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