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[promtail] make dnsPolicy and dnsConfig configurable #4008

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[promtail] make dnsPolicy and dnsConfig configurable #4008

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2 changes: 1 addition & 1 deletion charts/promtail/Chart.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ deprecated: true
description: Promtail is an agent which ships the contents of local logs to a Loki instance
type: application
appVersion: 3.5.1
version: 6.17.1
version: 6.18.0
home: https://grafana.com/loki
sources:
- https://github.com/grafana/loki
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4 changes: 3 additions & 1 deletion charts/promtail/README.md
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Expand Up @@ -4,7 +4,7 @@

# promtail

![Version: 6.17.1](https://img.shields.io/badge/Version-6.17.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.5.1](https://img.shields.io/badge/AppVersion-3.5.1-informational?style=flat-square)
![Version: 6.18.0](https://img.shields.io/badge/Version-6.18.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.5.1](https://img.shields.io/badge/AppVersion-3.5.1-informational?style=flat-square)

Promtail is an agent which ships the contents of local logs to a Loki instance

Expand Down Expand Up @@ -106,6 +106,8 @@ The new release which will pick up again from the existing `positions.yaml`.
| deployment.enabled | bool | `false` | Deploys Promtail as a Deployment |
| deployment.replicaCount | int | `1` | |
| deployment.strategy | object | `{"type":"RollingUpdate"}` | Set deployment object update strategy |
| dnsConfig | object | `{}` | Set dnsConfig for the pod. Read more about dnsConfig https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-dns-config |
| dnsPolicy | string | `nil` | Set dnsPolicy for the pod. If not set k8s defaults to ClusterFirst when hostNetwork=false and Default when hostNetwork=true |
| enableServiceLinks | bool | `true` | Configure enableServiceLinks in pod |
| extraArgs | list | `[]` | |
| extraContainers | object | `{}` | |
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7 changes: 7 additions & 0 deletions charts/promtail/templates/_pod.tpl
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Expand Up @@ -22,6 +22,13 @@ spec:
{{- with .Values.hostNetwork }}
hostNetwork: {{ . }}
{{- end }}
{{- with .Values.dnsPolicy }}
dnsPolicy: {{ . }}
{{- end }}
{{- with .Values.dnsConfig }}
dnsConfig:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- with .Values.priorityClassName }}
priorityClassName: {{ . }}
{{- end }}
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6 changes: 6 additions & 0 deletions charts/promtail/values.yaml
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Expand Up @@ -116,6 +116,12 @@ hostAliases: []
# -- Controls whether the pod has the `hostNetwork` flag set.
hostNetwork: null

# -- Set dnsPolicy for the pod. If not set k8s defaults to ClusterFirst when hostNetwork=false and Default when hostNetwork=true
dnsPolicy: null

# -- Set dnsConfig for the pod. Read more about dnsConfig https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-dns-config
dnsConfig: {}

# -- Annotations for the DaemonSet
annotations: {}

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