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project-akri / akri

A Kubernetes Resource Interface for the Edge
https://docs.akri.sh/
Apache License 2.0
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Problem with Demo "Discovering and Using OPC UA Thermometers" #724

Open PE-29012018 opened 1 day ago

PE-29012018 commented 1 day ago

Discussed in https://github.com/project-akri/akri/discussions/723

Originally posted by **PE-29012018** November 14, 2024 Hello everyone, I am currently testing the demo ‘Recognising and using OPC UA thermometers’. I can set up the OPC UA servers (without security) without any problems. I can also install Akri as in the example. I can also see the required CRDs. When I run ‘kubectl get akric’, I also see akri-opcua-monitoring. However, as soon as I run ‘kubectl get akrii’ as required by the next step, I get no output. What could be the reason for this?
yujinkim-msft commented 1 day ago

Hi @PE-29012018, thank you for your question! Can you help us debug by providing the logs on the Akri agent, OPC UA discovery-daemonset and simulated OPC PLC pods? It could possibly be that our image for the OPC PLC may be outdated so I want to make sure.

PE-29012018 commented 10 hours ago

Hello @yujinkim-msft, Thank you for the quick reply.

I have tried the following demo. https://docs.akri.sh/demos/opc-thermometer-demo

I have used the configuration files as in the demo.

With the following input: kubectl get akrii I get no output: No resources found in default namespace.

I will send you a few logs below. If more logs are needed, I can send them to you.

