From 21bb5b8561423261d5e838d647d7df8707a1f51d Mon Sep 17 00:00:00 2001
From: John Bowdre <john@bowdre.net>
Date: Mon, 22 Aug 2022 21:03:21 -0500
Subject: [PATCH] add storage examples

---
 CKA_Course/storage/persistent_volume.yaml       | 14 ++++++++++++++
 CKA_Course/storage/persistent_volume_claim.yaml | 12 ++++++++++++
 CKA_Course/storage/storage-consumer-pod.yaml    | 17 +++++++++++++++++
 CKA_Course/storage/storage_class.yaml           |  7 +++++++
 4 files changed, 50 insertions(+)
 create mode 100644 CKA_Course/storage/persistent_volume.yaml
 create mode 100644 CKA_Course/storage/persistent_volume_claim.yaml
 create mode 100644 CKA_Course/storage/storage-consumer-pod.yaml
 create mode 100644 CKA_Course/storage/storage_class.yaml

diff --git a/CKA_Course/storage/persistent_volume.yaml b/CKA_Course/storage/persistent_volume.yaml
new file mode 100644
index 0000000..6bbbf36
--- /dev/null
+++ b/CKA_Course/storage/persistent_volume.yaml
@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: my-pv
+spec:
+  storageClassName: localdisk
+  persistentVolumeReclaimPolicy: Recycle
+  capacity:
+    storage: 1Gi
+  accessModes:
+    - ReadWriteOnce
+  hostPath:
+    path: /var/output
+
diff --git a/CKA_Course/storage/persistent_volume_claim.yaml b/CKA_Course/storage/persistent_volume_claim.yaml
new file mode 100644
index 0000000..8f8e2f0
--- /dev/null
+++ b/CKA_Course/storage/persistent_volume_claim.yaml
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: my-pvc
+spec:
+  storageClassName: localdisk
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 100Mi
+
diff --git a/CKA_Course/storage/storage-consumer-pod.yaml b/CKA_Course/storage/storage-consumer-pod.yaml
new file mode 100644
index 0000000..7296aa4
--- /dev/null
+++ b/CKA_Course/storage/storage-consumer-pod.yaml
@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: pv-pod
+spec:
+  containers:
+    - name: busybox
+      image: busybox
+      command: ['sh', '-c', 'echo Success! > /output/success.txt']
+      volumeMounts:
+        - name: pv-storage
+          mountPath: /output
+  volumes:
+    - name: pv-storage
+      persistentVolumeClaim:
+        claimName: my-pvc
+
diff --git a/CKA_Course/storage/storage_class.yaml b/CKA_Course/storage/storage_class.yaml
new file mode 100644
index 0000000..f19c277
--- /dev/null
+++ b/CKA_Course/storage/storage_class.yaml
@@ -0,0 +1,7 @@
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: localdisk
+provisioner: kubernetes.io/no-provisioner
+allowVolumeExpansion: true
+