-Add a configuration option: Read-only flag
Vhost block controller can be set in read-only mode.
Option can be enabled in config file or in RPC call:
'construct_vhost_block_controllerr' with '-r' option
Change-Id: I7e58243be00d33bc04120d573fd4ed7775bb9b2c
Signed-off-by: Pawel Niedzwiecki <pawelx.niedzwiecki@intel.com>
Reviewed-on: https://review.gerrithub.io/366086
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
a264d9d2a3