[checkmk-commits] [tribe29/checkmk] 05540f: 12788 FIX Kubernetes: agent: handle pending pods

Branch: refs/heads/2.0.0 Home: https://github.com/tribe29/checkmk Commit: 05540f6049c8f7e9b167c500d5c49940d96af6e0 https://github.com/tribe29/checkmk/commit/05540f6049c8f7e9b167c500d5c49940d… Author: Benedikt Seidl &lt;benedikt.seidl(a)tribe29.com&gt; Date: 2021-05-21 (Fri, 21 May 2021) Changed paths: A .werks/12788 M cmk/special_agents/agent_kubernetes.py Log Message: ----------- 12788 FIX Kubernetes: agent: handle pending pods Before this werk, the kubernetes special agent could not handle pods that are pending. The error message was: TypeError: '<' not supported between instances of 'NoneType' and 'str' This should now be fixed. Full Traceback: Traceback (most recent call last): File "/omd/sites/cmk200d/share/check_mk/agents/special/agent_kubernetes", line 12, in <module> sys.exit(main()) File "/omd/sites/cmk200d/lib/python3/cmk/special_agents/agent_kubernetes.py", line 1499, in main print(api_data.node_sections()) File "/omd/sites/cmk200d/lib/python3/cmk/special_agents/agent_kubernetes.py", line 1371, in node_sections g.join('k8s_resources', self.pods.resources_per_node()) File "/omd/sites/cmk200d/lib/python3/cmk/special_agents/agent_kubernetes.py", line 976, in resources_per_node pods_sorted = sorted(self, key=lambda pod: pod.node) TypeError: '<' not supported between instances of 'NoneType' and 'str' Pending pods don't have an assigned node: $ kubectl get pods -o wide NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES my-kubeview-54f9bc7d9f-v4sjh 1/1 Running 0 16h 10.42.1.4 k3s-01-02 <none> <none> svclb-my-kubeview-x2kqd 0/1 Pending 0 16h <none> <none> <none> <none> svclb-my-kubeview-vql8c 0/1 Pending 0 16h <none> <none> <none> <none> Change-Id: Idb14c2a958458d1071ac2be594eea30d99004db6