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@ -87,17 +87,22 @@ def create_instances(config, ec2_client, region_number, number_of_instances): |
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}, |
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] |
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}, |
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] |
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], |
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# We can also request spot instances this way but this way will block the |
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# process until spot requests are fulfilled, otherwise it will throw exception |
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# after 4 failed re-try. |
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# InstanceMarketOptions= { |
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# 'MarketType': 'spot', |
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# 'SpotOptions': { |
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# 'SpotInstanceType': 'one-time', |
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# 'BlockDurationMinutes': 60, |
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# } |
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# } |
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) |
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return response |
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def request_spots(config, ec2_client, region_number, number_of_instances): |
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placement_group = region_number + "-" + PLACEMENT_GROUP |
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response = ec2_client.create_placement_group( |
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GroupName=placement_group, |
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Strategy='spread' |
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) |
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response = ec2_client.request_spot_instances( |
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# DryRun=True, |
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BlockDurationMinutes=60, |
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@ -112,8 +117,7 @@ def request_spots(config, ec2_client, region_number, number_of_instances): |
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'InstanceType': INSTANCE_TYPE, |
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'KeyName': config[region_number][REGION_KEY], |
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'Placement': { |
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'AvailabilityZone': get_one_availability_zone(ec2_client), |
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'GroupName': placement_group |
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'AvailabilityZone': get_one_availability_zone(ec2_client) |
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} |
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} |
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) |
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