Helm/Pi-Hole: Difference between revisions

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Created page with " helm repo add mojo2600 https://mojo2600.github.io/pihole-kubernetes helm repo update && helm repo list kubectl config get-contexts ==Config== {| |valign="top"| <syntaxhighlight lang="properties"> export KUBECONFIG="${HOME}/.kube/aws-kubeconfig.yaml" export KUBECONFIG="${HOME}/.kube/dev-kubeconfig.yaml" export KUBECONFIG="${HOME}/.kube/gcp-kubeconfig.yaml" export KUBECONFIG="${HOME}/.kube/config" </syntaxhighlight> |valign="top"| <syntaxhighlight lang="bash"> cat <<'..."
 
No edit summary
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helm repo add mojo2600 https://mojo2600.github.io/pihole-kubernetes
{|class='wikitable mw-collapsible' style='width:100%'
helm repo update && helm repo list
!scope='col' style='text-align:left'|
kubectl config get-contexts
Helm
|-
|valign='top'|
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
helm repo add mojo2600 https://mojo2600.github.io/pihole-kubernetes
helm repo update && helm repo list
kubectl config get-contexts
</syntaxhighlight>
|}


==Config==
==Helm » Context==
{|
{|class='wikitable mw-collapsible' style='width:100%'
|valign="top"|
!scope='col' style='text-align:left' colspan='2'|
<syntaxhighlight lang="properties">
Helm » Context
|-
|valign='top' style='width:50%'|
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
export KUBECONFIG="${HOME}/.kube/aws-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/aws-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/dev-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/dev-kubeconfig.yaml"
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</syntaxhighlight>
</syntaxhighlight>


|valign="top"|
|valign='top' style='width:50%'|
<syntaxhighlight lang="bash">
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
cat <<'EXE'| sudo bash
cat <<'EXE'| sudo bash
     mkdir -p /var/minikube/pvc/pihole/data-pihole-0/
     mkdir -p /var/minikube/pvc/pihole/data-pihole-0/
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|}
|}


==Install==
==Helm » Install==
{|
{|class='wikitable mw-collapsible mw-collapsed' style='width:100%'
|colspan="2"|
!scope='col' style='text-align:left' colspan='2'|
Helm » Install
|-
|colspan='2'|
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
helm show  values mojo2600/pihole --version=2.31.0|less
helm show  values mojo2600/pihole --version=2.31.0|less
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|-
|-
|colspan="2"|
|valign='top' style='width:50%'|
----
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
|-
|valign="top"|
<syntaxhighlight lang="bash">
kubectl get ns|grep pihole
kubectl get ns|grep pihole
kubectl delete ns  pihole
kubectl delete ns  pihole
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</syntaxhighlight>
</syntaxhighlight>


|valign="bottom"|
|valign='top' style='width:50%'|
<syntaxhighlight lang="bash">
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
cat <<ENV | \
cat <<ENV | \
kubectl -n=pihole create secret generic pihole --from-env-file=/dev/stdin
kubectl -n=pihole create secret generic pihole --from-env-file=/dev/stdin
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ENV
ENV
</syntaxhighlight>
</syntaxhighlight>
|-
|colspan="2"|
----
|-
|-
|colspan="2"|
|colspan='2'|
* [[K8s/Storage#Storage » Mount|Skipped » Find More 👉 Storage » Mount]]
* [[K8s/Storage#Storage » Mount|Skipped » Find More 👉 Storage » Mount]]
|-
|colspan="2"|
----
----
|-
|colspan="2"|
* [[K8s/Storage#Storage » Class » Hostpath|Skipped » Find More 👉 Storage » Class » Hostpath]]
* [[K8s/Storage#Storage » Class » Hostpath|Skipped » Find More 👉 Storage » Class » Hostpath]]
|-
|colspan="2"|
----
----
|-
|colspan="2"|
* [[K8s/Storage#Storage » Persistent Volume|Skipped » Find More 👉 Storage » Persistent Volume]]
* [[K8s/Storage#Storage » Persistent Volume|Skipped » Find More 👉 Storage » Persistent Volume]]
|-
|-
|colspan="2"|
|valign='top'|
----
<syntaxhighlight style='margin:3px 0 3px 0' lang='yaml' highlight='13-15'>
|-
|valign="top"|
<syntaxhighlight lang="yaml" highlight="13-15">
cat <<'YML'| \
cat <<'YML'| \
kubectl apply -f -
kubectl apply -f -
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</syntaxhighlight>
</syntaxhighlight>


