October 2017
Intermediate to advanced
382 pages
9h 31m
English
Content preview from DevOps with Kubernetes
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StorageClass
As we discussed in Chapter 4, Working with Storage and Resources, there is a StorageClass that can dynamically allocate Persistent Volume. Kops sets up provisioner as aws-ebs, which uses EBS:
$ kubectl get storageclass
NAME TYPE
default kubernetes.io/aws-ebs
gp2 (default) kubernetes.io/aws-ebs
$ cat pvc-aws.yml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: pvc-aws-1
spec:
storageClassName: "default"
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 10Gi
$ kubectl create -f pvc-aws.yml
persistentvolumeclaim "pvc-aws-1" created
$ kubectl get pv NAME CAPACITY ACCESSMODES RECLAIMPOLICY STATUS CLAIM STORAGECLASS REASON AGE pvc-94957090-84a8-11e7-9974-0ea8dc53a244 10Gi RWO Delete Bound default/pvc-aws-1 default ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.