Port kubernetes-unversioned package from CentOS to Debian

We now support multiple kubernetes versions,
and the common configuration/environment
files have been moved to a new package named
kubernetes-unversioned in CentOS
https://review.opendev.org/c/starlingx/integ/+/804243.

This commit will port kubernetes-unversioned to Debian.

- Did build-pkg
- Did build-img
- Verified if the package was installed correctly
- Verified the permissions of the installed files

Story: 2009101
Task: 44008
Change-Id: I65a9817d7f09736919453c0e81221f1fa1c590f5
Signed-off-by: Mihnea Saracin <Mihnea.Saracin@windriver.com>

debian_pkg_dirs

@@ -40,6 +40,7 @@ kubernetes/etcd
 kubernetes/helm
 kubernetes/k8s-pod-recovery
 kubernetes/kubernetes-1.21.3
+kubernetes/kubernetes-unversioned
 kubernetes/plugins/isolcpus-device-plugin
 kubernetes/runc
 ldap/ldapscripts

kubernetes/kubernetes-unversioned/debian/deb_folder/changelog

@@ -0,0 +1,5 @@
+kubernetes-unversioned (1.0-1) unstable; urgency=medium
+
+  * Initial release
+
+ -- Mihnea Saracin <mihnea.saracin@opendev.org>  Mon, 15 Nov 2021 16:09:12 +0000

kubernetes/kubernetes-unversioned/debian/deb_folder/control

@@ -0,0 +1,16 @@
+Source: kubernetes-unversioned
+Section: admin
+Priority: optional
+Maintainer: StarlingX Developers <StarlingX-discuss@lists.StarlingX.io>
+Build-Depends: debhelper-compat (= 13), libsystemd-dev
+Standards-Version: 4.4.1
+Homepage: https://www.starlingx.io
+Rules-Requires-Root: no
+
+Package: kubernetes-unversioned
+Architecture: any
+Depends: ${shlibs:Depends},
+ ${misc:Depends},
+ systemd
+Description: Kubernetes unversioned common config and current version symlinks
+ This package contains kubernetes config files and current version symlinks

kubernetes/kubernetes-unversioned/debian/deb_folder/copyright

@@ -0,0 +1,22 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: kubernetes-unversioned
+Source: https://opendev.org/starlingx/integ/src/branch/master/kubernetes/kubernetes-unversioned
+
+Files: *
+Copyright: (c) 2021 Wind River Systems, Inc
+           (c) Others (See individual files for more details)
+License: Apache-2
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ .
+    http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ .
+ On Debian-based systems the full text of the Apache version 2.0 license
+ can be found in `/usr/share/common-licenses/Apache-2.0'.

kubernetes/kubernetes-unversioned/debian/deb_folder/kubernetes-accounting.conf

@@ -0,0 +1,3 @@
+[Manager]
+DefaultCPUAccounting=yes
+DefaultMemoryAccounting=yes

kubernetes/kubernetes-unversioned/debian/deb_folder/kubernetes-unversioned.dirs

@@ -0,0 +1,6 @@
+etc/systemd/system/kubelet.service.d
+usr/share/bash-completion/completions
+usr/local/kubernetes/current/stage1
+usr/local/kubernetes/current/stage2
+var/lib/kubelet
+run/kubernetes

kubernetes/kubernetes-unversioned/debian/deb_folder/kubernetes-unversioned.install

@@ -0,0 +1,7 @@
+usr/lib/systemd/system/kubelet.service
+etc/kubernetes/config
+etc/kubernetes/kubelet
+etc/kubernetes/kubelet.kubeconfig
+etc/kubernetes/proxy
+etc/systemd/system.conf.d/kubernetes-accounting.conf
+usr/lib/tmpfiles.d/kubernetes.conf

kubernetes/kubernetes-unversioned/debian/deb_folder/kubernetes-unversioned.links

@@ -0,0 +1,6 @@
+/usr/local/kubernetes/current/stage1/usr/bin/kubeadm /usr/bin/kubeadm
+/usr/local/kubernetes/current/stage2/usr/bin/kubelet /usr/bin/kubelet
+/usr/local/kubernetes/current/stage2/usr/bin/kubelet-cgroup-setup.sh /usr/bin/kubelet-cgroup-setup.sh
+/usr/local/kubernetes/current/stage2/usr/bin/kubectl /usr/bin/kubectl
+/usr/local/kubernetes/current/stage2/etc/systemd/system/kubelet.service.d/kubeadm.conf /etc/systemd/system/kubelet.service.d/kubeadm.conf
+/usr/local/kubernetes/current/stage2/usr/share/bash-completion/completions/kubectl /usr/share/bash-completion/completions/kubectl

kubernetes/kubernetes-unversioned/debian/deb_folder/not-installed

@@ -0,0 +1,6 @@
+usr/bin/kubeadm
+usr/bin/kubelet
+usr/bin/kubelet-cgroup-setup.sh
+usr/bin/kubectl
+etc/systemd/system/kubelet.service.d/kubeadm.conf
+usr/share/bash-completion/completions/kubectl

kubernetes/kubernetes-unversioned/debian/deb_folder/patches/kubelet-service-remove-docker-dependency.patch

