Merge "Ironic python agent does not extract correct available memory"
This commit is contained in:
Zuul
Gerrit Code Review
commit
e6eb4133b6
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@ -49,7 +49,7 @@ WARN_BIOSDEVNAME_NOT_FOUND = False
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UNIT_CONVERTER = pint.UnitRegistry(filename=None)
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UNIT_CONVERTER.define('bytes = []')
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UNIT_CONVERTER.define('MB = 1048576 bytes')
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_MEMORY_ID_RE = re.compile(r'^memory(:\d+)?$')
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NODE = None
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@ -765,11 +765,13 @@ class GenericHardwareManager(HardwareManager):
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for sys_child in sys_dict['children']:
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if sys_child['id'] == 'core':
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for core_child in sys_child['children']:
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if core_child['id'] == 'memory':
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if core_child.get('size'):
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value = "%(size)s %(units)s" % core_child
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physical += int(UNIT_CONVERTER(value).to(
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'MB').magnitude)
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if _MEMORY_ID_RE.match(core_child['id']):
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for bank in core_child.get('children', ()):
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if bank.get('size'):
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value = ("%(size)s %(units)s" % bank)
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physical += int(UNIT_CONVERTER(value).to
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('MB').magnitude)
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if not physical:
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LOG.warning('Did not find any physical RAM')
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@ -268,7 +268,7 @@ CPUINFO_FLAGS_OUTPUT = """
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flags : fpu vme de pse
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"""
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LSHW_JSON_OUTPUT = ("""
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LSHW_JSON_OUTPUT_V1 = ("""
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{
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"id": "fuzzypickles",
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"product": "ABC123 (GENERIC_SERVER)",
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@ -377,6 +377,194 @@ LSHW_JSON_OUTPUT = ("""
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}
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""", "")
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LSHW_JSON_OUTPUT_V2 = ("""
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{
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"id" : "bumblebee",
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"class" : "system",
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"claimed" : true,
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"handle" : "DMI:0001",
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"description" : "Rack Mount Chassis",
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"product" : "ABCD",
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"vendor" : "ABCD",
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"version" : "1234",
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"serial" : "1234",
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"width" : 64,
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"configuration" : {
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"boot" : "normal",
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"chassis" : "rackmount",
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"family" : "Intel Grantley EP",
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"sku" : "NULL",
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"uuid" : "00010002-0003-0004-0005-000600070008"
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},
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"capabilities" : {
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"smbios-2.8" : "SMBIOS version 2.8",
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"dmi-2.7" : "DMI version 2.7",
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"vsyscall32" : "32-bit processes"
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},
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"children" : [
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{
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"id" : "core",
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"class" : "bus",
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"claimed" : true,
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"handle" : "DMI:0002",
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"description" : "Motherboard",
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"product" : "ABCD",
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"vendor" : "ABCD",
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"physid" : "0",
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"version" : "1234",
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"serial" : "1234",
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"slot" : "NULL",
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"children" : [
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{
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"id" : "memory:0",
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"class" : "memory",
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"claimed" : true,
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"handle" : "DMI:004A",
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"description" : "System Memory",
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"physid" : "4a",
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"slot" : "System board or motherboard",
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"children" : [
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{
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"id" : "bank:0",
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"class" : "memory",
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"claimed" : true,
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"handle" : "DMI:004C",
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"description" : "DIMM Synchronous 2133 MHz (0.5 ns)",
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"product" : "36ASF2G72PZ-2G1A2",
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"vendor" : "Micron",
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"physid" : "0",
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"serial" : "101B6543",
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"slot" : "DIMM_A0",
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"units" : "bytes",
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"size" : 17179869184,
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"width" : 64,
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"clock" : 2133000000
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},
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{
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"id" : "bank:1",
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"class" : "memory",
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"claimed" : true,
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"handle" : "DMI:004E",
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"description" : "DIMM Synchronous [empty]",
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"product" : "NO DIMM",
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"vendor" : "NO DIMM",
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"physid" : "1",
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"serial" : "NO DIMM",
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"slot" : "DIMM_A1"
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},
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{
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"id" : "bank:2",
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"class" : "memory",
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"claimed" : true,
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"handle" : "DMI:004F",
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"description" : "DIMM Synchronous 2133 MHz (0.5 ns)",
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"product" : "36ASF2G72PZ-2G1A2",
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"vendor" : "Micron",
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"physid" : "2",
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"serial" : "101B654E",
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"slot" : "DIMM_A2",
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"units" : "bytes",
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"size" : 17179869184,
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"width" : 64,
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"clock" : 2133000000
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},
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{
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"id" : "bank:3",
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"class" : "memory",
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"claimed" : true,
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"handle" : "DMI:0051",
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"description" : "DIMM Synchronous [empty]",
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"product" : "NO DIMM",
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"vendor" : "NO DIMM",
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"physid" : "3",
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"serial" : "NO DIMM",
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"slot" : "DIMM_A3"
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}
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]
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},
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{
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"id" : "memory:1",
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"class" : "memory",
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"claimed" : true,
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"handle" : "DMI:0052",
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"description" : "System Memory",
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"physid" : "52",
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"slot" : "System board or motherboard",
