type": "String"
},
"GitHubUsername": {
"Description": "GitHub Username ",
"Type": "String"
}
},
"Mappings": {
"AWSInstanceType2Arch": {
"t1.micro": {
"Arch": "PV64"
},
"t2.micro": {
"Arch": "HVM64"
},
"t2.small": {
"Arch": "HVM64"
},
"t2.medium": {
"Arch": "HVM64"
},
"m1.small": {
"Arch": "PV64"
},
"m1.medium": {
"Arch": "PV64"
},
"m1.large": {
"Arch": "PV64"
}
},
"AWSRegionArch2AMI": {
"eu-west-1": {
"PV64": "ami-bf0897c8",
"HVM64": "ami-a10897d6",
"HVMG2": "ami-d5bc24a2"
},
"eu-west-2": {
"PV64": "ami-896369ed",
"HVM64": "ami-896369ed",
"HVMG2": "ami-896369ed"
},
"eu-central-1": {
"PV64": "ami-ac221fb1",
"HVM64": "ami-a8221fb5",
"HVMG2": "ami-7cd2ef61"
}
}
},
"Outputs": {
"URL": {
"Value": {
"Fn::GetAtt": [
"PublicElasticLoadBalancer",
"DNSName"
]
},
"Description": "Newly created application URL"
}
}
}
注意：一些 CF 设计器代码已被排除，以阻止 Whosebug 抱怨文件太大。
任何想法可能导致此问题的原因是什么？
您似乎没有在等待自动缩放组，因此堆栈创建在您的 ASG 具有任何工作实例之前完成。当实例启动并执行 cfn-signal 时，堆栈已完成。
尝试添加 CreationPolicy:
https://aws.amazon.com/blogs/devops/use-a-creationpolicy-to-wait-for-on-instance-configurations/
and/or UpdatePolicy:
https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-attribute-updatepolicy.html
类似于以下内容，具体取决于您的情况：
"WebServerFleet": {
"CreationPolicy": {
"ResourceSignal": {
"Timeout": "PT15M",
"Count": "1"
}
},
"UpdatePolicy": {
"AutoScalingScheduledAction": {
"IgnoreUnmodifiedGroupSizeProperties": "true"
},
"AutoScalingRollingUpdate": {
"MinInstancesInService": "1",
"MaxBatchSize": "2",
"WaitOnResourceSignals": "true",
"PauseTime": "PT15M"
}
}
}
如果您的设置更长或更短，您可能需要调整超时。批量大小也是需要考虑的因素。
我遇到了同样的问题，CF 堆栈已经达到 CREATE_COMPLETE，所以 cfn-signal 没有用。在 EC2 资源上附加了 CreationPolicy，以告知 CloudFormation 在继续创建堆栈并标记它之前在 5 分钟内等待 1 个成功信号 CREATE_COMPLETE。所以使用 cfn-signal 和 CreationPolicy 解决了这个问题。下面是堆栈模板
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "AWS CloudFormation Sample Template EC2InstanceWithSecurityGroupSample: Create an Amazon EC2 instance running the Amazon Linux AMI. The AMI is chosen based on the region in which the stack is run. This example creates an EC2 security group for the instance to give you SSH access. **WARNING** This template creates an Amazon EC2 instance. You will be billed for the AWS resources used if you create a stack from this template.",
"Parameters" : {
"KeyName": {
"Description" : "Name of an existing EC2 KeyPair to enable SSH access to the instance",
"Type": "AWS::EC2::KeyPair::KeyName",
"ConstraintDescription" : "Must be the name of an existing EC2 KeyPair."
},
"InstanceType" : {
"Description" : "WebServer EC2 instance type",
"Type" : "String",
"Default" : "t2.micro",
"AllowedValues" : [ "t1.micro", "t2.nano", "t2.micro", "t2.small", "t2.medium", "t2.large", "m1.small", "m1.medium",
"m1.large", "m1.xlarge", "m2.xlarge", "m2.2xlarge", "m2.4xlarge", "m3.medium", "m3.large", "m3.xlarge",
"m3.2xlarge", "m4.large", "m4.xlarge", "m4.2xlarge", "m4.4xlarge", "m4.10xlarge", "c1.medium", "c1.xlarge",
"c3.large", "c3.xlarge", "c3.2xlarge", "c3.4xlarge", "c3.8xlarge", "c4.large", "c4.xlarge", "c4.2xlarge", "c4.4xlarge",
"c4.8xlarge", "g2.2xlarge", "g2.8xlarge", "r3.large", "r3.xlarge", "r3.2xlarge", "r3.4xlarge", "r3.8xlarge", "i2.xlarge",
"i2.2xlarge", "i2.4xlarge", "i2.8xlarge", "d2.xlarge", "d2.2xlarge", "d2.4xlarge", "d2.8xlarge"]
,
"ConstraintDescription" : "Must be a valid EC2 instance type."
},
"SSHLocation" : {
"Description" : "The IP address range that can be used to SSH to the EC2 instances",
"Type": "String",
"MinLength": "9",
"MaxLength": "18",
"Default": "0.0.0.0/0",
"AllowedPattern": "(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/(\d{1,2})",
"ConstraintDescription": "Must be a valid IP CIDR range of the form x.x.x.x/x."