@@ -0,0 +1,15 @@
+diff --git a/init/systemd/kubelet.service b/init/systemd/kubelet.service
+index 1082bba..1fae395 100644
+--- a/init/systemd/kubelet.service
++++ b/init/systemd/kubelet.service
+@@ -1,8 +1,8 @@
+ [Unit]
+ Description=Kubernetes Kubelet Server
+ Documentation=https://kubernetes.io/docs/concepts/overview/components/#kubelet https://kubernetes.io/docs/reference/generated/kubelet/
+-After=docker.service
+-Requires=docker.service
++Wants=network-online.target
++After=network-online.target
+ 
+ [Service]
+ WorkingDirectory=/var/lib/kubelet

kubernetes/kubernetes-unversioned/debian/deb_folder/patches/series

@@ -0,0 +1 @@
+kubelet-service-remove-docker-dependency.patch

kubernetes/kubernetes-unversioned/debian/deb_folder/rules

@@ -0,0 +1,67 @@
+#!/usr/bin/make -f
+# See debhelper(7) (uncomment to enable)
+# output every command that modifies files on the build system.
+#export DH_VERBOSE = 1
+
+_k8s_name := kubernetes
+_bindir := /usr/bin
+_curr_stage1 := /usr/local/kubernetes/current/stage1
+_curr_stage2 := /usr/local/kubernetes/current/stage2
+
+DEBIAN_DESTDIR := $(CURDIR)/debian/tmp
+
+
+stage_link = ln -v -sf ${1}${2}/${3} ${DEBIAN_DESTDIR}${2}/${3}
+
+%:
+	dh $@ --builddirectory=contrib
+
+override_dh_auto_build:
+	mkdir -pv contrib
+	cp -rv init contrib
+
+override_dh_install:
+	# Current staged directories
+	install -v -m 755 -d ${DEBIAN_DESTDIR}${_curr_stage1}
+	install -v -m 755 -d ${DEBIAN_DESTDIR}${_curr_stage2}
+
+	# Symlink targets
+	install -v -m 755 -d ${DEBIAN_DESTDIR}${_bindir}
+	install -v -m 755 -d ${DEBIAN_DESTDIR}/etc/systemd/system/kubelet.service.d
+	install -v -m 755 -d ${DEBIAN_DESTDIR}/usr/share/bash-completion/completions
+	$(call stage_link,${_curr_stage1},${_bindir},kubeadm)
+	$(call stage_link,${_curr_stage2},/etc/systemd/system/kubelet.service.d,kubeadm.conf)
+	$(call stage_link,${_curr_stage2},/usr/share/bash-completion/completions,kubectl)
+	$(call stage_link,${_curr_stage2},${_bindir},kubelet-cgroup-setup.sh)
+	$(call stage_link,${_curr_stage2},${_bindir},kubelet)
+	$(call stage_link,${_curr_stage2},${_bindir},kubectl)
+
+	# install environment files
+	install -v -d -m 0755 ${DEBIAN_DESTDIR}/etc/${_k8s_name}
+	install -v -m 644 -t ${DEBIAN_DESTDIR}/etc/${_k8s_name} contrib/init/systemd/environ/config
+	install -v -m 644 -t ${DEBIAN_DESTDIR}/etc/${_k8s_name} contrib/init/systemd/environ/kubelet
+	install -v -m 644 -t ${DEBIAN_DESTDIR}/etc/${_k8s_name} contrib/init/systemd/environ/kubelet.kubeconfig
+	install -v -m 644 -t ${DEBIAN_DESTDIR}/etc/${_k8s_name} contrib/init/systemd/environ/proxy
+
+	# install config files
+	install -v -d -m 0755 ${DEBIAN_DESTDIR}/usr/lib/tmpfiles.d
+	install -v -p -m 0644 -t ${DEBIAN_DESTDIR}/usr/lib/tmpfiles.d contrib/init/systemd/tmpfiles.d/kubernetes.conf
+	mkdir -p ${DEBIAN_DESTDIR}/run
+	install -v -d -m 0755 ${DEBIAN_DESTDIR}/run/${_k8s_name}/
+
+	# install service files
+	install -v -d -m 0755 ${DEBIAN_DESTDIR}/usr/lib/systemd/system
+	install -v -m 0644 -t ${DEBIAN_DESTDIR}/usr/lib/systemd/system contrib/init/systemd/kubelet.service
+
+	# install the place the kubelet defaults to put volumes (/var/lib/kubelet)
+	install -v -d ${DEBIAN_DESTDIR}/var/lib/kubelet
+
+	# enable CPU and Memory accounting
+	install -v -d -m 0755 ${DEBIAN_DESTDIR}/etc/systemd/system.conf.d
+	install -v -p -m 0644 -t ${DEBIAN_DESTDIR}/etc/systemd/system.conf.d debian/kubernetes-accounting.conf
+
+	dh_install
+
+override_dh_usrlocal:
+
+override_dh_auto_test:

kubernetes/kubernetes-unversioned/debian/deb_folder/source/format

@@ -0,0 +1 @@
+3.0 (quilt)

kubernetes/kubernetes-unversioned/debian/meta_data.yaml

@@ -0,0 +1,9 @@
+debname: kubernetes-unversioned
+debver: 1.0-1
+dl_path:
+  name: kubernetes-contrib-v1.18.1.tar.gz
+  url: https://github.com/kubernetes-retired/contrib/tarball/89f6948e24578fed2a90a87871b2263729f90ac3
+  md5sum: 9aa15af65ed89a7167b9520573bbdcd7
+revision:
+  dist: $STX_DIST
+  PKG_GITREVCOUNT: true