kubectl logs opcplc-576cbcdbc8-9vgjc -n default

<6>2024-11-15T23:41:49.823Z - TCPSERVERCHANNEL ProcessCloseSecureChannelRequest success, ChannelId=940, TokenId=1, Socket=016CC2BA
<6>2024-11-15T23:41:49.823Z - ChannelId 940: closed
<6>2024-11-15T23:41:51.558Z -
        # Open/total sessions: 0 | 0
        # Open/total subscriptions: 0 | 0
        # Monitored items: 0
        # Working set: 198 MB
        # Used/available worker threads: 27 | 32,765
        # Stats for the last 60 s
        # Sessions created: 0
        # Subscriptions created: 0
        # Monitored items created: 0
        # Read requests: 0
        # Write requests: 0
        # Publish requests: 0
        # Publish metrics enabled: False
<6>2024-11-15T23:41:56.020Z - ChannelId 941: closed
<6>2024-11-15T23:41:56.518Z - Security Policy: http://opcfoundation.org/UA/SecurityPolicy#None
<6>2024-11-15T23:41:56.518Z - Sender Certificate: (none)
<6>2024-11-15T23:41:56.518Z - ChannelId 942: Token #0 created. CreatedAt=23:41:56.518. Lifetime=3600000.
<6>2024-11-15T23:41:56.518Z - ChannelId 942: Token #1 activated. CreatedAt=23:41:56.518. Lifetime=60000.
<4>2024-11-15T23:41:56.526Z [opcua@311 ChannelId:"942"] - Unable to get host addresses for hostname *******.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<3>2024-11-15T23:41:56.533Z [opcua@311 ChannelId:"942"] - Unable to get host addresses for DNS hostname *****.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<6>2024-11-15T23:41:56.534Z - TCPSERVERCHANNEL ProcessCloseSecureChannelRequest success, ChannelId=942, TokenId=1, Socket=0390613B
<6>2024-11-15T23:41:56.534Z - ChannelId 942: closed
<6>2024-11-15T23:42:07.120Z - ChannelId 943: closed
<6>2024-11-15T23:42:07.517Z - Security Policy: http://opcfoundation.org/UA/SecurityPolicy#None
<6>2024-11-15T23:42:07.517Z - Sender Certificate: (none)
<6>2024-11-15T23:42:07.518Z - ChannelId 944: Token #0 created. CreatedAt=23:42:07.517. Lifetime=3600000.
<6>2024-11-15T23:42:07.518Z - ChannelId 944: Token #1 activated. CreatedAt=23:42:07.517. Lifetime=60000.
<4>2024-11-15T23:42:07.525Z [opcua@311 ChannelId:"944"] - Unable to get host addresses for hostname *******.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<3>2024-11-15T23:42:07.534Z [opcua@311 ChannelId:"944"] - Unable to get host addresses for DNS hostname *****.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<6>2024-11-15T23:42:07.534Z - TCPSERVERCHANNEL ProcessCloseSecureChannelRequest success, ChannelId=944, TokenId=1, Socket=01DA3B26
<6>2024-11-15T23:42:07.535Z - ChannelId 944: closed
<6>2024-11-15T23:42:15.446Z - ChannelId 945: closed
<6>2024-11-15T23:42:16.046Z - Security Policy: http://opcfoundation.org/UA/SecurityPolicy#None
<6>2024-11-15T23:42:16.046Z - Sender Certificate: (none)
<6>2024-11-15T23:42:16.046Z - ChannelId 946: Token #0 created. CreatedAt=23:42:16.046. Lifetime=3600000.
<6>2024-11-15T23:42:16.046Z - ChannelId 946: Token #1 activated. CreatedAt=23:42:16.046. Lifetime=60000.
<4>2024-11-15T23:42:16.052Z [opcua@311 ChannelId:"946"] - Unable to get host addresses for hostname ******.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<3>2024-11-15T23:42:16.058Z [opcua@311 ChannelId:"946"] - Unable to get host addresses for DNS hostname *****.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<6>2024-11-15T23:42:16.059Z - TCPSERVERCHANNEL ProcessCloseSecureChannelRequest success, ChannelId=946, TokenId=1, Socket=01D80859
<6>2024-11-15T23:42:16.059Z - ChannelId 946: closed
<6>2024-11-15T23:42:17.895Z - ChannelId 947: closed
<6>2024-11-15T23:42:18.219Z - ChannelId 948: closed
<6>2024-11-15T23:42:18.617Z - Security Policy: http://opcfoundation.org/UA/SecurityPolicy#None
<6>2024-11-15T23:42:18.617Z - Sender Certificate: (none)
<6>2024-11-15T23:42:18.618Z - ChannelId 949: Token #0 created. CreatedAt=23:42:18.618. Lifetime=3600000.
<6>2024-11-15T23:42:18.618Z - ChannelId 949: Token #1 activated. CreatedAt=23:42:18.618. Lifetime=60000.
<4>2024-11-15T23:42:18.664Z [opcua@311 ChannelId:"949"] - Unable to get host addresses for hostname ******.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<3>2024-11-15T23:42:18.672Z [opcua@311 ChannelId:"949"] - Unable to get host addresses for DNS hostname ******.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<6>2024-11-15T23:42:18.673Z - TCPSERVERCHANNEL ProcessCloseSecureChannelRequest success, ChannelId=949, TokenId=1, Socket=010AD691
<6>2024-11-15T23:42:18.673Z - ChannelId 949: closed
