def wait_for_no_anf_resource(client, resourceId, intervalInSec=10, retries=60):
for i in range(0, retries):
time.sleep(intervalInSec)
try:
if resource_uri_utils.is_anf_snapshot(resourceId):
client.snapshots.get(
resource_uri_utils.get_resource_group(resourceId),
resource_uri_utils.get_anf_account(resourceId),
resource_uri_utils.get_anf_capacity_pool(resourceId),
resource_uri_utils.get_anf_volume(resourceId),
resource_uri_utils.get_anf_snapshot(resourceId)
)
elif resource_uri_utils.is_anf_volume(resourceId):
client.volumes.get(
resource_uri_utils.get_resource_group(resourceId),
resource_uri_utils.get_anf_account(resourceId),
resource_uri_utils.get_anf_capacity_pool(resourceId),
resource_uri_utils.get_anf_volume(resourceId)
)
elif resource_uri_utils.is_anf_capacity_pool(resourceId):
client.pools.get(
resource_uri_utils.get_resource_group(resourceId),
resource_uri_utils.get_anf_account(resourceId),
resource_uri_utils.get_anf_capacity_pool(resourceId)
)
elif resource_uri_utils.is_anf_account(resourceId):
client.accounts.get(
resource_uri_utils.get_resource_group(resourceId),
resource_uri_utils.get_anf_account(resourceId)
)
except CloudError as ex:
break
def wait_for_anf_resource(client,
resource_id,
interval_in_sec=10,
retries=60,
replication=None):
"""Waits for specific anf resource start existing
This function checks if a specific ANF resource that was recently created
is already being able to be polled. It breaks the wait if resource is found
or if polling reached out maximum retries.
Args:
client (NetAppManagementClient): Azure Resource Provider
Client designed to interact with ANF resources
resource_id (string): Resource Id of the resource to be checked upon
interval_in_sec (int): Interval used between checks
retires (int): Number of times a poll will be performed
"""
for i in range(0, retries):
time.sleep(interval_in_sec)
try:
if resource_uri_utils.is_anf_snapshot(resource_id):
client.snapshots.get(
resource_uri_utils.get_resource_group(resource_id),
resource_uri_utils.get_anf_account(resource_id),
resource_uri_utils.get_anf_capacity_pool(resource_id),
resource_uri_utils.get_anf_volume(resource_id),
resource_uri_utils.get_anf_snapshot(resource_id))
elif resource_uri_utils.is_anf_volume(resource_id):
volume = client.volumes.get(
resource_uri_utils.get_resource_group(resource_id),
resource_uri_utils.get_anf_account(resource_id),
resource_uri_utils.get_anf_capacity_pool(resource_id),
resource_uri_utils.get_anf_volume(resource_id))
if replication == True:
if volume.data_protection == None:
continue
elif resource_uri_utils.is_anf_capacity_pool(resource_id):
client.pools.get(
resource_uri_utils.get_resource_group(resource_id),
resource_uri_utils.get_anf_account(resource_id),
resource_uri_utils.get_anf_capacity_pool(resource_id))
elif resource_uri_utils.is_anf_account(resource_id):
client.accounts.get(
resource_uri_utils.get_resource_group(resource_id),
resource_uri_utils.get_anf_account(resource_id))
break
except ResourceNotFoundError as ex:
pass
def wait_for_no_anf_resource(client, resource_id, interval_in_sec=10,
retries=60):
"""Waits for specific anf resource don't exist
This function checks if a specific ANF resource that was recently delete
stops existing. It breaks the wait if resource is not found anymore or
if polling reached out maximum retries.
