forust
2b9e34ba4a
Six of eight workloads had no readinessProbe, so a pod turned Ready the moment its process started. The verify job relies on `rollout status`, so it passed for images that crash-looped or served errors, which left the rollback safety net inert. Each probe targets the path the service is actually reached on: - homepages: / (verified 200) - error-pages: /404.html, the path Traefik's errorPages middleware requests. / returns 403 by design and would never pass. - webinar-checker: /health (verified 200). /metrics also answers, but it is a Prometheus endpoint, not a readiness signal. The two userbot deployments stay without probes: they expose no port and no session file, and the panel reaches Telegram through its own client. A truthful signal there needs a health endpoint in the app itself.
75 lines
2.2 KiB
YAML
75 lines
2.2 KiB
YAML
apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: webinar-checker
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namespace: edu-master
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labels:
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app: edu-master-webinar-checker
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: edu-master-webinar-checker
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template:
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metadata:
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labels:
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app: edu-master-webinar-checker
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spec:
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# Enforces dependency order like compose depends_on:
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# redis healthy -> session-keeper healthy (EXISTS EDU_PHPSESSID) -> playwright started
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initContainers:
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- name: wait-deps
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image: redis:8.10.2-alpine
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command:
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- /bin/sh
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- -ec
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- |
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i=0
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until redis-cli -h redis ping | grep -q PONG; do
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i=$((i+1))
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[ "$i" -ge 300 ] && echo "TIMEOUT: redis not ready" && exit 1
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sleep 2
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done
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echo "redis ok"
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until [ "$(redis-cli -h redis EXISTS EDU_PHPSESSID)" = "1" ]; do
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i=$((i+1))
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[ "$i" -ge 300 ] && echo "TIMEOUT: no PHPSESSID (session-keeper down?)" && exit 1
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sleep 2
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done
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echo "PHPSESSID ok"
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until nc -z playwright-service 3000; do
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i=$((i+1))
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[ "$i" -ge 300 ] && echo "TIMEOUT: playwright-service not reachable" && exit 1
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sleep 2
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done
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echo "playwright ok"
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containers:
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- name: webinar-checker
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image: gcr.forust.xyz/forust/webinar-checker:latest
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imagePullPolicy: Always
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ports:
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- name: metrics
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containerPort: 8000
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protocol: TCP
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readinessProbe:
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httpGet:
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path: /health
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port: metrics
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periodSeconds: 10
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timeoutSeconds: 3
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failureThreshold: 12
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initialDelaySeconds: 10
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envFrom:
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- secretRef:
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name: edu-master-secrets
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env:
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- name: TZ
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value: "Europe/Kyiv"
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resources:
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requests:
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cpu: "50m"
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memory: "128Mi"
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limits:
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cpu: "600m"
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memory: "512Mi"
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