}
},
"Mappings" : {
"AWSInstanceType2Arch" : {
"t1.micro" : { "Arch" : "PV64" }, "t2.nano" : { "Arch" : "HVM64" }, "t2.micro" : { "Arch" : "HVM64" },
"t2.small" : { "Arch" : "HVM64" }, "t2.medium" : { "Arch" : "HVM64" }, "t2.large" : { "Arch" : "HVM64" },
"m1.small" : { "Arch" : "PV64" }, "m1.medium" : { "Arch" : "PV64" }, "m1.large" : { "Arch" : "PV64" },
"m1.xlarge" : { "Arch" : "PV64" }, "m2.xlarge" : { "Arch" : "PV64" }, "m2.2xlarge" : { "Arch" : "PV64" },
"m2.4xlarge" : { "Arch" : "PV64" }, "m3.medium" : { "Arch" : "HVM64" }, "m3.large" : { "Arch" : "HVM64" },
"m3.xlarge" : { "Arch" : "HVM64" }, "m3.2xlarge" : { "Arch" : "HVM64" }, "m4.large" : { "Arch" : "HVM64" },
"m4.xlarge" : { "Arch" : "HVM64" }, "m4.2xlarge" : { "Arch" : "HVM64" }, "m4.4xlarge" : { "Arch" : "HVM64" },
"m4.10xlarge" : { "Arch" : "HVM64" }, "c1.medium" : { "Arch" : "PV64" }, "c1.xlarge" : { "Arch" : "PV64" },
"c3.large" : { "Arch" : "HVM64" }, "c3.xlarge" : { "Arch" : "HVM64" }, "c3.2xlarge" : { "Arch" : "HVM64" },
"c3.4xlarge" : { "Arch" : "HVM64" }, "c3.8xlarge" : { "Arch" : "HVM64" }, "c4.large" : { "Arch" : "HVM64" },
"c4.xlarge" : { "Arch" : "HVM64" }, "c4.2xlarge" : { "Arch" : "HVM64" }, "c4.4xlarge" : { "Arch" : "HVM64" },
"c4.8xlarge" : { "Arch" : "HVM64" }, "g2.2xlarge" : { "Arch" : "HVMG2" }, "g2.8xlarge" : { "Arch" : "HVMG2" },
"r3.large" : { "Arch" : "HVM64" }, "r3.xlarge" : { "Arch" : "HVM64" }, "r3.2xlarge" : { "Arch" : "HVM64" },
"r3.4xlarge" : { "Arch" : "HVM64" }, "r3.8xlarge" : { "Arch" : "HVM64" }, "i2.xlarge" : { "Arch" : "HVM64" },
"i2.2xlarge" : { "Arch" : "HVM64" }, "i2.4xlarge" : { "Arch" : "HVM64" }, "i2.8xlarge" : { "Arch" : "HVM64" },
"d2.xlarge" : { "Arch" : "HVM64" }, "d2.2xlarge" : { "Arch" : "HVM64" }, "d2.4xlarge" : { "Arch" : "HVM64" },
"d2.8xlarge" : { "Arch" : "HVM64" }
}
,
"AWSRegionArch2AMI" : {
"us-east-1" : {"PV64" : "ami-2a69aa47", "HVM64" : "ami-97785bed", "HVMG2" : "ami-0a6e3770"},
"us-west-2" : {"PV64" : "ami-7f77b31f", "HVM64" : "ami-f2d3638a", "HVMG2" : "ami-ee15a196"},
"us-west-1" : {"PV64" : "ami-a2490dc2", "HVM64" : "ami-824c4ee2", "HVMG2" : "ami-0da4a46d"},
"eu-west-1" : {"PV64" : "ami-4cdd453f", "HVM64" : "ami-d834aba1", "HVMG2" : "ami-af8013d6"},
"eu-west-2" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-403e2524", "HVMG2" : "NOT_SUPPORTED"},
"eu-west-3" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-8ee056f3", "HVMG2" : "NOT_SUPPORTED"},
"eu-central-1" : {"PV64" : "ami-6527cf0a", "HVM64" : "ami-5652ce39", "HVMG2" : "ami-1d58ca72"},
"ap-northeast-1" : {"PV64" : "ami-3e42b65f", "HVM64" : "ami-ceafcba8", "HVMG2" : "ami-edfd658b"},
"ap-northeast-2" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-863090e8", "HVMG2" : "NOT_SUPPORTED"},
"ap-northeast-3" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-83444afe", "HVMG2" : "NOT_SUPPORTED"},
"ap-southeast-1" : {"PV64" : "ami-df9e4cbc", "HVM64" : "ami-68097514", "HVMG2" : "ami-c06013bc"},
"ap-southeast-2" : {"PV64" : "ami-63351d00", "HVM64" : "ami-942dd1f6", "HVMG2" : "ami-85ef12e7"},
"ap-south-1" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-531a4c3c", "HVMG2" : "ami-411e492e"},
"us-east-2" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-f63b1193", "HVMG2" : "NOT_SUPPORTED"},
"ca-central-1" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-a954d1cd", "HVMG2" : "NOT_SUPPORTED"},
"sa-east-1" : {"PV64" : "ami-1ad34676", "HVM64" : "ami-84175ae8", "HVMG2" : "NOT_SUPPORTED"},
"cn-north-1" : {"PV64" : "ami-77559f1a", "HVM64" : "ami-cb19c4a6", "HVMG2" : "NOT_SUPPORTED"},
"cn-northwest-1" : {"PV64" : "ami-80707be2", "HVM64" : "ami-3e60745c", "HVMG2" : "NOT_SUPPORTED"}
}
},
"Resources" : {
"EC2Instance" : {
"Type" : "AWS::EC2::Instance",
"Metadata" : {
"AWS::CloudFormation::Init" : {
"configSets" : {
"InstallAndRun" : [ "config1", "config2" ]
},
"config1" : {
"packages" : {
"yum" : {
"httpd" : []
}
},
"files" : {
"/var/www/html/index.html" : {
"mode" : "000644",
"owner" : "apache",
"group" : "apache",
"source" : "https://s3.amazonaws.com/pcr-docs/index.html"
}
}
},
"config2" : {
"services" : {
"sysvinit" : {
"httpd" : {
"enabled" : "true",
"ensureRunning" : "true",
"packages" : { "yum" : ["httpd"] }
}
}
}
}
}
},
"Properties" : {
"InstanceType" : { "Ref" : "InstanceType" },
"SecurityGroups" : [ { "Ref" : "InstanceSecurityGroup" } ],
"KeyName" : { "Ref" : "KeyName" },
"ImageId" : { "Fn::FindInMap" : [ "AWSRegionArch2AMI", { "Ref" : "AWS::Region" },
{ "Fn::FindInMap" : [ "AWSInstanceType2Arch", { "Ref" : "InstanceType" }, "Arch" ] } ] },
"UserData" : { "Fn::Base64" :
{ "Fn::Join" : ["", [
