We install iscsi in the init container then sleep in the main container. This avoids crash loop after finishing installing iscsi Longhorn #1741 Signed-off-by: Phan Le <phan.le@rancher.com>
Add iscsi installation yaml file to provide a convenient way to install iscsi on every host. Longhorn #1741 Signed-off-by: Bo Tao <bo.tao@rancher.com>