CM-576: Implementation of Network Policy for Cert Manager Operator #283
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| apiVersion: networking.k8s.io/v1 | ||
| kind: NetworkPolicy | ||
| metadata: | ||
| name: operator-allow-egress-to-api-server | ||
| spec: | ||
| podSelector: | ||
| matchLabels: | ||
| name: cert-manager-operator | ||
| policyTypes: | ||
| - Egress | ||
| egress: | ||
| - ports: | ||
| - protocol: TCP | ||
| port: 6443 | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| apiVersion: networking.k8s.io/v1 | ||
| kind: NetworkPolicy | ||
| metadata: | ||
| name: operator-allow-ingress-to-metrics | ||
| spec: | ||
| podSelector: | ||
| matchLabels: | ||
| name: cert-manager-operator | ||
| policyTypes: | ||
| - Ingress | ||
| ingress: | ||
| - ports: | ||
| - protocol: TCP | ||
| port: 8443 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| apiVersion: networking.k8s.io/v1 | ||
| kind: NetworkPolicy | ||
| metadata: | ||
| name: operator-deny-all-traffic | ||
| spec: | ||
| podSelector: | ||
| matchLabels: | ||
| name: cert-manager-operator | ||
| policyTypes: | ||
| - Ingress | ||
| - Egress |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
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@@ -504,6 +504,7 @@ spec: | |
| resources: | ||
| - ingresses | ||
| - ingresses/finalizers | ||
| - networkpolicies | ||
| verbs: | ||
| - create | ||
| - delete | ||
|
|
||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -194,6 +194,7 @@ rules: | |
| resources: | ||
| - ingresses | ||
| - ingresses/finalizers | ||
| - networkpolicies | ||
| verbs: | ||
| - create | ||
| - delete | ||
|
|
||
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This allows (operator pod to) egress ALL to any 6443 port to any pod on the cluster? Is my understanding correct?
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Yes, in the docs they have mentioned this way. They might tighten it later.