<6>2024-11-15T23:42:19.296Z - Security Policy: http://opcfoundation.org/UA/SecurityPolicy#None
<6>2024-11-15T23:42:19.296Z - Sender Certificate: (none)
<6>2024-11-15T23:42:19.296Z - ChannelId 950: Token #0 created. CreatedAt=23:42:19.296. Lifetime=3600000.
<6>2024-11-15T23:42:19.296Z - ChannelId 950: Token #1 activated. CreatedAt=23:42:19.296. Lifetime=60000.
<4>2024-11-15T23:42:19.305Z [opcua@311 ChannelId:"950"] - Unable to get host addresses for hostname ******.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<3>2024-11-15T23:42:19.314Z [opcua@311 ChannelId:"950"] - Unable to get host addresses for DNS hostname *****.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<6>2024-11-15T23:42:19.396Z - TCPSERVERCHANNEL ProcessCloseSecureChannelRequest success, ChannelId=950, TokenId=1, Socket=00611776
<6>2024-11-15T23:42:19.397Z - ChannelId 950: closed
<6>2024-11-15T23:42:23.225Z - ChannelId 951: closed
<6>2024-11-15T23:42:24.025Z - Security Policy: http://opcfoundation.org/UA/SecurityPolicy#None
<6>2024-11-15T23:42:24.025Z - Sender Certificate: (none)
<6>2024-11-15T23:42:24.025Z - ChannelId 952: Token #0 created. CreatedAt=23:42:24.025. Lifetime=3600000.
<6>2024-11-15T23:42:24.025Z - ChannelId 952: Token #1 activated. CreatedAt=23:42:24.025. Lifetime=60000.
<4>2024-11-15T23:42:24.033Z [opcua@311 ChannelId:"952"] - Unable to get host addresses for hostname ******.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<3>2024-11-15T23:42:24.039Z [opcua@311 ChannelId:"952"] - Unable to get host addresses for DNS hostname *****.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<6>2024-11-15T23:42:24.123Z - TCPSERVERCHANNEL ProcessCloseSecureChannelRequest success, ChannelId=952, TokenId=1, Socket=00AB47FC
<6>2024-11-15T23:42:24.123Z - ChannelId 952: closed
<6>2024-11-15T23:42:29.319Z - ChannelId 953: closed
<6>2024-11-15T23:42:29.717Z - Security Policy: http://opcfoundation.org/UA/SecurityPolicy#None
<6>2024-11-15T23:42:29.717Z - Sender Certificate: (none)
<6>2024-11-15T23:42:29.718Z - ChannelId 954: Token #0 created. CreatedAt=23:42:29.718. Lifetime=3600000.
<6>2024-11-15T23:42:29.718Z - ChannelId 954: Token #1 activated. CreatedAt=23:42:29.718. Lifetime=60000.
<4>2024-11-15T23:42:29.726Z [opcua@311 ChannelId:"954"] - Unable to get host addresses for hostname *******.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<3>2024-11-15T23:42:29.733Z [opcua@311 ChannelId:"954"] - Unable to get host addresses for DNS hostname *****.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<6>2024-11-15T23:42:29.734Z - TCPSERVERCHANNEL ProcessCloseSecureChannelRequest success, ChannelId=954, TokenId=1, Socket=03396692
<6>2024-11-15T23:42:29.734Z - ChannelId 954: closed
<6>2024-11-15T23:42:40.418Z - ChannelId 955: closed
<6>2024-11-15T23:42:40.617Z - Security Policy: http://opcfoundation.org/UA/SecurityPolicy#None
<6>2024-11-15T23:42:40.618Z - Sender Certificate: (none)
<6>2024-11-15T23:42:40.618Z - ChannelId 956: Token #0 created. CreatedAt=23:42:40.618. Lifetime=3600000.
<6>2024-11-15T23:42:40.618Z - ChannelId 956: Token #1 activated. CreatedAt=23:42:40.618. Lifetime=60000.
<4>2024-11-15T23:42:40.625Z [opcua@311 ChannelId:"956"] - Unable to get host addresses for hostname *******.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<3>2024-11-15T23:42:40.631Z [opcua@311 ChannelId:"956"] - Unable to get host addresses for DNS hostname ******.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)
   at Opc.Ua.ServerBase.NormalizeHostname(String hostname)
<6>2024-11-15T23:42:40.632Z - TCPSERVERCHANNEL ProcessCloseSecureChannelRequest success, ChannelId=956, TokenId=1, Socket=00DA59B3
<6>2024-11-15T23:42:40.632Z - ChannelId 956: closed
<6>2024-11-15T23:42:49.273Z - ChannelId 957: closed
<6>2024-11-15T23:42:49.748Z - Security Policy: http://opcfoundation.org/UA/SecurityPolicy#None
<6>2024-11-15T23:42:49.748Z - Sender Certificate: (none)
<6>2024-11-15T23:42:49.748Z - ChannelId 958: Token #0 created. CreatedAt=23:42:49.748. Lifetime=3600000.
<6>2024-11-15T23:42:49.748Z - ChannelId 958: Token #1 activated. CreatedAt=23:42:49.748. Lifetime=60000.
<4>2024-11-15T23:42:49.871Z [opcua@311 ChannelId:"958"] - Unable to get host addresses for hostname ********.
System.Net.Sockets.SocketException (00000005, 0xFFFDFFFF): Name or service not known
   at System.Net.Dns.GetHostEntryOrAddressesCore(String hostName, Boolean justAddresses, AddressFamily addressFamily, Nullable`1 startingTimestamp)
   at System.Net.Dns.GetHostAddresses(String hostNameOrAddress, AddressFamily family)

