ZeroDownTime/KubeZero
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Make KubeZero bootstrap flow work again

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This commit is contained in:
Stefan Reimer 2020-09-18 14:57:33 +01:00
parent 2c600c2fd0
commit 97f60ed897
3 changed files with 18 additions and 17 deletions
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14
deploy/deploy.sh
View File

@ -8,7 +8,7 @@ function wait_for() {
local TRIES=0
while true; do
$@ && break
[ $TRIES -eq 100 ] && return 1
[ $TRIES -eq 200 ] && return 1
let TRIES=$TRIES+1
sleep 3
done
@ -60,12 +60,12 @@ EOF
wait_for kubectl get Issuer -n kube-system kubezero-local-ca-issuer 2>/dev/null 1>&2
wait_for kubectl get ClusterIssuer letsencrypt-dns-prod 2>/dev/null 1>&2
kubectl wait --for=condition=Ready -n kube-system Issuer/kubezero-local-ca-issuer
kubectl wait --for=condition=Ready ClusterIssuer/letsencrypt-dns-prod
fi
# Now that we have the cert-manager webhook, get the kiam certs in place but do NOT deploy kiam yet
helm template $DEPLOY_DIR -f values.yaml -f cloudbender.yaml -f $DEPLOY_DIR/values-step-3.yaml > generated-values.yaml
helm upgrade -n argocd kubezero kubezero/kubezero-argo-cd -f generated-values.yaml
kubectl wait --for=condition=Ready -n kube-system certificates/kiam-server
# Now lets make sure kiam is working
helm template $DEPLOY_DIR -f values.yaml -f cloudbender.yaml -f $DEPLOY_DIR/values-step-4.yaml > generated-values.yaml
@ -79,12 +79,10 @@ EOF
wait_for kubectl get deployment -n istio-operator istio-operator 2>/dev/null 1>&2
kubectl rollout status deployment -n istio-operator istio-operator
# Todo: Now we need to wait till all is synced and healthy ... argocd cli or kubectl ?
# Wait for aws-ebs or kiam to be all ready, or all pods running ?
# Todo:
# - integrate Prometheus-Grafana
# - integrate ES based logging
# Metrics
helm template $DEPLOY_DIR -f values.yaml -f cloudbender.yaml -f $DEPLOY_DIR/values-step-6.yaml > generated-values.yaml
helm upgrade -n argocd kubezero kubezero/kubezero-argo-cd -f generated-values.yaml
wait_for kubectl get crds servicemonitors.monitoring.coreos.com 2>/dev/null 1>&2
# Finally we could enable the actual config and deploy all
helm template $DEPLOY_DIR -f values.yaml -f cloudbender.yaml > generated-values.yaml

18
deploy/templates/values.yaml
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@ -8,7 +8,7 @@ kubezero:
values:
network: {{ default "vxlan" .Values.calico.network }}
mtu: {{ default "8941" .Values.calico.mtu }}
prometheus: {{ default .Values.metrics.enabled .Values.metrics.ready }}
prometheus: {{ and .Values.metrics.enabled .Values.metrics.ready }}
cert-manager:
enabled: {{ index .Values "cert-manager" "enabled" }}
values:
@ -56,11 +56,11 @@ kubezero:
replicas: {{ ternary 2 1 .Values.HighAvailableControlplane }}
prometheus:
servicemonitor:
enabled: {{ default .Values.metrics.enabled .Values.metrics.ready }}
enabled: {{ and .Values.metrics.enabled .Values.metrics.ready }}
agent:
prometheus:
servicemonitor:
enabled: {{ default .Values.metrics.enabled .Values.metrics.ready }}
enabled: {{ and .Values.metrics.enabled .Values.metrics.ready }}
{{- if and .Values.kiam.enabled .Values.kiam.ready }}
# AWS only components
@ -146,7 +146,7 @@ kubezero:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- end }}
prometheus: {{ default .Values.metrics.enabled .Values.metrics.ready }}
prometheus: {{ and .Values.metrics.enabled .Values.metrics.ready }}
{{- if .Values.logging.es.s3Snapshot }}
s3Snapshot:
@ -166,7 +166,7 @@ kubezero:
fluentd:
enabled: {{ .Values.logging.fluentd.enabled }}
metrics:
enabled: {{ default .Values.metrics.enabled .Values.metrics.ready }}
enabled: {{ and .Values.metrics.enabled .Values.metrics.ready }}
url: {{ .Values.logging.fluentd.url }}
{{- if and .Values.logging.fluentd.istio .Values.istio.enabled .Values.istio.ready }}
istio:
@ -178,7 +178,7 @@ kubezero:
fluent-bit:
enabled: {{ index .Values.logging "fluent-bit" "enabled" }}
metrics:
enabled: {{ default .Values.metrics.enabled .Values.metrics.ready }}
enabled: {{ and .Values.metrics.enabled .Values.metrics.ready }}
{{- if index .Values.logging "fluent-bit" "config" }}
config:
{{- with index .Values.logging "fluent-bit" "config" }}
@ -189,13 +189,13 @@ kubezero:
argo-cd:
controller:
metrics:
enabled: {{ default .Values.metrics.enabled .Values.metrics.ready }}
enabled: {{ and .Values.metrics.enabled .Values.metrics.ready }}
repoServer:
metrics:
enabled: {{ default .Values.metrics.enabled .Values.metrics.ready }}
enabled: {{ and .Values.metrics.enabled .Values.metrics.ready }}
server:
metrics:
enabled: {{ default .Values.metrics.enabled .Values.metrics.ready }}
enabled: {{ and .Values.metrics.enabled .Values.metrics.ready }}
{{- with index .Values "argo-cd" "server" }}
{{- toYaml . | nindent 4 }}
{{- end }}

3
deploy/values-step-6.yaml Normal file
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@ -0,0 +1,3 @@
metrics:
enabled: true
ready: false