"#!/bin/bash -xe\n",
"yum update -y aws-cfn-bootstrap\n",
"# Install the files and packages from the metadata\n",
"/opt/aws/bin/cfn-init -v ",
" --stack ", { "Ref" : "AWS::StackName" },
" --resource EC2Instance ",
" --configsets InstallAndRun ",
" --region ", { "Ref" : "AWS::Region" }, "\n",
"# Signal the status from cfn-init\n",
"/opt/aws/bin/cfn-signal -e $? ",
" --stack ", { "Ref" : "AWS::StackName" },
" --resource EC2Instance ",
" --region ", { "Ref" : "AWS::Region" }, "\n"
]]}
}
},
"CreationPolicy": {
"ResourceSignal": {
"Count": "1",
"Timeout": "PT5M"
}
}
},
"InstanceSecurityGroup" : {
"Type" : "AWS::EC2::SecurityGroup",
"Properties" : {
"GroupDescription" : "Enable SSH access via port 22",
"SecurityGroupIngress" : [
{ "IpProtocol" : "tcp", "FromPort" : "22", "ToPort" : "22", "CidrIp" : { "Ref" : "SSHLocation"} },
{ "IpProtocol" : "tcp", "FromPort" : "80", "ToPort" : "80", "CidrIp" : { "Ref" : "SSHLocation"} }
]
}
}
},
"Outputs" : {
"InstanceId" : {
"Description" : "InstanceId of the newly created EC2 instance",
"Value" : { "Ref" : "EC2Instance" }
},
"AZ" : {
"Description" : "Availability Zone of the newly created EC2 instance",
"Value" : { "Fn::GetAtt" : [ "EC2Instance", "AvailabilityZone" ] }
},
"PublicDNS" : {
"Description" : "Public DNSName of the newly created EC2 instance",
"Value" : { "Fn::GetAtt" : [ "EC2Instance", "PublicDnsName" ] }
},
"PublicIP" : {
"Description" : "Public IP address of the newly created EC2 instance",
"Value" : { "Fn::GetAtt" : [ "EC2Instance", "PublicIp" ] }
}
}
}
我创建了一个 aws Cloudformation 脚本并启动了，但是当我查看日志时它显示以下错误：
ValidationError: Stack stackarn is in CREATE_COMPLETE state and cannot be signaled
我查看了有关此错误的其他帖子，这些帖子表明问题出在从第一个实例派生的实例 ID 或自动缩放组没有所需的容量集，这对我来说都不是真的。
这是我的云形成模板
{
"AWSTemplateFormatVersion": "2010-09-09",
"Metadata": {
"AWS::CloudFormation::Designer": {
"90d29d54-61c0-4b64-8f16-bab58c2da737": {
"size": {
"width": 510,
"height": 330
},
"position": {
"x": 650,
"y": 200
},
"z": 0,
"embeds": [
"9da7a6f1-462f-45c1-bc0c-10fe6a297ea0",
"791e1b81-a4ed-4b9a-a1b6-e37f92201579",
"d4706141-a8d6-4d08-b092-cabedf2d351f",
"25f02a3f-31da-4e2a-8a3b-31cc9c860451"
]
},
"25f02a3f-31da-4e2a-8a3b-31cc9c860451": {
"size": {
"width": 250,
"height": 110
},
"position": {
"x": 850,
"y": 250
},
"z": 1,
"parent": "90d29d54-61c0-4b64-8f16-bab58c2da737",
"embeds": [
"9eb6713b-7a7f-46a2-8a53-76738c2069e7",
"ee1affdf-e6fe-453f-b754-cf2de003f1d8",
"e8849c27-1095-4667-906a-6f194c39e5bb"
]
},
"791e1b81-a4ed-4b9a-a1b6-e37f92201579": {
"size": {
"width": 60,
"height": 60
},
"position": {
"x": 940,
"y": 450
},
"z": 1,
"parent": "90d29d54-61c0-4b64-8f16-bab58c2da737",
"embeds": []
},
"11d6e6db-f8bf-4162-83f4-3b4cdd3ecd9c": {
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"height": 60
},
"position": {
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"y": 340
},
"z": 0,
"embeds": []
},
"75f9474e-7e06-4879-8e2e-42f9063117bf": {
"source": {
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},
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},
"z": 0
},
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},
"position": {
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},
"z": 1,
"parent": "90d29d54-61c0-4b64-8f16-bab58c2da737",
"embeds": [
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]
},
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},
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},
"z": 2,
"parent": "9da7a6f1-462f-45c1-bc0c-10fe6a297ea0",
"embeds": [],
"isassociatedwith": [
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]
"dependson": [
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]
},
"e9956922-4cfe-4d1a-a4c9-814613d2517e": {
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},
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"embeds": [],
"isassociatedwith": [
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"dependson": [
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},
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},
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"parent": "25f02a3f-31da-4e2a-8a3b-31cc9c860451",
"embeds": [],
"isassociatedwith": [
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]
},
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"size": {
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"height": 60
},
"position": {
"x": 802.9767066348955,
"y": 452.6381721949601
},
"z": 1,
"parent": "90d29d54-61c0-4b64-8f16-bab58c2da737",
"embeds": []
},
"f2021951-c570-4233-8ccd-a05be043632c": {
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"height": 60
},
"position": {
