def _validate_and_set_cloud_provider(self):
all_errs = []
if self.cloud_provider not in Cloud.VALID_TARGET_CLOUD_INPUT:
all_errs.append(
"Cloud provider {} not supported. Please choose from {}".
format(self.cloud_provider, Cloud.VALID_TARGET_CLOUD_INPUT))
else:
try:
# Validate placement only for AWS
c = Cloud(target_cloud=self.cloud_provider)
if c.target_cloud_aws():
ec2 = EC2(profile=self.cloud_profile,
region=self.cloud_region)
zones = ec2.get_availability_zones()
if self.cloud_placement:
if self.cloud_placement not in zones:
all_errs.append(
"Invalid cloud placement {}. Please choose from {}"
.format(self.cloud_placement, zones))
else:
self.cloud_placement = random.choice(zones)
logger.info(
"Cloud placement not provided, setting it to %s from currently available zones %s",
self.cloud_placement, zones)
except Exception as e:
all_errs.append(
"Cloud provider validation error: {}".format(e))
return all_errs
def validate(self):
all_errs = []
all_errs += self._validate_critical_directories()
# Because we have strict validation during installation, so we can assume
# cluster has a valid name and cluster config
if not self.cluster_name:
all_errs.append("Please provide cluster name to pause the cluster")
if self.cloud_provider not in Cloud.VALID_TARGET_CLOUD_INPUT:
all_errs.append(
"Cloud provider {} not supported. Please choose from {}".
format(self.cloud_provider, Cloud.VALID_TARGET_CLOUD_INPUT))
else:
# Cloud singleton should be instantiated during validation stage so
# we can ensure customer ID
Cloud(target_cloud=self.cloud_provider)
if self.force_uninstall and self.cloud_region and self.cloud_placement:
try:
# Validate placement only for AWS
c = Cloud(target_cloud=self.cloud_provider)
if c.target_cloud_aws():
ec2 = EC2(profile=self.cloud_profile,
region=self.cloud_region)
zones = ec2.get_availability_zones()
if self.cloud_placement not in zones:
all_errs.append(
"Invalid cloud placement {}. Please choose from {}"
.format(self.cloud_placement, zones))
except Exception as e:
all_errs.append(
"Cloud provider validation error: {}".format(e))
return all_errs