|valign="top"|
|valign='top'|
<syntaxhighlight lang="yaml" highlight="8,9,16,17">
<syntaxhighlight style='margin:3px 0 3px 0' lang='yaml' highlight='8,9,16,17'>
cat << YML | \
cat << YML | \
kubectl apply -f -
kubectl apply -f -
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YML
YML
</syntaxhighlight>
</syntaxhighlight>
|-
|colspan="2"|
----
|-
|-
|colspan="2"|
|colspan='2'|
<syntaxhighlight lang="yaml">
<syntaxhighlight style='margin:3px 0 3px 0' lang='yaml'>
cat <<'YML' | \
cat <<'YML' | \
helm -n=pihole upgrade -i pihole mojo2600/pihole --version=2.34.0 -f -
helm -n=pihole upgrade -i pihole mojo2600/pihole --version=2.34.0 -f -
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YML
YML
</syntaxhighlight>
</syntaxhighlight>
|-
|colspan="2"|
----
|-
|-
|colspan="2"|
|valign='top' colspan='2'|
* [[Minikube MetalLB#MetalLB » Forward » Route|Skipped » Find More 👉 MetalLB » Forward » Route]]
* [[Minikube MetalLB#MetalLB » Forward » Route|Skipped » Find More 👉 MetalLB » Forward » Route]]
|-
|colspan="2"|
----
|-
|-
|valign='top'|
|valign='top'|
<syntaxhighlight lang="bash">
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
telnet 192.168.49.110 53
telnet 192.168.49.110 53
</syntaxhighlight>
</syntaxhighlight>


|valign='top'|
|valign='top'|
<syntaxhighlight lang="bash">
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
setsid open http://192.168.49.110 >/dev/null 2>&1 &
setsid open http://192.168.49.110 >/dev/null 2>&1 &
</syntaxhighlight>
</syntaxhighlight>
|}
|}


==Uninstall==
==Helm » Uninstall==
<syntaxhighlight lang="bash">
{|class='wikitable mw-collapsible mw-collapsed' style='width:100%'
!scope='col' style='text-align:left'|
Helm » Uninstall
|-
|valign='top'|
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
kubectl delete ns pihole
kubectl delete ns pihole
helm -n pihole status    pihole
helm -n pihole status    pihole
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kubectl delete pv pihole-data-pihole-0
kubectl delete pv pihole-data-pihole-0
</syntaxhighlight>
</syntaxhighlight>
|}


==Playground==
==Playground==
{|
{|class='wikitable mw-collapsible mw-collapsed' style='width:100%'
| colspan="2" |
!scope='col' style='text-align:left' colspan='2'|
<syntaxhighlight lang="bash">
Playground
|-
|valign='top' colspan='2'|
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
helm -n pihole install    pihole mojo2600/pihole --version=2.33.0
helm -n pihole install    pihole mojo2600/pihole --version=2.33.0
helm -n pihole upgrade -i pihole mojo2600/pihole --version=2.34.0
helm -n pihole upgrade -i pihole mojo2600/pihole --version=2.34.0
helm show values mojo2600/pihole --version=2.34.0|less
helm show values mojo2600/pihole --version=2.34.0|less
</syntaxhighlight>
</syntaxhighlight>
|-
| colspan="2" |
----
|-
|-
| colspan="2" |
|valign='top' colspan='2'|
<syntaxhighlight lang="bash">
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
kubectl -n pihole get secret pihole -o json|jq -r '.data.password'|base64 -d;echo
kubectl -n pihole get secret pihole -o json|jq -r '.data.password'|base64 -d;echo


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kubectl -n pihole logs -f  svc/pihole-web
kubectl -n pihole logs -f  svc/pihole-web
</syntaxhighlight>
</syntaxhighlight>
|-
| colspan="2" |
----
|-
|-
| colspan="2" |
|valign='top' colspan='2'|
<syntaxhighlight lang="bash">
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
kubectl config --kubeconfig=${HOME}/.kube/aws-kubeconfig.yaml view --flatten
kubectl config --kubeconfig=${HOME}/.kube/aws-kubeconfig.yaml view --flatten
kubectl config --kubeconfig=${HOME}/.kube/dev-kubeconfig.yaml view --flatten
kubectl config --kubeconfig=${HOME}/.kube/dev-kubeconfig.yaml view --flatten
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kubectl config --kubeconfig=${HOME}/.kube/config view --flatten
kubectl config --kubeconfig=${HOME}/.kube/config view --flatten
</syntaxhighlight>
</syntaxhighlight>
|-
| colspan="2" |
----
|-
|-
| valign="top" |
|valign='top' style='width:50%'|
<syntaxhighlight lang="bash">
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
kubectl -n pihole delete all --all
kubectl -n pihole delete all --all
kubectl -n pihole delete ing --all
kubectl -n pihole delete ing --all
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</syntaxhighlight>
</syntaxhighlight>


