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Add e2e test for load balancing (#3868)
* update api doc and e2e test env for lb Signed-off-by: shawnh2 <shawnhxh@outlook.com> * add e2e test for round robin lb Signed-off-by: shawnh2 <shawnhxh@outlook.com> * fix gen-check Signed-off-by: shawnh2 <shawnhxh@outlook.com> * add e2e test for source ip consistent hash lb Signed-off-by: shawnh2 <shawnhxh@outlook.com> * add e2e test for header consistent hash lb Signed-off-by: shawnh2 <shawnhxh@outlook.com> * add e2e test for cookie consistent hash lb Signed-off-by: shawnh2 <shawnhxh@outlook.com> * add deployment only for lb test case Signed-off-by: shawnh2 <shawnhxh@outlook.com> * rename deployment for different test setup Signed-off-by: shawnh2 <shawnhxh@outlook.com> * wait deployment to have available replicas Signed-off-by: shawnh2 <shawnhxh@outlook.com> --------- Signed-off-by: shawnh2 <shawnhxh@outlook.com> Co-authored-by: zirain <zirain2009@gmail.com>
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82 changes: 82 additions & 0 deletions
82
test/e2e/testdata/load_balancing_consistent_hash_header.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| apiVersion: v1 | ||
| kind: Service | ||
| metadata: | ||
| name: lb-backend-3 | ||
| namespace: gateway-conformance-infra | ||
| spec: | ||
| selector: | ||
| app: lb-backend-3 | ||
| ports: | ||
| - protocol: TCP | ||
| port: 8080 | ||
| targetPort: 3000 | ||
| --- | ||
| apiVersion: apps/v1 | ||
| kind: Deployment | ||
| metadata: | ||
| name: lb-backend-3 | ||
| namespace: gateway-conformance-infra | ||
| labels: | ||
| app: lb-backend-3 | ||
| spec: | ||
| replicas: 4 | ||
| selector: | ||
| matchLabels: | ||
| app: lb-backend-3 | ||
| template: | ||
| metadata: | ||
| labels: | ||
| app: lb-backend-3 | ||
| spec: | ||
| containers: | ||
| - name: backend | ||
| image: gcr.io/k8s-staging-gateway-api/echo-basic:v20231214-v1.0.0-140-gf544a46e | ||
| imagePullPolicy: IfNotPresent | ||
| env: | ||
| - name: POD_NAME | ||
| valueFrom: | ||
| fieldRef: | ||
| fieldPath: metadata.name | ||
| - name: NAMESPACE | ||
| valueFrom: | ||
| fieldRef: | ||
| fieldPath: metadata.namespace | ||
| - name: SERVICE_NAME | ||
| value: lb-backend-3 | ||
| resources: | ||
| requests: | ||
| cpu: 10m | ||
| --- | ||
| apiVersion: gateway.envoyproxy.io/v1alpha1 | ||
| kind: BackendTrafficPolicy | ||
| metadata: | ||
| name: header-lb-policy | ||
| namespace: gateway-conformance-infra | ||
| spec: | ||
| targetRefs: | ||
| - group: gateway.networking.k8s.io | ||
| kind: HTTPRoute | ||
| name: header-lb-route | ||
| loadBalancer: | ||
| type: ConsistentHash | ||
| consistentHash: | ||
| type: Header | ||
| header: | ||
| name: "Lb-Test-Header" | ||
| --- | ||
| apiVersion: gateway.networking.k8s.io/v1 | ||
| kind: HTTPRoute | ||
| metadata: | ||
| name: header-lb-route | ||
| namespace: gateway-conformance-infra | ||
| spec: | ||
| parentRefs: | ||
| - name: same-namespace | ||
| rules: | ||
| - matches: | ||
| - path: | ||
| type: PathPrefix | ||
| value: /header | ||
| backendRefs: | ||
| - name: lb-backend-3 | ||
| port: 8080 |
80 changes: 80 additions & 0 deletions
80
test/e2e/testdata/load_balancing_consistent_hash_source_ip.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| apiVersion: v1 | ||
| kind: Service | ||
| metadata: | ||
| name: lb-backend-2 | ||
| namespace: gateway-conformance-infra | ||
| spec: | ||
| selector: | ||
| app: lb-backend-2 | ||
| ports: | ||
| - protocol: TCP | ||
| port: 8080 | ||
| targetPort: 3000 | ||
| --- | ||
| apiVersion: apps/v1 | ||
