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implement allocate_ip

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John Bowdre 2021-01-15 14:45:50 -06:00
parent 629f70a96c
commit b31e96d42b
2 changed files with 21 additions and 22 deletions
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1
src/main/python/allocate_ip/requirements.txt
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@ -1 +1,2 @@
requests==2.21.0 requests==2.21.0
datetime

40
src/main/python/allocate_ip/source.py
View file

@ -110,7 +110,7 @@ def do_allocate_ip(self, auth_credentials, cert):
allocation_result.append(allocate(resource, allocation, self.context, self.inputs["endpoint"], bundle)) allocation_result.append(allocate(resource, allocation, self.context, self.inputs["endpoint"], bundle))
except Exception as e: except Exception as e:
try: try:
rollback(allocation_result) rollback(allocation_result, bundle)
except Exception as rollback_e: except Exception as rollback_e:
logging.error(f"Error during rollback of allocation result {str(allocation_result)}") logging.error(f"Error during rollback of allocation result {str(allocation_result)}")
logging.error(rollback_e) logging.error(rollback_e)
@ -149,24 +149,18 @@ def allocate_in_range(range_id, resource, allocation, context, endpoint, bundle)
'description': f'Reserved by vRA for {owner} at {datetime.now()}' 'description': f'Reserved by vRA for {owner} at {datetime.now()}'
} }
allocate_uri = f'{uri}/addresses/first_free/{str(range_id)}/' allocate_uri = f'{uri}/addresses/first_free/{str(range_id)}/'
req = requests.post(allocate_uri, data=payload, token=token, verify=cert) allocate_req = requests.post(allocate_uri, data=payload, headers=token, verify=cert)
result = { allocate_req = allocate_req.json()
"ipAllocationId": allocation['id'], if allocate_req['success']:
"ipRangeId": range_id, result = {
"ipVersion": "ipAllocationId": allocation['id'],
}
result = {
"ipAllocationId": allocation["id"],
"ipRangeId": range_id, "ipRangeId": range_id,
"ipVersion": "IPv4" "ipVersion": "IPv4",
} "ipAddresses": [allocate_req['data']]
}
result["ipAddresses"] = ["10.23.117.5"] logging.info(f"Successfully reserved {str(result['ipAddresses'])} for {vmName}.")
result["properties"] = {"customPropertyKey1": "customPropertyValue1"} else:
raise Exception("Unable to allocate IP!")
return result return result
else: else:
@ -175,11 +169,15 @@ def allocate_in_range(range_id, resource, allocation, context, endpoint, bundle)
raise Exception("Not implemented") raise Exception("Not implemented")
## Rollback any previously allocated addresses in case this allocation request contains multiple ones and failed in the middle ## Rollback any previously allocated addresses in case this allocation request contains multiple ones and failed in the middle
def rollback(allocation_result): def rollback(allocation_result, bundle):
uri = bundle['uri']
token = bundle['token']
cert = bundle['cert']
for allocation in reversed(allocation_result): for allocation in reversed(allocation_result):
logging.info(f"Rolling back allocation {str(allocation)}") logging.info(f"Rolling back allocation {str(allocation)}")
ipAddresses = allocation.get("ipAddresses", None) ipAddresses = allocation.get("ipAddresses", None)
for ipAddress in ipAddresses:
## release the address rollback_uri = f'{uri}/addresses/{allocation.get("id")}/'
requests.delete(rollback_uri, headers=token, verify=cert)
return return