@@ -255,6 +255,10 @@ variants:
kill_vm_gracefully_vm2 = no
address_index_vm2 = 1
+ - physical_resources_check: install setup unattended_install
+ type = physical_resources_check
+ catch_uuid_cmd = dmidecode | awk -F: '/UUID/ {print $2}'
+
# NICs
variants:
- @rtl8139:
@@ -280,6 +284,8 @@ variants:
shell_port = 22
file_transfer_client = scp
file_transfer_port = 22
+ mem_chk_cmd = dmidecode -t 17 | awk -F: '/Size/ {print $2}'
+ cpu_chk_cmd = grep -c processor /proc/cpuinfo
variants:
- Fedora:
@@ -553,6 +559,9 @@ variants:
# This ISO will be used for all tests except install:
cdrom = windows/winutils.iso
+ cpu_chk_cmd = echo %NUMBER_OF_PROCESSORS%
+ mem_chk_cmd = wmic memphysical
+
migrate:
migration_test_command = ver && vol
migration_bg_command = start ping -t localhost
@@ -594,6 +603,8 @@ variants:
reference_cmd = wmic diskdrive list brief
find_pci_cmd = wmic diskdrive list brief
pci_test_cmd = echo select disk 1 > dt && echo online >> dt && echo detail disk >> dt && echo exit >> dt && diskpart /s dt
+ physical_resources_check:
+ catch_uuid_cmd =
variants:
- Win2000:
@@ -821,3 +821,42 @@ class VM:
return self.uuid
else:
return self.params.get("uuid", None)
+
+
+ def get_cpu_count(self):
+ """
+ Get the cpu count of the VM.
+ """
+ try:
+ session = self.remote_login()
+ if session:
+ cmd = self.params.get("cpu_chk_cmd")
+ s, count = session.get_command_status_output(cmd)
+ if s == 0:
+ return int(count)
+ return None
+ finally:
+ session.close()
+
+
+ def get_memory_size(self):
+ """
+ Get memory size of the VM.
+ """
+ try:
+ session = self.remote_login()
+ if session:
+ cmd = self.params.get("mem_chk_cmd")
+ s, mem_str = session.get_command_status_output(cmd)
+ if s != 0:
+ return None
+ mem = re.findall("([0-9][0-9][0-9]+)", mem_str)
+ mem_size = 0
+ for m in mem:
+ mem_size += int(m)
+ if not "MB" in mem_str:
+ mem_size /= 1024
+ return int(mem_size)
+ return None
+ finally:
+ session.close()
new file mode 100644
@@ -0,0 +1,140 @@
+import re, string, logging
+from autotest_lib.client.common_lib import error
+import kvm_test_utils, kvm_utils
+
+
+def run_physical_resources_check(test, params, env):
+ """
+ Check physical resources assigned to KVM virtual machines:
+ 1) Log into the guest
+ 2) Verify whether cpu counts ,memory size, nics' model,
+ count and drives' format & count, drive_serial, UUID
+ reported by the guest OS matches what has been assigned
+ to the VM (qemu command line)
+ 3) Verify all MAC addresses for guest NICs
+
+ @param test: kvm test object
+ @param params: Dictionary with the test parameters
+ @param env: Dictionary with test environment.