| valign="top" |
|valign='top' style='width:50%'|
<syntaxhighlight lang="bash">
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
kubectl    delete pv    pihole-data-pihole-0
kubectl    delete pv    pihole-data-pihole-0
kubectl -n pihole delete svc --all
kubectl -n pihole delete svc --all
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|-
|-
| colspan="2" |
|valign='top' style='width:50%'|
----
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
|-
| valign="top" |
<syntaxhighlight lang="bash">
kubectl -n pihole rollout history deploy pihole
kubectl -n pihole rollout history deploy pihole
kubectl -n pihole rollout restart deploy pihole
kubectl -n pihole rollout restart deploy pihole
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</syntaxhighlight>
</syntaxhighlight>


| valign="top" |
|valign='top' style='width:50%'|
<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
kubectl -n pihole exec -it svc/pihole-web -c pihole -- ash
kubectl -n pihole exec -it svc/pihole-web -c pihole -- ash
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kubectl -n pihole logs -f  svc/pihole-web
kubectl -n pihole logs -f  svc/pihole-web
</syntaxhighlight>
</syntaxhighlight>
|}
|}


==References==
==References==
{|
{|class='wikitable mw-collapsible' style='width:100%'
| valign="top" |
!scope='col' style='text-align:left' colspan='3'|
References
|-
|valign='top' style='width:34%'|
* [[Helm/Prometheus Stack|Helm » Prometheus Stack]]
* [[Helm/Prometheus Stack|Helm » Prometheus Stack]]
* [[Helm/Cert Manager|Helm » Cert Manager]]
* [[Helm/Cert Manager|Helm » Cert Manager]]
Line 299: Line 279:
* [[Helm]]
* [[Helm]]


| valign="top" |
|valign='top' style='width:33%'|
* [https://stackoverflow.com/questions/75596795/ Helm » Pass YAML/JSON using <code>stdin</code>]
* [https://stackoverflow.com/questions/75596795/ Helm » Pass YAML/JSON using <code>stdin</code>]


| valign="top" |
|valign='top' style='width:33%'|
 
|-
|-
| colspan="3" |
|valign='top'|
----
|-
| valign="top" |
* [https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/ K8s » Configure Service Accounts for Pods]
* [https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/ K8s » Configure Service Accounts for Pods]
* [https://spacelift.io/blog/restart-kubernetes-pods-with-kubectl K8s » Restart Pods With Kubectl]
* [https://spacelift.io/blog/restart-kubernetes-pods-with-kubectl K8s » Restart Pods With Kubectl]
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* [[K8s]]
* [[K8s]]


| valign="top" |
|valign='top'|
* [https://kubernetes.io/docs/reference/kubectl/generated/kubectl_rollout/ K8s » <code>kubectl rollout</code>]
* [https://kubernetes.io/docs/reference/kubectl/generated/kubectl_rollout/ K8s » <code>kubectl rollout</code>]
* [[K8s/CSI Hostpath Driver|K8s » CSI Hostpath Driver]]
* [[K8s/CSI Hostpath Driver|K8s » CSI Hostpath Driver]]
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* [[UFW]]
* [[UFW]]


| valign="top" |
|valign='top'|


|}
|}

Revision as of 00:07, 20 October 2025

Helm 

helm repo add mojo2600 https://mojo2600.github.io/pihole-kubernetes
helm repo update && helm repo list
kubectl config get-contexts

Helm » Context

Helm » Context 

export KUBECONFIG="${HOME}/.kube/aws-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/dev-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/gcp-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/config"

cat <<'EXE'| sudo bash
    mkdir -p /var/minikube/pvc/pihole/data-pihole-0/
chown -R 0:0 /var/minikube/pvc/pihole/
EXE

Helm » Install

Helm » Install 

helm show   values mojo2600/pihole --version=2.31.0|less
helm show   values mojo2600/pihole --version=2.34.0|less

kubectl get ns|grep pihole
kubectl delete ns   pihole

kubectl get ns|grep pihole
kubectl create ns   pihole

cat <<ENV | \
kubectl -n=pihole create secret generic pihole --from-env-file=/dev/stdin
password=1EY3QexQoNg3nKMS

