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The symptom is: create fsnotify watcher: too many open files (When trying to follow logs with e.g. kubectl logs or stern.) I think this is a kubelet resource issue so the sysctl needs to be adjusted on every node - hence a DaemonSet.
28 lines
505 B
YAML
28 lines
505 B
YAML
apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: sysctl
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spec:
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selector:
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matchLabels:
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app: sysctl
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template:
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metadata:
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labels:
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app: sysctl
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spec:
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tolerations:
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- operator: Exists
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initContainers:
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- name: sysctl
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image: alpine
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securityContext:
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privileged: true
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command:
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- sysctl
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- fs.inotify.max_user_instances=99999
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containers:
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- name: pause
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image: registry.k8s.io/pause:3.8
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