Kubernetes/Storage - Revision history

Pio2pio: /* Expanding PVC Persistent Volume Claims */

2021-07-16T16:51:47Z

Expanding PVC Persistent Volume Claims

← Older revision		Revision as of 18:51, 16 July 2021
Line 243:		Line 243:
	annotations:		annotations:
	storageclass.kubernetes.io/is-default-class: "true"		storageclass.kubernetes.io/is-default-class: "true"
	~~creationTimestamp: "2020-08-28T10:52:06Z"~~
	name: gp2		name: gp2
	parameters:		parameters:
Line 253:		Line 252:
	allowVolumeExpansion: true # <-- add, GA since v1.16		allowVolumeExpansion: true # <-- add, GA since v1.16
	</source>		</source>


	= Storage Class =		= Storage Class =

2021-07-16T16:51:32Z

Storage Class

@@ Line 233: / Line 233: @@
 </source>
 |}
 = Storage Class =

2021-07-16T16:38:12Z

Resources

← Older revision		Revision as of 18:38, 16 July 2021
Line 465:		Line 465:
	= Resources =		= Resources =
	*[https://kubernetes.io/docs/concepts/storage/persistent-volumes/ Persistent Volumes]		*[https://kubernetes.io/docs/concepts/storage/persistent-volumes/ Persistent Volumes]
			*[https://kubernetes.io/docs/concepts/storage/persistent-volumes/#expanding-persistent-volumes-claims expanding-persistent-volumes-claims]

2020-05-07T17:05:24Z

PV - Persistent Volumes

@@ Line 9: / Line 9: @@
 * ReadOnlyMany - multiple nodes can mount for reading only
 * ReadWriteMany - multiple nodes can mount volume for reading and writing
 = Workflow =

2020-04-15T22:57:00Z

Local-storage

← Older revision		Revision as of 00:57, 16 April 2020
Line 346:		Line 346:
	- image: busybox		- image: busybox
	name: busybox		name: busybox
	command: ["/bin/sh", "-c", "~~while true; do~~ sleep 3600~~; done~~"]		command: ["/bin/sh", "-c", "sleep 3600"]
	volumeMounts:		volumeMounts:
	- mountPath: /tmp/storage		- mountPath: /tmp/storage

2020-04-15T22:34:56Z

Workflow

← Older revision		Revision as of 00:34, 16 April 2020
Line 12:		Line 12:
	= Workflow =		= Workflow =
	You create a		You create a
	* deployment, then deployment requests storage ~~from~~		* deployment, then deployment requests storage using
	* PersistentVolumeClaim, then PVC uses PV direct or StorageClass to provision disks		* PersistentVolumeClaim, then PVC uses PV direct or StorageClass to provision disks
	** StorageClass provision disks, and creates		** StorageClass provision disks, and creates

2019-10-12T18:10:48Z

PersistentVolumeClaim

← Older revision		Revision as of 20:10, 12 October 2019
Line 190:		Line 190:
	resources:		resources:
	requests:		requests:
	storage: 1Gi #~~cannot be~~ more than PV		storage: 1Gi # no more than PV, units: Gi,Mi
	accessModes:		accessModes:
	- ReadWriteOnce		- ReadWriteOnce
	storageClassName: "" #~~it will use~~ default class ~~name~~ 'standard' in GCE		storageClassName: "" # default class 'standard' in GCE
	</source>		</source>
	\|}		\|}

2019-08-02T07:36:49Z

Resources

2019-07-31T07:44:11Z

Operations

← Older revision		Revision as of 09:44, 31 July 2019
Line 9:		Line 9:
	* ReadOnlyMany - multiple nodes can mount for reading only		* ReadOnlyMany - multiple nodes can mount for reading only
	* ReadWriteMany - multiple nodes can mount volume for reading and writing		* ReadWriteMany - multiple nodes can mount volume for reading and writing

			= Workflow =
			You create a
			* deployment, then deployment requests storage from
			* PersistentVolumeClaim, then PVC uses PV direct or StorageClass to provision disks
			** StorageClass provision disks, and creates
			* PV (PersistentDisk)

	= Operations =		= Operations =

2019-07-31T07:40:15Z

Storage Class

← Older revision		Revision as of 09:40, 31 July 2019
Line 232:		Line 232:
	\|+ PersistentVolumeClaim will request storage from a class, and the class will provision disks, format, set filesystem etc.		\|+ PersistentVolumeClaim will request storage from a class, and the class will provision disks, format, set filesystem etc.
	\|-		\|-
	! Deployment		! Deployment <tt>--></tt>
	! PersistentVolumeClaim		! PersistentVolumeClaim <tt>--></tt>
	! StorageClass		! StorageClass
	\|- style="vertical-align:top;"		\|- style="vertical-align:top;"