Helm/Pi-Hole: Difference between revisions

Revision as of 08:48, 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

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 \|\| true kubectl get ns\|grep pihole kubectl create ns pihole \|\| true	cat <<ENV \| \ kubectl -n=pihole create secret generic pihole --from-env-file=/dev/stdin password=1EY3QexQoNg3nKMS ENV
Skipped » Find More 👉 Storage » Mount Skipped » Find More 👉 Storage » Class » Hostpath Skipped » Find More 👉 Storage » Persistent Volume
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 dnsmasq: upstreamServers: [] # - 1.1.1.1 # - 8.8.8.8 customDnsEntries: - address=/biz.ops/192.168.49.2 - address=/k8s.ops/192.168.49.2 - address=/dev.shahed.biz/10.19.83.100 additionalHostsEntries: - 192.168.49.109 harbor.k8s.ops - 192.168.49.110 pihole.k8s.ops customCnameEntries: - cname=k8s.ops,pihole.k8s.ops - cname=harbor.k8s.ops,pihole.k8s.ops 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
Skipped » Find More 👉 MetalLB » Forward » Route
telnet 192.168.49.110 53	setsid open http://192.168.49.110 >/dev/null 2>&1 &

Helm » Pi-Hole » Config

cat <<'YML'| \
kubectl -n pihole patch configmap pihole-custom-dnsmasq --type merge --patch-file=/dev/stdin
---
data:
  02-custom.conf: |
    addn-hosts=/etc/addn-hosts
    address=/biz.ops/192.168.49.2
    address=/k8s.ops/192.168.49.2
    address=/dev.shahed.biz/10.19.83.100
    dhcp-option=6,192.168.49.110

  05-pihole-custom-cname.conf: |
    cname=k8s.ops,pihole.k8s.ops
    cname=harbor.k8s.ops,pihole.k8s.ops

  addn-hosts: |
    192.168.49.109 harbor.k8s.ops
    192.168.49.110 pihole.k8s.ops
YML

cat <<'YML' | \
kubectl -n pihole patch deploy/pihole --patch-file=/dev/stdin
---
spec:
  replicas: 0
YML

cat <<'YML' | \
kubectl -n pihole patch deploy/pihole --patch-file=/dev/stdin
---
spec:
  replicas: 1
YML

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
Helm » Prometheus Stack Helm » Cert Manager Helm » MetalLB Helm » Pi-hole Helm	Helm » Pass YAML/JSON using `stdin`
K8s » Configure Service Accounts for Pods K8s » Restart Pods With Kubectl K8s » Interactive Pod K8s » Restart Pods Docker » Makefile Kubernetes Minikube Kubectl CURL K8s	K8s » `kubectl rollout` K8s » CSI Hostpath Driver Security » Password K8s » Storage K8s » Ingress K8s » Service K8s » Run MinIO CIDR UFW	Minikube » Ingress DNS Minikube » Systemd Minikube » MetalLB Minikube » Registry Minikube » Tunnel

@@ Line 214: / Line 214: @@
 |-
 |valign='top' colspan='2'|
-<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
+<syntaxhighlight style='margin:3px 0 3px 0' lang='yaml'>
 cat <<'YML'| \
-kubectl -n pihole patch configmap \
+kubectl -n pihole patch configmap pihole-custom-dnsmasq --type merge --patch-file=/dev/stdin
- pihole-custom-dnsmasq --type merge --patch-file=/dev/stdin
 ---
 data:
@@ Line 238: / Line 237: @@
 |-
 |valign='top' style='width:50%'|
-<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
+<syntaxhighlight style='margin:3px 0 3px 0' lang='yaml'>
 cat <<'YML' | \
 kubectl -n pihole patch deploy/pihole --patch-file=/dev/stdin
@@ Line 248: / Line 247: @@
 |valign='top' style='width:50%'|
-<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
+<syntaxhighlight style='margin:3px 0 3px 0' lang='yaml'>
 cat <<'YML' | \
 kubectl -n pihole patch deploy/pihole --patch-file=/dev/stdin

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 \|\| true kubectl get ns\|grep pihole kubectl create ns pihole \|\| true	cat <<ENV \| \ kubectl -n=pihole create secret generic pihole --from-env-file=/dev/stdin password=1EY3QexQoNg3nKMS ENV
Skipped » Find More 👉 Storage » Mount Skipped » Find More 👉 Storage » Class » Hostpath Skipped » Find More 👉 Storage » Persistent Volume
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 dnsmasq: upstreamServers: [] # - 1.1.1.1 # - 8.8.8.8 customDnsEntries: - address=/biz.ops/192.168.49.2 - address=/k8s.ops/192.168.49.2 - address=/dev.shahed.biz/10.19.83.100 additionalHostsEntries: - 192.168.49.109 harbor.k8s.ops - 192.168.49.110 pihole.k8s.ops customCnameEntries: - cname=k8s.ops,pihole.k8s.ops - cname=harbor.k8s.ops,pihole.k8s.ops 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
Skipped » Find More 👉 MetalLB » Forward » Route
telnet 192.168.49.110 53	setsid open http://192.168.49.110 >/dev/null 2>&1 &

Helm/Pi-Hole: Difference between revisions

Revision as of 08:48, 20 October 2025

Contents

Helm » Context

Helm » Install

Helm » Pi-Hole » Config

Helm » Uninstall

Playground

References

Navigation menu

Helm/Pi-Hole: Difference between revisions

Revision as of 08:48, 20 October 2025

Helm » Context

Helm » Install

Helm » Pi-Hole » Config

Helm » Uninstall

Playground

References

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