Documentation AWS CodePipeline User Guide

Quotas in AWS CodePipeline

CodePipeline has quotas for the number of pipelines, stages, actions, and webhooks that an AWS account can have in each AWS Region.

These quotas apply per Region and can be increased. It can take up to two weeks to process requests for a quota increase.

Resource	Default
Length of time before an action times out (This is configurable timeouts. See the following table for non-configurable timeouts)	AWS CloudFormation deployment action: 3 days CodeDeploy and CodeDeploy ECS (blue/green) deployment actions: 5 days AWS Lambda invoke action: 24 hours Note While the action is running, CodePipeline periodically contacts Lambda for a status. The Lambda function replies with a status where the action execution is either successful, failed, or in progress. If the Lambda function has sent no reply after 20 minutes, the action times out. If, during the 20 minutes, the Lambda function has replied that the action is still in progress, CodePipeline restarts the 20-minute timer and tries again. If not successful after 24 hours, CodePipeline sets the Lambda invoke action state to failed. Lambda has a separate timeout for Lambda functions that is not related to the CodePipeline action timeout. Amazon S3 deployment action: 90 minutes Note If the upload to S3 times out during deployment of a large ZIP file, the action fails with a timeout error. Try breaking up the ZIP file into smaller files. Manual approval action account level default timeout: 7 days Note The default timeout for the manual approval action can be overridden for a specific action in the pipeline, and it is configurable up to 86400 minutes (60 days) with a minimum value of 5 minutes. For more information, see ActionDeclaration in theCodePipeline API Reference. When configured, this timeout is applied for the action. Otherwise, the account level default is used. All other actions: 1 hour Note The Amazon ECS deployment action timeout is configurable up to one hour (the default timeout).
Maximum number of total pipelines per Region in an AWS account	1000 Note Pipelines configured for either polling or event-based change detection are counted toward this quota.
Maximum number of pipelines set to polling for source changes, per AWS Region	300 Note This quota is fixed and cannot be changed. If you reach the limit for polling pipelines, you can still configure additional pipelines that use event-based change detection. For more information, see Source actions and change detection methods.¹
Maximum number of webhooks per Region in an AWS account	300
Number of custom actions per Region in an AWS account	50
¹Based on your source provider, use the following instructions to update your polling pipelines to use event-based change detection: To update a CodeCommit source action, seeMigrate polling pipelines (CodeCommit or Amazon S3 source) (console). To update an Amazon S3 source action, seeMigrate polling pipelines (CodeCommit or Amazon S3 source) (console). To update a GitHub source action, seeMigrate polling pipelines to webhooks (GitHub (via OAuth app) source actions) (console).

The following quotas in AWS CodePipeline apply to Region availability, naming constraints, and allowed artifact sizes. These quotas are fixed and cannot be changed.

For a list of the CodePipeline service endpoints for each Region, see AWS CodePipeline endpoints and quotas in theAWS General Reference.

For information about structural requirements, seeCodePipeline pipeline structure reference.

