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CrowdStrike
Changes to the falconNodeSensor tolerations causes DaemonSet restart loop
We've just started deploying CS via the operator, and as we were testing tweaking the node tolerations (some of our nodes have custom taints), the falcon-sensor DaemonSet went into a restart loop, creating new sensor pods then immediately terminating them:
2025-08-19T23:30:56Z INFO Updating FalconNodeSensor DaemonSet Tolerations {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "bae2186c-9582-4385-a5c8-bfd7c5020a57", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:56Z INFO Updating FalconNodeSensor falcon-node-sensor in namespace {"controller": "falcondeployment", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconDeployment", "FalconDeployment": {"name":"falcon-deployment"}, "namespace": "", "name": "falcon-deployment", "reconcileID": "a1a74d60-64f4-4414-b589-5db8e6869a06"}
2025-08-19T23:30:56Z INFO FalconNodeSensor DaemonSet configuration changed. Pods have been restarted. {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "bae2186c-9582-4385-a5c8-bfd7c5020a57", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:56Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "8849c1c6-45cc-4aa6-b01b-0c5eb596457b", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:57Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "8849c1c6-45cc-4aa6-b01b-0c5eb596457b", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:30:57Z INFO Updating FalconNodeSensor DaemonSet Tolerations {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "8849c1c6-45cc-4aa6-b01b-0c5eb596457b", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:57Z INFO Updating FalconNodeSensor falcon-node-sensor in namespace {"controller": "falcondeployment", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconDeployment", "FalconDeployment": {"name":"falcon-deployment"}, "namespace": "", "name": "falcon-deployment", "reconcileID": "33a37249-d5c8-4d7e-81ef-f33c404a2534"}
2025-08-19T23:30:57Z INFO FalconNodeSensor DaemonSet configuration changed. Pods have been restarted. {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "8849c1c6-45cc-4aa6-b01b-0c5eb596457b", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:57Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "84aaa0b1-4bd0-477b-87f2-08d6a2f3fb4d", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:57Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "84aaa0b1-4bd0-477b-87f2-08d6a2f3fb4d", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:30:57Z INFO Updating FalconNodeSensor DaemonSet Tolerations {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "84aaa0b1-4bd0-477b-87f2-08d6a2f3fb4d", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:57Z INFO Updating FalconNodeSensor falcon-node-sensor in namespace {"controller": "falcondeployment", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconDeployment", "FalconDeployment": {"name":"falcon-deployment"}, "namespace": "", "name": "falcon-deployment", "reconcileID": "62689a20-8f7b-4758-b295-890f454a0367"}
2025-08-19T23:30:57Z INFO FalconNodeSensor DaemonSet configuration changed. Pods have been restarted. {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "84aaa0b1-4bd0-477b-87f2-08d6a2f3fb4d", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:57Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "b855685a-983e-44cb-b179-8ccfa8048a35", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:58Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "b855685a-983e-44cb-b179-8ccfa8048a35", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:30:58Z INFO Updating FalconNodeSensor DaemonSet Tolerations {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "b855685a-983e-44cb-b179-8ccfa8048a35", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:58Z INFO Updating FalconNodeSensor falcon-node-sensor in namespace {"controller": "falcondeployment", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconDeployment", "FalconDeployment": {"name":"falcon-deployment"}, "namespace": "", "name": "falcon-deployment", "reconcileID": "d4fba9f4-3c95-4f50-9966-4f9a68446766"}
2025-08-19T23:30:58Z INFO FalconNodeSensor DaemonSet configuration changed. Pods have been restarted. {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "b855685a-983e-44cb-b179-8ccfa8048a35", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:58Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "37b72f9e-dae3-445d-a535-2c652c1907a2", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:58Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "37b72f9e-dae3-445d-a535-2c652c1907a2", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:30:58Z INFO Updating FalconNodeSensor DaemonSet Tolerations {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "37b72f9e-dae3-445d-a535-2c652c1907a2", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:58Z INFO Updating FalconNodeSensor falcon-node-sensor in namespace {"controller": "falcondeployment", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconDeployment", "FalconDeployment": {"name":"falcon-deployment"}, "namespace": "", "name": "falcon-deployment", "reconcileID": "b8c3c332-61b3-477f-847c-718766e4f299"}
