6e7736059a
This change modifies upgrade_k8s_config.sh to support updating k8s feature-gates for different k8s versions. With every k8s release, default values of some feature-gate are changed and usage of some feature-gates often gets deprecated. The script runs during each k8s control plane upgrade before upgrading first master. It modifies kubeadm-config configmap with features-gates as required for the specific k8s version we are upgrading to. The set of changes here,a6a5349d02(k8s-1.22.5: remove feature-gates),1cdfd78286(Add a puppet class to support k8s feature-gate update), andcc3cdbd647(apply feature-gate update during upgrade-activate) were added for stx 6.0 to stx 7.0 upgrade (CentOS) for changes in feature-gates with respect to k8s 1.22. Instead of adding that script to Debian and maintaining two different scripts, going forward we can maintain this single script to accommodate any change in feature-gates (or any other config in kubeadm-config) with respect to the specific k8s version we are upgrading to. Test Plan: PASS: K8s upgrade 1.21.8 to 1.22.5 PASS: k8s upgrade 1.23.1 to 1.24.4 PASS: shellcheck run PASS: replace_configmap function was unit tested separately. Closes-Bug: 1996546 Closes-Bug: 1990880 Signed-off-by: Kaustubh Dhokte <kaustubh.dhokte@windriver.com> Change-Id: Ib693d7892aee2da91d612789b64ff38a65da5ccb
integ
StarlingX Integration