AWS Regions where you can create a pipeline	US East (Ohio) US East (N. Virginia) US West (N. California) US West (Oregon) Canada (Central) Europe (Frankfurt) Europe (Zurich)* Israel (Tel Aviv) Europe (Ireland) Europe (London) Europe (Milan)* Europe (Paris) Europe (Spain) Europe (Stockholm) Africa (Cape Town)* Asia Pacific (Hong Kong)* Asia Pacific (Hyderabad) Asia Pacific (Mumbai) Asia Pacific (Tokyo) Asia Pacific (Seoul) Asia Pacific (Osaka) Asia Pacific (Singapore) Asia Pacific (Sydney) Asia Pacific (Jakarta) Asia Pacific (Melbourne) South America (São Paulo) Middle East (Bahrain)* Middle East (UAE) AWS GovCloud (US-West) AWS GovCloud (US-East)
Characters allowed in an action name	Action names cannot exceed 100 characters. Allowed characters include: Lowercase letters`a` through`z`, inclusive. Uppercase letters`A` through`Z`, inclusive. Numbers`0` through`9`, inclusive. Special characters`.` (period),`@` (at sign),`-` (minus sign), and`_` (underscore). Any other characters, such as spaces, are not allowed.
Characters allowed in action types	Action type names cannot exceed 25 characters. Allowed characters include: Lowercase letters a through z, inclusive. Uppercase letters A through Z, inclusive. Numbers 0 through 9, inclusive. Special characters . (period), @ (at sign), - (minus sign), and _ (underscore). Any other characters, such as spaces, are not allowed.
Characters allowed in artifact names	Artifact names cannot exceed 100 characters. Allowed characters include: Lowercase letters`a` through`z`, inclusive. Uppercase letters`A` through`Z`, inclusive. Numbers`0` through`9`, inclusive. Special characters`-` (minus sign), and`_` (underscore). Any other characters, such as spaces, are not allowed.
Characters allowed in partner action names	Partner action names must follow the same naming conventions and restrictions as other action names in CodePipeline. Specifically, they cannot exceed 100 characters. Allowed characters include: Lowercase letters a through z, inclusive. Uppercase letters A through Z, inclusive. Numbers 0 through 9, inclusive. Special characters . (period), @ (at sign), - (minus sign), and _ (underscore). Any other characters, such as spaces, are not allowed.
Characters allowed in a pipeline name	Pipeline names cannot exceed 100 characters. Allowed characters include: Lowercase letters a through z, inclusive. Uppercase letters A through Z, inclusive. Numbers 0 through 9, inclusive. Special characters . (period), @ (at sign),- (minus sign), and _ (underscore). Any other characters, such as spaces, are not allowed.
Characters allowed in a stage name	Stage names cannot exceed 100 characters. Allowed characters include: Lowercase letters a through z, inclusive. Uppercase letters A through Z, inclusive. Numbers 0 through 9, inclusive. Special characters . (period), @ (at sign), - (minus sign), and _ (underscore). Any other characters, such as spaces, are not allowed.
Length of time before an action times out	CodeBuild build action: 36 hours Test action: 8 hours Custom actions: 24 hours Step Functions invoke action: 7 days Build timeout for the Commands action: 55 minutes
Maximum length of the action configuration key (for example, the CodeBuild configuration keys are`ProjectName`,`PrimarySource`, and`EnvironmentVariables`)	50 characters
Maximum length of the action configuration value (for example, the value of the`RepositoryName` configuration in the CodeCommit action configuration should be less than 1000 characters: `"RepositoryName": "my-repo-name-less-than-1000-characters"`)	1000 characters
Maximum number of actions per pipeline	1000
Maximum number of concurrent pipeline executions per pipeline (QUEUED\|PARALLEL mode)	50
Maximum number of concurrent action executions per PARALLEL mode pipeline execution	5
Maximum number of files for an Amazon S3 object	100,000
Maximum number of parallel actions in a stage	100
Maximum number of sequential actions in a stage	100
Maximum size of artifacts in a source stage	Artifacts stored in Amazon S3 buckets: 7 GB Artifacts stored in CodeCommit or GitHub repositories: 1 GB Exception: If you are using AWS Elastic Beanstalk to deploy applications, the maximum artifact size is always 512 MB. Exception: If you are using AWS CloudFormation to deploy applications, the maximum artifact size is always 256 MB. Exception: If you are using the`CodeDeployToECS` action to deploy applications, the maximum artifact size is always 3 MB.
Maximum size of the image definitions JSON file used in pipelines deploying Amazon ECS containers and images	100 KB
Maximum size of input artifacts for AWS CloudFormation actions	256 MB
Maximum size of input artifacts for the`CodeDeployToECS` action	3 MB