ENV

cat <<'YML'| \
kubectl apply -f -

---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: pihole-data-pihole-0
spec:
  capacity:
    storage: 1Gi
  accessModes:
    - ReadWriteOnce
  persistentVolumeReclaimPolicy: Retain
  storageClassName: hostpath
  hostPath:
    path: /var/hostpath_pv/pihole/data-pihole-0
    type: DirectoryOrCreate
YML

cat << YML | \
kubectl apply -f -
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  labels:
    app.kubernetes.io/name: pihole
  name: data-pihole-0
  namespace: pihole
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
  storageClassName: hostpath
  volumeName: pihole-data-pihole-0
YML

cat <<'YML' | \
helm -n=pihole upgrade -i pihole mojo2600/pihole --version=2.34.0 -f -
---
serviceWeb:
  type: LoadBalancer
  loadBalancerIP: 192.168.49.110
  annotations:
    metallb.universe.tf/allow-shared-ip: pihole-svc
    metallb.io/ip-allocated-from-pool: metallb-ip-pool

serviceDns:
  type: LoadBalancer
  loadBalancerIP: 192.168.49.110
  annotations:
    metallb.universe.tf/allow-shared-ip: pihole-svc
    metallb.io/ip-allocated-from-pool: metallb-ip-pool

DNS1: 1.1.1.1
DNS2: 8.8.8.8

admin:
  enabled: true
  existingSecret: pihole
  passwordKey: password

persistentVolumeClaim:
  enabled: true
  size: 1Gi
  accessModes:
    - ReadWriteOnce
  storageClass: hostpath
  existingClaim: data-pihole-0

resources:
  requests:
    cpu: 100m
    memory: 256Mi
  limits:
    cpu: 500m
    memory: 512Mi

extraEnvVars:
  TZ: UTC-8

virtualHost: pihole.k8s.ops
ingress:
  enabled: true
  ingressClassName: nginx
  annotations:
    kubernetes.io/tls-acme: "false"
    kubernetes.io/ingress.class: nginx
  pathType: ImplementationSpecific
  path: /
  hosts:
    - pihole.k8s.ops
YML

telnet 192.168.49.110 53

setsid open http://192.168.49.110 >/dev/null 2>&1 &

Helm » Uninstall

Helm » Uninstall 

kubectl delete ns pihole
helm -n pihole status    pihole
helm -n pihole get all   pihole
helm -n pihole uninstall pihole

kubectl -n  pihole  delete pvc --all
kubectl delete pv pihole-data-pihole-0

Playground

Playground 

helm -n pihole install    pihole mojo2600/pihole --version=2.33.0
helm -n pihole upgrade -i pihole mojo2600/pihole --version=2.34.0
helm show values mojo2600/pihole --version=2.34.0|less

kubectl -n pihole get secret pihole -o json|jq -r '.data.password'|base64 -d;echo

kubectl -n pihole exec -it svc/pihole-web -c pihole -- ash
kubectl -n pihole logs -f  svc/pihole-web -c pihole
kubectl -n pihole logs -f  svc/pihole-web

kubectl config --kubeconfig=${HOME}/.kube/aws-kubeconfig.yaml view --flatten
kubectl config --kubeconfig=${HOME}/.kube/dev-kubeconfig.yaml view --flatten
kubectl config --kubeconfig=${HOME}/.kube/gcp-kubeconfig.yaml view --flatten
kubectl config --kubeconfig=${HOME}/.kube/config view --flatten

kubectl -n pihole delete all --all
kubectl -n pihole delete ing --all
kubectl -n pihole delete sts --all

kubectl    delete pv     pihole-data-pihole-0
kubectl -n pihole delete svc --all
kubectl -n pihole delete pvc --all

kubectl -n pihole rollout history deploy pihole
kubectl -n pihole rollout restart deploy pihole
kubectl -n pihole rollout status  deploy pihole

<syntaxhighlight lang="bash">
kubectl -n pihole exec -it svc/pihole-web -c pihole -- ash
kubectl -n pihole logs -f  svc/pihole-web -c pihole
kubectl -n pihole logs -f  svc/pihole-web

References

References

Retrieved from "https://wiki.chorke.org/index.php?title=Helm/Pi-Hole&oldid=15681"