60 lines
2.4 KiB
Bash
60 lines
2.4 KiB
Bash
#!/bin/bash
|
|
|
|
# Migrate addons and network values from local kubeadm-values.yaml on controllers into CM
|
|
# - remove secrets from addons
|
|
# - enable cilium
|
|
|
|
# Create emtpy CM if not exists yet
|
|
kubectl get cm -n kube-system kubezero-values || \
|
|
kubectl create configmap -n kube-system kubezero-values
|
|
|
|
kubectl get cm -n kube-system kubeadm-values || \
|
|
kubectl create configmap -n kube-system kubeadm-values
|
|
|
|
# tweak local kubeadm for upgrade later on
|
|
yq eval -i '.global.clusterName = strenv(CLUSTERNAME) |
|
|
.global.highAvailable = env(HIGHAVAILABLE)' \
|
|
${HOSTFS}/etc/kubernetes/kubeadm-values.yaml
|
|
|
|
# extract addons
|
|
yq e '.addons |
|
|
del .clusterBackup.repository |
|
|
del .clusterBackup.password |
|
|
.clusterBackup.image.tag = strenv(KUBE_VERSION) |
|
|
{"addons": .}' ${HOSTFS}/etc/kubernetes/kubeadm-values.yaml > $WORKDIR/addons-values.yaml
|
|
|
|
# extract network
|
|
yq e '.network |
|
|
.cilium.enabled = true |
|
|
.calico.enabled = true |
|
|
.multus.enabled = true |
|
|
.multus.defaultNetworks = ["cilium"] |
|
|
.cilium.cluster.name = strenv(CLUSTERNAME) |
|
|
{"network": .}' ${HOSTFS}/etc/kubernetes/kubeadm-values.yaml > $WORKDIR/network-values.yaml
|
|
|
|
# get current argo cd values
|
|
kubectl get application kubezero -n argocd -o yaml | yq '.spec.source.helm.values' > ${WORKDIR}/argo-values.yaml
|
|
|
|
# merge all into new CM
|
|
yq ea '. as $item ireduce ({}; . * $item ) |
|
|
.global.clusterName = strenv(CLUSTERNAME) |
|
|
.global.highAvailable = env(HIGHAVAILABLE)' $WORKDIR/addons-values.yaml ${WORKDIR}/network-values.yaml $WORKDIR/argo-values.yaml > $WORKDIR/kubezero-pre-values.yaml
|
|
|
|
# tumble new config through migrate.py
|
|
cat $WORKDIR/kubezero-pre-values.yaml | migrate_argo_values.py > $WORKDIR/kubezero-values.yaml
|
|
|
|
# Update kubezero-values CM
|
|
kubectl get cm -n kube-system kubezero-values -o=yaml | \
|
|
yq e '.data."values.yaml" |= load_str("/tmp/kubezero/kubezero-values.yaml")' | \
|
|
kubectl replace -f -
|
|
|
|
|
|
# update argo app
|
|
kubectl get application kubezero -n argocd -o yaml | \
|
|
kubezero_chart_version=$(yq .version /charts/kubezero/Chart.yaml) \
|
|
yq '.spec.source.helm.values |= load_str("/tmp/kubezero/kubezero-values.yaml") | .spec.source.targetRevision = strenv(kubezero_chart_version)' | \
|
|
kubectl apply -f -
|
|
|
|
# finally remove annotation to allow argo to sync again
|
|
kubectl patch app kubezero -n argocd --type json -p='[{"op": "remove", "path": "/metadata/annotations"}]'
|