Dear colleagues, I'm using Openstack Rocky and trying to launch Octavia 4.0.0. After all installation steps I've got an error during 'openstack loadbalancer create' with the following log: DEBUG octavia.controller.worker.tasks.compute_tasks [-] Compute create execute for amphora with id d037721f-2cf9-492e-99cb-0be5874da0f6 execute /opt/openstack/lib/python3.6/site-packages/octavia/controller/worker/tasks/compute_tasks.py:63 ERROR octavia.controller.worker.tasks.compute_tasks [-] Compute create for amphora id: d037721f-2cf9-492e-99cb-0be5874da0f6 failed: TypeError: can't concat str to bytes ERROR octavia.controller.worker.tasks.compute_tasks Traceback (most recent call last): ERROR octavia.controller.worker.tasks.compute_tasks File "/opt/openstack/lib/python3.6/site-packages/octavia/controller/worker/tasks/compute_tasks.py", line 94, in execute ERROR octavia.controller.worker.tasks.compute_tasks config_drive_files) ERROR octavia.controller.worker.tasks.compute_tasks File "/opt/openstack/lib/python3.6/site-packages/octavia/common/jinja/user_data_jinja_cfg.py", line 38, in build_user_data_config ERROR octavia.controller.worker.tasks.compute_tasks return self.agent_template.render(user_data=user_data) ERROR octavia.controller.worker.tasks.compute_tasks File "/opt/openstack/lib/python3.6/site-packages/jinja2/asyncsupport.py", line 76, in render ERROR octavia.controller.worker.tasks.compute_tasks return original_render(self, *args, **kwargs) ERROR octavia.controller.worker.tasks.compute_tasks File "/opt/openstack/lib/python3.6/site-packages/jinja2/environment.py", line 1008, in render ERROR octavia.controller.worker.tasks.compute_tasks return self.environment.handle_exception(exc_info, True) ERROR octavia.controller.worker.tasks.compute_tasks File "/opt/openstack/lib/python3.6/site-packages/jinja2/environment.py", line 780, in handle_exception ERROR octavia.controller.worker.tasks.compute_tasks reraise(exc_type, exc_value, tb) ERROR octavia.controller.worker.tasks.compute_tasks File "/opt/openstack/lib/python3.6/site-packages/jinja2/_compat.py", line 37, in reraise ERROR octavia.controller.worker.tasks.compute_tasks raise value.with_traceback(tb) ERROR octavia.controller.worker.tasks.compute_tasks File "/opt/openstack/lib/python3.6/site-packages/octavia/common/jinja/templates/user_data_config_drive.template", line 29, in top-level template code ERROR octavia.controller.worker.tasks.compute_tasks {{ value|indent(8) }} ERROR octavia.controller.worker.tasks.compute_tasks File "/opt/openstack/lib/python3.6/site-packages/jinja2/filters.py", line 557, in do_indent ERROR octavia.controller.worker.tasks.compute_tasks s += u'\n' # this quirk is necessary for splitlines method ERROR octavia.controller.worker.tasks.compute_tasks TypeError: can't concat str to bytes ERROR octavia.controller.worker.tasks.compute_tasks WARNING octavia.controller.worker.controller_worker [-] Task 'STANDALONE-octavia-create-amp-for-lb-subflow-octavia-cert-compute-create' (06134192-def9-420c-9feb-0d08a068f3b2) transitioned into state 'FAILURE' from state 'RUNNING' Any advises where is the problem? My environment: - Openstack Rocky - Ubuntu 18.04 - Octavia installed in virtualenv using pip install: # pip list |grep octavia octavia 4.0.0 octavia-lib 1.1.1 python-octaviaclient 1.8.0 Thank you. -- Volodymyr Litovka "Vision without Execution is Hallucination." -- Thomas Edison -- Volodymyr Litovka "Vision without Execution is Hallucination." -- Thomas Edison