Args:
client (AzureNetAppFilesManagementClient): Azure Resource Provider
Client designed to interact with ANF resources
resource_id (string): Resource Id of the resource to be checked upon
interval_in_sec (int): Interval used between checks
retires (int): Number of times a poll will be performed
"""
for i in range(0, retries):
time.sleep(interval_in_sec)
try:
if resource_uri_utils.is_anf_snapshot(resource_id):
client.snapshots.get(
resource_uri_utils.get_resource_group(resource_id),
resource_uri_utils.get_anf_account(resource_id),
resource_uri_utils.get_anf_capacity_pool(resource_id),
resource_uri_utils.get_anf_volume(resource_id),
resource_uri_utils.get_anf_snapshot(resource_id)
)
elif resource_uri_utils.is_anf_volume(resource_id):
client.volumes.get(
resource_uri_utils.get_resource_group(resource_id),
resource_uri_utils.get_anf_account(resource_id),
resource_uri_utils.get_anf_capacity_pool(resource_id),
resource_uri_utils.get_anf_volume(resource_id)
)
elif resource_uri_utils.is_anf_capacity_pool(resource_id):
client.pools.get(
resource_uri_utils.get_resource_group(resource_id),
resource_uri_utils.get_anf_account(resource_id),
resource_uri_utils.get_anf_capacity_pool(resource_id)
)
elif resource_uri_utils.is_anf_account(resource_id):
client.accounts.get(
resource_uri_utils.get_resource_group(resource_id),
resource_uri_utils.get_anf_account(resource_id)
)
except CloudError as ex:
break
def run_example():
"""Azure NetApp Files SDK management example."""
print("Azure NetAppFiles Python SDK Sample")
print("Sample project that performs CRUD management operations with Azure NetApp Files SDK with Python")
print("-----------------------------------------------------------------------------------------------")
# Creating the Azure NetApp Files Client with an Application
# (service principal) token provider
credentials, subscription_id = sample_utils.get_credentials()
anf_client = AzureNetAppFilesManagementClient(
credentials, subscription_id)
# Creating an Azure NetApp Account
console_output('Creating Azure NetApp Files account ...')
account = None
try:
account = create_account(
anf_client, RESOURCE_GROUP_NAME, ANF_ACCOUNT_NAME, LOCATION)
console_output(
'\tAccount successfully created, resource id: {}'.format(
account.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Creating a Capacity Pool
console_output('Creating Capacity Pool ...')
capacity_pool = None
try:
capacity_pool = create_capacitypool_async(
anf_client,
RESOURCE_GROUP_NAME,
account.name,
CAPACITYPOOL_NAME,
CAPACITYPOOL_SERVICE_LEVEL,
CAPACITYPOOL_SIZE, LOCATION)
console_output('\tCapacity Pool successfully created, resource id: {}'
.format(capacity_pool.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Creating a Volume
#
# Note: With exception of Accounts, all resources with Name property
# returns a relative path up to the name and to use this property in
# other methods, like Get for example, the argument needs to be
# sanitized and just the actual name needs to be used (the hierarchy
# needs to be cleaned up in the name).
# Capacity Pool Name property example: "pmarques-anf01/pool01"
# "pool01" is the actual name that needs to be used instead. Below you
# will see a sample function that parses the name from its
# resource id: resource_uri_utils.get_anf_capacity_pool()
console_output('Creating a Volume ...')
subnet_id = '/subscriptions/{}/resourceGroups/{}/providers/Microsoft.Network/virtualNetworks/{}/subnets/{}'\
.format(subscription_id,
VNET_RESOURCE_GROUP_NAME,
VNET_NAME,
SUBNET_NAME)
volume = None
try:
pool_name = resource_uri_utils.get_anf_capacity_pool(capacity_pool.id)
volume = create_volume(anf_client,
RESOURCE_GROUP_NAME,
account.name, pool_name,
VOLUME_NAME,
VOLUME_USAGE_QUOTA,
CAPACITYPOOL_SERVICE_LEVEL,
subnet_id,
LOCATION)
console_output('\tVolume successfully created, resource id: {}'
.format(volume.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Creating a snapshot
console_output('Creating a Snapshot ...')
snapshot = None
try:
volume_name = resource_uri_utils.get_anf_volume(volume.id)
snapshot = create_snapshot(anf_client,
RESOURCE_GROUP_NAME,
account.name,
pool_name,
VOLUME_NAME,
SNAPSHOT_NAME,
LOCATION)
sample_utils.wait_for_anf_resource(anf_client, snapshot.id)
console_output(
'\tSnapshot successfully created, resource id: {}'
.format(snapshot.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Creating a new volume from snapshot
#
# Note: SnapshotId is not the actual resource Id of the snapshot, this
# value is the unique identifier (guid) of the snapshot, represented
# by the SnapshotId instead.
console_output('Creating New Volume from Snapshot ...')
