"authaudit" - apiKey: "apiversions" - apiKey: "metadata" - apiKey: "heartbeat" - fromEndpoints: - matchLabels: app: kafka - fromEndpoints: - matchLabels: "offsets" - apiKey: "offsetcommit" - apiKey: "offsetfetch" - apiKey: "heartbeat" Check that Cilium prevents the authaudit-logger service from writing into the authaudit topic workloads if the operator is required to allocate new IP addresses Failure to update the kvstore heartbeat key which will lead agents to declare kvstore unhealthiness and restart. CNI Plugin The CNI plugin

"authaudit" - apiKey: "apiversions" - apiKey: "metadata" - apiKey: "heartbeat" - fromEndpoints: - matchLabels: app: kafka - fromEndpoints: - matchLabels: "offsets" - apiKey: "offsetcommit" - apiKey: "offsetfetch" - apiKey: "heartbeat" Check that Cilium prevents the authaudit-logger service from writing into the authaudit topic workloads if the operator is required to allocate new IP addresses Failure to update the kvstore heartbeat key which will lead agents to declare kvstore unhealthiness and restart. CNI Plugin The CNI plugin

"authaudit" - apiKey: "apiversions" - apiKey: "metadata" - apiKey: "heartbeat" - fromEndpoints: - matchLabels: app: kafka - fromEndpoints: - matchLabels: "offsets" - apiKey: "offsetcommit" - apiKey: "offsetfetch" - apiKey: "heartbeat" Check that Cilium prevents the authaudit-logger service from writing into the authaudit topic workloads if the operator is required to allocate new IP addresses Failure to update the kvstore heartbeat key which will lead agents to declare kvstore unhealthiness and restart. CNI Plugin The CNI plugin

"authaudit" - apiKey: "apiversions" - apiKey: "metadata" - apiKey: "heartbeat" - fromEndpoints: - matchLabels: app: kafka - fromEndpoints: - matchLabels: "offsets" - apiKey: "offsetcommit" - apiKey: "offsetfetch" - apiKey: "heartbeat" Check that Cilium prevents the authaudit-logger service from writing into the authaudit topic workloads if the operator is required to allocate new IP addresses Failure to update the kvstore heartbeat key which will lead agents to declare kvstore unhealthiness and restart. CNI Plugin The CNI plugin

the LED • LED state (on/off/heartbeat) led Show the above information of a specified LED led get_state Get the current state (on/off/heartbeat) of a specified LED led set_state Set the state of a specified LED. Value of can be on, off, or heartbeat An example of changing the current state of USR LED from yellow (steady) to yellow (blinking) ~# sudo mx-interface-mgmt led USR_Yellow set_state heartbeat moxa@moxa-tbzkb1090923:~# sudo mx-interface-mgmt led USR_Yellow get_state heartbeat Moxa Industrial Linux 3.0 (Debian 11)

resource and protection operations on the web-based GUI. • Heartbeat modes The HA cluster solution supports both single-heartbeat and dual-heartbeat modes to monitor shared data resources in an all-round

applications, and customer services such as electronic commerce websites. High Availability Cluster Heartbeat HA cluster implementations attempt to build redundancy into a cluster to eliminate single points data storage which is redundantly connected via storage area networks. HA clusters usually use a heartbeat private network connection which is used to monitor the health and status of each node in the cluster cluster, so in the event that all cluster members cannot communicate with each other (e.g., failed heartbeat), if a member cannot access the witness, it cannot become active. 412 Example Fencing Fencing

"authaudit" - apiKey: "apiversions" - apiKey: "metadata" - apiKey: "heartbeat" - fromEndpoints: - matchLabels: app: kafka - fromEndpoints: - matchLabels: "offsets" - apiKey: "offsetcommit" - apiKey: "offsetfetch" - apiKey: "heartbeat" Check that Cilium prevents the authaudit-logger service from writing into the authaudit topic Kubernetes API server URL --k8s-heartbeat-timeout duration Configures the timeout for api-server heartbeat, set to 0 to disable (default 30s) --k8s-kubeconfig-path

"authaudit" - apiKey: "apiversions" - apiKey: "metadata" - apiKey: "heartbeat" - fromEndpoints: - matchLabels: app: kafka - fromEndpoints: - matchLabels: "offsets" - apiKey: "offsetcommit" - apiKey: "offsetfetch" - apiKey: "heartbeat" Check that Cilium prevents the authaudit-logger service from writing into the authaudit topic security identities (default 15m0s) --identity-heartbeat-timeout duration Timeout after which identity expires on lack of heartbeat (default 15m0s) --ipam string

"authaudit" - apiKey: "apiversions" - apiKey: "metadata" - apiKey: "heartbeat" - fromEndpoints: - matchLabels: app: kafka - fromEndpoints: - "offsets" - apiKey: "offsetcommit" - apiKey: "offsetfetch" - apiKey: "heartbeat" Check that Cilium prevents the authaudit-logger service from wri�ng into the authaudit topic