2025-08-19T23:30:58Z INFO FalconNodeSensor DaemonSet configuration changed. Pods have been restarted. {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "37b72f9e-dae3-445d-a535-2c652c1907a2", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:58Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "cd7fead1-cdf1-40b8-913d-f3dec5d890e8", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:59Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "cd7fead1-cdf1-40b8-913d-f3dec5d890e8", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:30:59Z INFO Updating FalconNodeSensor DaemonSet Tolerations {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "cd7fead1-cdf1-40b8-913d-f3dec5d890e8", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:59Z INFO Updating FalconNodeSensor falcon-node-sensor in namespace {"controller": "falcondeployment", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconDeployment", "FalconDeployment": {"name":"falcon-deployment"}, "namespace": "", "name": "falcon-deployment", "reconcileID": "caa0450c-7f09-47ef-ab8a-b47c48dfc212"}
2025-08-19T23:30:59Z INFO FalconNodeSensor DaemonSet configuration changed. Pods have been restarted. {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "cd7fead1-cdf1-40b8-913d-f3dec5d890e8", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:59Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "b60d023c-1ccc-43e2-9656-f710626e9aac", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:59Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "b60d023c-1ccc-43e2-9656-f710626e9aac", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:30:59Z INFO Updating FalconNodeSensor DaemonSet Tolerations {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "b60d023c-1ccc-43e2-9656-f710626e9aac", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:59Z INFO Updating FalconNodeSensor falcon-node-sensor in namespace {"controller": "falcondeployment", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconDeployment", "FalconDeployment": {"name":"falcon-deployment"}, "namespace": "", "name": "falcon-deployment", "reconcileID": "955d623b-bead-4867-860a-0608ae907d03"}
2025-08-19T23:30:59Z INFO FalconNodeSensor DaemonSet configuration changed. Pods have been restarted. {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "b60d023c-1ccc-43e2-9656-f710626e9aac", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:30:59Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "687e4187-d407-488c-af6e-8b323a6ae4c1", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:00Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "687e4187-d407-488c-af6e-8b323a6ae4c1", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:31:00Z INFO Updating FalconNodeSensor DaemonSet Tolerations {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "687e4187-d407-488c-af6e-8b323a6ae4c1", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:00Z INFO Updating FalconNodeSensor falcon-node-sensor in namespace {"controller": "falcondeployment", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconDeployment", "FalconDeployment": {"name":"falcon-deployment"}, "namespace": "", "name": "falcon-deployment", "reconcileID": "3b3c096b-574c-4eab-afab-57f2893aad6a"}
2025-08-19T23:31:00Z INFO FalconNodeSensor DaemonSet configuration changed. Pods have been restarted. {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "687e4187-d407-488c-af6e-8b323a6ae4c1", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:00Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "96a4fb8a-c368-4fca-9a16-381c5ae937ed", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:00Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "96a4fb8a-c368-4fca-9a16-381c5ae937ed", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:31:00Z INFO Updating FalconNodeSensor DaemonSet Tolerations {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "96a4fb8a-c368-4fca-9a16-381c5ae937ed", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:00Z INFO Updating FalconNodeSensor falcon-node-sensor in namespace {"controller": "falcondeployment", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconDeployment", "FalconDeployment": {"name":"falcon-deployment"}, "namespace": "", "name": "falcon-deployment", "reconcileID": "1ef796eb-4de0-478e-b605-e6d7823007a0"}
2025-08-19T23:31:00Z ERROR Failed to update DaemonSet {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "96a4fb8a-c368-4fca-9a16-381c5ae937ed", "DaemonSet": {"name":"falcon-node-sensor"}, "DaemonSet.Namespace": "falcon-system", "DaemonSet.Name": "falcon-node-sensor"}
github.com/crowdstrike/falcon-operator/internal/controller/falcon_node.(*FalconNodeSensorReconciler).Reconcile
/workspace/internal/controller/falcon_node/falconnodesensor_controller.go:355
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller[...]).Reconcile
/opt/app-root/src/go/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:116
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller[...]).reconcileHandler
/opt/app-root/src/go/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:303
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller[...]).processNextWorkItem
/opt/app-root/src/go/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:263
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller[...]).Start.func2.2
/opt/app-root/src/go/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:224
