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[stable/node-local-dns]: add option to set customUpstreamsvc #572

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merged 2 commits into from
Apr 7, 2024
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[stable/node-local-dns]: add option to set customUpstreamsvc #572

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c0df366
[stable/node-local-dns]: add option to set customUpstreamsvc
stxm Apr 3, 2024
01083d4
Merge branch 'master' into customUpstreamsvc
max-rocket-internet Apr 7, 2024
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2 changes: 1 addition & 1 deletion stable/node-local-dns/Chart.yaml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
apiVersion: v2
name: node-local-dns
version: 2.0.6
version: 2.0.7
appVersion: 1.22.23
maintainers:
- name: gabrieladt
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3 changes: 2 additions & 1 deletion stable/node-local-dns/README.md
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@@ -1,6 +1,6 @@
# node-local-dns

![Version: 2.0.6](https://img.shields.io/badge/Version-2.0.6-informational?style=flat-square) ![AppVersion: 1.22.23](https://img.shields.io/badge/AppVersion-1.22.23-informational?style=flat-square)
![Version: 2.0.7](https://img.shields.io/badge/Version-2.0.7-informational?style=flat-square) ![AppVersion: 1.22.23](https://img.shields.io/badge/AppVersion-1.22.23-informational?style=flat-square)

A chart to install node-local-dns.

Expand Down Expand Up @@ -52,6 +52,7 @@ helm install my-release deliveryhero/node-local-dns -f values.yaml
| config.bindIp | bool | `false` | |
| config.commProtocol | string | `"force_tcp"` | |
| config.customConfig | string | `""` | |
| config.customUpstreamsvc | string | `""` | |
| config.dnsDomain | string | `"cluster.local"` | |
| config.dnsServer | string | `"172.20.0.10"` | |
| config.healthPort | int | `8080` | |
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4 changes: 4 additions & 0 deletions stable/node-local-dns/templates/daemonset.yaml
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Expand Up @@ -71,7 +71,11 @@ spec:
- "-conf"
- "/etc/Corefile"
- "-upstreamsvc"
{{- if .Values.config.customUpstreamsvc }}
- "{{ .Values.config.customUpstreamsvc }}"
{{- else }}
- "{{ include "node-local-dns.fullname" . }}-upstream"
{{- end }}
- "-skipteardown={{ .Values.config.skipTeardown }}"
- "-setupinterface={{ .Values.config.setupInterface }}"
- "-setupiptables={{ .Values.config.setupIptables }}"
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2 changes: 2 additions & 0 deletions stable/node-local-dns/templates/service-upstream.yaml
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
{{- if not .Values.config.customUpstreamsvc -}}
apiVersion: v1
kind: Service
metadata:
Expand All @@ -17,3 +18,4 @@ spec:
targetPort: 53
selector:
k8s-app: kube-dns
{{- end -}}
3 changes: 3 additions & 0 deletions stable/node-local-dns/values.yaml
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Expand Up @@ -13,6 +13,9 @@ config:
# Virtual IP to be used by ipvs mode, to be used as --cluster-dns, must not collide.
localDns: "169.254.20.25"

# Use a custom upstreamsvc for -upstreamsvc
customUpstreamsvc: ""

# If true, it will bind 0.0.0.0, otherwise dnsServer and localDns will be used. https://github.com/bottlerocket-os/bottlerocket/issues/3711#issuecomment-1907087528
bindIp: false

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