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},
"z": 0,
"embeds": []
},
"c892fb7e-40c0-4391-be11-3e005ed16251": {
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},
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},
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},
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},
"68ddbe84-8848-4920-8700-df090e65d755": {
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"height": 60
},
"position": {
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"y": 340
},
"z": 0,
"embeds": []
}
}
},
"Resources": {
"VPC": {
"Type": "AWS::EC2::VPC",
"Properties": {
"EnableDnsSupport": "true",
"EnableDnsHostnames": "true",
"CidrBlock": "10.0.0.0/16"
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "90d29d54-61c0-4b64-8f16-bab58c2da737"
}
}
},
"PublicSubnet": {
"Type": "AWS::EC2::Subnet",
"Properties": {
"VpcId": {
"Ref": "VPC"
},
"CidrBlock": "10.0.0.0/24"
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "25f02a3f-31da-4e2a-8a3b-31cc9c860451"
}
}
},
"PublicLoadBalancerSecurityGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "Public Elastic Load Balancing security group with HTTP access on port 80 from the Internet",
"SecurityGroupIngress": [
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"CidrIp": "0.0.0.0/0"
}
],
"SecurityGroupEgress": [
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"CidrIp": "0.0.0.0/0"
}
],
"VpcId": {
"Ref": "VPC"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "791e1b81-a4ed-4b9a-a1b6-e37f92201579"
}
}
},
"InternetGateway": {
"Type": "AWS::EC2::InternetGateway",
"Properties": {},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "11d6e6db-f8bf-4162-83f4-3b4cdd3ecd9c"
}
}
},
"EC2VPCG4YNHI": {
"Type": "AWS::EC2::VPCGatewayAttachment",
"Properties": {
"VpcId": {
"Ref": "VPC"
},
"InternetGatewayId": {
"Ref": "InternetGateway"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "75f9474e-7e06-4879-8e2e-42f9063117bf"
}
}
},
"PublicRouteTable": {
"Type": "AWS::EC2::RouteTable",
"Properties": {
"VpcId": {
"Ref": "VPC"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "9da7a6f1-462f-45c1-bc0c-10fe6a297ea0"
}
}
},
"PublicRoute": {
"Type": "AWS::EC2::Route",
"Properties": {
"DestinationCidrBlock": "0.0.0.0/0",
"RouteTableId": {
"Ref": "PublicRouteTable"
},
"GatewayId": {
"Ref": "InternetGateway"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "93a62438-214b-4c30-906d-c45d73f0a288"
}
},
"DependsOn": [
"EC2VPCG4YNHI"
]
},
"EC2SRTA188EJ": {
"Type": "AWS::EC2::SubnetRouteTableAssociation",
"Properties": {
"RouteTableId": {
"Ref": "PublicRouteTable"
},
"SubnetId": {
"Ref": "PublicSubnet"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "e9956922-4cfe-4d1a-a4c9-814613d2517e"
}
}
},
"WebServerFleet": {
"Type": "AWS::AutoScaling::AutoScalingGroup",
"Properties": {
"MinSize": "1",
"MaxSize": "10",
"DesiredCapacity": {
"Ref": "WebServerCount"
},
"VPCZoneIdentifier": [
{
"Ref": "PublicSubnet"
}
],
"LoadBalancerNames": [
{
"Ref": "PublicElasticLoadBalancer"
}
],
"LaunchConfigurationName": {
"Ref": "WebServerLaunchConfig"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "e8849c27-1095-4667-906a-6f194c39e5bb"
}
},
"DependsOn": [
"PublicRoute"
]
},
"WebServerLaunchConfig": {
"Type": "AWS::AutoScaling::LaunchConfiguration",
"Properties": {
"InstanceType": {
"Ref": "InstanceType"
},
"ImageId": {
"Fn::FindInMap": [
"AWSRegionArch2AMI",
{
"Ref": "AWS::Region"
},
{
"Fn::FindInMap": [
"AWSInstanceType2Arch",
{
"Ref": "InstanceType"
},
"Arch"
]
}
]
},
"KeyName": {
"Ref": "KeyName"
},
"AssociatePublicIpAddress": "true",
"UserData": {
"Fn::Base64": {
"Fn::Join": [
"",
[
"#!/bin/bash -xe\n",
"yum install -y aws-cfn-bootstrap\n",
"# Install the files and packages from the metadata\n",
"/opt/aws/bin/cfn-init -v ",
" --stack ",
{
"Ref": "AWS::StackName"
},
" --resource WebServerLaunchConfig ",
" --configsets All ",
" --region ",
{
"Ref": "AWS::Region"
},
"\n",
"#Install Redis\n",
"#rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm\n",
"rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm\n",
"yum --enablerepo=remi,remi-test -y install redis\n",
"chkconfig --add redis\n",
"chkconfig --level 345 redis on\n",
"service redis start\n",
"# Clone GitHub Repository\n",
"git clone -b master https://",
{
"Ref": "GitHubUsername"
},
":",
{
"Ref": "GitHubPassword"
},
"@github.com/repo /var/www/html\n",
"# Update the httpd.conf file and restart the web server\n",
"mv -f /var/www/html/resources/conf/httpd.conf /etc/httpd/conf/httpd.conf \n",
"service httpd restart\n",
"# Install Composer\n",
"#chmod 755 -R /usr/local/bin\n",
