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20 changes: 16 additions & 4 deletions src/connectedk8s/azext_connectedk8s/custom.py
Original file line number Diff line number Diff line change
Expand Up @@ -777,6 +777,8 @@ def update_agents(cmd, client, resource_group_name, cluster_name, https_proxy=""

# Send cloud information to telemetry
send_cloud_telemetry(cmd)
# Fetch OS details
operating_system = platform.system()

# Setting kubeconfig
kube_config = set_kube_config(kube_config)
Expand Down Expand Up @@ -885,7 +887,17 @@ def update_agents(cmd, client, resource_group_name, cluster_name, https_proxy=""
if kube_context:
cmd_helm_values.extend(["--kube-context", kube_context])

existing_user_values = open('userValues.txt', 'w+')
if(operating_system == 'Windows'):
user_values_filepath_string = f'.azure\\userValues.txt'
elif(operating_system == 'Linux' or operating_system == 'Darwin'):
user_values_filepath_string = f'.azure/userValues.txt'
else:
telemetry.set_exception(exception='Unsupported OS', fault_type=consts.Unsupported_Fault_Type,
summary=f'{operating_system} is not supported yet')
raise ClientRequestError(f'The {operating_system} platform is not currently supported.')

user_values_location = os.path.expanduser(os.path.join('~', user_values_filepath_string))
existing_user_values = open(user_values_location, 'w+')
response_helm_values_get = Popen(cmd_helm_values, stdout=existing_user_values, stderr=PIPE)
_, error_helm_get_values = response_helm_values_get.communicate()
if response_helm_values_get.returncode != 0:
Expand All @@ -897,7 +909,7 @@ def update_agents(cmd, client, resource_group_name, cluster_name, https_proxy=""

cmd_helm_upgrade = [helm_client_location, "upgrade", "azure-arc", chart_path, "--namespace", release_namespace,
"-f",
"userValues.txt", "--wait", "--output", "json"]
user_values_location, "--wait", "--output", "json"]
if values_file_provided:
cmd_helm_upgrade.extend(["-f", values_file])
if auto_upgrade is not None:
Expand Down Expand Up @@ -927,12 +939,12 @@ def update_agents(cmd, client, resource_group_name, cluster_name, https_proxy=""
telemetry.set_exception(exception=error_helm_upgrade.decode("ascii"), fault_type=consts.Install_HelmRelease_Fault_Type,
summary='Unable to install helm release')
try:
os.remove(existing_user_values.name)
os.remove(user_values_location)
except OSError:
pass
raise CLIInternalError(str.format(consts.Update_Agent_Failure, error_helm_upgrade.decode("ascii")))
try:
os.remove(existing_user_values.name)
os.remove(user_values_location)
except OSError:
pass
return str.format(consts.Update_Agent_Success, connected_cluster.name)
Expand Down