mirror of
https://github.com/clearlinux/cloud-native-setup.git
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David Lyle
9c01cbfacb
Add Dockerfile for building an alpine image with collectd. Published an image to dockerhub and reference it in collectd.yaml Signed-off-by: David Lyle <dklyle0@gmail.com>
64 lines
1.6 KiB
YAML
64 lines
1.6 KiB
YAML
apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: collectd
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spec:
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selector:
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matchLabels:
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name: collectd-pods
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template:
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metadata:
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labels:
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name: collectd-pods
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spec:
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hostNetwork: true
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tolerations:
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- key: node-role.kubernetes.io/master
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operator: Exists
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effect: NoSchedule
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terminationGracePeriodSeconds: 0
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containers:
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- name: collectd
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image: dklyle/alpine-collectd:1.0
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imagePullPolicy: IfNotPresent
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securityContext:
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# Run a priv container so we really do measure what is happening on the
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# host (node) system
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privileged: true
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command: ["/bin/sh", "-c"]
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args:
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- collectd -f;
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volumeMounts:
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- name: collectd-config-volume
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mountPath: /etc/collectd
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- name: proc
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mountPath: /mnt/proc
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readOnly: true
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- name: root
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mountPath: /hostfs
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readOnly: true
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- name: etc
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mountPath: /mnt/etc
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readOnly: true
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- name: opt
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mountPath: /mnt/opt
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volumes:
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- name: collectd-config-volume
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configMap:
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name: collectd-config
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items:
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- key: collectd.conf
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path: collectd.conf
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- name: proc
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hostPath:
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path: /proc
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- name: root
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hostPath:
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path: /
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- name: etc
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hostPath:
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path: /etc
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- name: opt
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hostPath:
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path: /opt
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