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Bug 1582400

Summary:	Add new devices failed per local volume doc
Product:	OpenShift Container Platform	Reporter:	Qin Ping <piqin>
Component:	Storage	Assignee:	Jan Safranek <jsafrane>
Status:	CLOSED ERRATA	QA Contact:	Qin Ping <piqin>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	3.10.0	CC:	aos-bugs, aos-storage-staff, bchilds, jsafrane
Target Milestone:	---
Target Release:	3.10.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:	undefined	Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-07-30 19:16:18 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Qin Ping 2018-05-25 06:34:14 UTC

Description of problem:
Add new devices failed per local volume doc

Version-Release number of selected component (if applicable):
oc v3.10.0-0.51.0
kubernetes v1.10.0+b81c8f8
openshift v3.10.0-0.51.0

How reproducible:
Always

Steps to Reproduce:
https://github.com/openshift/openshift-docs/blob/master/install_config/configuring_local.adoc#local-volume-adding-new-devices

Actual results:
Add devices according the "Adding New Devices" part, no PV was created and got log:
E0525 06:25:20.967925       1 discovery.go:201] Path "/mnt/local-storage/ssd/dis1" is not an actual mountpoint

# df /mnt/local-storage/ssd/dis1
Filesystem     1K-blocks  Used Available Use% Mounted on
vol5             1940472     0   1940472   0% /mnt/local-storage/ssd/dis1


Expected results:
Add new device successfully.

Master Log:

Node Log (of failed PODs):

PV Dump:

PVC Dump:

StorageClass Dump (if StorageClass used by PV/PVC):

Additional info:

Comment 1 Jan Safranek 2018-05-25 12:50:53 UTC

The template probably needs mountPropagation enabled.

Comment 2 Jan Safranek 2018-05-25 12:59:16 UTC

Origin PR: https://github.com/openshift/origin/pull/19845

Comment 5 Qin Ping 2018-06-05 09:55:21 UTC

Verified in openshift:
oc v3.10.0-0.58.0
openshift v3.10.0-0.58.0
kubernetes v1.10.0+b81c8f8

# cat /etc/redhat-release 
Red Hat Enterprise Linux Server release 7.5 (Maipo)

# uname -a
Linux qe-piqin-master-etcd-nfs-1 3.10.0-862.3.2.el7.x86_64 #1 SMP Tue May 15 18:22:15 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux

Comment 7 errata-xmlrpc 2018-07-30 19:16:18 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2018:1816