K8s/Storage

Storage » Class » Hostpath

cat <<'YML'| kubectl apply -f -
---
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: hostpath
provisioner: k8s.io/minikube-hostpath
reclaimPolicy: Retain
volumeBindingMode: Immediate
YML

Storage » Persistent Volume

cat <<'YML'| kubectl apply -f - --- apiVersion: v1 kind: PersistentVolume metadata: name: mariadb-data-mariadb-0 spec: capacity: storage: 10Gi accessModes: - ReadWriteOnce persistentVolumeReclaimPolicy: Retain storageClassName: hostpath hostPath: path: /var/hostpath_pv/mariadb/data-mariadb-0 type: DirectoryOrCreate YML

cat <<'YML'| kubectl apply -f - --- apiVersion: v1 kind: PersistentVolume metadata: name: postgresql-data-postgresql-0 spec: capacity: storage: 10Gi accessModes: - ReadWriteOnce persistentVolumeReclaimPolicy: Retain storageClassName: hostpath hostPath: path: /var/hostpath_pv/postgresql/data-postgresql-0 type: DirectoryOrCreate YML

Storage » Persistent Volume » Claim

kubectl config get-contexts
kubectl get ns|grep mariadb
kubectl create namespace mariadb

---

cat << YML | kubectl apply -f -
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  labels:
    app.kubernetes.io/name: mariadb
  name: data-mariadb-0
  namespace: mariadb
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
  storageClassName: hostpath
  volumeName: mariadb-mariadb-0
YML

References

K8s » CSI Hostpath Driver K8s » Swiss Knife K8s » Ingress K8s » Service K8s » Run
Helm » GitLab » External Helm » PostgreSQL Helm » MariaDB Helm » GitLab Helm » Redis
Linux Containers Kubernetes Multipass Minikube Podman Vagrant Docker Qemu K9s K8s	Minikube » Ingress » DNS Minikube » Systemd Minikube » Registry Minikube » Tunnel Kubectl Ansible CIDR Helm UFW