+++ /dev/null
-#!/usr/bin/env python3
-
-#
-# Copyright 2016 RIFT.IO Inc
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-import re
-
-class OpenstackGuestEPAUtils(object):
- """
- Utility class for Host EPA to Openstack flavor extra_specs conversion routines
- """
- def __init__(self):
- self._mano_to_espec_cpu_pinning_policy = {
- 'DEDICATED' : 'dedicated',
- 'SHARED' : 'shared',
- 'ANY' : 'any',
- }
-
- self._espec_to_mano_cpu_pinning_policy = {
- 'dedicated' : 'DEDICATED',
- 'shared' : 'SHARED',
- 'any' : 'ANY',
- }
-
- self._mano_to_espec_mempage_size = {
- 'LARGE' : 'large',
- 'SMALL' : 'small',
- 'SIZE_2MB' : 2048,
- 'SIZE_1GB' : 1048576,
- 'PREFER_LARGE' : 'large',
- }
-
- self._espec_to_mano_mempage_size = {
- 'large' : 'LARGE',
- 'small' : 'SMALL',
- 2048 : 'SIZE_2MB',
- 1048576 : 'SIZE_1GB',
- 'large' : 'PREFER_LARGE',
- }
-
- self._mano_to_espec_cpu_thread_pinning_policy = {
- 'AVOID' : 'avoid',
- 'SEPARATE' : 'separate',
- 'ISOLATE' : 'isolate',
- 'PREFER' : 'prefer',
- }
-
- self._espec_to_mano_cpu_thread_pinning_policy = {
- 'avoid' : 'AVOID',
- 'separate' : 'SEPARATE',
- 'isolate' : 'ISOLATE',
- 'prefer' : 'PREFER',
- }
-
- self._espec_to_mano_numa_memory_policy = {
- 'strict' : 'STRICT',
- 'preferred': 'PREFERRED'
- }
-
- self._mano_to_espec_numa_memory_policy = {
- 'STRICT' : 'strict',
- 'PREFERRED': 'preferred'
- }
-
- def mano_to_extra_spec_cpu_pinning_policy(self, cpu_pinning_policy):
- if cpu_pinning_policy in self._mano_to_espec_cpu_pinning_policy:
- return self._mano_to_espec_cpu_pinning_policy[cpu_pinning_policy]
- else:
- return None
-
- def extra_spec_to_mano_cpu_pinning_policy(self, cpu_pinning_policy):
- if cpu_pinning_policy in self._espec_to_mano_cpu_pinning_policy:
- return self._espec_to_mano_cpu_pinning_policy[cpu_pinning_policy]
- else:
- return None
-
- def mano_to_extra_spec_mempage_size(self, mempage_size):
- if mempage_size in self._mano_to_espec_mempage_size:
- return self._mano_to_espec_mempage_size[mempage_size]
- else:
- return None
-
- def extra_spec_to_mano_mempage_size(self, mempage_size):
- if mempage_size in self._espec_to_mano_mempage_size:
- return self._espec_to_mano_mempage_size[mempage_size]
- else:
- return None
-
- def mano_to_extra_spec_cpu_thread_pinning_policy(self, cpu_thread_pinning_policy):
- if cpu_thread_pinning_policy in self._mano_to_espec_cpu_thread_pinning_policy:
- return self._mano_to_espec_cpu_thread_pinning_policy[cpu_thread_pinning_policy]
- else:
- return None
-
