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Merge pull request #269 from huntergregory/example-walkthrough
docs: [Policy Assistant] walkthrough demo with use cases and example files
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264 changes: 264 additions & 0 deletions
264
cmd/policy-assistant/examples/demos/walkthrough/README.md
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cmd/policy-assistant/examples/demos/walkthrough/demo-deployment-a.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| apiVersion: apps/v1 | ||
| kind: Deployment | ||
| metadata: | ||
| namespace: demo | ||
| labels: | ||
| pod: a | ||
| name: a | ||
| spec: | ||
| replicas: 1 | ||
| selector: | ||
| matchLabels: | ||
| pod: a | ||
| template: | ||
| metadata: | ||
| labels: | ||
| pod: a | ||
| spec: | ||
| containers: | ||
| - command: | ||
| - /agnhost | ||
| - serve-hostname | ||
| - --tcp | ||
| - --http=false | ||
| - --port | ||
| - "80" | ||
| image: registry.k8s.io/e2e-test-images/agnhost:2.43 | ||
| imagePullPolicy: IfNotPresent | ||
| name: cont-80-tcp | ||
| ports: | ||
| - containerPort: 80 | ||
| name: serve-80-tcp | ||
| protocol: TCP | ||
| - command: | ||
| - /agnhost | ||
| - serve-hostname | ||
| - --tcp | ||
| - --http=false | ||
| - --port | ||
| - "81" | ||
| image: registry.k8s.io/e2e-test-images/agnhost:2.43 | ||
| imagePullPolicy: IfNotPresent | ||
| name: cont-81-tcp | ||
| ports: | ||
| - containerPort: 81 | ||
| name: serve-81-tcp | ||
| protocol: TCP |
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cmd/policy-assistant/examples/demos/walkthrough/demo-pod-b.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| apiVersion: v1 | ||
| kind: Pod | ||
| metadata: | ||
| namespace: demo | ||
| labels: | ||
| pod: b | ||
| name: b | ||
| spec: | ||
| containers: | ||
| - command: | ||
| - /agnhost | ||
| - serve-hostname | ||
| - --tcp | ||
| - --http=false | ||
| - --port | ||
| - "80" | ||
| image: registry.k8s.io/e2e-test-images/agnhost:2.43 | ||
| imagePullPolicy: IfNotPresent | ||
| name: cont-80-tcp | ||
| ports: | ||
| - containerPort: 80 | ||
| name: serve-80-tcp | ||
| protocol: TCP | ||
| - command: | ||
| - /agnhost | ||
| - serve-hostname | ||
| - --tcp | ||
| - --http=false | ||
| - --port | ||
| - "81" | ||
| image: registry.k8s.io/e2e-test-images/agnhost:2.43 | ||
| imagePullPolicy: IfNotPresent | ||
| name: cont-81-tcp | ||
| ports: | ||
| - containerPort: 81 | ||
| name: serve-81-tcp | ||
| protocol: TCP |
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cmd/policy-assistant/examples/demos/walkthrough/policies/anp1.yaml
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|---|---|---|
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| apiVersion: policy.networking.k8s.io/v1alpha1 | ||
| kind: AdminNetworkPolicy | ||
| metadata: | ||
| name: anp1 | ||
| spec: | ||
| priority: 1 | ||
| subject: | ||
| namespaces: {} | ||
| ingress: | ||
| - name: "allow-80" | ||
| action: "Allow" | ||
| from: | ||
| - namespaces: | ||
| namespaceSelector: {} | ||
| ports: | ||
| - portNumber: | ||
| protocol: TCP | ||
| port: 80 |
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cmd/policy-assistant/examples/demos/walkthrough/policies/anp2.yaml
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|---|---|---|
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| apiVersion: policy.networking.k8s.io/v1alpha1 | ||
| kind: AdminNetworkPolicy | ||
| metadata: | ||
| name: anp2 | ||
| spec: | ||
| priority: 2 | ||
| subject: | ||
| namespaces: {} | ||
| ingress: | ||
| - name: "development-ns" | ||
| action: "Pass" | ||
| from: | ||
| - namespaces: | ||
| namespaceSelector: | ||
| matchLabels: | ||
| development: "true" |
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cmd/policy-assistant/examples/demos/walkthrough/policies/banp.yaml
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|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| apiVersion: policy.networking.k8s.io/v1alpha1 | ||
| kind: BaselineAdminNetworkPolicy | ||
| metadata: | ||
| name: default | ||
| spec: | ||
| subject: | ||
| namespaces: {} | ||
| ingress: | ||
| - name: "baseline-deny" | ||
| action: "Deny" | ||
| from: | ||
| - namespaces: | ||
| namespaceSelector: {} |
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cmd/policy-assistant/examples/demos/walkthrough/policies/npv1.yaml
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|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| kind: NetworkPolicy | ||
| apiVersion: networking.k8s.io/v1 | ||
| metadata: | ||
| namespace: demo | ||
| name: deny-anything-to-pod-a | ||
| spec: | ||
| policyTypes: | ||
| - Ingress | ||
| podSelector: | ||
| matchLabels: | ||
| pod: a | ||
| ingress: [] |
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cmd/policy-assistant/examples/demos/walkthrough/traffic.json
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| [ | ||
| { | ||
| "Source": { | ||
| "Internal": { | ||
| "Workload": "demo/deployment/a" | ||
| } | ||
| }, | ||
| "Destination": { | ||
| "Internal": { | ||
| "Workload": "demo/pod/b" | ||
| } | ||
| }, | ||
| "Protocol": "TCP", | ||
| "ResolvedPort": 80, | ||
| "ResolvedPortName": "serve-80-tcp" | ||
| }, | ||
| { | ||
| "Source": { | ||
| "Internal": { | ||
| "Workload": "demo/deployment/a" | ||
| } | ||
| }, | ||
| "Destination": { | ||
| "Internal": { | ||
| "Workload": "demo/pod/b" | ||
| } | ||
| }, | ||
| "Protocol": "TCP", | ||
| "ResolvedPort": 81, | ||
| "ResolvedPortName": "serve-81-tcp" | ||
| }, | ||
| { | ||
| "Source": { | ||
| "Internal": { | ||
| "PodLabels": {"app": "nginx"}, | ||
| "NamespaceLabels": {"development": "true"}, | ||
| "Namespace": "demo2" | ||
| } | ||
| }, | ||
| "Destination": { | ||
| "Internal": { | ||
| "Workload": "demo/deployment/a" | ||
| } | ||
| }, | ||
| "Protocol": "TCP", | ||
| "ResolvedPort": 81, | ||
| "ResolvedPortName": "serve-81-tcp" | ||
| } | ||
| ] |