kubectl logs akri-opcua-discovery-daemonset-2f89h -n default

[2024-11-15T23:48:01Z INFO  akri_opcua::discovery_impl] do_standard_discovery - for DiscoveryUrls ["opc.tcp://*****:50000/", "opc.tcp://******:50001/"]
[2024-11-15T23:48:01Z TRACE akri_opcua::discovery_impl] get_discovery_urls - Server at opc.tcp://******:50000/ responded with 1 Applications
[2024-11-15T23:48:01Z TRACE akri_opcua::discovery_impl] get_discovery_url_from_application - found server : OpcPlc
[2024-11-15T23:48:01Z TRACE akri_opcua::discovery_impl] get_discovery_url_from_application - server has [UAString { value: Some("opc.tcp://*****:50000/") }] DiscoveryUrls
[2024-11-15T23:48:02Z TRACE akri_opcua::discovery_impl] get_discovery_urls - Server at opc.tcp://******:50001/ responded with 1 Applications
[2024-11-15T23:48:02Z TRACE akri_opcua::discovery_impl] get_discovery_url_from_application - found server : OpcPlc
[2024-11-15T23:48:02Z TRACE akri_opcua::discovery_impl] get_discovery_url_from_application - server has [UAString { value: Some("opc.tcp://*****:50001/") }] DiscoveryUrls
[2024-11-15T23:48:02Z TRACE akri_opcua::discovery_handler] discover - found OPC UA server at DiscoveryURL opc.tcp://*****:50000/
[2024-11-15T23:48:02Z TRACE akri_opcua::discovery_handler] discover - found OPC UA server at DiscoveryURL opc.tcp://******:50001/

kubectl get pods

NAME                                          READY   STATUS    RESTARTS   AGE
akri-agent-daemonset-2dsth                    1/1     Running   0          21m
akri-agent-daemonset-5f8pj                    1/1     Running   0          21m
akri-agent-daemonset-df4lm                    1/1     Running   0          21m
akri-agent-daemonset-p4ckb                    1/1     Running   0          21m
akri-controller-deployment-75d5864979-vcs5m   1/1     Running   0          21m
akri-opcua-discovery-daemonset-2f89h          1/1     Running   0          21m
akri-opcua-discovery-daemonset-mxwb8          1/1     Running   0          21m
akri-opcua-discovery-daemonset-pdnzw          1/1     Running   0          21m
akri-opcua-discovery-daemonset-zxjvr          1/1     Running   0          21m
akri-webhook-configuration-6b7b8c68-gxpsn     1/1     Running   0          21m
opcplc-576cbcdbc8-9vgjc                       2/2     Running   0          22m

kubectl get crds | grep akri

configurations.akri.sh                  2024-11-11T22:12:40Z
instances.akri.sh                       2024-11-11T22:12:40Z