- def extra_spec_to_mano_cpu_thread_pinning_policy(self, cpu_thread_pinning_policy):
- if cpu_thread_pinning_policy in self._espec_to_mano_cpu_thread_pinning_policy:
- return self._espec_to_mano_cpu_thread_pinning_policy[cpu_thread_pinning_policy]
- else:
- return None
-
- def mano_to_extra_spec_trusted_execution(self, trusted_execution):
- if trusted_execution:
- return 'trusted'
- else:
- return 'untrusted'
-
- def extra_spec_to_mano_trusted_execution(self, trusted_execution):
- if trusted_execution == 'trusted':
- return True
- elif trusted_execution == 'untrusted':
- return False
- else:
- return None
-
- def mano_to_extra_spec_numa_node_count(self, numa_node_count):
- return numa_node_count
-
- def extra_specs_to_mano_numa_node_count(self, numa_node_count):
- return int(numa_node_count)
-
- def mano_to_extra_spec_numa_memory_policy(self, numa_memory_policy):
- if numa_memory_policy in self._mano_to_espec_numa_memory_policy:
- return self._mano_to_espec_numa_memory_policy[numa_memory_policy]
- else:
- return None
-
- def extra_to_mano_spec_numa_memory_policy(self, numa_memory_policy):
- if numa_memory_policy in self._espec_to_mano_numa_memory_policy:
- return self._espec_to_mano_numa_memory_policy[numa_memory_policy]
- else:
- return None
-
-
-
-
-class OpenstackHostEPAUtils(object):
- """
- Utility class for Host EPA to Openstack flavor extra_specs conversion routines
- """
- def __init__(self):
- self._mano_to_espec_cpumodel = {
- "PREFER_WESTMERE" : "Westmere",
- "REQUIRE_WESTMERE" : "Westmere",
- "PREFER_SANDYBRIDGE" : "SandyBridge",
- "REQUIRE_SANDYBRIDGE" : "SandyBridge",
- "PREFER_IVYBRIDGE" : "IvyBridge",
- "REQUIRE_IVYBRIDGE" : "IvyBridge",
- "PREFER_HASWELL" : "Haswell",
- "REQUIRE_HASWELL" : "Haswell",
- "PREFER_BROADWELL" : "Broadwell",
- "REQUIRE_BROADWELL" : "Broadwell",
- "PREFER_NEHALEM" : "Nehalem",
- "REQUIRE_NEHALEM" : "Nehalem",
- "PREFER_PENRYN" : "Penryn",
- "REQUIRE_PENRYN" : "Penryn",
- "PREFER_CONROE" : "Conroe",
- "REQUIRE_CONROE" : "Conroe",
- "PREFER_CORE2DUO" : "Core2Duo",
- "REQUIRE_CORE2DUO" : "Core2Duo",
- }
-
- self._espec_to_mano_cpumodel = {
- "Westmere" : "REQUIRE_WESTMERE",
- "SandyBridge" : "REQUIRE_SANDYBRIDGE",
- "IvyBridge" : "REQUIRE_IVYBRIDGE",
- "Haswell" : "REQUIRE_HASWELL",
- "Broadwell" : "REQUIRE_BROADWELL",
- "Nehalem" : "REQUIRE_NEHALEM",
- "Penryn" : "REQUIRE_PENRYN",
- "Conroe" : "REQUIRE_CONROE",
- "Core2Duo" : "REQUIRE_CORE2DUO",
- }
-
- self._mano_to_espec_cpuarch = {
- "PREFER_X86" : "x86",