volume_from_snapshot = None
try:
new_volume_name = "Vol-{}".format(
resource_uri_utils.get_anf_snapshot(snapshot.id))
volume_from_snapshot = create_volume_from_snapshot(anf_client,
RESOURCE_GROUP_NAME,
account.name,
pool_name,
volume,
snapshot.snapshot_id,
new_volume_name)
console_output('\tNew volume from snapshot successfully created, resource id: {}'.format(
volume_from_snapshot.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Updating a Capacity Pool
console_output('Performing updates on Capacity Pool and Volume...')
new_capacity_pool_size_tib = 10
console_output('\tChanging Capacity Pools size from {}TiB to {}TiB'.format(
sample_utils.get_bytes_in_tib(capacity_pool.size),
new_capacity_pool_size_tib))
try:
capacity_pool_patch = CapacityPoolPatch(location=capacity_pool.location,
service_level=capacity_pool.service_level,
size=sample_utils.get_tib_in_bytes(new_capacity_pool_size_tib))
capacity_pool = anf_client.pools.update(capacity_pool_patch,
RESOURCE_GROUP_NAME,
account.name,
resource_uri_utils.get_anf_capacity_pool(capacity_pool.id))
console_output('\t\tCapacity Pool successfully updated, new size {}TiB, resource id: {}'.format(
sample_utils.get_bytes_in_tib(capacity_pool.size), capacity_pool.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Volume updates: resize and adding a new export policy
new_volume_size_tib = 1
console_output('\tChanging volume size from {}TiB to {}TiB'.format(
sample_utils.get_bytes_in_tib(volume.usage_threshold), new_volume_size_tib))
# Getting list of export policies and adding a new one at the end
rule_list = sorted(volume.export_policy.rules,
key=lambda r: r.rule_index, reverse=True)
# Currently, ANF's volume export policy supports up to 5 rules
export_policies_patch = None
if len(rule_list) <= 4:
rule_list.append(ExportPolicyRule(
allowed_clients="10.0.0.4/32",
cifs=False,
nfsv3=True,
nfsv41=False,
rule_index=rule_list[0].rule_index + 1,
unix_read_only=False,
unix_read_write=True))
export_policies_patch = VolumePatchPropertiesExportPolicy(
rules=rule_list)
if export_policies_patch is None:
volume_patch = VolumePatch(
location=volume.location,
service_level=volume.service_level,
usage_threshold=sample_utils.get_tib_in_bytes(new_volume_size_tib))
else:
volume_patch = VolumePatch(
location=volume.location,
service_level=volume.service_level,
usage_threshold=sample_utils.get_tib_in_bytes(new_volume_size_tib),
export_policy=export_policies_patch)
try:
updated_volume = anf_client.volumes.update(volume_patch,
RESOURCE_GROUP_NAME,
account.name,
resource_uri_utils.get_anf_capacity_pool(
capacity_pool.id),
resource_uri_utils.get_anf_volume(volume.id))
console_output('\t\tVolume successfully updated, new size: {}TiB, export policy count: {}, resource id: {}'
.format(sample_utils.get_bytes_in_tib(updated_volume.usage_threshold),
len(updated_volume.export_policy.rules),
updated_volume.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Retrieving resources
console_output('Performing retrieval operations ...')
# Accounts
# Getting a list of ANF Accounts
console_output('\tListing accounts...')
account_list = None
try:
account_list = list(anf_client.accounts.list(RESOURCE_GROUP_NAME))
for i, retrieved_account in enumerate(account_list):
console_output('\t\t{} - Account Name: {}, Id: {}'
.format(i,
retrieved_account.name,
retrieved_account.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Getting a single ANF Account
console_output('\tGetting a single account...')
try:
retrieved_account = anf_client.accounts.get(
RESOURCE_GROUP_NAME, account.name)
console_output('\t\tAccount Name: {}, Id: {}'.format(
retrieved_account.name, retrieved_account.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Capacity Pools
# Getting a list of capacity pools from an account
console_output('\tListing capacity pools from account {}...'