kubectl logs akri-agent-daemonset-df4lm -n default

[2024-11-15T23:24:05Z TRACE akri_shared::k8s::pod] find_pods_with_selector PRE pods.list(...).await?
[2024-11-15T23:24:05Z TRACE akri_shared::k8s::pod] find_pods_with_selector return
[2024-11-15T23:24:05Z TRACE agent::util::slot_reconciliation] reconcile - found 25 pods on this node
[2024-11-15T23:24:05Z TRACE agent::util::slot_reconciliation] reconcile - Pods with unready Containers exist on this node, we can't clean the slots yet
[2024-11-15T23:24:05Z TRACE agent::util::slot_reconciliation] periodic_slot_reconciliation - iteration end
[2024-11-15T23:24:05Z TRACE agent::util::slot_reconciliation] periodic_slot_reconciliation - iteration pre sleep
[2024-11-15T23:24:14Z TRACE agent::util::device_plugin_service] ConfigurationDevicePlugin::list_and_watch - for device plugin akri-opcua-monitoring did not receive a message for 60 seconds ... continuing
[2024-11-15T23:24:14Z TRACE agent::util::device_plugin_service] ConfigurationDevicePlugin::list_and_watch - loop iteration for device plugin akri-opcua-monitoring
[2024-11-15T23:24:14Z INFO  agent::util::device_plugin_service] ConfigurationDevicePlugin::list_and_watch - available_virtual_devices = {}
[2024-11-15T23:24:15Z TRACE agent::util::slot_reconciliation] periodic_slot_reconciliation - iteration call reconiler.reconcile
[2024-11-15T23:24:15Z TRACE agent::util::slot_reconciliation] reconcile - thread iteration start [Mutex { data: {}, poisoned: false, .. }]
[2024-11-15T23:24:18Z TRACE agent::util::slot_reconciliation] get_node_slots - crictl called successfully
[2024-11-15T23:24:18Z TRACE agent::util::slot_reconciliation] reconcile - slots currently in use on this node: {}
[2024-11-15T23:24:18Z TRACE agent::util::slot_reconciliation] reconcile - removal_slot_map after removing node_slot_usage: Mutex { data: {}, poisoned: false, .. }
[2024-11-15T23:24:18Z TRACE akri_shared::akri::instance] get_instances enter
[2024-11-15T23:24:18Z TRACE akri_shared::akri::instance] get_instances return
[2024-11-15T23:24:18Z TRACE akri_shared::k8s::pod] find_pods_with_selector with label_selector=None field_selector=Some("spec.nodeName=")
[2024-11-15T23:24:18Z TRACE akri_shared::k8s::pod] find_pods_with_selector PRE pods.list(...).await?
[2024-11-15T23:24:19Z TRACE akri_shared::k8s::pod] find_pods_with_selector return
[2024-11-15T23:24:19Z TRACE agent::util::slot_reconciliation] reconcile - found 25 pods on this node
[2024-11-15T23:24:19Z TRACE agent::util::slot_reconciliation] reconcile - Pods with unready Containers exist on this node, we can't clean the slots yet
[2024-11-15T23:24:19Z TRACE agent::util::slot_reconciliation] periodic_slot_reconciliation - iteration end
[2024-11-15T23:24:19Z TRACE agent::util::slot_reconciliation] periodic_slot_reconciliation - iteration pre sleep

kubectl logs akri-webhook-configuration-6b7b8c68-gxpsn -n default

Started Webhook server: 0.0.0.0:8443

kubectl get akric

NAME                    CAPACITY   AGE
akri-opcua-monitoring   1          22m

kubectl get pods -l app=opcplc

NAME                      READY   STATUS    RESTARTS   AGE
opcplc-576cbcdbc8-9vgjc   2/2     Running   0          24m

systemctl status containerd

containerd.service - containerd container runtime
     Loaded: loaded (/usr/lib/systemd/system/containerd.service; enabled; preset: enabled)
     Active: active (running) since Fri 2024-11-15 09:32:29 CET; 14h ago
       Docs: https://containerd.io
    Process: 1169 ExecStartPre=/sbin/modprobe overlay (code=exited, status=0/SUCCESS)
   Main PID: 1188 (containerd)
      Tasks: 14
     Memory: 62.1M (peak: 63.4M)
        CPU: 23.867s
     CGroup: /system.slice/containerd.service
             └─1188 /usr/bin/containerd