"curl -sS https://getcomposer.org/installer > /tmp/installer\n",
"COMPOSER_HOME=/usr/local/composer php < /tmp/installer\n",
"mv composer.phar /usr/local/bin/composer.phar \n",
"groupadd www\n",
"usermod -a -G www ec2-user\n",
"usermod -a -G www apache\n",
"chown -R root:www /var/www\n",
"find /var/www -type d -exec chmod 2775 {} +\n",
"find /var/www -type f -exec chmod 0664 {} +\n",
"COMPOSER_HOME=/usr/local/composer /usr/local/bin/composer.phar install -d /var/www/html --no-plugins --no-scripts\n",
"mkdir /var/www/html/storage/framework\n",
"mkdir /var/www/html/storage/framework/views\n",
"mkdir /var/www/html/storage/framework/sessions\n",
"chmod -R 775 /var/www/html/storage\n",
"# Signal the status from cfn-init\n",
"/opt/aws/bin/cfn-signal -e $? ",
" --stack ",
{
"Ref": "AWS::StackName"
},
" --resource WebServerFleet ",
" --region ",
{
"Ref": "AWS::Region"
},
"\n"
]
]
}
},
"SecurityGroups": [
{
"Ref": "WebServerSecurityGroup"
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "9eb6713b-7a7f-46a2-8a53-76738c2069e7"
},
"AWS::CloudFormation::Init": {
"configSets": {
"All": [
"installWebDependencies"
]
},
"installWebDependencies": {
"packages": {
"yum": {
"httpd24": [],
"php56": [],
"php56-pdo": [],
"php56-mbstring": [],
"php56-mcrypt": [],
"php-ZendFramework-Db-Adapter-Pdo-Mysql.noarch": [],
"git": []
}
},
"services": {
"sysvinit": {
"httpd": {
"enabled": "true",
"ensureRunning": "true"
}
}
}
}
}
}
},
"PublicElasticLoadBalancer": {
"Type": "AWS::ElasticLoadBalancing::LoadBalancer",
"Properties": {
"Listeners": [
{
"LoadBalancerPort": "80",
"InstancePort": "80",
"Protocol": "HTTP"
}
],
"HealthCheck": {
"Target": "HTTP:80/",
"HealthyThreshold": "3",
"UnhealthyThreshold": "5",
"Interval": "90",
"Timeout": "60"
},
"Subnets": [
{
"Ref": "PublicSubnet"
}
],
"SecurityGroups": [
{
"Ref": "PublicLoadBalancerSecurityGroup"
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "ee1affdf-e6fe-453f-b754-cf2de003f1d8"
}
}
},
"WebServerSecurityGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "Allow access from load balancer and SSH traffic",
"SecurityGroupIngress": [
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"SourceSecurityGroupId": {
"Ref": "PublicLoadBalancerSecurityGroup"
}
},
{
"IpProtocol": "tcp",
"FromPort": "22",
"ToPort": "22",
"CidrIp": {
"Ref": "SSHLocation"
}
},
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"CidrIp": "31.221.88.186/32"
}
],
"VpcId": {
"Ref": "VPC"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "d4706141-a8d6-4d08-b092-cabedf2d351f"
}
}
},
"AnvilQueue": {
"Type": "AWS::SQS::Queue",
"Properties": {
"QueueName": "phonehome-incident-anvil",
"DelaySeconds": 0,
"ReceiveMessageWaitTimeSeconds": 0,
"VisibilityTimeout": 30,
"MessageRetentionPeriod": 1209600
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "f2021951-c570-4233-8ccd-a05be043632c"
}
}
},
"ProcessQueue": {
"Type": "AWS::SQS::Queue",
"Properties": {
"QueueName": "phonehome-incident-process",
"DelaySeconds": 0,
"ReceiveMessageWaitTimeSeconds": 0,
"VisibilityTimeout": 30,
"MessageRetentionPeriod": 1209600
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "c892fb7e-40c0-4391-be11-3e005ed16251"
}
}
},
"QueueDepthAlarm": {
"Type": "AWS::CloudWatch::Alarm",
"Properties": {
"AlarmDescription": "Alarm if queue depth grows beyond 2000 messages",
"Namespace": "AWS/SQS",
"MetricName": "ApproximateNumberOfMessagesVisible",
"Dimensions": [
{
"Name": "AnvilQueue",
"Value": {
"Fn::GetAtt": [
"AnvilQueue",
"QueueName"
]
}
},
{
"Name": "ProcessQueue",
"Value": {
"Fn::GetAtt": [
"ProcessQueue",
"QueueName"
]
}
}
],
"Statistic": "Sum",
"Period": "300",
"EvaluationPeriods": "1",
"Threshold": "2000",
"ComparisonOperator": "GreaterThanThreshold",
"AlarmActions": [
{
"Ref": "AlarmTopic"
}
],
"InsufficientDataActions": [
{
"Ref": "AlarmTopic"
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "582ee47a-34d2-4faa-956f-72bbe48b5ca1"
}
}
},
"AlarmTopic": {
"Type": "AWS::SNS::Topic",
"Properties": {
"Subscription": [
{
"Endpoint": {
"Ref": "AlarmEmail"
},
"Protocol": "email"
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "68ddbe84-8848-4920-8700-df090e65d755"
}
}
}
},
"Parameters": {
"AlarmEmail": {
"Default": "devops-geeks@foundry.com",
"Description": "Email address to notify if operational problems arise",
"Type": "String"
},
"InstanceType": {
"Description": "WebServer EC2 instance type",
"Type": "String",
"Default": "t2.micro",
"AllowedValues": [
"t1.micro",
"t2.micro",
"t2.small",
"t2.medium",
"m1.small",
"m1.medium",
"m1.large"
],
"ConstraintDescription": "must be a valid EC2 instance type."
