deploy(mysql): roll non-root GX10 operator image

apps-gx10/fc-system/deployment-mysql-operator.json

@@ -56,8 +56,8 @@
                 "value": "http://+:8080"
               }
             ],
-            "image": "localhost/fc-mysql-operator:gx10-v1",
-            "imagePullPolicy": "IfNotPresent",
+            "image": "localhost/fc-mysql-operator:v20260617-sec5-3c6649c",
+            "imagePullPolicy": "Never",
             "livenessProbe": {
               "failureThreshold": 3,
               "httpGet": {
@@ -100,17 +100,47 @@
                 "memory": "256Mi"
               }
             },
+            "securityContext": {
+              "allowPrivilegeEscalation": false,
+              "capabilities": {
+                "drop": [
+                  "ALL"
+                ]
+              },
+              "readOnlyRootFilesystem": true
+            },
             "terminationMessagePath": "/dev/termination-log",
-            "terminationMessagePolicy": "File"
+            "terminationMessagePolicy": "File",
+            "volumeMounts": [
+              {
+                "mountPath": "/tmp",
+                "name": "tmp"
+              }
+            ]
           }
         ],
         "dnsPolicy": "ClusterFirst",
         "restartPolicy": "Always",
         "schedulerName": "default-scheduler",
-        "securityContext": {},
+        "securityContext": {
+          "fsGroup": 1654,
+          "fsGroupChangePolicy": "OnRootMismatch",
+          "runAsGroup": 1654,
+          "runAsNonRoot": true,
+          "runAsUser": 1654,
+          "seccompProfile": {
+            "type": "RuntimeDefault"
+          }
+        },
         "serviceAccount": "mysql-operator",
         "serviceAccountName": "mysql-operator",
-        "terminationGracePeriodSeconds": 30
+        "terminationGracePeriodSeconds": 30,
+        "volumes": [
+          {
+            "emptyDir": {},
+            "name": "tmp"
+          }
+        ]
       }
     }
   }