You might well have multiple templates you would like to provision within your organization and manage centrally. Additionally might want to have a code repository set up with these templates and run them using a CI/CD solution.
A solution to update multiple Organization Formation templates at once is task files:
example:
Parameters:
resourcePrefix:
Type: String
Default: my
OrganizationUpdate:
Type: update-organization
Template: ./organization.yml
Roles:
Type: update-stacks
Template: ./roles.yml
StackName: roles
Parameters:
ResourcePrefix: !Ref resourcePrefix
BudgetAlarms:
Type: update-stacks
Template: ./budget-alarms.yml
StackName: budget-alarms
Parameters:
ResourcePrefix: !Ref resourcePrefix
The tasks listed in the file above can be executed using:
> org-formation perform-tasks taskfile.yml [--profile my-aws-profile]
For more info see the cli reference
Parameters can be declared in a top-level Parameters attribute and referred to throughout the taskfile using !Ref or from within a !Sub construct.
example:
Parameters:
stackPrefix:
Description:
Type: String
includeMasterAccount:
Description:
Type: Boolean
Default: true
BucketTemplate:
Type: update-stacks
Template: ./bucket.yml
StackName: !Sub ${stackPrefix}-scenario-stack-parameters
DefaultOrganizationBindingRegion: eu-west-1
DefaultOrganizationBinding:
IncludeMasterAccount: !Ref includeMasterAccountParameter values can be specified as default value or passed to th perform-tasks command over the command line using the following syntax:
\> org-formation perform-tasks taskfile.yml --parameters Param1=Val1 Param2=Val2The following functions can be used within a taskfile:
The !CopyValue will take up to 3 arguments exportName, accountId and region and it will return the value of the export (from the specified accountId and region). Unlike !ImportValue it will continue to allow you to delete the stack that declares the export.
If accountId and/or region) are not specified the account and region of the target are used. If you have an Organization Binding with 6 targets and do not specify accountId or region the export is expected to be found in all 6 targets (Account/Region combinations).
The following example shows various ways to use the !CopyValue function:
PolicyTemplate:
DependsOn: BucketTemplate
Type: update-stacks
Template: ./bucket-policy.yml
StackName: scenario-export-bucket-role
DefaultOrganizationBindingRegion: eu-west-1
DefaultOrganizationBinding:
IncludeMasterAccount: true
Parameters:
bucketArn: !CopyValue BucketArn
bucketArn2: !CopyValue [BucketArn, !Ref MasterAccount]
bucketArn4: !CopyValue [BucketArn, !Ref MasterAccount, 'eu-west-1']
bucketArn3: !CopyValue [BucketArn, 123123123123, 'eu-west-1']The update-organization task will update all the organization resources based on the template specified as Template.
| Attribute | Value | Remarks |
|---|---|---|
| Template | relative path | This property is required. |
| Skip | true or false |
When false task (and dependent tasks) will not be executed. |
The update-stacks task will provision all resources in all accounts specified in Template.
| Attribute | Value | Remarks |
|---|---|---|
| Template | relative path | This property is required. Specifies the Organization Formation template of which the resources must be updated |
| DependsOn | Name of task or list of names | The tasks listed in this attribute will be executed before this task. |
| Skip | true or false |
When false task (and dependent tasks) will not be executed. |
| StackName | string | This property is required. Specifies the name of the stack that will be created in all accounts/regions. |
| StackDescription | string | If specified, value will be set as the description of the created stacks note: This value overrides values within the template or resources (value in taskfile is leading). |
| Parameters | Dictionary | Specifies parameters that must be used when executing the template. |
| OrganizationFile | relative path | Organization file used when executing templates. note: This value overrides values within the template or resources (value in taskfile is leading). note: This value can also be used if template is plain CloudFormation. |
| TerminationProtection | true or false | When set to true termination protection will be enabled on all stacks created for this template. |
| UpdateProtection | true or false | When set to true will create a StackPolicy for the stacks that prevents any resource from being modified through CloudFormation. |
| StackPolicy | stack policy | When specified will apply stack policy to all stacks created. |
| DefaultOrganizationBindingRegion | String or list of String | Region or regions that will be used for any binding without Region specified. note: This value overrides values within the template or resources (value in taskfile is leading). note: This value can also be used if template is plain CloudFormation. |
| DefaultOrganizationBinding | OrganizationBinding | Organization binding used for any resource that has no binding specified. note: This value overrides values within the template or resources (value in taskfile is leading). note: This value can also be used if template is plain CloudFormation. |
| OrganizationBindings | Dictionary of String, OrganizationBinding | Set of named OrganizationBindings that can be !Ref'd by Resources.note: This value overrides values within the template or resources (value in taskfile is leading). |
| CloudFormationRoleName | string | Specifies the name of the IAM Role that must be used to pass to the CloudFormation service. A role with this is expected to exist in the target account (and have the right AssumeRole permissions). |
| TaskRoleName | string | Specifies the name of the IAM Role that must be used for cross account access. A role with this is expected to exist in the target account (and have the right AssumeRole permissions). |
example
BudgetAlarms:
Type: update-stacks
Template: ./budget-alarms.yml
StackName: budget-alarms
TerminationProtection: true
UpdateProtection: false
DefaultOrganizationBindingRegion: eu-central-1
OrganizationBindings:
BudgetAlarmBinding:
AccountsWithTag: budget-alarm-threshold
Parameters:
resourcePrefix: myRoles:
Type: update-stacks
Template: ./cross-account-role.yml
StackName: developer-role
StackDescription: 'Developer Role'
TerminationProtection: false
UpdateProtection: true
Parameters:
roleName: DeveloperRole
rolePolicyArns:
- arn:aws:iam::aws:policy/PowerUserAccess
OrganizationBindings:
RoleAccountBinding:
OrganizationalUnit: !Ref DevelopmentOU
AssumeRoleBinding:
Account: !Ref SharedUsersAccountThe update-serverless.com task will deploy the serverless.com workload defined in the directory specified by Path.