},
"KeyName": {
"Description": "Name of an EC2 KeyPair to enable SSH access to the instance.",
"Type": "AWS::EC2::KeyPair::KeyName",
"ConstraintDescription": "must be the name of an existing EC2 KeyPair."
},
"SSHLocation": {
"Description": " The IP address range that can be used to access the web server using SSH.",
"Type": "String",
"MinLength": "9",
"MaxLength": "18",
"Default": "0.0.0.0/0",
"AllowedPattern": "(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/(\d{1,2})",
"ConstraintDescription": "must be a valid IP CIDR range of the form x.x.x.x/x."
},
"WebServerCount": {
"Description": "Number of Amazon EC2 instances to launch for the WebServer server",
"Type": "Number",
"Default": "1"
},
"GitHubPassword": {
"NoEcho": "true",
"Description": "GitHub Password",
"Type": "String"
},
"GitHubUsername": {
"Description": "GitHub Username ",
"Type": "String"
}
},
"Mappings": {
"AWSInstanceType2Arch": {
"t1.micro": {
"Arch": "PV64"
},
"t2.micro": {
"Arch": "HVM64"
},
"t2.small": {
"Arch": "HVM64"
},
"t2.medium": {
"Arch": "HVM64"
},
"m1.small": {
"Arch": "PV64"
},
"m1.medium": {
"Arch": "PV64"
},
"m1.large": {
"Arch": "PV64"
}
},
"AWSRegionArch2AMI": {
"eu-west-1": {
"PV64": "ami-bf0897c8",
"HVM64": "ami-a10897d6",
"HVMG2": "ami-d5bc24a2"
},
"eu-west-2": {
"PV64": "ami-896369ed",
"HVM64": "ami-896369ed",
"HVMG2": "ami-896369ed"
},
"eu-central-1": {
"PV64": "ami-ac221fb1",
"HVM64": "ami-a8221fb5",
"HVMG2": "ami-7cd2ef61"
}
}
},
"Outputs": {
"URL": {
"Value": {
"Fn::GetAtt": [
"PublicElasticLoadBalancer",
"DNSName"
]
},
"Description": "Newly created application URL"
}
}
}
注意：一些 CF 设计器代码已被排除，以阻止 Whosebug 抱怨文件太大。 任何想法可能导致此问题的原因是什么？
您似乎没有在等待自动缩放组，因此堆栈创建在您的 ASG 具有任何工作实例之前完成。当实例启动并执行 cfn-signal 时，堆栈已完成。
尝试添加 CreationPolicy:
https://aws.amazon.com/blogs/devops/use-a-creationpolicy-to-wait-for-on-instance-configurations/
and/or UpdatePolicy:
https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-attribute-updatepolicy.html
类似于以下内容，具体取决于您的情况：
"WebServerFleet": {
"CreationPolicy": {
"ResourceSignal": {
"Timeout": "PT15M",
"Count": "1"
}
},
"UpdatePolicy": {
"AutoScalingScheduledAction": {
"IgnoreUnmodifiedGroupSizeProperties": "true"
},
"AutoScalingRollingUpdate": {
"MinInstancesInService": "1",
"MaxBatchSize": "2",
"WaitOnResourceSignals": "true",
"PauseTime": "PT15M"
}
}
}
如果您的设置更长或更短，您可能需要调整超时。批量大小也是需要考虑的因素。
我遇到了同样的问题，CF 堆栈已经达到 CREATE_COMPLETE，所以 cfn-signal 没有用。在 EC2 资源上附加了 CreationPolicy，以告知 CloudFormation 在继续创建堆栈并标记它之前在 5 分钟内等待 1 个成功信号 CREATE_COMPLETE。所以使用 cfn-signal 和 CreationPolicy 解决了这个问题。下面是堆栈模板
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "AWS CloudFormation Sample Template EC2InstanceWithSecurityGroupSample: Create an Amazon EC2 instance running the Amazon Linux AMI. The AMI is chosen based on the region in which the stack is run. This example creates an EC2 security group for the instance to give you SSH access. **WARNING** This template creates an Amazon EC2 instance. You will be billed for the AWS resources used if you create a stack from this template.",
"Parameters" : {
"KeyName": {
"Description" : "Name of an existing EC2 KeyPair to enable SSH access to the instance",
"Type": "AWS::EC2::KeyPair::KeyName",
"ConstraintDescription" : "Must be the name of an existing EC2 KeyPair."