.format(account.name))
capacitypool_list = None
try:
capacitypool_list = list(anf_client.pools.list(RESOURCE_GROUP_NAME,
resource_uri_utils.get_anf_account(account.id)))
for i, retrieved_pool in enumerate(capacitypool_list):
console_output('\t\t{} - Capacity Pool Name: {}, Id: {}'
.format(i,
retrieved_pool.name,
retrieved_pool.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Getting a single capacity pool
console_output('\tGetting a single capacity pool...')
try:
retrieved_pool = anf_client.pools.get(RESOURCE_GROUP_NAME,
resource_uri_utils.get_anf_account(
account.id),
resource_uri_utils.get_anf_capacity_pool(capacity_pool.id))
console_output('\t\tCapacity Pool Name: {}, Id: {}'.format(
retrieved_pool.name, retrieved_pool.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Volumes
# Getting a list of volumes from a capacity pool
console_output('\tListing volumes from capacity pool {}...'.format(
capacity_pool.name))
volume_list = None
try:
volume_list = list(anf_client.volumes.list(RESOURCE_GROUP_NAME,
resource_uri_utils.get_anf_account(
account.id),
resource_uri_utils.get_anf_capacity_pool(capacity_pool.id)))
for i, retrieved_volume in enumerate(volume_list):
console_output('\t\t{} - Volume Name: {}, Id: {}'
.format(i,
retrieved_volume.name,
retrieved_volume.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Getting a single volume
console_output('\tGetting a single volume...')
try:
retrieved_volume = anf_client.volumes.get(RESOURCE_GROUP_NAME,
resource_uri_utils.get_anf_account(
account.id),
resource_uri_utils.get_anf_capacity_pool(
capacity_pool.id),
resource_uri_utils.get_anf_volume(volume.id))
console_output('\t\tVolume Name: {}, Id: {}'.format(
retrieved_volume.name, retrieved_volume.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Snapshots
# Getting a list of snapshots from volume
console_output(
'\tListing snapshots from from volume {}...'.format(volume.name))
snapshot_list = None
try:
snapshot_list = list(anf_client.snapshots.list(RESOURCE_GROUP_NAME,
resource_uri_utils.get_anf_account(
account.id),
resource_uri_utils.get_anf_capacity_pool(
capacity_pool.id),
resource_uri_utils.get_anf_volume(volume.id)))
for i, retrieved_snapshot in enumerate(snapshot_list):
console_output('\t\t{} - Snapshot Name: {}, Id: {}'
.format(i,
retrieved_snapshot.name,
retrieved_snapshot.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Getting a single snapshot
console_output('\tGetting a single snapshot...')
try:
retrieved_snapshot = anf_client.snapshots.get(RESOURCE_GROUP_NAME,
resource_uri_utils.get_anf_account(
account.id),
resource_uri_utils.get_anf_capacity_pool(
capacity_pool.id),
resource_uri_utils.get_anf_volume(
volume.id),
resource_uri_utils.get_anf_snapshot(snapshot.id))
console_output('\t\tSnapshot Name: {}, Id: {}'.format(
retrieved_snapshot.name, retrieved_snapshot.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Cleaning up. This process needs to start the cleanup from the innermost
# resources down in the hierarchy chain in our case
# Snapshots->Volumes->Capacity Pools->Accounts
if SHOULD_CLEANUP:
console_output('Cleaning up...')
# Cleaning up snapshot
console_output(
"\tWaiting for 1 minute to let the snapshot used to create a new \
volume to complete the split operation therefore not being locked...")
time.sleep(60)
console_output("\tDeleting Snapshot {}...".format(
resource_uri_utils.get_anf_snapshot(snapshot.id)))
try:
anf_client.snapshots.delete(RESOURCE_GROUP_NAME,
account.name,
resource_uri_utils.get_anf_capacity_pool(
capacity_pool.id),
resource_uri_utils.get_anf_volume(
volume.id),
resource_uri_utils.get_anf_snapshot(snapshot.id)).wait()
# ARM Workaround to wait the deletion complete/propagate
sample_utils.wait_for_no_anf_resource(anf_client, snapshot.id)
console_output('\t\tDeleted Snapshot: {}'.format(snapshot.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Cleaning up volumes
# Note: Volume deletion operations at the RP level are executed
# serially
console_output("\tDeleting Volumes...")
