helm_deployment

A Helm chart deployment.

Backend: pants.backend.experimental.helm

create_namespace

type: bool
default: False

If true, the namespace will be created if it doesn't exist.

dependencies

type: Iterable[str] | None
default: None

Addresses to other targets that this target depends on, e.g. ['helloworld/subdir:lib', 'helloworld/main.py:lib', '3rdparty:reqs#django'].

This augments any dependencies inferred by Pants, such as by analyzing your imports. Use pants dependencies or pants peek on this target to get the final result.

See Targets and BUILD files for more about how addresses are formed, including for generated targets. You can also run pants list :: to find all addresses in your project, or pants list dir to find all addresses defined in that directory.

If the target is in the same BUILD file, you can leave off the BUILD file path, e.g. :tgt instead of helloworld/subdir:tgt. For generated first-party addresses, use ./ for the file path, e.g. ./main.py:tgt; for all other generated targets, use :tgt#generated_name.

You may exclude dependencies by prefixing with !, e.g. ['!helloworld/subdir:lib', '!./sibling.txt']. Ignores are intended for false positives with dependency inference; otherwise, simply leave off the dependency from the BUILD file.

description

type: str | None
default: None

A human-readable description of the target.

Use pants list --documented :: to see all targets with descriptions.

namespace

type: str | None
default: None

Kubernetes namespace for the given deployment.

no_hooks

type: bool
default: False

If true, none of the lifecycle hooks of the given chart will be included in the deployment.

post_renderers

type: Iterable[str] | None
default: None

List of runnable targets to be used to post-process the helm chart after being rendered by Helm.

This is equivalent to the same post-renderer feature already available in Helm with the difference that this supports a list of executables instead of a single one.

When more than one post-renderer is given, they will be combined into a single one in which the input of each of them would be output of the previous one.

release_name

type: str | None
default: None

Name of the release used in the deployment. If not set, the target name will be used instead.

skip_crds

type: bool
default: False

If true, then does not deploy the Custom Resource Definitions that are defined in the chart.

sources

type: Iterable[str] | None
default: ('*.yaml', '*.yml')

Helm configuration files for a given deployment.

tags

type: Iterable[str] | None
default: None

Arbitrary strings to describe a target.

For example, you may tag some test targets with 'integration_test' so that you could run pants --tag='integration_test' test :: to only run on targets with that tag.

timeout

type: int | None
default: None

Timeout in seconds when running a Helm deployment.

values

type: Dict[str, str] | None
default: None

Individual values to use when rendering a given deployment.

Value names should be defined using dot-syntax as in the following example:

    values={
        "nameOverride": "my_custom_name",
        "image.pullPolicy": "Always",
    },
) ```

Values can be dynamically calculated using interpolation as shown in the following example:

``` helm_deployment(
    values={
        "configmap.deployedAt": "{env.DEPLOY_TIME}",
    },
) ```

Check the Helm backend documentation on what are the options available and its caveats when making usage of dynamic values in your deployments.