(sup-2385) Resolve unresponsive RSAN node as a result of missing NFS Server

[MartyEwings]

Prior to this commit if one of the exporter nodes went offline, it was possible the RSAN node would become unavailable on reboot, and the puppet agent would become unresponsive.

Post this commit there will be a timeout and retransmission attempt to the NFS servers before failure and normal server operations resuming

[puppet-community-rangefinder]

rsan::importer is a class

that may have no external impact to Forge modules.

This module is declared in 0 of 576 indexed public Puppetfiles.

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These results were generated with Rangefinder, a tool that helps predict the downstream impact of breaking changes to elements used in Puppet modules. You can run this on the command line to get a full report.

Exact matches are those that we can positively identify via namespace and the declaring modules' metadata. Non-namespaced items, such as Puppet 3.x functions, will always be reported as near matches only.

[pgrant87]

Looks good on my test installation, fstab entries all have the soft addition

[dylanratcliffe]

👍