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Today, when the step's image is not specified by digest (i.e., most of the
time), we issue an image pull to get the image's entrypoint, then cache
it. This means that when the step isn't specified by digest (i.e., most
of the time) we hit the remote registry, and can hit DockerHub's rate
limits.

With this change, we'll issue a HEAD request to the registry to first
lookup the digest of the image, then see if we already have the
entrypoint cached by that digest. If the HEAD request fails or the
entrypoint isn't found by image digest, we proceed as normal with the
image pull.
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pipe Tekton Pipelines

Go Report Card

The Tekton Pipelines project provides k8s-style resources for declaring CI/CD-style pipelines.

Tekton Pipelines are Cloud Native:

  • Run on Kubernetes
  • Have Kubernetes clusters as a first class type
  • Use containers as their building blocks

Tekton Pipelines are Decoupled:

  • One Pipeline can be used to deploy to any k8s cluster
  • The Tasks which make up a Pipeline can easily be run in isolation
  • Resources such as git repos can easily be swapped between runs

Tekton Pipelines are Typed:

  • The concept of typed resources means that for a resource such as an Image, implementations can easily be swapped out (e.g. building with kaniko v.s. buildkit)

Want to start using Pipelines

Note that starting from the 0.27 release of Tekton, you need to have a cluster with Kubernetes version 1.19 or later.

Read the docs

Version Docs Examples
HEAD Docs @ HEAD Examples @ HEAD
v0.27.1 Docs @ v0.27.1 Examples @ v0.27.1
v0.27.0 Docs @ v0.27.0 Examples @ v0.27.0
v0.26.0 Docs @ v0.26.0 Examples @ v0.26.0
v0.25.0 Docs @ v0.25.0 Examples @ v0.25.0
v0.24.3 Docs @ v0.24.3 Examples @ v0.24.3
v0.24.2 Docs @ v0.24.2 Examples @ v0.24.2
v0.24.1 Docs @ v0.24.1 Examples @ v0.24.1
v0.24.0 Docs @ v0.24.0 Examples @ v0.24.0
v0.23.0 Docs @ v0.23.0 Examples @ v0.23.0
v0.22.0 Docs @ v0.22.0 Examples @ v0.22.0
v0.21.0 Docs @ v0.21.0 Examples @ v0.21.0
v0.20.1 Docs @ v0.20.1 Examples @ v0.20.1
v0.20.0 Docs @ v0.20.0 Examples @ v0.20.0
v0.19.0 Docs @ v0.19.0 Examples @ v0.19.0
v0.18.1 Docs @ v0.18.1 Examples @ v0.18.1
v0.18.0 Docs @ v0.18.0 Examples @ v0.18.0
v0.17.3 Docs @ v0.17.3 Examples @ v0.17.3
v0.17.2 Docs @ v0.17.2 Examples @ v0.17.2
v0.17.1 Docs @ v0.17.1 Examples @ v0.17.1
v0.17.0 Docs @ v0.17.0 Examples @ v0.17.0
v0.16.3 Docs @ v0.16.3 Examples @ v0.16.3
v0.16.2 Docs @ v0.16.2 Examples @ v0.16.2
v0.16.1 Docs @ v0.16.1 Examples @ v0.16.1
v0.16.0 Docs @ v0.16.0 Examples @ v0.16.0
v0.15.2 Docs @ v0.15.2 Examples @ v0.15.2
v0.15.1 Docs @ v0.15.1 Examples @ v0.15.1
v0.15.0 Docs @ v0.15.0 Examples @ v0.15.0
v0.14.3 Docs @ v0.14.3 Examples @ v0.14.3
v0.14.2 Docs @ v0.14.2 Examples @ v0.14.2
v0.14.1 Docs @ v0.14.1 Examples @ v0.14.1
v0.14.0 Docs @ v0.14.0 Examples @ v0.14.0
v0.13.2 Docs @ v0.13.2 Examples @ v0.13.2
v0.13.1 Docs @ v0.13.1 Examples @ v0.13.1
v0.13.0 Docs @ v0.13.0 Examples @ v0.13.0
v0.12.1 Docs @ v0.12.1 Examples @ v0.12.1
v0.12.0 Docs @ v0.12.0 Examples @ v0.12.0
v0.11.3 Docs @ v0.11.3 Examples @ v0.11.3
v0.11.2 Docs @ v0.11.2 Examples @ v0.11.2
v0.11.1 Docs @ v0.11.1 Examples @ v0.11.1
v0.11.0 Docs @ v0.11.0 Examples @ v0.11.0
v0.11.0-rc4 Docs @ v0.11.0-rc4 Examples @ v0.11.0-rc4
v0.11.0-rc3 Docs @ v0.11.0-rc3 Examples @ v0.11.0-rc3
v0.11.0-rc2 Docs @ v0.11.0-rc2 Examples @ v0.11.0-rc2
v0.11.0-rc1 Docs @ v0.11.0-rc1 Examples @ v0.11.0-rc1
v0.10.2 Docs @ v0.10.2 Examples @ v0.10.2
v0.10.1 Docs @ v0.10.1 Examples @ v0.10.1
v0.10.0 Docs @ v0.10.0 Examples @ v0.10.0
v0.9.2 Docs @ v0.9.2 Examples @ v0.9.2
v0.9.1 Docs @ v0.9.1 Examples @ v0.9.1
v0.9.0 Docs @ v0.9.0 Examples @ v0.9.0
v0.8.0 Docs @ v0.8.0 Examples @ v0.8.0
v0.7.0 Docs @ v0.7.0 Examples @ v0.7.0
v0.6.0 Docs @ v0.6.0 Examples @ v0.6.0
v0.5.2 Docs @ v0.5.2 Examples @ v0.5.2
v0.5.1 Docs @ v0.5.1 Examples @ v0.5.1
v0.5.0 Docs @ v0.5.0 Examples @ v0.5.0
v0.4.0 Docs @ v0.4.0 Examples @ v0.4.0
v0.3.1 Docs @ v0.3.1 Examples @ v0.3.1
v0.3.0 Docs @ v0.3.0 Examples @ v0.3.0
v0.2.0 Docs @ v0.2.0 Examples @ v0.2.0
v0.1.0 Docs @ v0.1.0 Examples @ v0.1.0

See our API compatibility policy for info on the stability level of the API.

See our Deprecations table for features that have been deprecated and the earliest date they'll be removed.

Migrating

v1alpha1 to v1beta1

In the move from v1alpha1 to v1beta1 several spec fields and Tekton CRDs were updated or removed .

For users migrating their Tasks and Pipelines from v1alpha1 to v1beta1, check out the spec changes and migration paths.

Want to contribute

We are so excited to have you!