try:
volume_ids = [volume.id, volume_from_snapshot.id]
for volume_id in volume_ids:
console_output("\t\tDeleting {}".format(volume_id))
anf_client.volumes.delete(RESOURCE_GROUP_NAME,
account.name,
resource_uri_utils.get_anf_capacity_pool(
capacity_pool.id),
resource_uri_utils.get_anf_volume(volume_id)).wait()
sample_utils.wait_for_no_anf_resource(anf_client, volume_id)
console_output('\t\tDeleted Volume: {}'.format(volume_id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Cleaning up Capacity Pool
console_output("\tDeleting Capacity Pool {} ...".format(
resource_uri_utils.get_anf_capacity_pool(capacity_pool.id)))
try:
anf_client.pools.delete(RESOURCE_GROUP_NAME,
account.name,
resource_uri_utils.get_anf_capacity_pool(
capacity_pool.id)).wait()
sample_utils.wait_for_no_anf_resource(anf_client, capacity_pool.id)
console_output(
'\t\tDeleted Capacity Pool: {}'.format(capacity_pool.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
# Cleaning up Account
console_output("\tDeleting Account {} ...".format(account.name))
try:
anf_client.accounts.delete(RESOURCE_GROUP_NAME, account.name)
sample_utils.wait_for_no_anf_resource(anf_client, account.id)
console_output('\t\tDeleted Account: {}'.format(account.id))
except CloudError as ex:
console_output(
'An error ocurred. Error details: {}'.format(ex.message))
raise
def run_example():
"""Azure NetApp Files Cross-Region Replication (CRR) SDK management example"""
print_header(
"Azure NetApp Files Python CRR SDK Sample - Sample "
"project that creates a primary ANF Account, Capacity Pool, and an "
"NFS v4.1 Volume. Then it creates secondary resources and a "
"Data Replication Volume.")
# Authenticating using service principal, refer to README.md file for requirement details
credentials, subscription_id = get_credentials()
console_output(
"Instantiating a new Azure NetApp Files management client...")
anf_client = NetAppManagementClient(credentials, subscription_id)
console_output("Creating Primary ANF Resources...")
# Creating ANF Primary Account
console_output("Creating Primary Account...")
primary_account = None
try:
primary_account = create_account(anf_client,
PRIMARY_RESOURCE_GROUP_NAME,
PRIMARY_ANF_ACCOUNT_NAME,
PRIMARY_LOCATION)
console_output(
"\tAccount successfully created. Resource id: {}".format(
primary_account.id))
except AzureError as ex:
console_output("An error occurred while creating Account: {}".format(
ex.message))
raise
# Creating Primary Capacity Pool
console_output("Creating Primary Capacity Pool...")
primary_capacity_pool = None
try:
primary_capacity_pool = create_capacity_pool(
anf_client, PRIMARY_RESOURCE_GROUP_NAME, primary_account.name,
PRIMARY_CAPACITY_POOL_NAME, CAPACITY_POOL_SIZE, PRIMARY_LOCATION)
console_output(
"\tCapacity Pool successfully created. Resource id: {}".format(
primary_capacity_pool.id))
except AzureError as ex:
console_output(
"An error occurred while creating Capacity Pool: {}".format(
ex.message))
raise
# Creating Primary Volume
console_output("Creating Primary Volume...")
primary_subnet_id = '/subscriptions/{}/resourceGroups/{}/providers/Microsoft.Network/virtualNetworks/{}/subnets/{}'.format(
subscription_id, PRIMARY_RESOURCE_GROUP_NAME, PRIMARY_VNET_NAME,
PRIMARY_SUBNET_NAME)
primary_volume = None
try:
pool_name = resource_uri_utils.get_anf_capacity_pool(
primary_capacity_pool.id)
primary_volume = create_volume(anf_client, PRIMARY_RESOURCE_GROUP_NAME,
primary_account.name, pool_name,
PRIMARY_VOLUME_NAME, VOLUME_SIZE,
primary_subnet_id, PRIMARY_LOCATION)
console_output("\tVolume successfully created. Resource id: {}".format(
primary_volume.id))
except AzureError as ex:
console_output("An error occurred while creating Volume: {}".format(
ex.message))
raise
# Wait for primary volume to be ready
console_output("Waiting for {} to be available...".format(
resource_uri_utils.get_anf_volume(primary_volume.id)))
wait_for_anf_resource(anf_client, primary_volume.id)
console_output("Creating Secondary ANF Resources...")