},
"InstanceType" : {
"Description" : "WebServer EC2 instance type",
"Type" : "String",
"Default" : "t2.micro",
"AllowedValues" : [ "t1.micro", "t2.nano", "t2.micro", "t2.small", "t2.medium", "t2.large", "m1.small", "m1.medium",
"m1.large", "m1.xlarge", "m2.xlarge", "m2.2xlarge", "m2.4xlarge", "m3.medium", "m3.large", "m3.xlarge",
"m3.2xlarge", "m4.large", "m4.xlarge", "m4.2xlarge", "m4.4xlarge", "m4.10xlarge", "c1.medium", "c1.xlarge",
"c3.large", "c3.xlarge", "c3.2xlarge", "c3.4xlarge", "c3.8xlarge", "c4.large", "c4.xlarge", "c4.2xlarge", "c4.4xlarge",
"c4.8xlarge", "g2.2xlarge", "g2.8xlarge", "r3.large", "r3.xlarge", "r3.2xlarge", "r3.4xlarge", "r3.8xlarge", "i2.xlarge",
"i2.2xlarge", "i2.4xlarge", "i2.8xlarge", "d2.xlarge", "d2.2xlarge", "d2.4xlarge", "d2.8xlarge"]
,
"ConstraintDescription" : "Must be a valid EC2 instance type."
},
"SSHLocation" : {
"Description" : "The IP address range that can be used to SSH to the EC2 instances",
"Type": "String",
"MinLength": "9",
"MaxLength": "18",
"Default": "0.0.0.0/0",
"AllowedPattern": "(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/(\d{1,2})",
"ConstraintDescription": "Must be a valid IP CIDR range of the form x.x.x.x/x."
}
},
"Mappings" : {
"AWSInstanceType2Arch" : {
"t1.micro" : { "Arch" : "PV64" }, "t2.nano" : { "Arch" : "HVM64" }, "t2.micro" : { "Arch" : "HVM64" },
"t2.small" : { "Arch" : "HVM64" }, "t2.medium" : { "Arch" : "HVM64" }, "t2.large" : { "Arch" : "HVM64" },
"m1.small" : { "Arch" : "PV64" }, "m1.medium" : { "Arch" : "PV64" }, "m1.large" : { "Arch" : "PV64" },
"m1.xlarge" : { "Arch" : "PV64" }, "m2.xlarge" : { "Arch" : "PV64" }, "m2.2xlarge" : { "Arch" : "PV64" },
"m2.4xlarge" : { "Arch" : "PV64" }, "m3.medium" : { "Arch" : "HVM64" }, "m3.large" : { "Arch" : "HVM64" },
"m3.xlarge" : { "Arch" : "HVM64" }, "m3.2xlarge" : { "Arch" : "HVM64" }, "m4.large" : { "Arch" : "HVM64" },
"m4.xlarge" : { "Arch" : "HVM64" }, "m4.2xlarge" : { "Arch" : "HVM64" }, "m4.4xlarge" : { "Arch" : "HVM64" },
"m4.10xlarge" : { "Arch" : "HVM64" }, "c1.medium" : { "Arch" : "PV64" }, "c1.xlarge" : { "Arch" : "PV64" },
"c3.large" : { "Arch" : "HVM64" }, "c3.xlarge" : { "Arch" : "HVM64" }, "c3.2xlarge" : { "Arch" : "HVM64" },
"c3.4xlarge" : { "Arch" : "HVM64" }, "c3.8xlarge" : { "Arch" : "HVM64" }, "c4.large" : { "Arch" : "HVM64" },
"c4.xlarge" : { "Arch" : "HVM64" }, "c4.2xlarge" : { "Arch" : "HVM64" }, "c4.4xlarge" : { "Arch" : "HVM64" },
"c4.8xlarge" : { "Arch" : "HVM64" }, "g2.2xlarge" : { "Arch" : "HVMG2" }, "g2.8xlarge" : { "Arch" : "HVMG2" },
"r3.large" : { "Arch" : "HVM64" }, "r3.xlarge" : { "Arch" : "HVM64" }, "r3.2xlarge" : { "Arch" : "HVM64" },
"r3.4xlarge" : { "Arch" : "HVM64" }, "r3.8xlarge" : { "Arch" : "HVM64" }, "i2.xlarge" : { "Arch" : "HVM64" },
"i2.2xlarge" : { "Arch" : "HVM64" }, "i2.4xlarge" : { "Arch" : "HVM64" }, "i2.8xlarge" : { "Arch" : "HVM64" },
"d2.xlarge" : { "Arch" : "HVM64" }, "d2.2xlarge" : { "Arch" : "HVM64" }, "d2.4xlarge" : { "Arch" : "HVM64" },
"d2.8xlarge" : { "Arch" : "HVM64" }
}
,
"AWSRegionArch2AMI" : {
"us-east-1" : {"PV64" : "ami-2a69aa47", "HVM64" : "ami-97785bed", "HVMG2" : "ami-0a6e3770"},
"us-west-2" : {"PV64" : "ami-7f77b31f", "HVM64" : "ami-f2d3638a", "HVMG2" : "ami-ee15a196"},
"us-west-1" : {"PV64" : "ami-a2490dc2", "HVM64" : "ami-824c4ee2", "HVMG2" : "ami-0da4a46d"},
"eu-west-1" : {"PV64" : "ami-4cdd453f", "HVM64" : "ami-d834aba1", "HVMG2" : "ami-af8013d6"},
"eu-west-2" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-403e2524", "HVMG2" : "NOT_SUPPORTED"},
"eu-west-3" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-8ee056f3", "HVMG2" : "NOT_SUPPORTED"},
