1fffbe7c9b
Switch to using "stage1" and "stage2" symlinks under /var/lib/kubernetes to select versions for kubeadm, kubelet, and kubectl. We have been using bind mounts to select K8s versions, but they are not well supported by Puppet and suffer from fragility since you cannot remove a bind mount while an executable is still running from it. They also need to be re-created when creating an OSTree hotfix. Symlinks suffer from no such issues, they just need to be created in a filesystem that is not managed by OSTree. NOTE: This also requires the following two changes to go in at the same time. All three must be in place for the symlinks to work properly. https://review.opendev.org/c/starlingx/stx-puppet/+/916338 https://review.opendev.org/c/starlingx/ansible-playbooks/+/916336 Story: 2011047 Task: 49915 TEST PLAN: PASS: Perform default install on AIO-SX, ensure no issues and K8s works as expected. PASS: Perform default install on Standard lab, ensure no issues and K8s works as expected. PASS: Install with K8s 1.24 on AIO-SX, do orchestrated upgrade covering multiple K8s versions. Ensure no issues and K8s works as expected. PASS: Install with K8s 1.24 on Standard lab, do manual K8s upgrade, ensure no issues and K8s works as expected. PASS: Do backup on AIO-SX while running K8s 1.25, ensure that after a restore we are also running K8s 1.25. (NOTE: this test resulted in hitting CGTS-55971 multiple times so the restore didn't complete successfully, but the K8s symlinks were created as expected.) Change-Id: Iffc4ed57c64c8cffd648345d7e03c7d9448ea891 Signed-off-by: Chris Friesen <chris.friesen@windriver.com>
71 lines
2.7 KiB
Makefile
Executable File
71 lines
2.7 KiB
Makefile
Executable File
#!/usr/bin/make -f
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# See debhelper(7) (uncomment to enable)
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# output every command that modifies files on the build system.
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#export DH_VERBOSE = 1
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_k8s_name := kubernetes
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_bindir := /usr/bin
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_local_sbindir := /usr/local/sbin
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_symlinkdir := /var/lib/kubernetes
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DEBIAN_DESTDIR := $(CURDIR)/debian/tmp
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stage_link = ln -v -sf ${1}${2}/${3} ${DEBIAN_DESTDIR}${2}/${3}
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%:
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dh $@ --builddirectory=contrib
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override_dh_auto_build:
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mkdir -pv contrib
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cp -rv init contrib
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override_dh_install:
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# location for stage1 and state2 version symlinks
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install -v -m 755 -d ${DEBIAN_DESTDIR}${_symlinkdir}
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# Symlink targets
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install -v -m 755 -d ${DEBIAN_DESTDIR}${_bindir}
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install -v -m 755 -d ${DEBIAN_DESTDIR}/etc/systemd/system/kubelet.service.d
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install -v -m 755 -d ${DEBIAN_DESTDIR}/usr/share/bash-completion/completions
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$(call stage_link,${_symlinkdir}/stage1,${_bindir},kubeadm)
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$(call stage_link,${_symlinkdir}/stage2,/etc/systemd/system/kubelet.service.d,kubeadm.conf)
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$(call stage_link,${_symlinkdir}/stage2,/usr/share/bash-completion/completions,kubectl)
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$(call stage_link,${_symlinkdir}/stage2,${_bindir},kubelet-cgroup-setup.sh)
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$(call stage_link,${_symlinkdir}/stage2,${_bindir},kubelet)
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$(call stage_link,${_symlinkdir}/stage2,${_bindir},kubectl)
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# install environment files
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install -v -d -m 0755 ${DEBIAN_DESTDIR}/etc/${_k8s_name}
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install -v -m 644 -t ${DEBIAN_DESTDIR}/etc/${_k8s_name} contrib/init/systemd/environ/config
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install -v -m 644 -t ${DEBIAN_DESTDIR}/etc/${_k8s_name} contrib/init/systemd/environ/kubelet
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install -v -m 644 -t ${DEBIAN_DESTDIR}/etc/${_k8s_name} contrib/init/systemd/environ/kubelet.kubeconfig
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install -v -m 644 -t ${DEBIAN_DESTDIR}/etc/${_k8s_name} contrib/init/systemd/environ/proxy
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# install config files
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install -v -d -m 0755 ${DEBIAN_DESTDIR}/usr/lib/tmpfiles.d
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install -v -p -m 0644 -t ${DEBIAN_DESTDIR}/usr/lib/tmpfiles.d contrib/init/systemd/tmpfiles.d/kubernetes.conf
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mkdir -p ${DEBIAN_DESTDIR}/run
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install -v -d -m 0755 ${DEBIAN_DESTDIR}/run/${_k8s_name}/
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# install service files
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install -v -d -m 0755 ${DEBIAN_DESTDIR}/usr/lib/systemd/system
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install -v -m 0644 -t ${DEBIAN_DESTDIR}/usr/lib/systemd/system contrib/init/systemd/kubelet.service
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# install the place the kubelet defaults to put volumes (/var/lib/kubelet)
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install -v -d ${DEBIAN_DESTDIR}/var/lib/kubelet
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# enable CPU and Memory accounting
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install -v -d -m 0755 ${DEBIAN_DESTDIR}/etc/systemd/system.conf.d
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install -v -p -m 0644 -t ${DEBIAN_DESTDIR}/etc/systemd/system.conf.d debian/kubernetes-accounting.conf
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# install scripts
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install -v -m 0700 -d ${DEBIAN_DESTDIR}${_local_sbindir}
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install -v -m 0700 -t ${DEBIAN_DESTDIR}${_local_sbindir} debian/sanitize_kubelet_reserved_cpus.sh
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dh_install
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override_dh_usrlocal:
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override_dh_auto_test:
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