signal-sidecar-script

template/stacks/ref-implementation/openbao-logging/sidecar-script-configmap.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: signal-sidecar-script
+  namespace: openbao
+data:
+  sidecar.sh: |
+    #!/bin/sh
+    echo "Starting sidecar listener on port 8080..."
+    while true; do
+      # Listen for an HTTP request (basic netcat-based server)
+      echo -e "HTTP/1.1 200 OK\n\nSIGHUP sent to OpenBAO" | nc -l -p 8080 -q 1
+      # Send SIGHUP signal
+      kill -SIGHUP $(pidof bao) || echo "OpenBAO process not found"
+    done

template/stacks/ref-implementation/openbao/values.yaml

@@ -23,22 +23,18 @@ server:
           mountPath: /etc/passwd
           subPath: passwd
     - name: logrotate2
-      image: imroc/logrotate:latest
-      imagePullPolicy: IfNotPresent
-      env:
-        - name: LOGROTATE_FILE_PATTERN
-          value: "/openbao/logs/openbao/*.log"
-        - name: LOGROTATE_FILESIZE
-          value: "1M"
-        - name: LOGROTATE_FILENUM
-          value: "10"
-        - name: CRON_EXPR
-          value: "*/1 * * * *"
-        - name: CROND_LOGLEVEL
-          value: "7"
+      image: apline:latest
+      command: ["/bin/sh", "-c", "chmod +x /app/sidecar.sh && /app/sidecar.sh"]
+      securityContext:
+        runAsUser: 100
+      ports:
+        - containerPort: 8080
       volumeMounts:
-        - name: host-log-storage
-          mountPath: /openbao/logs
+        - name: passwd-volume
+          mountPath: /etc/passwd
+          subPath: passwd
+        - name: sidecar-script
+          mountPath: /app
   volumes:    
   - name: logrotate-config-volume  
     configMap:         
@@ -52,6 +48,10 @@ server:
     hostPath:
       path: /var/log
       type: Directory
+  - name: sidecar-script
+    configMap:
+      name: signal-sidecar-script
+      defaultMode: 0755
 
   volumeMounts:
   - mountPath: /openbao/logs