feat: Kubernetes version bump

Makefile

@@ -1,4 +1,4 @@
-VERSION ?= 3.15
+BUILDER ?= v3.15.0
 RELEASE := v1.21
 
 .PHONY: builder aports_update
@@ -16,13 +16,13 @@ aports_update: aports
 
 # Mounts release into /work of the builder container to build all
 build: packages distfiles
-	podman run -ti \
+	podman run -ti --rm \
 		-v ${PWD}/distfiles:/var/cache/distfiles \
 		-v ${PWD}/packages:/home/alpine/packages \
 		-v ${HOME}/.gitconfig/:/home/alpine/.gitconfig \
 		-v ${HOME}/.abuild/:/home/alpine/.abuild \
 		-v ${PWD}/$(RELEASE)/:/home/alpine/work \
-		public.ecr.aws/zero-downtime/alpine-builder:${VERSION}
+		public.ecr.aws/zero-downtime/alpine-builder:${BUILDER}
 
 upload:
 	aws s3 cp --recursive packages/work/x86_64/ s3://zero-downtime-web/cdn/alpine/$(RELEASE)/kubezero/x86_64/ --exclude APKINDEX.tar.gz

v1.21/kubernetes/APKBUILD

@@ -4,7 +4,7 @@
 # Contributor: Dave <dj.2dixx@gmail.com>
 # Maintainer: Francesco Colista <fcolista@alpinelinux.org>
 pkgname=kubernetes
-pkgver=1.21.8
+pkgver=1.21.9
 pkgrel=0
 pkgdesc="Container Cluster Manager"
 url="https://kubernetes.io/"
@@ -192,7 +192,7 @@ cleanup_srcdir() {
 	default_cleanup_srcdir
 }
 sha512sums="
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+d334cab0fa3c173c12eb73c2f6f34a8745447525c6524ebd556cd18587345012e518a2ddb77484f48e01f4bbd795177b0c8b067bdf66715f60a70b0566ac66e8  kubernetes-1.21.9.tar.gz
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 56201491d2dfe3a487931cbf5c6e60af898701b9541a936d80e3823948fcfb98508e3d51f4aaa415ce971f7bd20a7b51f74f025c76b83f58d5a8de8ce0ab679b  make-test-cmd-run-over-hyperkube-based-kubectl.patch