Maximum size of input artifacts for the`Step Functions` action	The Step Functions action runs on Lambda, and it therefore has artifact size quotas that are the same as the artifact size quotas for Lambda functions. For more information, seeLambda quotas in the Lambda Developer Guide.
Maximum size of the JSON object that can be stored in the`ParameterOverrides` property	For a CodePipeline deploy action with AWS CloudFormation as the provider, the`ParameterOverrides` property is used to store a JSON object that specifies values for the AWS CloudFormation template configuration file. There is a maximum size limit of 1 kilobyte for the JSON object that can be stored in the`ParameterOverrides` property.
Number of actions in a stage	Minimum of 1, maximum of 50
Number of artifacts allowed for each action	For the number of input and output artifacts allowed for each action, see theValid input and output artifacts for each action type
Number of months that pipeline execution history information is retained	12
Number of stages in a pipeline	Minimum of 2, maximum of 50
Pipeline tags	Tags are case sensitive. Maximum of 50 per resource.
Pipeline tag key names	Any combination of Unicode letters, numbers, spaces, and allowed characters in UTF-8 between 1 and 128 characters in length. Allowed characters are + - = . _ : / @ Tag key names must be unique, and each key can have only one value. A tag cannot: begin with AWS: consist only of spaces end with a space contain emojis or any of the following characters: ? ^ * [ \ ~ ! # $ % & * ( ) > < \| " '
Pipeline tag values	Any combination of Unicode letters, numbers, spaces, and allowed characters in UTF-8 between 1 and 256 characters in length. Allowed characters are + - = . _ : / @ A key can have only one value, but many keys can have the same value. A tag cannot: begin with AWS: consist only of spaces end with a space contain emojis or any of the following characters: ? ^ * [ \ ~ ! # $ % & * ( ) > < \| " '
Triggers	There is a maximum of 50 triggers in a pipeline definition across the`push` and`pull request` configuration. There is a maximum of three filters per push trigger and pull request trigger. Note Duplicates for filters in the same event type array are not allowed. You can add up to 8 include and 8 exclude patterns, branches, and file paths for each event type (push, pull request). Allowed characters in patternvalues include all character types. For include and exclude patterns, there is a maximum length of 255 characters. For tag names, there is a maximum length of 255 characters. Maximum size of`triggers` array should not exceed 200 KB
Trigger filters	File paths: Number of patterns: You can add up to 8 include and 8 exclude patterns. Size of pattern: Each include or exclude pattern’s size can be up to 255 characters. Branches: Number of patterns: You can add up to 8 include and 8 exclude patterns. Size of pattern: Each include or exclude pattern’s size can be up to 255 characters. Pull requests: Branches: Number of patterns: You can add up to 8 include and 8 exclude patterns. Size of pattern: Each include or exclude pattern’s size can be up to 255 characters.
Uniqueness of names	Within a single AWS account, each pipeline you create in an AWS Region must have a unique name. You can reuse names for pipelines in different AWS Regions. Stage names must be unique within a pipeline. Action names must be unique within a stage.
Quotas for output variables and namespaces	There is a maximum size limit of 122880 bytes for all output variables combined for a particular action. There is a maximum size limit of 100 KB for the total resolved action configuration for a particular action. Output variable names are case sensitive. Namespaces are case sensitive. Allowed characters include: Lowercase letters a through z, inclusive. Uppercase letters A through Z, inclusive. Numbers 0 through 9, inclusive. Special characters ^ (caret), @ (at sign), - (minus sign), _ (underscore), [ (left bracket), ] (right bracket), * (asterisk), $ (dollar sign). Any other characters, such as spaces, are not allowed.
Quotas for variables at the pipeline level	There is a maximum of 50 pipeline-level variables per pipeline. Variable names for variables at the pipeline level must be: 128 characters maximum length Lowercase letters a through z, inclusive. Uppercase letters A through Z, inclusive. Numbers 0 through 9, inclusive. Special characters`@\-_]+` Any other characters, such as spaces, are not allowed. For variable values, there is a maximum length of 1000 characters For variable values, all characters are allowed. For variable descriptions, there is a maximum length of 200 characters.