- "REQUIRE_X86" : "x86",
- "PREFER_X86_64" : "x86_64",
- "REQUIRE_X86_64" : "x86_64",
- "PREFER_I686" : "i686",
- "REQUIRE_I686" : "i686",
- "PREFER_IA64" : "ia64",
- "REQUIRE_IA64" : "ia64",
- "PREFER_ARMV7" : "ARMv7",
- "REQUIRE_ARMV7" : "ARMv7",
- "PREFER_ARMV8" : "ARMv8-A",
- "REQUIRE_ARMV8" : "ARMv8-A",
- }
-
- self._espec_to_mano_cpuarch = {
- "x86" : "REQUIRE_X86",
- "x86_64" : "REQUIRE_X86_64",
- "i686" : "REQUIRE_I686",
- "ia64" : "REQUIRE_IA64",
- "ARMv7-A" : "REQUIRE_ARMV7",
- "ARMv8-A" : "REQUIRE_ARMV8",
- }
-
- self._mano_to_espec_cpuvendor = {
- "PREFER_INTEL" : "Intel",
- "REQUIRE_INTEL" : "Intel",
- "PREFER_AMD" : "AMD",
- "REQUIRE_AMD" : "AMD",
- }
-
- self._espec_to_mano_cpuvendor = {
- "Intel" : "REQUIRE_INTEL",
- "AMD" : "REQUIRE_AMD",
- }
-
- self._mano_to_espec_cpufeatures = {
- "PREFER_AES" : "aes",
- "REQUIRE_AES" : "aes",
- "REQUIRE_VME" : "vme",
- "PREFER_VME" : "vme",
- "REQUIRE_DE" : "de",
- "PREFER_DE" : "de",
- "REQUIRE_PSE" : "pse",
- "PREFER_PSE" : "pse",
- "REQUIRE_TSC" : "tsc",
- "PREFER_TSC" : "tsc",
- "REQUIRE_MSR" : "msr",
- "PREFER_MSR" : "msr",
- "REQUIRE_PAE" : "pae",
- "PREFER_PAE" : "pae",
- "REQUIRE_MCE" : "mce",
- "PREFER_MCE" : "mce",
- "REQUIRE_CX8" : "cx8",
- "PREFER_CX8" : "cx8",
- "REQUIRE_APIC" : "apic",
- "PREFER_APIC" : "apic",
- "REQUIRE_SEP" : "sep",
- "PREFER_SEP" : "sep",
- "REQUIRE_MTRR" : "mtrr",
- "PREFER_MTRR" : "mtrr",
- "REQUIRE_PGE" : "pge",
- "PREFER_PGE" : "pge",
- "REQUIRE_MCA" : "mca",
- "PREFER_MCA" : "mca",
- "REQUIRE_CMOV" : "cmov",
- "PREFER_CMOV" : "cmov",
- "REQUIRE_PAT" : "pat",
- "PREFER_PAT" : "pat",
- "REQUIRE_PSE36" : "pse36",
- "PREFER_PSE36" : "pse36",
- "REQUIRE_CLFLUSH" : "clflush",
- "PREFER_CLFLUSH" : "clflush",
- "REQUIRE_DTS" : "dts",
- "PREFER_DTS" : "dts",
- "REQUIRE_ACPI" : "acpi",
- "PREFER_ACPI" : "acpi",
- "REQUIRE_MMX" : "mmx",
- "PREFER_MMX" : "mmx",
- "REQUIRE_FXSR" : "fxsr",
- "PREFER_FXSR" : "fxsr",
- "REQUIRE_SSE" : "sse",
- "PREFER_SSE" : "sse",
- "REQUIRE_SSE2" : "sse2",
- "PREFER_SSE2" : "sse2",
- "REQUIRE_SS" : "ss",
- "PREFER_SS" : "ss",
- "REQUIRE_HT" : "ht",
- "PREFER_HT" : "ht",
- "REQUIRE_TM" : "tm",
- "PREFER_TM" : "tm",
- "REQUIRE_IA64" : "ia64",
- "PREFER_IA64" : "ia64",
- "REQUIRE_PBE" : "pbe",
- "PREFER_PBE" : "pbe",
- "REQUIRE_RDTSCP" : "rdtscp",
- "PREFER_RDTSCP" : "rdtscp",
- "REQUIRE_PNI" : "pni",
- "PREFER_PNI" : "pni",
- "REQUIRE_PCLMULQDQ": "pclmulqdq",
- "PREFER_PCLMULQDQ" : "pclmulqdq",
- "REQUIRE_DTES64" : "dtes64",
- "PREFER_DTES64" : "dtes64",
