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-rwxr-xr-xcloudinit/cmd/cloud_id.py68
1 files changed, 44 insertions, 24 deletions
diff --git a/cloudinit/cmd/cloud_id.py b/cloudinit/cmd/cloud_id.py
index 0cdc9675..b92b03a8 100755
--- a/cloudinit/cmd/cloud_id.py
+++ b/cloudinit/cmd/cloud_id.py
@@ -6,13 +6,16 @@ import argparse
import json
import sys
-from cloudinit.util import error
from cloudinit.sources import (
- INSTANCE_JSON_FILE, METADATA_UNKNOWN, canonical_cloud_id)
+ INSTANCE_JSON_FILE,
+ METADATA_UNKNOWN,
+ canonical_cloud_id,
+)
+from cloudinit.util import error
-DEFAULT_INSTANCE_JSON = '/run/cloud-init/%s' % INSTANCE_JSON_FILE
+DEFAULT_INSTANCE_JSON = "/run/cloud-init/%s" % INSTANCE_JSON_FILE
-NAME = 'cloud-id'
+NAME = "cloud-id"
def get_parser(parser=None):
@@ -27,17 +30,30 @@ def get_parser(parser=None):
if not parser:
parser = argparse.ArgumentParser(
prog=NAME,
- description='Report the canonical cloud-id for this instance')
+ description="Report the canonical cloud-id for this instance",
+ )
parser.add_argument(
- '-j', '--json', action='store_true', default=False,
- help='Report all standardized cloud-id information as json.')
+ "-j",
+ "--json",
+ action="store_true",
+ default=False,
+ help="Report all standardized cloud-id information as json.",
+ )
parser.add_argument(
- '-l', '--long', action='store_true', default=False,
- help='Report extended cloud-id information as tab-delimited string.')
+ "-l",
+ "--long",
+ action="store_true",
+ default=False,
+ help="Report extended cloud-id information as tab-delimited string.",
+ )
parser.add_argument(
- '-i', '--instance-data', type=str, default=DEFAULT_INSTANCE_JSON,
- help=('Path to instance-data.json file. Default is %s' %
- DEFAULT_INSTANCE_JSON))
+ "-i",
+ "--instance-data",
+ type=str,
+ default=DEFAULT_INSTANCE_JSON,
+ help="Path to instance-data.json file. Default is %s"
+ % DEFAULT_INSTANCE_JSON,
+ )
return parser
@@ -53,24 +69,28 @@ def handle_args(name, args):
except IOError:
return error(
"File not found '%s'. Provide a path to instance data json file"
- ' using --instance-data' % args.instance_data)
+ " using --instance-data" % args.instance_data
+ )
except ValueError as e:
return error(
- "File '%s' is not valid json. %s" % (args.instance_data, e))
- v1 = instance_data.get('v1', {})
+ "File '%s' is not valid json. %s" % (args.instance_data, e)
+ )
+ v1 = instance_data.get("v1", {})
cloud_id = canonical_cloud_id(
- v1.get('cloud_name', METADATA_UNKNOWN),
- v1.get('region', METADATA_UNKNOWN),
- v1.get('platform', METADATA_UNKNOWN))
+ v1.get("cloud_name", METADATA_UNKNOWN),
+ v1.get("region", METADATA_UNKNOWN),
+ v1.get("platform", METADATA_UNKNOWN),
+ )
if args.json:
- v1['cloud_id'] = cloud_id
- response = json.dumps( # Pretty, sorted json
- v1, indent=1, sort_keys=True, separators=(',', ': '))
+ v1["cloud_id"] = cloud_id
+ response = json.dumps( # Pretty, sorted json
+ v1, indent=1, sort_keys=True, separators=(",", ": ")
+ )
elif args.long:
- response = '%s\t%s' % (cloud_id, v1.get('region', METADATA_UNKNOWN))
+ response = "%s\t%s" % (cloud_id, v1.get("region", METADATA_UNKNOWN))
else:
response = cloud_id
- sys.stdout.write('%s\n' % response)
+ sys.stdout.write("%s\n" % response)
return 0
@@ -80,7 +100,7 @@ def main():
sys.exit(handle_args(NAME, parser.parse_args()))
-if __name__ == '__main__':
+if __name__ == "__main__":
main()
# vi: ts=4 expandtab