VCL-1117 - vcld fails to set fixed IP address for Linux server reservations if management node not set to static

OS.pm: modified update_fixed_ip_info: added return for successful case; if fail to set router, netmask, or dns_servers, ensure returned value will be 0

Linux.pm: modified update_resolv_conf: added check for processing server request, and if so, use dns server info from it instead of failing if management node ip configuration is not set to static
2 files changed