- "REQUIRE_MONITOR" : "monitor",
- "PREFER_MONITOR" : "monitor",
- "REQUIRE_DS_CPL" : "ds_cpl",
- "PREFER_DS_CPL" : "ds_cpl",
- "REQUIRE_VMX" : "vmx",
- "PREFER_VMX" : "vmx",
- "REQUIRE_SMX" : "smx",
- "PREFER_SMX" : "smx",
- "REQUIRE_EST" : "est",
- "PREFER_EST" : "est",
- "REQUIRE_TM2" : "tm2",
- "PREFER_TM2" : "tm2",
- "REQUIRE_SSSE3" : "ssse3",
- "PREFER_SSSE3" : "ssse3",
- "REQUIRE_CID" : "cid",
- "PREFER_CID" : "cid",
- "REQUIRE_FMA" : "fma",
- "PREFER_FMA" : "fma",
- "REQUIRE_CX16" : "cx16",
- "PREFER_CX16" : "cx16",
- "REQUIRE_XTPR" : "xtpr",
- "PREFER_XTPR" : "xtpr",
- "REQUIRE_PDCM" : "pdcm",
- "PREFER_PDCM" : "pdcm",
- "REQUIRE_PCID" : "pcid",
- "PREFER_PCID" : "pcid",
- "REQUIRE_DCA" : "dca",
- "PREFER_DCA" : "dca",
- "REQUIRE_SSE4_1" : "sse4_1",
- "PREFER_SSE4_1" : "sse4_1",
- "REQUIRE_SSE4_2" : "sse4_2",
- "PREFER_SSE4_2" : "sse4_2",
- "REQUIRE_X2APIC" : "x2apic",
- "PREFER_X2APIC" : "x2apic",
- "REQUIRE_MOVBE" : "movbe",
- "PREFER_MOVBE" : "movbe",
- "REQUIRE_POPCNT" : "popcnt",
- "PREFER_POPCNT" : "popcnt",
- "REQUIRE_TSC_DEADLINE_TIMER" : "tsc_deadline_timer",
- "PREFER_TSC_DEADLINE_TIMER" : "tsc_deadline_timer",
- "REQUIRE_XSAVE" : "xsave",
- "PREFER_XSAVE" : "xsave",
- "REQUIRE_AVX" : "avx",
- "PREFER_AVX" : "avx",
- "REQUIRE_F16C" : "f16c",
- "PREFER_F16C" : "f16c",
- "REQUIRE_RDRAND" : "rdrand",
- "PREFER_RDRAND" : "rdrand",
- "REQUIRE_FSGSBASE" : "fsgsbase",
- "PREFER_FSGSBASE" : "fsgsbase",
- "REQUIRE_BMI1" : "bmi1",
- "PREFER_BMI1" : "bmi1",
- "REQUIRE_HLE" : "hle",
- "PREFER_HLE" : "hle",
- "REQUIRE_AVX2" : "avx2",
- "PREFER_AVX2" : "avx2",
- "REQUIRE_SMEP" : "smep",
- "PREFER_SMEP" : "smep",
- "REQUIRE_BMI2" : "bmi2",
- "PREFER_BMI2" : "bmi2",
- "REQUIRE_ERMS" : "erms",
- "PREFER_ERMS" : "erms",
- "REQUIRE_INVPCID" : "invpcid",
- "PREFER_INVPCID" : "invpcid",
- "REQUIRE_RTM" : "rtm",
- "PREFER_RTM" : "rtm",
- "REQUIRE_MPX" : "mpx",
- "PREFER_MPX" : "mpx",
- "REQUIRE_RDSEED" : "rdseed",
- "PREFER_RDSEED" : "rdseed",
- "REQUIRE_ADX" : "adx",
- "PREFER_ADX" : "adx",
- "REQUIRE_SMAP" : "smap",
- "PREFER_SMAP" : "smap",
- }
-
- self._espec_to_mano_cpufeatures = {
- "aes" : "REQUIRE_AES",
- "vme" : "REQUIRE_VME",
- "de" : "REQUIRE_DE",
- "pse" : "REQUIRE_PSE",
- "tsc" : "REQUIRE_TSC",
- "msr" : "REQUIRE_MSR",
- "pae" : "REQUIRE_PAE",
- "mce" : "REQUIRE_MCE",
- "cx8" : "REQUIRE_CX8",
- "apic" : "REQUIRE_APIC",
- "sep" : "REQUIRE_SEP",
- "mtrr" : "REQUIRE_MTRR",
- "pge" : "REQUIRE_PGE",
- "mca" : "REQUIRE_MCA",
- "cmov" : "REQUIRE_CMOV",
