kubernetes/cluster/images/hyperkube/README.md
Tim Hockin 3586986416 Switch to k8s.gcr.io vanity domain
This is the 2nd attempt.  The previous was reverted while we figured out
the regional mirrors (oops).

New plan: k8s.gcr.io is a read-only facade that auto-detects your source
region (us, eu, or asia for now) and pulls from the closest.  To publish
an image, push k8s-staging.gcr.io and it will be synced to the regionals
automatically (similar to today).  For now the staging is an alias to
gcr.io/google_containers (the legacy URL).

When we move off of google-owned projects (working on it), then we just
do a one-time sync, and change the google-internal config, and nobody
outside should notice.

We can, in parallel, change the auto-sync into a manual sync - send a PR
to "promote" something from staging, and a bot activates it.  Nice and
visible, easy to keep track of.
2018-02-07 21:14:19 -08:00

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Markdown

### hyperkube
`hyperkube` is an all-in-one binary for the Kubernetes server components
`hyperkube` is built for multiple architectures and _the image is pushed automatically on every release._
#### How to release by hand
```console
# First, build the binaries
$ build/run.sh make cross
# Build for linux/amd64 (default)
# export REGISTRY=$HOST/$ORG to switch from staging-k8s.gcr.io
$ make push VERSION={target_version} ARCH=amd64
# ---> staging-k8s.gcr.io/hyperkube-amd64:VERSION
# ---> staging-k8s.gcr.io/hyperkube:VERSION (image with backwards-compatible naming)
$ make push VERSION={target_version} ARCH=arm
# ---> staging-k8s.gcr.io/hyperkube-arm:VERSION
$ make push VERSION={target_version} ARCH=arm64
# ---> staging-k8s.gcr.io/hyperkube-arm64:VERSION
$ make push VERSION={target_version} ARCH=ppc64le
# ---> staging-k8s.gcr.io/hyperkube-ppc64le:VERSION
$ make push VERSION={target_version} ARCH=s390x
# ---> staging-k8s.gcr.io/hyperkube-s390x:VERSION
```
If you don't want to push the images, run `make` or `make build` instead
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