Amazon web services 如何使用CloudFormation创建具有集成RDS的AWS Elasticbeanstalk应用程序？
我正在尝试为使用Postgres的SpringBoot应用程序设置AWS环境。 我决定使用CloudFormation来配置我的应用程序所需的所有AWS组件 以下是云形成模板app.json：Amazon web services 如何使用CloudFormation创建具有集成RDS的AWS Elasticbeanstalk应用程序？,amazon-web-services,amazon-cloudformation,amazon-rds,amazon-elastic-beanstalk,Amazon Web Services,Amazon Cloudformation,Amazon Rds,Amazon Elastic Beanstalk,我正在尝试为使用Postgres的SpringBoot应用程序设置AWS环境。 我决定使用CloudFormation来配置我的应用程序所需的所有AWS组件 以下是云形成模板app.json： { "AWSTemplateFormatVersion": "2010-09-09", "Parameters": { "S3BucketName": { "Description": "S3 BucketName", "Type": "String" },
{
"AWSTemplateFormatVersion": "2010-09-09",
"Parameters": {
"S3BucketName": {
"Description": "S3 BucketName",
"Type": "String"
},
"S3FileName": {
"Description": "Name of the jar/war file",
"Type": "String"
},
"DBName":{
"Default":"mytododb",
"Description":"The database name",
"Type":"String",
"MinLength":"1",
"MaxLength":"64",
"AllowedPattern":"[a-zA-Z][a-zA-Z0-9]*",
"ConstraintDescription":"must begin with a letter and contain only alphanumeric characters."
},
"DBUser":{
"Description":"The database admin account username",
"Type":"String",
"MinLength":"1",
"MaxLength":"16",
"AllowedPattern":"[a-zA-Z][a-zA-Z0-9]*",
"ConstraintDescription":"must begin with a letter and contain only alphanumeric characters."
},
"DBPassword":{
"NoEcho":"true",
"Description":"The database admin account password",
"Type":"String",
"MinLength":"8",
"MaxLength":"41",
"AllowedPattern":"[a-zA-Z0-9]*",
"ConstraintDescription":"must contain only alphanumeric characters."
},
"DBAllocatedStorage":{
"Default":"5",
"Description":"The size of the database (Gb)",
"Type":"Number",
"MinValue":"5",
"MaxValue":"1024",
"ConstraintDescription":"must be between 5 and 1024Gb."
},
"DBInstanceClass":{
"Default":"db.t2.micro",
"Description":"The database instance type",
"Type":"String",
"ConstraintDescription":"must select a valid database instance type."
},
"MultiAZDatabase":{
"Default":"false",
"Description":"Create a multi-AZ RDS database instance",
"Type":"String",
"AllowedValues":[
"true",
"false"
],
"ConstraintDescription":"must be either true or false."
}
},
"Resources": {
"SpringBootApplication": {
"Type": "AWS::ElasticBeanstalk::Application",
"Properties": {
"Description":"Spring boot and elastic beanstalk"
}
},
"SpringBootApplicationVersion": {
"Type": "AWS::ElasticBeanstalk::ApplicationVersion",
"Properties": {
"ApplicationName":{"Ref":"SpringBootApplication"},
"SourceBundle": {
"S3Bucket": {
"Ref": "S3BucketName"
},
"S3Key": {
"Ref": "S3FileName"
}
}
}
},
"SpringBootBeanStalkConfigurationTemplate": {
"Type": "AWS::ElasticBeanstalk::ConfigurationTemplate",
"Properties": {
"ApplicationName": {"Ref":"SpringBootApplication"},
"Description":"A display of speed boot application",
"OptionSettings": [
{
"Namespace": "aws:rds:dbinstance",
"OptionName": "DBAllocatedStorage",
"Value": {
"Ref": "DBAllocatedStorage"
}
},
{
"Namespace": "aws:rds:dbinstance",
"OptionName": "DBDeletionPolicy",
"Value": "Delete"
},
{
"Namespace": "aws:rds:dbinstance",
"OptionName": "DBEngine",
"Value": "postgres"
},
{
"Namespace": "aws:rds:dbinstance",
"OptionName": "DBEngineVersion",
"Value": "10.4"
},
{
"Namespace": "aws:rds:dbinstance",
"OptionName": "DBInstanceClass",
"Value": { "Ref": "DBInstanceClass" }