- "pat" : "REQUIRE_PAT",
- "pse36" : "REQUIRE_PSE36",
- "clflush" : "REQUIRE_CLFLUSH",
- "dts" : "REQUIRE_DTS",
- "acpi" : "REQUIRE_ACPI",
- "mmx" : "REQUIRE_MMX",
- "fxsr" : "REQUIRE_FXSR",
- "sse" : "REQUIRE_SSE",
- "sse2" : "REQUIRE_SSE2",
- "ss" : "REQUIRE_SS",
- "ht" : "REQUIRE_HT",
- "tm" : "REQUIRE_TM",
- "ia64" : "REQUIRE_IA64",
- "pbe" : "REQUIRE_PBE",
- "rdtscp" : "REQUIRE_RDTSCP",
- "pni" : "REQUIRE_PNI",
- "pclmulqdq": "REQUIRE_PCLMULQDQ",
- "dtes64" : "REQUIRE_DTES64",
- "monitor" : "REQUIRE_MONITOR",
- "ds_cpl" : "REQUIRE_DS_CPL",
- "vmx" : "REQUIRE_VMX",
- "smx" : "REQUIRE_SMX",
- "est" : "REQUIRE_EST",
- "tm2" : "REQUIRE_TM2",
- "ssse3" : "REQUIRE_SSSE3",
- "cid" : "REQUIRE_CID",
- "fma" : "REQUIRE_FMA",
- "cx16" : "REQUIRE_CX16",
- "xtpr" : "REQUIRE_XTPR",
- "pdcm" : "REQUIRE_PDCM",
- "pcid" : "REQUIRE_PCID",
- "dca" : "REQUIRE_DCA",
- "sse4_1" : "REQUIRE_SSE4_1",
- "sse4_2" : "REQUIRE_SSE4_2",
- "x2apic" : "REQUIRE_X2APIC",
- "movbe" : "REQUIRE_MOVBE",
- "popcnt" : "REQUIRE_POPCNT",
- "tsc_deadline_timer" : "REQUIRE_TSC_DEADLINE_TIMER",
- "xsave" : "REQUIRE_XSAVE",
- "avx" : "REQUIRE_AVX",
- "f16c" : "REQUIRE_F16C",
- "rdrand" : "REQUIRE_RDRAND",
- "fsgsbase" : "REQUIRE_FSGSBASE",
- "bmi1" : "REQUIRE_BMI1",
- "hle" : "REQUIRE_HLE",
- "avx2" : "REQUIRE_AVX2",
- "smep" : "REQUIRE_SMEP",
- "bmi2" : "REQUIRE_BMI2",
- "erms" : "REQUIRE_ERMS",
- "invpcid" : "REQUIRE_INVPCID",
- "rtm" : "REQUIRE_RTM",
- "mpx" : "REQUIRE_MPX",
- "rdseed" : "REQUIRE_RDSEED",
- "adx" : "REQUIRE_ADX",
- "smap" : "REQUIRE_SMAP",
- }
-
- def mano_to_extra_spec_cpu_model(self, cpu_model):
- if cpu_model in self._mano_to_espec_cpumodel:
- return self._mano_to_espec_cpumodel[cpu_model]
- else:
- return None
-
- def extra_specs_to_mano_cpu_model(self, cpu_model):
- if cpu_model in self._espec_to_mano_cpumodel:
- return self._espec_to_mano_cpumodel[cpu_model]
- else:
- return None
-
- def mano_to_extra_spec_cpu_arch(self, cpu_arch):
- if cpu_arch in self._mano_to_espec_cpuarch:
- return self._mano_to_espec_cpuarch[cpu_arch]
- else:
- return None
-
- def extra_specs_to_mano_cpu_arch(self, cpu_arch):
- if cpu_arch in self._espec_to_mano_cpuarch:
- return self._espec_to_mano_cpuarch[cpu_arch]
- else:
- return None
-
- def mano_to_extra_spec_cpu_vendor(self, cpu_vendor):
- if cpu_vendor in self._mano_to_espec_cpuvendor:
- return self._mano_to_espec_cpuvendor[cpu_vendor]
- else:
- return None
-
- def extra_spec_to_mano_cpu_vendor(self, cpu_vendor):
