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Questions tagged [persistent-volume-claims]

284 questions
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OpenShift3 Persistent Volume Claims

Background: I've deployed a spring boot app to the openshift platform, and would like to know how to handle persistent storage in OpenShift3. I've subscribed to the free plan and have access to the console. I can use oc command, but access seems…
Iqbal AISSAOUI
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PersistentVolume marked as bound but invisible in containers

I'm starting with GKE (and kubernetes in general) and I want to mount a persistent volume on a pod using a gcePersistentDisk. I first created a Persistent Disk (project-data) in Compute Engine, then created a PersistentVolume and a…
SuperPython
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Azure ACS AzureFile Dynamic Persistent Volume Claim

I am trying to Dynamically provision storage using a storageclass I've defined with type azure-file. I've tried setting both the parameters in the storageclass for storageAccount and skuName. Here is my example with storageAccount set. kind:…
Dillon Courts
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kubernetes : dynamic persistent volume provisioning using iSCSI and NFS

I am using Kubernetes 1.4 persistent volume support, iSCSI/NFS PV and PVC successfully, in my containers. However it needs to first provision the storage by specifying the capacity both at PV creation and during claiming the storage. My requirement…
picku
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Would the latency of a persistent volume claim on Kubenetes make my service unavailable?

Within Why does a GCE volume mount in a kubernetes pod cause a delay? is: But when the pod has a GCE persistent volume mount, the Running state is reached somewhere between 20 and 60 seconds. So for example when doing a rolling deployment, does…
Chris Stryczynski
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NFS volume sharing issue between wordpress pod and mysql pod

This repository kubernetes-wordpress-with-nfs-volume-on-gke is trying to implement a wordpress application that shares an NFS volume between mySQL and wordpress. The idea behind sharing a NFS volume between pods is to implement in the next step a…
Amine Jallouli
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Can't make kubernetes example for wordpress & mysql with persistent data work

I followed this kubernetes example to create a wordpress and mysql with persistent data I followed everything from the tutorial from creation of the disk to deployment and on the first try deletion as well 1st…
Dorward Villaruz
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Openshift 2.4 cdk Gitlab-CE "SchedulerPredicates failed due to PersistentVolumeClaim is not bound: "gitlab-ce-redis-data", which is unexpected."

After spinning up the newest cdk v 2.4 (https://developers.redhat.com/products/cdk/download/), I get the following when trying to deploy gitlab-ce, per gitlab's directions at…
swv
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Kubernetes - issue with Persistent Volume and nfs-subdir-provisioner

I'm learning Kubernetes and following Jeff Geerling's 101 tutorial. While I was still using default storage class and ReadWriteOnce for this deployment I'm trying to create drupal deployment: --- kind: ConfigMap apiVersion: v1 metadata: name:…
Alexey Kiyashkin
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Understanding automatic CSI migration

As in-tree plug-ins are going to be deprecated, third party storage provider is installed as default in the Kubernetes cluster. So my doubt is if I don’t enable automatic CSI migration, what will happen if I create new workloads with pvc using CSI…
Sowmiya
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Can kubernetes volumes be used for deployments? If so what happens if each pod is on different host?

Can we use kubernetes volumes for deployments? If yes than that will be mutliple pods sharing the same volume? If that is possible then what happens when all the pods for the deployment are on different host machines? Especially when using Amazon…
Arpan Solanki
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Kubernetes PV/PVC not mounting to the correct volumeMounts in the pods

I'm running into a weird issue with my newer deployments where volumes aren't mounting correctly. Example.. There are PV/PVCs for three NFS directories that relate to one deployment: NFS/in NFS/out NFS/config In the deployment, those PVCs mount to…
Chase Westlye
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Kubernetes memory and persistenvolumeclaims

In kubernetes, for a Pod we specify memory limit and request. There is a PVC which is requested out from PV and created. How do PVC and memory limits corelate during memory allocation and usage, and what if there are conflicts between the two? I am…
Firoz
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How to mounts a directory from container into the host

I create a deployment yaml for a microservice. I am using hostpath volume type for persistentVolume and I have to copy data to a path in host. But I want to mount a directory from container into the host because data is in the container and I need…
Jcyber1
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