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"""Common module for cant_be_late problem variants."""
# Region configs based on spot availability analysis
# High availability (43% - 78%): us-west-2b_v100_1, us-west-2a_v100_8, us-west-2b_v100_8, us-west-2b_k80_1
# Low availability (4% - 40%): us-west-2a_k80_1, us-west-2a_v100_1, us-west-2b_k80_8, us-west-2a_k80_8
HIGH_AVAILABILITY_REGIONS = [
"us-west-2b_k80_1", # 77.5%
"us-west-2b_v100_8", # 66.3%
"us-west-2a_v100_8", # 62.8%
"us-west-2b_v100_1", # 43.2%
]
LOW_AVAILABILITY_REGIONS = [
"us-west-2a_k80_8", # 40.3%
"us-west-2b_k80_8", # 39.1%
"us-west-2a_v100_1", # 30.3%
"us-west-2a_k80_1", # 4.3%
]
ALL_REGIONS = HIGH_AVAILABILITY_REGIONS + LOW_AVAILABILITY_REGIONS
# Deadline configs
TIGHT_DEADLINE_CONFIG = [{"duration": 48, "deadline": 52}] # 4 hours slack
LOOSE_DEADLINE_CONFIG = [{"duration": 48, "deadline": 70}] # 22 hours slack
# Overhead configs
SMALL_OVERHEAD = [0.05] # 3 minutes restart overhead
LARGE_OVERHEAD = [0.20] # 12 minutes restart overhead
# Legacy ADRS configs (for backwards compatibility)
ADRS_ENV_PATHS = ALL_REGIONS
ADRS_JOB_CONFIGS = TIGHT_DEADLINE_CONFIG + LOOSE_DEADLINE_CONFIG
ADRS_CHANGEOVER_DELAYS = SMALL_OVERHEAD
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