k8s资源常见问题

以下报错都是资源不足引起,需调大resources中的资源配置

0/46 nodes are available: 1 Insufficient cpu, 1 node(s) had untolerated taint {app.wcs.io/spec: cpu-idas}, 1 node(s) had untolerated taint {node.kubernetes.io/disk-pressure: }, 1 node(s) had untolerated taint {node.kubernetes.io/unreachable: }, 15 node(s) had volume node affinity conflict, 20 node(s) didn't match Pod's node affinity/selector, 3 node(s) had untolerated taint {node-role.kubernetes.io/master: }, 4 node(s) had untolerated taint {node.wcs.io/gpu: true}. preemption: 0/46 nodes are available: 1 No preemption victims found for incoming pod, 45 Preemption is not helpful for scheduling.
0/46 nodes are available: 46 persistentvolumeclaim "poweril-working-pvc" not found. preemption:0/46 nodes are available:46 Preemption is not helpful for scheduling.

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