| Attribute | Value | Remarks |
|---|---|---|
| Path | relative path | This property is required. Specifies which directory contains the serverless.com workload |
| OrganizationBinding | OrganizationBinding | This property is required. Organization binding used to specify which accounts the serverless.com workload needs to be deployed to. |
| Config | relative path | Name of the Serverless.com configuration file that contains information about the payload. default is ./serverless.yml |
| Stage | string | Value used as stage when deploying the serverless.com workload |
| RunNpmInstall | boolean | When true, npm ci will be ran before serverless deployment and removal |
| CustomDeployCommand | string | When specified will override the default command used when deploying a serverless.com workload. default command is: npm ci && npx sls deploy ${CurrentTask.Parameters} --region ${region} --stage ${stage} --config ${config} --conceal. |
| CustomRemoveCommand | string | When specified will override the default command used when removing a serverless.com workload. default command is: npm ci && npx sls remove ${CurrentTask.Parameters} --region ${region} --stage ${stage} --config ${config} --conceal. |
| DependsOn | Name of task or list of names | The tasks listed in this attribute will be executed before this task. |
| Skip | true or false |
When false task (and dependent tasks) will not be executed. |
| TaskRoleName | string | Specifies the name of the IAM Role that must be used for cross account access. A role with this is expected to exist in the target account (and have the right AssumeRole permissions). |
| Parameters | any | Specifies parameters that must be passed to the serverless deployment using command arguments. |
example
ServerlessWorkload:
Type: update-serverless.com
Config: serverless.yml
Path: ./workload/
Stage: dev
Parameters:
resourcePrefix: my
OrganizationBinding:
Account: !Ref AccountA
MaxConcurrentStacks: 1
FailedStackTolerance: 5The copy-to-s3 task will upload a file from LocalPath to an S3 RemotePath.
| Attribute | Value | Remarks |
|---|---|---|
| LocalPath | relative path | This property is required. Specifies the file that needs to be uploaded. |
| RemotePath | S3 moniker | This property is required. Specifies the location in S3 that the file should be uploaded to. |
| OrganizationBinding | OrganizationBinding | This property is required. Organization binding used to specify which accounts the s3 file needs to be copied to. |
| DependsOn | Name of task or list of names | The tasks listed in this attribute will be executed before this task. |
| Skip | true or false |
When false task (and dependent tasks) will not be executed. |
| TaskRoleName | string | Specifies the name of the IAM Role that must be used for cross account access. A role with this is expected to exist in the target account (and have the right AssumeRole permissions). |
example
CopyToS3:
Type: copy-to-s3
LocalPath: ./files/file.txt
RemotePath: s3://my-bucket/files/file.txt
OrganizationBinding:
Account: !Ref AccountA
Region: eu-central-1The update-cdk task will deploy the a CDK workload defined in the directory specified by Path.
| Attribute | Value | Remarks |
|---|---|---|
| Path | relative path | This property is required. Specifies which directory contains the serverless.com workload |
| OrganizationBinding | OrganizationBinding | This property is required. Organization binding used to specify which accounts the CDK workload needs to be deployed to. |
| RunNpmInstall | boolean | When true, npm ci will be ran before CDK and removal |
| RunNpmBuild | boolean | When true, npm run build will be ran before CDK and removal |
| CustomDeployCommand | string | When specified will override the default command used when deploying a serverless.com workload. default command is: npm ci && npm run build && npx cdk deploy ${CurrentTask.Parameters} . |
| CustomRemoveCommand | string | When specified will override the default command used when removing a CDK workload. default command is: npm ci && npm run build && npx cdk destroy ${CurrentTask.Parameters} . |
| DependsOn | Name of task or list of names | The tasks listed in this attribute will be executed before this task. |
| Skip | true or false |
When false task (and dependent tasks) will not be executed. |
| TaskRoleName | string | Specifies the name of the IAM Role that must be used for cross account access. A role with this is expected to exist in the target account (and have the right AssumeRole permissions). |
| Parameters | any | Specifies parameters that must be passed to the cdk deployment using -c arguments. |
example
CdkWorkload:
Type: update-cdk
Path: ./workload/
RunNpmInstall: true
RunNpmBuild: true
Parameters:
resourcePrefix: my
OrganizationBinding:
Account: !Ref AccountA
MaxConcurrentStacks: 1
FailedStackTolerance: 5The include include another taskfile with tasks to be executed.
| Attribute | Value | Remarks |
|---|---|---|
| DependsOn | Name of task or list of names | The tasks listed in this attribute will be executed before this task. |
| Skip | true or false |
When false task (and dependent tasks) will not be executed. |
| Path | relative path | This property is required. Specifies the Path of the taskfile that should be included. |
| MaxConcurrentTasks | number | The number of tasks within the imported file that should be executed concurrently. Default = 1 |
| FailedTaskTolerance | number | The number of failed tasks within the imported file that will cause the tasks to fail. Default = 0 |
| Parameters | any | Specifies values to parameters declared in the included taskfile. If not specified values passed to the current are passed to the included taskfile |
example
Include:
Type: include
DependsOn: otherTask
Path: ./build-tasks-include.yml
MaxConcurrentTasks: 10
FailedTaskTolerance: 10
Parameters:
resourcePrefix: my