Metadata-Version: 2.1
Name: aws-cdk.aws-codepipeline
Version: 1.54.0
Summary: Better interface to AWS Code Pipeline
Home-page: https://github.com/aws/aws-cdk
Author: Amazon Web Services
License: Apache-2.0
Project-URL: Source, https://github.com/aws/aws-cdk.git
Description: ## AWS CodePipeline Construct Library
        
        <!--BEGIN STABILITY BANNER-->---
        
        
        ![cfn-resources: Stable](https://img.shields.io/badge/cfn--resources-stable-success.svg?style=for-the-badge)
        
        ![cdk-constructs: Stable](https://img.shields.io/badge/cdk--constructs-stable-success.svg?style=for-the-badge)
        
        ---
        <!--END STABILITY BANNER-->
        
        ### Pipeline
        
        To construct an empty Pipeline:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        import aws_cdk.aws_codepipeline as codepipeline
        
        pipeline = codepipeline.Pipeline(self, "MyFirstPipeline")
        ```
        
        To give the Pipeline a nice, human-readable name:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        pipeline = codepipeline.Pipeline(self, "MyFirstPipeline",
            pipeline_name="MyPipeline"
        )
        ```
        
        ### Stages
        
        You can provide Stages when creating the Pipeline:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        pipeline = codepipeline.Pipeline(self, "MyFirstPipeline",
            stages=[{
                "stage_name": "Source",
                "actions": []
            }
            ]
        )
        ```
        
        Or append a Stage to an existing Pipeline:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        source_stage = pipeline.add_stage(
            stage_name="Source",
            actions=[]
        )
        ```
        
        You can insert the new Stage at an arbitrary point in the Pipeline:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        some_stage = pipeline.add_stage(
            stage_name="SomeStage",
            placement={
                # note: you can only specify one of the below properties
                "right_before": another_stage,
                "just_after": another_stage
            }
        )
        ```
        
        ### Actions
        
        Actions live in a separate package, `@aws-cdk/aws-codepipeline-actions`.
        
        To add an Action to a Stage, you can provide it when creating the Stage,
        in the `actions` property,
        or you can use the `IStage.addAction()` method to mutate an existing Stage:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        source_stage.add_action(some_action)
        ```
        
        ### Cross-region CodePipelines
        
        You can also use the cross-region feature to deploy resources
        into a different region than your Pipeline is in.
        
        It works like this:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        pipeline = codepipeline.Pipeline(self, "MyFirstPipeline",
            # ...
            cross_region_replication_buckets={
                # note that a physical name of the replication Bucket must be known at synthesis time
                "us-west-1": s3.Bucket.from_bucket_attributes(self, "UsWest1ReplicationBucket",
                    bucket_name="my-us-west-1-replication-bucket",
                    # optional KMS key
                    encryption_key=kms.Key.from_key_arn(self, "UsWest1ReplicationKey", "arn:aws:kms:us-west-1:123456789012:key/1234-5678-9012")
                )
            }
        )
        
        # later in the code...
        codepipeline_actions.CloudFormationCreateUpdateStackAction(
            action_name="CFN_US_West_1",
            # ...
            region="us-west-1"
        )
        ```
        
        This way, the `CFN_US_West_1` Action will operate in the `us-west-1` region,
        regardless of which region your Pipeline is in.
        
        If you don't provide a bucket for a region (other than the Pipeline's region)
        that you're using for an Action,
        there will be a new Stack, called `<nameOfYourPipelineStack>-support-<region>`,
        defined for you, containing a replication Bucket.
        This new Stack will depend on your Pipeline Stack,
        so deploying the Pipeline Stack will deploy the support Stack(s) first.
        Example:
        
        ```bash
        $ cdk ls
        MyMainStack
        MyMainStack-support-us-west-1
        $ cdk deploy MyMainStack
        # output of cdk deploy here...
        ```
        
        See [the AWS docs here](https://docs.aws.amazon.com/codepipeline/latest/userguide/actions-create-cross-region.html)
        for more information on cross-region CodePipelines.
        
