[FEATURE] Check if default StorageClass is defined

[Niklaus Hirt]

Is your feature request related to a problem? Please describe.
When no default StorageClass is defined, the deployment fails

Describe the solution you'd like
Specify in the Doc that a default StorageClass must be set.
Annotation:
storageclass.kubernetes.io/is-default-class

And if possible check in the deployment script:

SC_RESOLVE=$(oc get sc 2>&1)

if [[ $SC_RESOLVE =~ (default) ]];
then
  echo "    OK: Default Storage Class defined"
else 
  echo "    ERROR: No default Storage Class defined."
  echo "         Define Annotation: storageclass.kubernetes.io/is-default-class=true"
  echo "         Aborting."
  exit 1
fi

[Tim Pouyer]

This has now been added to the start.sh script in master... closing this issue.