a0d7a943ee
* Use apiname when comparing unknown instance ids * Use get_instance_types API to populate instance_types.json * Fix scope of instances array when retrieving instance types
57 lines
1.7 KiB
Python
Executable File
57 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python
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import json
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import os
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import subprocess
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from time import sleep
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import boto3
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from boto3 import Session
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def main():
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print("Getting InstanceTypes from all regions")
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regions = []
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regions.extend(Session().get_available_regions("ec2"))
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regions.extend(Session().get_available_regions("ec2", partition_name="aws-us-gov"))
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regions.extend(Session().get_available_regions("ec2", partition_name="aws-cn"))
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print("Found " + str(len(regions)) + " regions")
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instances = []
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for region in regions:
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try:
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ec2 = boto3.client("ec2", region_name=region)
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offerings = ec2.describe_instance_types()
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instances.extend(offerings["InstanceTypes"])
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next_token = offerings.get("NextToken", "")
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while next_token:
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offerings = ec2.describe_instance_types(
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NextToken=next_token
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)
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instances.extend(offerings["InstanceTypes"])
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next_token = offerings.get("NextToken", None)
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except Exception:
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print("Could not fetch instance types from region:", region)
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# We don't want it to look like we're DDOS'ing AWS
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sleep(1)
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print("Parsing data")
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result = {}
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for instance in instances:
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result[instance.get('InstanceType')] = instance
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root_dir = (
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subprocess.check_output(["git", "rev-parse", "--show-toplevel"])
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.decode()
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.strip()
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)
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dest = os.path.join(root_dir, "moto/ec2/resources/instance_types.json")
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print("Writing data to {0}".format(dest))
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with open(dest, "w") as open_file:
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json.dump(result, open_file, sort_keys=True)
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if __name__ == "__main__":
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main()
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