# Creating ANF Secondary Account
console_output("Creating Secondary Account...")
secondary_account = None
try:
secondary_account = create_account(anf_client,
SECONDARY_RESOURCE_GROUP_NAME,
SECONDARY_ANF_ACCOUNT_NAME,
SECONDARY_LOCATION)
console_output(
"\tAccount successfully created. Resource id: {}".format(
secondary_account.id))
except AzureError as ex:
console_output("An error occurred while creating Account: {}".format(
ex.message))
raise
# Creating Secondary Capacity Pool
console_output("Creating Secondary Capacity Pool...")
secondary_capacity_pool = None
try:
secondary_capacity_pool = create_capacity_pool(
anf_client, SECONDARY_RESOURCE_GROUP_NAME, secondary_account.name,
SECONDARY_CAPACITY_POOL_NAME, CAPACITY_POOL_SIZE,
SECONDARY_LOCATION)
console_output(
"\tCapacity Pool successfully created. Resource id: {}".format(
secondary_capacity_pool.id))
except AzureError as ex:
console_output(
"An error occurred while creating Capacity Pool: {}".format(
ex.message))
raise
# Creating Secondary Volume
console_output("Creating Secondary Volume...")
secondary_subnet_id = '/subscriptions/{}/resourceGroups/{}/providers/Microsoft.Network/virtualNetworks/{}/subnets/{}'.format(
subscription_id, SECONDARY_RESOURCE_GROUP_NAME, SECONDARY_VNET_NAME,
SECONDARY_SUBNET_NAME)
data_replication_volume = None
try:
replication_object = ReplicationObject(
endpoint_type="dst",
remote_volume_region=PRIMARY_LOCATION,
remote_volume_resource_id=primary_volume.id,
replication_schedule="hourly")
data_protection_object = VolumePropertiesDataProtection(
replication=replication_object)
pool_name = resource_uri_utils.get_anf_capacity_pool(
secondary_capacity_pool.id)
data_replication_volume = create_volume(
anf_client, SECONDARY_RESOURCE_GROUP_NAME, secondary_account.name,
pool_name, SECONDARY_VOLUME_NAME, VOLUME_SIZE, secondary_subnet_id,
SECONDARY_LOCATION, data_protection_object)
console_output("\tVolume successfully created. Resource id: {}".format(
data_replication_volume.id))
except AzureError as ex:
console_output("An error occurred while creating Volume: {}".format(
ex.message))
raise
# Wait for data replication volume to be ready
console_output("Waiting for {} to be available...".format(
resource_uri_utils.get_anf_volume(data_replication_volume.id)))
wait_for_anf_resource(anf_client, data_replication_volume.id)
console_output("Authorizing replication in source region...")
# Authorize replication between the two volumes
authorization_replication_body = AuthorizeRequest(
remote_volume_resource_id=data_replication_volume.id)
anf_client.volumes.begin_authorize_replication(
resource_uri_utils.get_resource_group(primary_account.id),
resource_uri_utils.get_anf_account(primary_account.id),
resource_uri_utils.get_anf_capacity_pool(primary_capacity_pool.id),
resource_uri_utils.get_anf_volume(primary_volume.id),
authorization_replication_body).wait()
# Wait for replication to initialize on source volume
wait_for_anf_resource(anf_client, primary_volume.id, replication=True)
console_output("\tSuccessfully authorized replication in source region")
# """
# Cleanup process. For this process to take effect please change the value of
# CLEANUP_RESOURCES global variable to 'True'
# Note: Volume deletion operations at the RP level are executed serially
# """
if CLEANUP_RESOURCES:
# The cleanup process starts from the innermost resources down in the hierarchy chain.
# In this case: Volumes -> Capacity Pools -> Accounts
console_output("Cleaning up resources")
# Cleaning up volumes
console_output("Deleting Volumes...")