2025-08-19T23:31:00Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "1c792033-7464-4732-a793-26882786aaef", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:01Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "1c792033-7464-4732-a793-26882786aaef", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:31:01Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "72e2c3f3-455a-4751-807f-50aa248c95d5", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:01Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "72e2c3f3-455a-4751-807f-50aa248c95d5", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:31:01Z INFO Created a new DaemonSet {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "72e2c3f3-455a-4751-807f-50aa248c95d5", "DaemonSet": {"name":"falcon-node-sensor"}, "DaemonSet.Namespace": "falcon-system", "DaemonSet.Name": "falcon-node-sensor"}
2025-08-19T23:31:01Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "74124778-0263-4739-836a-084c56d54dad", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:01Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "74124778-0263-4739-836a-084c56d54dad", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:31:01Z INFO Updating FalconNodeSensor DaemonSet NodeAffinity {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "74124778-0263-4739-836a-084c56d54dad", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:02Z INFO FalconNodeSensor DaemonSet configuration changed. Pods have been restarted. {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "74124778-0263-4739-836a-084c56d54dad", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:02Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "b7c21466-3d3d-4238-8dfe-c9c8903420c4", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:02Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "b7c21466-3d3d-4238-8dfe-c9c8903420c4", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:31:03Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "77426072-9b22-47a3-8856-cc9d78f59040", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:04Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "77426072-9b22-47a3-8856-cc9d78f59040", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:31:04Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "486d3ae2-3b08-46fb-bdcc-c202cdf0a424", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:04Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "486d3ae2-3b08-46fb-bdcc-c202cdf0a424", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:31:06Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "06c44172-7acd-42e0-b4ff-38c1b89bf000", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:07Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "06c44172-7acd-42e0-b4ff-38c1b89bf000", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:31:07Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "d93c6c22-5d14-409f-b59e-3452572dfc4a", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:31:07Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "d93c6c22-5d14-409f-b59e-3452572dfc4a", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:32:33Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "e7a176c9-0a86-4e57-abb8-c6156b2c3faf", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:32:34Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "e7a176c9-0a86-4e57-abb8-c6156b2c3faf", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:32:34Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "95c36e61-be8f-4e07-b7c0-84d6af5d0c8b", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:32:35Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "95c36e61-be8f-4e07-b7c0-84d6af5d0c8b", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:32:42Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "ec8f7431-da22-49c8-88c4-b4acdc7a781c", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:32:42Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "ec8f7431-da22-49c8-88c4-b4acdc7a781c", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:32:44Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "0249e024-df62-4fdd-b22a-eb873e682a07", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:32:45Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "0249e024-df62-4fdd-b22a-eb873e682a07", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
2025-08-19T23:32:47Z INFO reconciling FalconNodeSensor {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "c94806ae-6410-4144-9dac-fd2dcec5c144", "DaemonSet": {"name":"falcon-node-sensor"}}
2025-08-19T23:32:47Z INFO Identified Falcon Node Image {"controller": "falconnodesensor", "controllerGroup": "falcon.crowdstrike.com", "controllerKind": "FalconNodeSensor", "FalconNodeSensor": {"name":"falcon-node-sensor"}, "namespace": "", "name": "falcon-node-sensor", "reconcileID": "c94806ae-6410-4144-9dac-fd2dcec5c144", "DaemonSet": {"name":"falcon-node-sensor"}, "reference": "registry.crowdstrike.com/falcon-sensor/us-2/release/falcon-sensor:7.28.0-18108-1.falcon-linux.Release.US-2"}
Manually removing the DaemonSet and allowing the operator to reconcile it fixed the issue
Hi! Thanks for reaching out. Was this an in-place update of the FalconNodeSensor manifest when the tolerations were modified or a new deployment? Also, what cluster type are you deploying to, such as GKE Autopilot, EKS, etc?
