helm repo add mojo2600 https://mojo2600.github.io/pihole-kubernetes
helm repo update && helm repo list
kubectl config get-contexts
Config
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"
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cat <<'EXE'| sudo bash
mkdir -p /var/minikube/pvc/pihole/data-pihole-0/
chown -R 0:0 /var/minikube/pvc/pihole/
EXE
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Install
helm show values mojo2600/pihole --version=2.31.0|less
helm show values mojo2600/pihole --version=2.34.0|less
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kubectl get ns|grep pihole
kubectl delete ns pihole
kubectl get ns|grep pihole
kubectl create ns pihole
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cat <<ENV | \
kubectl -n=pihole create secret generic pihole --from-env-file=/dev/stdin
password=1EY3QexQoNg3nKMS
ENV
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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
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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
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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
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setsid open http://192.168.49.110 >/dev/null 2>&1 &
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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
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
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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
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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
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kubectl -n pihole delete all --all
kubectl -n pihole delete ing --all
kubectl -n pihole delete sts --all
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kubectl delete pv pihole-data-pihole-0
kubectl -n pihole delete svc --all
kubectl -n pihole delete pvc --all
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kubectl -n pihole rollout history deploy pihole
kubectl -n pihole rollout restart deploy pihole
kubectl -n pihole rollout status deploy pihole
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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
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References