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feat(chart): improve configurability of mounts for the longhorn-manager DaemonSet #11199

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feat(chart): improve configurability of mounts for the longhorn-manager DaemonSet #11199

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1c627df
feat(chart): add support for a custom volume hostPath in the longhorn…
pstark-code Jun 30, 2025
b1da145
feat(chart): add options for mounting extra volumes in the longhorn-m…
pstark-code Jun 30, 2025
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4 changes: 3 additions & 1 deletion chart/templates/daemonset-sa.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,7 @@ spec:
- name: go-cover-dir
mountPath: /go-cover-dir/
{{- end }}
{{- toYaml .Values.longhornManager.longhornManagerContainerVolumeMounts | nindent 8 }}
env:
- name: POD_NAME
valueFrom:
Expand Down Expand Up @@ -121,7 +122,7 @@ spec:
path: /etc/
- name: longhorn
hostPath:
path: /var/lib/longhorn/
path: {{ .Values.longhornManager.dataVolumeHostPath }}
{{- if .Values.enableGoCoverDir }}
- name: go-cover-dir
hostPath:
Expand All @@ -132,6 +133,7 @@ spec:
secret:
secretName: longhorn-grpc-tls
optional: true
{{- toYaml .Values.longhornManager.extraVolumes | nindent 6 }}
{{- with (coalesce .Values.global.imagePullSecrets (ternary "" .Values.privateRegistry.registrySecret (empty .Values.privateRegistry.createSecret))) }}
imagePullSecrets:
{{- $imagePullSecrets := list }}
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18 changes: 18 additions & 0 deletions chart/values.yaml
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Expand Up @@ -435,6 +435,24 @@ longhornManager:
## and uncomment this example block
# annotation-key1: "annotation-value1"
# annotation-key2: "annotation-value2"
# -- Host path on the nodes that will be mounted to `/var/lib/longhorn` inside the longhorn-manager pods. The default value is "/var/lib/longhorn/".
dataVolumeHostPath: "/var/lib/longhorn/"
# -- Extra volume specs to add to the `longhorn-manager` pod. The values are directly inserted into the
# `volumes` key in the pod spec.
extraVolumes: []
## To add extra volumes, delete the `[]` in the line above
## and uncomment this example block:
# - name: longhorn
# hostPath:
# path: /var/mnt/my-bonus-data
# -- Extra volumeMount specs to add to the `longhorn-manager` container in the `longhorn-manager` pod.
# The values are directly inserted into the `volumes` key in the pod spec.
longhornManagerContainerVolumeMounts: []
## To mount extra volumes defined above, delete the `[]` in the line above
## and uncomment this example block:
# - name: my-bonus-data-volume
# mountPath: /var/lib/longhorn-extra/my-bonus-data
# mountPropagation: Bidirectional
longhornDriver:
log:
# -- Format of longhorn-driver logs. (Options: "plain", "json")
Expand Down