# We need to break and then remove the replication attached to the destination
# volume before we can delete either volume in a replication. As a result, volumes
# must be deleted in the order of destination and then source in this code.
# First, we check if the volume is a destination volume and act accordingly.
# Note that we need to delete the replication using the destination volume's id
# This erases the replication for both destination and source volumes.
try:
volume_ids = [data_replication_volume.id, primary_volume.id]
for volume_id in volume_ids:
resource_group = resource_uri_utils.get_resource_group(
volume_id)
account_name = resource_uri_utils.get_anf_account(volume_id)
pool_name = resource_uri_utils.get_anf_capacity_pool(volume_id)
volume_name = resource_uri_utils.get_anf_volume(volume_id)
current_volume = anf_client.volumes.get(
resource_group, account_name, pool_name, volume_name)
# If the volume is a destination volume, the replication must be broken and deleted
if current_volume.data_protection.replication is not None and \
(current_volume.data_protection.replication.endpoint_type == "dst" or current_volume.data_protection.replication.additional_properties["endPointType"] == "Dst"):
console_output(
"Deleting replication on Volume {}".format(volume_id))
try:
wait_for_mirror_state(anf_client, resource_group,
account_name, pool_name,
volume_name,
mirror_state.MIRRORED)
anf_client.volumes.begin_break_replication(
resource_group, account_name, pool_name,
volume_name).wait()
except AzureError as e:
if e.status_code == 404: # If replication is not found then the volume can be safely deleted. Therefore we pass on this error and proceed to delete the volume
pass
else: # Throw all other exceptions
console_output(
"An error occurred while breaking replication: {}"
.format(e.message))
raise
try:
wait_for_mirror_state(anf_client, resource_group,
account_name, pool_name,
volume_name, mirror_state.BROKEN)
anf_client.volumes.begin_delete_replication(
resource_group, account_name, pool_name,
volume_name).wait()
# Wait for replication to finish deleting
wait_for_no_anf_resource(anf_client,
volume_id,
replication=True)
console_output(
"\tSuccessfully deleted replication on Volume {}".
format(volume_id))
except AzureError as e:
if e.status_code == 404: # If replication is not found then the volume can be safely deleted. Therefore we pass on this error and proceed to delete the volume
pass
else: # Throw all other exceptions
console_output(
"An error occurred while deleting replication: {}"
.format(e.message))
raise
console_output("Deleting Volume {}".format(volume_id))
anf_client.volumes.begin_delete(resource_group, account_name,
pool_name, volume_name).wait()
# ARM workaround to wait for the deletion to complete
wait_for_no_anf_resource(anf_client, volume_id)
console_output(
"\tSuccessfully deleted Volume {}".format(volume_id))
except AzureError as ex:
console_output(
"An error occurred while deleting volumes: {}".format(
ex.message))
raise
# Cleaning up capacity pools
console_output("Deleting Capacity Pools...")
try:
pool_ids = [primary_capacity_pool.id, secondary_capacity_pool.id]
for pool_id in pool_ids:
resource_group = resource_uri_utils.get_resource_group(pool_id)
account_name = resource_uri_utils.get_anf_account(pool_id)
pool_name = resource_uri_utils.get_anf_capacity_pool(pool_id)
console_output("Deleting Capacity Pool {}".format(pool_id))
anf_client.pools.begin_delete(resource_group, account_name,
pool_name).wait()
# ARM workaround to wait for the deletion to complete
wait_for_no_anf_resource(anf_client, pool_id)
console_output(
"\tSuccessfully deleted Capacity Pool {}".format(pool_id))
except AzureError as ex:
console_output(
"An error occurred while deleting capacity pools: {}".format(
ex.message))
raise
# Cleaning up accounts
console_output("Deleting Accounts...")
try:
account_ids = [primary_account.id, secondary_account.id]
for account_id in account_ids:
resource_group = resource_uri_utils.get_resource_group(
account_id)
account_name = resource_uri_utils.get_anf_account(account_id)
console_output("Deleting Account {}".format(account_id))
anf_client.accounts.begin_delete(resource_group,
account_name).wait()
# ARM workaround to wait for the deletion to complete
wait_for_no_anf_resource(anf_client, account_id)
console_output(
"\tSuccessfully deleted Account {}".format(account_id))
except AzureError as ex:
console_output(
"An error occurred while deleting accounts: {}".format(
ex.message))
raise
console_output("ANF Cross-Region Replication has completed successfully")