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"children" : [
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{
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"id" : "bank:0",
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"class" : "memory",
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"claimed" : true,
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"handle" : "DMI:0054",
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"description" : "DIMM Synchronous 2133 MHz (0.5 ns)",
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"product" : "36ASF2G72PZ-2G1A2",
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"vendor" : "Micron",
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"physid" : "0",
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"serial" : "101B6545",
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"slot" : "DIMM_A4",
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"units" : "bytes",
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"size" : 17179869184,
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"width" : 64,
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"clock" : 2133000000
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},
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{
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"id" : "bank:1",
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"class" : "memory",
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"claimed" : true,
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"handle" : "DMI:0056",
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"description" : "DIMM Synchronous [empty]",
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"product" : "NO DIMM",
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"vendor" : "NO DIMM",
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"physid" : "1",
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"serial" : "NO DIMM",
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"slot" : "DIMM_A5"
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},
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{
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"id" : "bank:2",
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"class" : "memory",
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"claimed" : true,
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"handle" : "DMI:0057",
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"description" : "DIMM Synchronous 2133 MHz (0.5 ns)",
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"product" : "36ASF2G72PZ-2G1A2",
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"vendor" : "Micron",
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"physid" : "2",
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"serial" : "101B6540",
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"slot" : "DIMM_A6",
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"units" : "bytes",
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"size" : 17179869184,
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"width" : 64,
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"clock" : 2133000000
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},
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{
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"id" : "bank:3",
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"class" : "memory",
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"claimed" : true,
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"handle" : "DMI:0059",
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"description" : "DIMM Synchronous [empty]",
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"product" : "NO DIMM",
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"vendor" : "NO DIMM",
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"physid" : "3",
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"serial" : "NO DIMM",
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"slot" : "DIMM_A7"
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}
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]
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},
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{
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"id" : "memory:4",
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"class" : "memory",
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"physid" : "1"
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},
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{
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"id" : "memory:5",
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"class" : "memory",
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"physid" : "2"
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}
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]
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}
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]
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}
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""", "")
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SMARTCTL_NORMAL_OUTPUT = ("""
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smartctl 6.2 2017-02-27 r4394 [x86_64-linux-3.10.0-693.21.1.el7.x86_64] (local build)
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Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
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@ -1101,9 +1289,9 @@ class TestGenericHardwareManager(base.IronicAgentTest):
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@mock.patch('psutil.virtual_memory', autospec=True)
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@mock.patch.object(utils, 'execute', autospec=True)
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def test_get_memory_psutil(self, mocked_execute, mocked_psutil):
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def test_get_memory_psutil_v1(self, mocked_execute, mocked_psutil):
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mocked_psutil.return_value.total = 3952 * 1024 * 1024
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mocked_execute.return_value = LSHW_JSON_OUTPUT
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mocked_execute.return_value = LSHW_JSON_OUTPUT_V1
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mem = self.hardware.get_memory()
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self.assertEqual(3952 * 1024 * 1024, mem.total)
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@ -1111,14 +1299,36 @@ class TestGenericHardwareManager(base.IronicAgentTest):
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@mock.patch('psutil.virtual_memory', autospec=True)
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@mock.patch.object(utils, 'execute', autospec=True)
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def test_get_memory_psutil_exception(self, mocked_execute, mocked_psutil):
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mocked_execute.return_value = LSHW_JSON_OUTPUT
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def test_get_memory_psutil_v2(self, mocked_execute, mocked_psutil):
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mocked_psutil.return_value.total = 3952 * 1024 * 1024
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mocked_execute.return_value = LSHW_JSON_OUTPUT_V2
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mem = self.hardware.get_memory()
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self.assertEqual(3952 * 1024 * 1024, mem.total)
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self.assertEqual(65536, mem.physical_mb)
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@mock.patch('psutil.virtual_memory', autospec=True)
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@mock.patch.object(utils, 'execute', autospec=True)
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def test_get_memory_psutil_exception_v1(self, mocked_execute,
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mocked_psutil):
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mocked_execute.return_value = LSHW_JSON_OUTPUT_V1
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mocked_psutil.side_effect = AttributeError()
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mem = self.hardware.get_memory()
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self.assertIsNone(mem.total)
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self.assertEqual(4096, mem.physical_mb)
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@mock.patch('psutil.virtual_memory', autospec=True)
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@mock.patch.object(utils, 'execute', autospec=True)
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def test_get_memory_psutil_exception_v2(self, mocked_execute,
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mocked_psutil):
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mocked_execute.return_value = LSHW_JSON_OUTPUT_V2
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mocked_psutil.side_effect = AttributeError()
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mem = self.hardware.get_memory()
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self.assertIsNone(mem.total)
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self.assertEqual(65536, mem.physical_mb)
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@mock.patch('psutil.virtual_memory', autospec=True)
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@mock.patch.object(utils, 'execute', autospec=True)
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def test_get_memory_lshw_exception(self, mocked_execute, mocked_psutil):
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@ -2214,7 +2424,7 @@ class TestGenericHardwareManager(base.IronicAgentTest):
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@mock.patch.object(utils, 'execute', autospec=True)
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def test_get_system_vendor_info(self, mocked_execute):
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mocked_execute.return_value = LSHW_JSON_OUTPUT
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mocked_execute.return_value = LSHW_JSON_OUTPUT_V1
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vendor_info = self.hardware.get_system_vendor_info()
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self.assertEqual('ABC123 (GENERIC_SERVER)', vendor_info.product_name)
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self.assertEqual('1234567', vendor_info.serial_number)
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@ -0,0 +1,6 @@
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---
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fixes:
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- |
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Fixes an issue with retrieving all available physical memory.
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For more details see:
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`story 2005308 <https://storyboard.openstack.org/#!/story/2005308>`
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