- if cpu_vendor in self._espec_to_mano_cpuvendor:
- return self._espec_to_mano_cpuvendor[cpu_vendor]
- else:
- return None
-
- def mano_to_extra_spec_cpu_socket_count(self, cpu_sockets):
- return cpu_sockets
-
- def extra_spec_to_mano_cpu_socket_count(self, cpu_sockets):
- return int(cpu_sockets)
-
- def mano_to_extra_spec_cpu_core_count(self, cpu_core_count):
- return cpu_core_count
-
- def extra_spec_to_mano_cpu_core_count(self, cpu_core_count):
- return int(cpu_core_count)
-
- def mano_to_extra_spec_cpu_core_thread_count(self, core_thread_count):
- return core_thread_count
-
- def extra_spec_to_mano_cpu_core_thread_count(self, core_thread_count):
- return int(core_thread_count)
-
- def mano_to_extra_spec_cpu_features(self, features):
- cpu_features = []
- epa_feature_str = None
- for f in features:
- if f in self._mano_to_espec_cpufeatures:
- cpu_features.append(self._mano_to_espec_cpufeatures[f])
-
- if len(cpu_features) > 1:
- epa_feature_str = '<all-in> '+ " ".join(cpu_features)
- elif len(cpu_features) == 1:
- epa_feature_str = " ".join(cpu_features)
-
- return epa_feature_str
-
- def extra_spec_to_mano_cpu_features(self, features):
- oper_symbols = ['=', '<in>', '<all-in>', '==', '!=', '>=', '<=', 's==', 's!=', 's<', 's<=', 's>', 's>=']
- cpu_features = []
- result = None
- for oper in oper_symbols:
- regex = '^'+oper+' (.*?)$'
- result = re.search(regex, features)
- if result is not None:
- break
-
- if result is not None:
- feature_list = result.group(1)
- else:
- feature_list = features
-
- for f in feature_list.split():
- if f in self._espec_to_mano_cpufeatures:
- cpu_features.append(self._espec_to_mano_cpufeatures[f])
-
- return cpu_features
-
-
-class OpenstackExtraSpecUtils(object):
- """
- General utility class for flavor Extra Specs processing
- """
- def __init__(self):
- self.host = OpenstackHostEPAUtils()
- self.guest = OpenstackGuestEPAUtils()
- self.extra_specs_keywords = [ 'hw:cpu_policy',
- 'hw:cpu_threads_policy',
- 'hw:mem_page_size',
- 'hw:numa_nodes',
- 'hw:numa_mempolicy',
- 'hw:numa_cpus',
- 'hw:numa_mem',
- 'trust:trusted_host',
- 'pci_passthrough:alias',
- 'capabilities:cpu_info:model',
- 'capabilities:cpu_info:arch',
- 'capabilities:cpu_info:vendor',
- 'capabilities:cpu_info:topology:sockets',
- 'capabilities:cpu_info:topology:cores',
- 'capabilities:cpu_info:topology:threads',
- 'capabilities:cpu_info:features',
- ]
- self.extra_specs_regex = re.compile("^"+"|^".join(self.extra_specs_keywords))
projects / osm / SO.git / blobdiff