Deprecated Components on Prow

cm2kc (clustermap to kubeconfig)

Mon, 01 Jan 0001 00:00:00 +0000

Description

cm2kc is a CLI tool used to convert a clustermap file to a kubeconfig file.

Usage

go run ./cmd/cm2kc <options>

The following is a list of supported options for cm2kc:

  -i, --input string    Input clustermap file. (default "/dev/stdin")
  -o, --output string   Output kubeconfig file. (default "/dev/stdout")

Examples

Add a kubeconfig file in a secret: `kubeconfig` from a clustermap file in another secret: `build-cluster` for context: `my-context`

The following command will:

Phaino

Mon, 01 Jan 0001 00:00:00 +0000

Run prowjobs on your local workstation with phaino.

Plato believed that ideas and forms are the ultimate truth, whereas we only see the imperfect physical appearances of those idea.

He linkens this in his Allegory of the Cave to someone living in a cave who can only see the shadows projected on the wall from objects passing in front of a fire.

Phaino is act of making those imperfect shadows appear.

Phaino shares a prefix with Pharos, meaning lighthouse and in particular the ancient one in Alexandria.

Plank

Mon, 01 Jan 0001 00:00:00 +0000

Plank is the controller that manages the job execution and lifecycle for jobs running in k8s.

Usage

go run ./cmd/prow-controller-manager --help

Configuration

GCS and S3 are supported as the job log storage.

# config.yaml

plank:
  # used to link to job results for decorated jobs (with pod utilities)
  job_url_prefix_config:
    '*': https://<domain>/view
  # used to link to job results for non decorated jobs (without pod utilities)
  job_url_template: 'https://<domain>/view/<bucket-name>/pr-logs/pull/{{.Spec.Refs.Repo}}/{{with index .Spec.Refs.Pulls 0}}{{.Number}}{{end}}/{{.Spec.Job}}/{{.Status.BuildID}}'
  report_template: '[Full PR test history](https://<domain>/pr-history?org={{.Spec.Refs.Org}}&repo={{.Spec.Refs.Repo}}&pr={{with index .Spec.Refs.Pulls 0}}{{.Number}}{{end}})'
  default_decoration_config_entries:
  # All entries that match a job are used, later entries override previous values.
  # Omission of 'repo' and 'cluster' fields makes this entry match all jobs.
  - config:
      timeout: 4h
      grace_period: 15s
      utility_images: # pull specs for container images used to construct job pods
        clonerefs: gcr.io/k8s-prow/clonerefs:v20190221-d14461a
        initupload: gcr.io/k8s-prow/initupload:v20190221-d14461a
        entrypoint: gcr.io/k8s-prow/entrypoint:v20190221-d14461a
        sidecar: gcr.io/k8s-prow/sidecar:v20190221-d14461a
      gcs_configuration: # configuration for uploading job results to GCS
        bucket: <bucket-name> or s3://<bucket-name>
        path_strategy: explicit # or `legacy`, `single`
        default_org: <github-org> # should not need this if `strategy` is set to explicit
        default_repo: <github-repo> # should not need this if `strategy` is set to explicit
      gcs_credentials_secret: <secret-name> # the name of the secret that stores cloud provider credentials
      ssh_key_secrets:
        - ssh-secret # name of the secret that stores the bot's ssh keys for GitHub, doesn't matter what the key of the map is and it will just uses the values
  - repo: "^org/" # some regexp to match against <org/repo>
    config:
      timeout:2h
  - cluster: "-trusted$" #some regexp to match against the cluster name
    config:
      # example override to use k8s SA with GCP workload identity rather than
      # a GCP service account key file.
      gcs_credentials_secret: ""

tackle

Mon, 01 Jan 0001 00:00:00 +0000

Prow’s tackle utility walks you through deploying a new instance of prow in a couple of minutes, try it out!

Installing tackle

Tackle at this point in time needs to be built from source. The following steps will walk you through the process:

Clone the test-infra repository:

git clone git@github.com:kubernetes/test-infra.git

Build tackle (This requires a working go installation on your system)

cd test-infra/prow/cmd/tackle && go build -o tackle

Optionally move tackle to your $PATH

sudo mv tackle /usr/sbin/tackle

Deploying prow

Note: Creating a cluster using the tackle utility assumes you have the gcloud application in your $PATH and are logged in. If you are doing this on another cloud skip to the Manual deployment below.

Deprecated Components on Prow

cm2kc (clustermap to kubeconfig)

Description

Usage

Examples

Add a kubeconfig file in a secret: kubeconfig from a clustermap file in another secret: build-cluster for context: my-context

Phaino

Plank

Usage

Configuration

tackle

Installing tackle

Deploying prow

Add a kubeconfig file in a secret: `kubeconfig` from a clustermap file in another secret: `build-cluster` for context: `my-context`