write timeout parameter explicitly (#1866)

src/job-exporter/deploy/job-exporter.yaml.template

@@ -41,6 +41,7 @@ spec:
             port: {{ cluster_cfg["job-exporter"]["port"] }}
           initialDelaySeconds: 3
           periodSeconds: 30
+          timeoutSeconds: 10
         command:
         - "python"
         - "/job_exporter/main.py"

src/node-exporter/deploy/node-exporter.yaml.template

@@ -37,11 +37,11 @@ spec:
       - image: {{ cluster_cfg["cluster"]["docker-registry"]["prefix"] }}node-exporter:{{ cluster_cfg["cluster"]["docker-registry"]["tag"] }}
         imagePullPolicy: Always
         readinessProbe:
-          httpGet:
-            path: /metrics
+          tcpSocket:
             port: {{ cluster_cfg["node-exporter"]["port"] }}
           initialDelaySeconds: 3
           periodSeconds: 30
+          timeoutSeconds: 10
         resources:
           limits:
             memory: "128Mi"

src/watchdog/deploy/watchdog.yaml.template

@@ -41,8 +41,9 @@ spec:
         readinessProbe:
           tcpSocket: # because http get will trigger job-exporter abandom old metrics, so we use tcp instead of http
             port: 9101
-          initialDelaySeconds: 30
+          initialDelaySeconds: 3
           periodSeconds: 30
+          timeoutSeconds: 10
         resources:
           limits:
             memory: "256Mi"