| kind: Deployment | ||
| metadata: | ||
| name: lb-backend-2 | ||
| namespace: gateway-conformance-infra | ||
| labels: | ||
| app: lb-backend-2 | ||
| spec: | ||
| replicas: 4 | ||
| selector: | ||
| matchLabels: | ||
| app: lb-backend-2 | ||
| template: | ||
| metadata: | ||
| labels: | ||
| app: lb-backend-2 | ||
| spec: | ||
| containers: | ||
| - name: backend | ||
| image: gcr.io/k8s-staging-gateway-api/echo-basic:v20231214-v1.0.0-140-gf544a46e | ||
| imagePullPolicy: IfNotPresent | ||
| env: | ||
| - name: POD_NAME | ||
| valueFrom: | ||
| fieldRef: | ||
| fieldPath: metadata.name | ||
| - name: NAMESPACE | ||
| valueFrom: | ||
| fieldRef: | ||
| fieldPath: metadata.namespace | ||
| - name: SERVICE_NAME | ||
| value: lb-backend-2 | ||
| resources: | ||
| requests: | ||
| cpu: 10m | ||
| --- | ||
| apiVersion: gateway.envoyproxy.io/v1alpha1 | ||
| kind: BackendTrafficPolicy | ||
| metadata: | ||
| name: source-ip-lb-policy | ||
| namespace: gateway-conformance-infra | ||
| spec: | ||
| targetRefs: | ||
| - group: gateway.networking.k8s.io | ||
| kind: HTTPRoute | ||
| name: source-ip-lb-route | ||
| loadBalancer: | ||
| type: ConsistentHash | ||
| consistentHash: | ||
| type: SourceIP | ||
| --- | ||
| apiVersion: gateway.networking.k8s.io/v1 | ||
| kind: HTTPRoute | ||
| metadata: | ||
| name: source-ip-lb-route | ||
| namespace: gateway-conformance-infra | ||
| spec: | ||
| parentRefs: | ||
| - name: same-namespace | ||
| rules: | ||
| - matches: | ||
| - path: | ||
| type: PathPrefix | ||
| value: /source | ||
| backendRefs: | ||
| - name: lb-backend-2 | ||
| port: 8080 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| apiVersion: v1 | ||
| kind: Service | ||
| metadata: | ||
| name: lb-backend-1 | ||
| namespace: gateway-conformance-infra | ||
| spec: | ||
| selector: | ||
| app: lb-backend-1 | ||
| ports: | ||
| - protocol: TCP | ||
| port: 8080 | ||
| targetPort: 3000 | ||
| --- | ||
| apiVersion: apps/v1 | ||
| kind: Deployment | ||
| metadata: | ||
| name: lb-backend-1 | ||
| namespace: gateway-conformance-infra | ||
| labels: | ||
| app: lb-backend-1 | ||
| spec: | ||
| replicas: 4 | ||
| selector: | ||
| matchLabels: | ||
| app: lb-backend-1 | ||
| template: | ||
| metadata: | ||
| labels: | ||
| app: lb-backend-1 | ||
| spec: | ||
| containers: | ||
| - name: backend | ||
| image: gcr.io/k8s-staging-gateway-api/echo-basic:v20231214-v1.0.0-140-gf544a46e | ||
| imagePullPolicy: IfNotPresent | ||
| env: | ||
| - name: POD_NAME | ||
| valueFrom: | ||
| fieldRef: | ||
| fieldPath: metadata.name | ||
| - name: NAMESPACE | ||
| valueFrom: | ||
| fieldRef: | ||
| fieldPath: metadata.namespace | ||
| - name: SERVICE_NAME | ||
| value: lb-backend-1 | ||
| resources: | ||
| requests: | ||
| cpu: 10m | ||
| --- | ||
| apiVersion: gateway.envoyproxy.io/v1alpha1 | ||
| kind: BackendTrafficPolicy | ||
| metadata: | ||
| name: round-robin-lb-policy | ||
| namespace: gateway-conformance-infra | ||
| spec: | ||
| targetRefs: | ||
| - group: gateway.networking.k8s.io | ||
| kind: HTTPRoute | ||
| name: round-robin-lb-route | ||
| loadBalancer: | ||
| type: RoundRobin | ||
| --- | ||
| apiVersion: gateway.networking.k8s.io/v1 | ||
| kind: HTTPRoute | ||
| metadata: | ||
| name: round-robin-lb-route | ||
| namespace: gateway-conformance-infra | ||
| spec: | ||
| parentRefs: | ||
| - name: same-namespace | ||
| rules: | ||
| - matches: | ||
| - path: | ||
| type: PathPrefix | ||
| value: /round | ||
| backendRefs: | ||
| - name: lb-backend-1 | ||
| port: 8080 |
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