41 lines
1.6 KiB
Markdown
41 lines
1.6 KiB
Markdown
# im-server-test ArgoCD patch
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The live StatefulSet is owned by the ArgoCD Application `im-server-test`.
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Copy `statefulset-performance-patch.yaml` into that application's Git source
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and reference it from the test overlay:
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```yaml
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patches:
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- path: statefulset-performance-patch.yaml
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```
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Also include `backend-debug-metrics-rbac.yaml` as a resource in the test
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overlay. It grants the existing `argocd/backend-debug` service account
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namespaced read access to Pod metrics so the load-test collector can run
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`kubectl top pods -n im-server-system`:
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```yaml
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resources:
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- backend-debug-metrics-rbac.yaml
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```
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After ArgoCD sync, verify the effective configuration:
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```bash
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kubectl -n im-server-system get statefulset im-server -o jsonpath='{.spec.template.spec.containers[0].resources}'
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kubectl -n im-server-system get statefulset im-server -o jsonpath='{.spec.template.spec.containers[0].livenessProbe.httpGet.path}'
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kubectl -n im-server-system get statefulset im-server -o jsonpath='{.spec.template.spec.containers[0].env}'
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kubectl auth can-i list pods.metrics.k8s.io \
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--as=system:serviceaccount:argocd:backend-debug \
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-n im-server-system
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```
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Expected values are requests `1 CPU / 512Mi`, limits `2 CPU / 1Gi`, and
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liveness path `/livez`. The MySQL pool environment must be
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`MYSQL_MAX_OPEN_CONNS=24`, `MYSQL_MAX_IDLE_CONNS=8`,
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`MYSQL_REGISTRY_MAX_OPEN_CONNS=4`, and `MYSQL_REGISTRY_MAX_IDLE_CONNS=2`.
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The WebSocket heartbeat environment must be `WS_PING_PERIOD_SECONDS=15` and
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`WS_PONG_WAIT_SECONDS=90`.
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The application repository's deploy workflow waits for reconciliation and
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fails if ArgoCD restores different values.
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