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fix(base-cluster/cert-manager): ciliumNetworkPolicy for cert-manager otherwise it can't correctly talk to letsencrypt, ... 🤣 #1115

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merged 1 commit into from
Aug 21, 2024
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fix(base-cluster/cert-manager): ciliumNetworkPolicy for cert-manager otherwise it can't correctly talk to letsencrypt, ... 🤣 #1115

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8 changes: 4 additions & 4 deletions charts/base-cluster/templates/cert-manager/cert-manager.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -33,10 +33,10 @@ spec:
defaultIssuerKind: ClusterIssuer
{{- end }}
{{ if .Values.certManager.dnsChallengeNameservers }}
{{- $nameservers := list -}}
{{- range $ip, $port := .Values.certManager.dnsChallengeNameservers }}
{{- $nameservers = append $nameservers (printf "%s:%v" $ip $port) -}}
{{- end -}}
{{- $nameservers := list -}}
{{- range $ip, $port := .Values.certManager.dnsChallengeNameservers -}}
{{- $nameservers = append $nameservers (printf "%s:%v" $ip $port) -}}
{{- end -}}
extraArgs:
- --dns01-recursive-nameservers={{- $nameservers | sortAlpha | join "," }}
{{- end }}
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12 changes: 9 additions & 3 deletions charts/base-cluster/templates/cert-manager/ciliumNetworkPolicy.yaml
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Expand Up @@ -19,9 +19,15 @@ spec:
- port: "9402"
protocol: TCP
egress:
- toEntities:
- world # allow access to letsencrypt and the DNS apis
toPorts:
- ports:
- port: "443"
protocol: TCP
- toEntities:
- kube-apiserver
- toPorts:
- toPorts: # needs to talk to all possible DNS servers
- ports:
- port: "53"
protocol: UDP
Expand Down Expand Up @@ -50,7 +56,7 @@ spec:
- port: "10250"
protocol: TCP
- fromEntities:
- host
- health
toPorts:
- ports:
- port: "6080"
Expand All @@ -72,7 +78,7 @@ spec:
app.kubernetes.io/name: cainjector
app.kubernetes.io/instance: cert-manager
ingress:
- { }
- {}
egress:
- toEntities:
- kube-apiserver
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11 changes: 3 additions & 8 deletions charts/base-cluster/templates/global/ciliumClusterwideNetworkPolicy.yaml
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Expand Up @@ -6,11 +6,10 @@ metadata:
labels: {{- include "common.labels.standard" $ | nindent 4 }}
spec:
endpointSelector:
matchLabels: { }
matchLabels: {}
egress:
- toEntities:
- cluster
- host
- toEntities:
- world
toPorts:
Expand Down Expand Up @@ -38,13 +37,9 @@ spec:
matchLabels: {{- include "common.tplvalues.render" (dict "value" .Values.global.networkPolicy.dnsLabels "context" $) | nindent 6 }}
egress:
- toEntities:
- kube-apiserver
toPorts:
- ports:
- port: "6443"
protocol: TCP
- kube-apiserver
- toEntities:
- all
- all
toPorts:
- ports:
- port: "53"
Expand Down