+ """
+ vm = kvm_test_utils.get_living_vm(env, params.get("main_vm"))
+ session = kvm_test_utils.wait_for_login(vm)
+
+ logging.info("Starting physical resources check test")
+ logging.info("Values assigned to VM are the values we expect "
+ "to see reported by the Operating System")
+ # Define a failure counter, as we want to check all physical
+ # resources to know which checks passed and which ones failed
+ nfail = 0
+
+ # Check cpu count
+ logging.info("CPU count check")
+ expected_cpu_nr = int(params.get("smp"))
+ actual_cpu_nr = vm.get_cpu_count()
+ if expected_cpu_nr != actual_cpu_nr:
+ nfail += 1
+ logging.error("CPU count mismatch:")
+ logging.error(" Assigned to VM: %s" % expected_cpu_nr)
+ logging.error(" Reported by OS: %s" % actual_cpu_nr)
+
+ # Check memory size
+ logging.info("Memory size check")
+ expected_mem = int(params.get("mem"))
+ actual_mem = vm.get_memory_size()
+ if actual_mem != expected_mem:
+ nfail += 1
+ logging.error("Memory size mismatch:")
+ logging.error(" Assigned to VM: %s" % expected_mem)
+ logging.error(" Reported by OS: %s" % actual_mem)
+
+ # Define a function for checking number of hard drivers & NICs
+ def check_num(devices, cmd, str):
+ expected_num = kvm_utils.get_sub_dict_names(params, devices).__len__()
+ s, o = vm.send_monitor_cmd(cmd)
+ if s != 0:
+ nfail += 1
+ logging.error("qemu monitor command failed: %s" % cmd)
+
+ actual_num = string.count(o, str)
+ if expected_num != actual_num:
+ logging.error("%s number mismatch:")
+ logging.error(" Assigned to VM: %d" % expected_num)
+ logging.error(" Reported by OS: %d" % actual_num)
+ return expected_num
+
+ logging.info("Hard drive count check")
+ drives_num = check_num("images", "info block", "type=hd")
+
+ logging.info("NIC count check")
+ nics_num = check_num("nics", "info network", "model=")
+
+ # Define a function for checking hard drives & NICs' model
+ def chk_fmt_model(device, fmt_model, cmd, str):
+ devices = kvm_utils.get_sub_dict_names(params, device)
+ for chk_device in devices:
+ expected = kvm_utils.get_sub_dict(params, chk_device).get(fmt_model)
+ if not expected:
+ expected = "rtl8139"
+ s, o = vm.send_monitor_cmd(cmd)
+ if s != 0:
+ nfail += 1
+ logging.error("qemu monitor command failed: %s" % cmd)
+
+ device_found = re.findall(str, o)
+ logging.debug("Found devices: %s" % device_found)
+ found = False
+ for fm in device_found:
+ if expected in fm:
+ found = True
+
+ if not found:
+ nfail += 1
+ logging.error("%s model mismatch:")
+ logging.error(" Assigned to VM: %s" % expected)
+ logging.error(" Reported by OS: %s" % device_found)
+
+ logging.info("NICs model check")
+ chk_fmt_model("nics", "nic_model", "info network", "model=(.*),")
+
+ logging.info("Drive format check")
+ chk_fmt_model("images", "drive_format", "info block", "(.*)\: type=hd")
+
+ logging.info("Network card MAC check")
+ s, o = vm.send_monitor_cmd("info network")
+ if s != 0:
+ nfail += 1
+ logging.error("qemu monitor command failed: %s" % cmd)
+ found_mac_addresses = re.findall("macaddr=(.*)", o)
+ logging.debug("Found MAC adresses: %s" % found_mac_addresses)
+
+ for nic_name in kvm_utils.get_sub_dict_names(params, "nics"):
+ nic_params = kvm_utils.get_sub_dict(params, nic_name)
+ mac, ip = kvm_utils.get_mac_ip_pair_from_dict(nic_params)
+ if not string.lower(mac) in found_mac_addresses:
+ nfail += 1
+ logging.error("MAC address mismatch:")
+ logging.error(" Assigned to VM (not found): %s" % mac)
+
+ # Define a function to verify UUID & Serial number
+ def verify_device(expect, name, verify_cmd):
+ if verify_cmd:
+ actual = session.get_command_output(verify_cmd)
+ if not string.upper(expect) in actual:
+ nfail += 1
+ logging.error("%s mismatch:")
+ logging.error(" Assigned to VM: %s" % string.upper(expect))
+ logging.error(" Reported by OS: %s" % actual)
+
+ logging.info("UUID check")
+ if vm.get_uuid():
+ verify_device(vm.get_uuid(), "UUID", params.get("catch_uuid_cmd"))
+
+ logging.info("Hard Disk serial number check")
+ catch_serial_cmd = params.get("catch_serial_cmd")
+ verify_device(params.get("drive_serial"), "Serial", catch_serial_cmd)
+
+ if nfail != 0:
+ raise error.TestFail("Physical resources check test reported %s "
+ "failures. Please verify the test logs." % nfail)
+
+ session.close()