Merge pull request kubernetes-client#1553 from roycaihw/release-cleanups

Update readme and changelog in the master branch, add minor changes to the release automation script

Author: k8s-ci-robot

CHANGELOG.md

@@ -1,6 +1,6 @@
-# v19.0.0-snapshot
+# v19.15.0a1
 
-Kubernetes API Version: v1.19.14
+Kubernetes API Version: v1.19.15
 
 ### Bug Fix
 - Type checking in `Client.serialize_body()` was made more restrictive and robust. ([kubernetes-client/python-base#241](https://github.com/kubernetes-client/python-base/pull/241), [@piglei](https://github.com/piglei))

README.md

@@ -88,6 +88,7 @@ supported versions of Kubernetes clusters.
 - [client 12.y.z](https://pypi.org/project/kubernetes/12.0.1/): Kubernetes 1.15 or below (+-), Kubernetes 1.16 (✓), Kubernetes 1.17 or above (+-)
 - [client 17.y.z](https://pypi.org/project/kubernetes/17.17.0/): Kubernetes 1.16 or below (+-), Kubernetes 1.17 (✓), Kubernetes 1.18 or above (+-)
 - [client 18.y.z](https://pypi.org/project/kubernetes/18.20.0/): Kubernetes 1.17 or below (+-), Kubernetes 1.18 (✓), Kubernetes 1.19 or above (+-)
+- [client 19.y.z](https://pypi.org/project/kubernetes/19.15.0a1/): Kubernetes 1.18 or below (+-), Kubernetes 1.19 (✓), Kubernetes 1.20 or above (+-)
 
 > See [here](#homogenizing-the-kubernetes-python-client-versions) for an explaination of why there is no v13-v16 release.
 
@@ -128,6 +129,7 @@ between client-python versions.
 | 17.0            | Kubernetes main repo, 1.17 branch    | ✓                             |
 | 18.0 Alpha/Beta | Kubernetes main repo, 1.18 branch    | ✗                             |
 | 18.0            | Kubernetes main repo, 1.18 branch    | ✓                             |
+| 19.0 Alpha/Beta | Kubernetes main repo, 1.19 branch    | ✓                             |
 
 > See [here](#homogenizing-the-kubernetes-python-client-versions) for an explaination of why there is no v13-v16 release.
 

scripts/release.sh

@@ -56,6 +56,9 @@
 # - add a sentence about "changes since {last release}". In most cases our
 #   releases should be sequential. This script (the workflow above) is based on
 #   this assumption, and we should make the release note clear about that.
+# - update readme; if it's a real release (instead of a snapshot in master
+#   branch), also create a PR to update changelog and readme in the master
+#   branch
 #
 # Usage:
 #   $ KUBERNETES_BRANCH=release-1.19 CLIENT_VERSION=19.0.0-snapshot DEVELOPMENT_STATUS="3 - Alpha" scripts/release.sh
@@ -64,6 +67,9 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
+# used by the client generator: https://github.com/kubernetes-client/gen/blob/729332ad08f0f4d98983b7beb027e2f657236ef9/openapi/openapi-generator/client-generator.sh#L52
+export USERNAME=kubernetes
+
 repo_root="$(git rev-parse --show-toplevel)"
 declare -r repo_root
 cd "${repo_root}"