Files
dsk-devops-toolchains/helm/openebs/charts/openebs-ndm/templates/daemonset.yaml
2024-01-03 17:29:11 +09:00

180 lines
6.1 KiB
YAML

{{- if .Values.ndm.enabled }}
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: {{ template "openebs-ndm.fullname" . }}
{{- with .Values.ndm.annotations }}
annotations: {{ toYaml . | nindent 4 }}
{{- end }}
labels:
{{- include "openebs-ndm.labels" . | nindent 4 }}
spec:
updateStrategy:
{{ toYaml .Values.ndm.updateStrategy | indent 4 }}
selector:
matchLabels:
{{- include "openebs-ndm.matchLabels" . | nindent 6 }}
template:
metadata:
{{- with .Values.ndm.podAnnotations }}
annotations: {{ toYaml . | nindent 8 }}
{{- end }}
labels:
{{- include "openebs-ndm.labels" . | nindent 8 }}
{{- with .Values.ndm.podLabels}}
{{ toYaml . }}
{{- end}}
spec:
serviceAccountName: {{ template "openebs-ndm.serviceAccountName" . }}
{{- if .Values.featureGates.enabled }}
{{- if .Values.featureGates.APIService.enabled }}
hostPID: true
{{- end}}
{{- end}}
containers:
- name: {{ template "openebs-ndm.name" . }}
image: "{{ .Values.ndm.image.registry }}{{ .Values.ndm.image.repository }}:{{ .Values.ndm.image.tag }}"
args:
- -v=4
{{- if .Values.featureGates.enabled }}
{{- if .Values.featureGates.GPTBasedUUID.enabled }}
- --feature-gates={{ .Values.featureGates.GPTBasedUUID.featureGateFlag }}
{{- end}}
{{- if .Values.featureGates.APIService.enabled }}
- --feature-gates={{ .Values.featureGates.APIService.featureGateFlag }}
- --api-service-address={{ .Values.featureGates.APIService.address }}
{{- end}}
{{- if .Values.featureGates.UseOSDisk.enabled }}
- --feature-gates={{ .Values.featureGates.UseOSDisk.featureGateFlag }}
{{- end}}
{{- if .Values.featureGates.ChangeDetection.enabled }}
- --feature-gates={{ .Values.featureGates.ChangeDetection.featureGateFlag }}
{{- end}}
{{- if .Values.featureGates.PartitionTableUUID.enabled }}
- --feature-gates={{ .Values.featureGates.PartitionTableUUID.featureGateFlag }}
{{- end}}
{{- end}}
imagePullPolicy: {{ .Values.ndm.image.pullPolicy }}
resources:
{{ toYaml .Values.ndm.resources | indent 12 }}
securityContext:
privileged: true
env:
# namespace in which NDM is installed will be passed to NDM Daemonset
# as environment variable
- name: NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# pass hostname as env variable using downward API to the NDM container
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
{{- if .Values.ndm.sparse }}
{{- if .Values.ndm.sparse.path }}
# specify the directory where the sparse files need to be created.
# if not specified, then sparse files will not be created.
- name: SPARSE_FILE_DIR
value: "{{ .Values.ndm.sparse.path }}"
{{- end }}
{{- if .Values.ndm.sparse.size }}
# Size(bytes) of the sparse file to be created.
- name: SPARSE_FILE_SIZE
value: "{{ .Values.ndm.sparse.size }}"
{{- end }}
{{- if .Values.ndm.sparse.count }}
# Specify the number of sparse files to be created
- name: SPARSE_FILE_COUNT
value: "{{ .Values.ndm.sparse.count }}"
{{- end }}
{{- end }}
# Process name used for matching is limited to the 15 characters
# present in the pgrep output.
# So fullname can be used here with pgrep (cmd is < 15 chars).
livenessProbe:
exec:
command:
- pgrep
- "ndm"
initialDelaySeconds: {{ .Values.ndm.healthCheck.initialDelaySeconds }}
periodSeconds: {{ .Values.ndm.healthCheck.periodSeconds }}
volumeMounts:
- name: config
mountPath: /host/node-disk-manager.config
subPath: node-disk-manager.config
readOnly: true
- name: udev
mountPath: /run/udev
- name: procmount
mountPath: /host/proc
readOnly: true
- name: devmount
mountPath: /dev
- name: basepath
mountPath: /var/openebs/ndm
{{- if .Values.ndm.sparse }}
{{- if .Values.ndm.sparse.path }}
- name: sparsepath
mountPath: {{ .Values.ndm.sparse.path }}
{{- end }}
{{- end }}
volumes:
- name: config
configMap:
name: {{ include "openebs-ndm.fullname" . }}-config
- name: udev
hostPath:
path: /run/udev
type: Directory
# mount /proc (to access mount file of process 1 of host) inside container
# to read mount-point of disks and partitions
- name: procmount
hostPath:
path: /proc
type: Directory
- name: devmount
# the /dev directory is mounted so that we have access to the devices that
# are connected at runtime of the pod.
hostPath:
path: /dev
type: Directory
- name: basepath
hostPath:
path: "{{ .Values.varDirectoryPath.baseDir }}/ndm"
type: DirectoryOrCreate
{{- if .Values.ndm.sparse }}
{{- if .Values.ndm.sparse.path }}
- name: sparsepath
hostPath:
path: {{ .Values.ndm.sparse.path }}
{{- end }}
{{- end }}
# By default the node-disk-manager will be run on all kubernetes nodes
# If you would like to limit this to only some nodes, say the nodes
# that have storage attached, you could label those node and use
# nodeSelector.
#
# e.g. label the storage nodes with - "openebs.io/nodegroup"="storage-node"
# kubectl label node <node-name> "openebs.io/nodegroup"="storage-node"
#nodeSelector:
# "openebs.io/nodegroup": "storage-node"
{{- if .Values.imagePullSecrets }}
imagePullSecrets:
{{ toYaml .Values.imagePullSecrets | indent 8 }}
{{- end }}
{{- if .Values.ndm.nodeSelector }}
nodeSelector:
{{ toYaml .Values.ndm.nodeSelector | indent 8 }}
{{- end }}
{{- if .Values.ndm.tolerations }}
tolerations:
{{ toYaml .Values.ndm.tolerations | indent 8 }}
{{- end }}
{{- if .Values.ndm.securityContext }}
securityContext:
{{ toYaml .Values.ndm.securityContext | indent 8 }}
{{- end }}
hostNetwork: true
{{- end }}