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chore: re-org upgrade script a wee bit

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This commit is contained in:
Stefan Reimer 2025-06-24 12:14:01 +01:00
parent 4e1ae2b454
commit 9c3815f492
1 changed files with 47 additions and 28 deletions
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75
admin/upgrade_cluster.sh
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@ -14,45 +14,64 @@ SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
ARGOCD=$(argo_used) ARGOCD=$(argo_used)
control_plane_phase1() {
admin_job "upgrade_control_plane, upgrade_kubezero"
#echo "Adjust kubezero values as needed:"
# shellcheck disable=SC2015
#[ "$ARGOCD" == "true" ] && kubectl edit app kubezero -n argocd || kubectl edit cm kubezero-values -n kubezero
#echo "<Return> to continue"
#read -r
# upgrade modules
admin_job "apply_kubezero, apply_network"
echo "Checking that all pods in kube-system are running ..."
waitSystemPodsRunning
}
control_plane_phase2() {
# Final control plane upgrades
admin_job "upgrade_control_plane"
}
cluster_modules() {
echo "Applying remaining KubeZero modules..."
admin_job "apply_policy, apply_addons, apply_storage, apply_operators, apply_cert-manager, apply_istio, apply_istio-ingress, apply_istio-private-ingress, apply_logging, apply_metrics, apply_telemetry, apply_argo"
# Final step is to commit the new argocd kubezero app
kubectl get app kubezero -n argocd -o yaml | yq 'del(.status) | del(.metadata) | del(.operation) | .metadata.name="kubezero" | .metadata.namespace="argocd"' | yq 'sort_keys(..)' > $ARGO_APP
}
backup() {
# Trigger backup of upgraded cluster state
kubectl create job --from=cronjob/kubezero-backup kubezero-backup-$KUBE_VERSION -n kube-system
while true; do
kubectl wait --for=condition=complete job/kubezero-backup-$KUBE_VERSION -n kube-system 2>/dev/null && kubectl delete job kubezero-backup-$KUBE_VERSION -n kube-system && break
sleep 1
done
}
#####
echo "Checking that all pods in kube-system are running ..." echo "Checking that all pods in kube-system are running ..."
waitSystemPodsRunning waitSystemPodsRunning
[ "$ARGOCD" == "true" ] && disable_argo [ "$ARGOCD" == "true" ] && disable_argo
admin_job "upgrade_control_plane, upgrade_kubezero" control_plane_phase1
#echo "Adjust kubezero values as needed:" cluster_modules
# shellcheck disable=SC2015
#[ "$ARGOCD" == "true" ] && kubectl edit app kubezero -n argocd || kubectl edit cm kubezero-values -n kubezero
#echo "<Return> to continue" backup
#read -r
# upgrade modules
admin_job "apply_kubezero, apply_network"
echo "Checking that all pods in kube-system are running ..."
waitSystemPodsRunning
echo "Applying remaining KubeZero modules..."
admin_job "apply_policy, apply_addons, apply_storage, apply_operators, apply_cert-manager, apply_istio, apply_istio-ingress, apply_istio-private-ingress, apply_logging, apply_metrics, apply_telemetry, apply_argo"
# Final step is to commit the new argocd kubezero app
kubectl get app kubezero -n argocd -o yaml | yq 'del(.status) | del(.metadata) | del(.operation) | .metadata.name="kubezero" | .metadata.namespace="argocd"' | yq 'sort_keys(..)' > $ARGO_APP
# Trigger backup of upgraded cluster state
kubectl create job --from=cronjob/kubezero-backup kubezero-backup-$KUBE_VERSION -n kube-system
while true; do
kubectl wait --for=condition=complete job/kubezero-backup-$KUBE_VERSION -n kube-system 2>/dev/null && kubectl delete job kubezero-backup-$KUBE_VERSION -n kube-system && break
sleep 1
done
echo "Once ALL nodes, incl. workers, ALL, are running on $KUBE_VERSION, <return> to continue" echo "Once ALL nodes, incl. workers, ALL, are running on $KUBE_VERSION, <return> to continue"
read -r read -r
# Final control plane upgrades control_plane_phase2
admin_job "upgrade_control_plane"
echo "Please commit $ARGO_APP as the updated kubezero/application.yaml for your cluster." echo "Please commit $ARGO_APP as the updated kubezero/application.yaml for your cluster."
echo "Then head over to ArgoCD for this cluster and sync all KubeZero modules to apply remaining upgrades." echo "Then head over to ArgoCD for this cluster and sync all KubeZero modules to apply remaining upgrades."