"eu-central-1" : {"PV64" : "ami-6527cf0a", "HVM64" : "ami-5652ce39", "HVMG2" : "ami-1d58ca72"},
"ap-northeast-1" : {"PV64" : "ami-3e42b65f", "HVM64" : "ami-ceafcba8", "HVMG2" : "ami-edfd658b"},
"ap-northeast-2" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-863090e8", "HVMG2" : "NOT_SUPPORTED"},
"ap-northeast-3" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-83444afe", "HVMG2" : "NOT_SUPPORTED"},
"ap-southeast-1" : {"PV64" : "ami-df9e4cbc", "HVM64" : "ami-68097514", "HVMG2" : "ami-c06013bc"},
"ap-southeast-2" : {"PV64" : "ami-63351d00", "HVM64" : "ami-942dd1f6", "HVMG2" : "ami-85ef12e7"},
"ap-south-1" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-531a4c3c", "HVMG2" : "ami-411e492e"},
"us-east-2" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-f63b1193", "HVMG2" : "NOT_SUPPORTED"},
"ca-central-1" : {"PV64" : "NOT_SUPPORTED", "HVM64" : "ami-a954d1cd", "HVMG2" : "NOT_SUPPORTED"},
"sa-east-1" : {"PV64" : "ami-1ad34676", "HVM64" : "ami-84175ae8", "HVMG2" : "NOT_SUPPORTED"},
"cn-north-1" : {"PV64" : "ami-77559f1a", "HVM64" : "ami-cb19c4a6", "HVMG2" : "NOT_SUPPORTED"},
"cn-northwest-1" : {"PV64" : "ami-80707be2", "HVM64" : "ami-3e60745c", "HVMG2" : "NOT_SUPPORTED"}
}
},
"Resources" : {
"EC2Instance" : {
"Type" : "AWS::EC2::Instance",
"Metadata" : {
"AWS::CloudFormation::Init" : {
"configSets" : {
"InstallAndRun" : [ "config1", "config2" ]
},
"config1" : {
"packages" : {
"yum" : {
"httpd" : []
}
},
"files" : {
"/var/www/html/index.html" : {
"mode" : "000644",
"owner" : "apache",
"group" : "apache",
"source" : "https://s3.amazonaws.com/pcr-docs/index.html"
}
}
},
"config2" : {
"services" : {
"sysvinit" : {
"httpd" : {
"enabled" : "true",
"ensureRunning" : "true",
"packages" : { "yum" : ["httpd"] }
}
}
}
}
}
},
"Properties" : {
"InstanceType" : { "Ref" : "InstanceType" },
"SecurityGroups" : [ { "Ref" : "InstanceSecurityGroup" } ],
"KeyName" : { "Ref" : "KeyName" },
"ImageId" : { "Fn::FindInMap" : [ "AWSRegionArch2AMI", { "Ref" : "AWS::Region" },
{ "Fn::FindInMap" : [ "AWSInstanceType2Arch", { "Ref" : "InstanceType" }, "Arch" ] } ] },
"UserData" : { "Fn::Base64" :
{ "Fn::Join" : ["", [
"#!/bin/bash -xe\n",
"yum update -y aws-cfn-bootstrap\n",
"# Install the files and packages from the metadata\n",
"/opt/aws/bin/cfn-init -v ",
" --stack ", { "Ref" : "AWS::StackName" },
" --resource EC2Instance ",
" --configsets InstallAndRun ",
" --region ", { "Ref" : "AWS::Region" }, "\n",
"# Signal the status from cfn-init\n",
"/opt/aws/bin/cfn-signal -e $? ",
" --stack ", { "Ref" : "AWS::StackName" },
" --resource EC2Instance ",
" --region ", { "Ref" : "AWS::Region" }, "\n"
]]}
}
},
"CreationPolicy": {
"ResourceSignal": {
"Count": "1",
"Timeout": "PT5M"
}
}
},
"InstanceSecurityGroup" : {
"Type" : "AWS::EC2::SecurityGroup",
"Properties" : {
"GroupDescription" : "Enable SSH access via port 22",
"SecurityGroupIngress" : [
{ "IpProtocol" : "tcp", "FromPort" : "22", "ToPort" : "22", "CidrIp" : { "Ref" : "SSHLocation"} },
{ "IpProtocol" : "tcp", "FromPort" : "80", "ToPort" : "80", "CidrIp" : { "Ref" : "SSHLocation"} }
]
}
}
},
"Outputs" : {
"InstanceId" : {
"Description" : "InstanceId of the newly created EC2 instance",
"Value" : { "Ref" : "EC2Instance" }
},
"AZ" : {
"Description" : "Availability Zone of the newly created EC2 instance",
"Value" : { "Fn::GetAtt" : [ "EC2Instance", "AvailabilityZone" ] }
},
"PublicDNS" : {
"Description" : "Public DNSName of the newly created EC2 instance",
"Value" : { "Fn::GetAtt" : [ "EC2Instance", "PublicDnsName" ] }
},
"PublicIP" : {
"Description" : "Public IP address of the newly created EC2 instance",
"Value" : { "Fn::GetAtt" : [ "EC2Instance", "PublicIp" ] }
}
}
}