modified: README.md

README.md

@@ -13,9 +13,11 @@ Kubernetes is an open‑source platform that automates the deployment, scaling,
   - [Attach to an pod](#attach-to-an-pod)
   - [Run command on pod](#run-command-on-pod)
 - [Persistent volumes](#persistent-volumes)
+  - [create PersistentVolumes - host path](#create-persistentvolumes---host-path)
   - [find persistent volume used pvc](#find-persistent-volume-used-pvc)
   - [Patch pv - change to retain policy](#patch-pv---change-to-retain-policy)
   - [Patch pv - remove finalizers](#patch-pv---remove-finalizers)
+  - [persistent volume claims](#persistent-volume-claims)
 - [kubectl](#kubectl)
   - [Helper pods](#helper-pods)
     - [network testing](#network-testing)
@@ -242,6 +244,24 @@ kubectl exec -it ${POD_NAME} -- ls /
 
 ## Persistent volumes
 
+### create PersistentVolumes - host path
+
+``` yaml
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: pv-host-folder
+spec:
+  capacity:
+    storage: 10Gi
+  accessModes:
+    - ReadWriteOnce
+  persistentVolumeReclaimPolicy: Retain
+  hostPath:
+    path: /path_on_host
+    type: DirectoryOrCreate
+```
+
 ### find persistent volume used pvc
 
 ``` bash
@@ -267,6 +287,22 @@ kubectl patch pv $PV_NAME \
   -p '{"metadata":{"finalizers": null}}'
 ```
 
+### persistent volume claims
+
+``` yaml
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: pvc-host-folder
+spec:
+  volumeName: pv-host-folder
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+```
+
 ## kubectl
 
 kubectl is the command‑line tool used to interact with Kubernetes clusters. Think of it as the “remote control” for Kubernetes: it lets you deploy applications, inspect resources, and manage cluster operations directly from your terminal.