        #### Creating an encrypted replication bucket
        
        If you're passing a replication bucket created in a different stack,
        like this:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        replication_stack = Stack(app, "ReplicationStack",
            env={
                "region": "us-west-1"
            }
        )
        key = kms.Key(replication_stack, "ReplicationKey")
        replication_bucket = s3.Bucket(replication_stack, "ReplicationBucket",
            # like was said above - replication buckets need a set physical name
            bucket_name=PhysicalName.GENERATE_IF_NEEDED,
            encryption_key=key
        )
        
        # later...
        codepipeline.Pipeline(pipeline_stack, "Pipeline",
            cross_region_replication_buckets={
                "us-west-1": replication_bucket
            }
        )
        ```
        
        When trying to encrypt it
        (and note that if any of the cross-region actions happen to be cross-account as well,
        the bucket *has to* be encrypted - otherwise the pipeline will fail at runtime),
        you cannot use a key directly - KMS keys don't have physical names,
        and so you can't reference them across environments.
        
        In this case, you need to use an alias in place of the key when creating the bucket:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        key = kms.Key(replication_stack, "ReplicationKey")
        alias = kms.Alias(replication_stack, "ReplicationAlias",
            # aliasName is required
            alias_name=PhysicalName.GENERATE_IF_NEEDED,
            target_key=key
        )
        replication_bucket = s3.Bucket(replication_stack, "ReplicationBucket",
            bucket_name=PhysicalName.GENERATE_IF_NEEDED,
            encryption_key=alias
        )
        ```
        
        ### Variables
        
        The library supports the CodePipeline Variables feature.
        Each action class that emits variables has a separate variables interface,
        accessed as a property of the action instance called `variables`.
        You instantiate the action class and assign it to a local variable;
        when you want to use a variable in the configuration of a different action,
        you access the appropriate property of the interface returned from `variables`,
        which represents a single variable.
        Example:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        # MyAction is some action type that produces variables
        my_action = MyAction()
        OtherAction(
            # ...
            config=my_action.variables.my_variable
        )
        ```
        
        The namespace name that will be used will be automatically generated by the pipeline construct,
        based on the stage and action name;
        you can pass a custom name when creating the action instance:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        my_action = MyAction(
            # ...
            variables_namespace="MyNamespace"
        )
        ```
        
        There are also global variables available,
        not tied to any action;
        these are accessed through static properties of the `GlobalVariables` class:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        OtherAction(
            # ...
            config=codepipeline.GlobalVariables.execution_id
        )
        ```
        
        Check the documentation of the `@aws-cdk/aws-codepipeline-actions`
        for details on how to use the variables for each action class.
        
        See the [CodePipeline documentation](https://docs.aws.amazon.com/codepipeline/latest/userguide/reference-variables.html)
        for more details on how to use the variables feature.
        
        ### Events
        
        #### Using a pipeline as an event target
        
        A pipeline can be used as a target for a CloudWatch event rule:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        import aws_cdk.aws_events_targets as targets
        import aws_cdk.aws_events as events
        
        # kick off the pipeline every day
        rule = events.Rule(self, "Daily",
            schedule=events.Schedule.rate(Duration.days(1))
        )
        
        rule.add_target(targets.CodePipeline(pipeline))
        ```
        
        When a pipeline is used as an event target, the
        "codepipeline:StartPipelineExecution" permission is granted to the AWS
        CloudWatch Events service.
        
        #### Event sources
        
        Pipelines emit CloudWatch events. To define event rules for events emitted by
        the pipeline, stages or action, use the `onXxx` methods on the respective
        construct:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        my_pipeline.on_state_change("MyPipelineStateChange", target)
        my_stage.on_state_change("MyStageStateChange", target)
        my_action.on_state_change("MyActionStateChange", target)
        ```
        
Platform: UNKNOWN
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: JavaScript
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Typing :: Typed
Classifier: Development Status :: 5 - Production/Stable
Classifier: License :: OSI Approved
Requires-Python: >=3.6
Description-Content-Type: text/markdown