},
{
"OptionName": "DBPassword",
"Namespace": "aws:rds:dbinstance",
"Value": { "Ref": "DBPassword" }
},
{
"Namespace": "aws:rds:dbinstance",
"OptionName": "DBUser",
"Value": { "Ref": "DBUser" }
},
{
"Namespace": "aws:rds:dbinstance",
"OptionName": "MultiAZDatabase",
"Value": { "Ref": "MultiAZDatabase" }
}
],
"SolutionStackName": "64bit Amazon Linux 2018.03 v2.9.2 running Java 8"
}
},
"SpringBootBeanstalkEnvironment": {
"Type": "AWS::ElasticBeanstalk::Environment",
"Properties": {
"ApplicationName": {"Ref":"SpringBootApplication"},
"EnvironmentName":"TodoAppEnvironment",
"TemplateName": {"Ref":"SpringBootBeanStalkConfigurationTemplate"},
"VersionLabel": {"Ref": "SpringBootApplicationVersion"}
}
}
},
"Outputs": {
"DevURL": {
"Description": "The URL of the DEV Elastic Beanstalk environment",
"Value": {
"Fn::Join": [
"",
[
{
"Fn::GetAtt": [
"SpringBootBeanstalkEnvironment",
"EndpointURL"
]
}
]
]
},
"Export": {
"Name": {
"Fn::Sub": "${AWS::StackName}-EndpointURL"
}
}
}
}
}
[
{
"ParameterKey": "DBUser",
"ParameterValue": "myuser"
},
{
"ParameterKey": "DBPassword",
"ParameterValue": "secret"
},
{
"ParameterKey": "S3BucketName",
"ParameterValue": "todoapp"
},
{
"ParameterKey": "S3FileName",
"ParameterValue": "todo-api-spring-boot-0.0.1.jar"
}
]
由于名称空间方法，RDS创建未完成。基本上，名称空间用于覆盖您创建的资源的默认属性 因此，解决方案是在“SpringBootBeanStalkConfigurationTemplate”之前包含RDS创建模板
在此之后，您可以将RDS参数包括在其他资源中，因为它将首先创建。由于名称空间方法的原因，无法创建RDS。基本上，名称空间用于覆盖您创建的资源的默认属性 因此，解决方案是在“SpringBootBeanStalkConfigurationTemplate”之前包含RDS创建模板
在此之后，您可以将RDS参数包括在其他资源中，因为它将首先创建。感谢您的回复。我还不清楚在选项设置中配置“aws:rds:dbinstance”参数的目的是什么？谢谢回复。我仍然不清楚在选项设置中配置“aws:rds:dbinstance”参数的目的是什么？
"Resources": {
"RDS Creation": {
{
"Type" : "AWS::RDS::DBInstance",
"Properties" : {
"AllocatedStorage" : String,
"AllowMajorVersionUpgrade" : Boolean,
"AssociatedRoles" : [ DBInstanceRole, ... ],
"AutoMinorVersionUpgrade" : Boolean,
"AvailabilityZone" : String,
"BackupRetentionPeriod" : Integer,
"CharacterSetName" : String,
"CopyTagsToSnapshot" : Boolean,
"DBClusterIdentifier" : String,
"DBInstanceClass" : String,
"DBInstanceIdentifier" : String,
"DBName" : String,
"DBParameterGroupName" : String,
"DBSecurityGroups" : [ String, ... ],
"DBSnapshotIdentifier" : String,
"DBSubnetGroupName" : String,
"DeleteAutomatedBackups" : Boolean,
"DeletionProtection" : Boolean,
"Domain" : String,
"DomainIAMRoleName" : String,
"EnableCloudwatchLogsExports" : [ String, ... ],
"EnableIAMDatabaseAuthentication" : Boolean,
"EnablePerformanceInsights" : Boolean,
"Engine" : String,
"EngineVersion" : String,
"Iops" : Integer,
"KmsKeyId" : String,
"LicenseModel" : String,
"MasterUsername" : String,
"MasterUserPassword" : String,
"MonitoringInterval" : Integer,
"MonitoringRoleArn" : String,
"MultiAZ" : Boolean,
"OptionGroupName" : String,
"PerformanceInsightsKMSKeyId" : String,
"PerformanceInsightsRetentionPeriod" : Integer,
"Port" : String,
"PreferredBackupWindow" : String,
"PreferredMaintenanceWindow" : String,
"ProcessorFeatures" : [ ProcessorFeature, ... ],
"PromotionTier" : Integer,
"PubliclyAccessible" : Boolean,
"SourceDBInstanceIdentifier" : String,
"SourceRegion" : String,
"StorageEncrypted" : Boolean,
"StorageType" : String,
"Tags" : [ Tag, ... ],
"Timezone" : String,
"UseDefaultProcessorFeatures" : Boolean,
"VPCSecurityGroups" : [ String, ... ]
}
}
}
}