Updated GlusterFS to 4.0 in Hypercube image #1
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Updated Dockerfile to install the latest stable release of GlusterFS, 4.0. This fixes a problem when mounting Gluster volumes created on a GlusterFS 4.0 server. See kubernetes#65093
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Updated Dockerfile to install the latest stable release of GlusterFS, 4.0. This fixes a problem when mounting Gluster volumes created on a GlusterFS 4.0 server. See kubernetes#65093
What this PR does / why we need it:
The current image uses Cluster 3.7.6, 5 minor versions behind, and 1 one major release behind (and countless patch versions). If someone tries to mount a Gluster volume from a server that is using GlusterFS 3.9+, the volume will fail to mount with the following error:
Server is operating at an op-version which is not supportedSysadmins are using Gluster 4.0 because of the many performance improvements over 3.7.6, and added integrity features such as bitrot scrubbing. Not to mention, Gluster 4.0 includes a REST API that is meant to assist with dynamic provisioning for platforms like Kubernetes.
Which issue(s) this PR fixes :
Fixes kubernetes#65093
Special notes for your reviewer:
We've tested these changes and are running it in production currently.
Release note: