Hi,
We want to migrate from v7* to dockerized v8* self-hosted. Below are the steps we performed.
- Created a new vm in GCP using the prebuilt Image by referring the doc: https://redash.io/help/open-source/setup/
- Took the pg_dump from the existing v7* server and pushed it to the new vm with v8* created in step1
- We did pg_restore and got all the data into.
- I am able to see all the users, list of dashboards, list of queries etc.
- Now, I am unable to see the data sources and dashboards and queries.
- Upon checking the logs, I see the following error message:
[2020-02-27 15:11:29,501] ERROR in app: Exception on /api/data_sources [GET]
Traceback (most recent call last):
File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1612, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1598, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/usr/local/lib/python2.7/site-packages/flask_restful/__init__.py", line 477, in wrapper
resp = resource(*args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/flask_login/utils.py", line 228, in decorated_view
return func(*args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/flask/views.py", line 84, in view
return self.dispatch_request(*args, **kwargs)
File "/app/redash/handlers/base.py", line 31, in dispatch_request
return super(BaseResource, self).dispatch_request(*args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/flask_restful/__init__.py", line 587, in dispatch_request
resp = meth(*args, **kwargs)
File "/app/redash/permissions.py", line 67, in decorated
return fn(*args, **kwargs)
File "/app/redash/handlers/data_sources.py", line 95, in get
for ds in data_sources:
File "/usr/local/lib/python2.7/site-packages/sqlalchemy/orm/loading.py", line 98, in instances
util.raise_from_cause(err)
File "/usr/local/lib/python2.7/site-packages/sqlalchemy/util/compat.py", line 265, in raise_from_cause
reraise(type(exception), exception, tb=exc_tb, cause=cause)
File "/usr/local/lib/python2.7/site-packages/sqlalchemy/orm/loading.py", line 79, in instances
rows = [proc(row) for row in fetch]
File "/usr/local/lib/python2.7/site-packages/sqlalchemy/orm/loading.py", line 511, in _instance
loaded_instance, populate_existing, populators)
File "/usr/local/lib/python2.7/site-packages/sqlalchemy/orm/loading.py", line 611, in _populate_full
dict_[key] = getter(row)
File "/usr/local/lib/python2.7/site-packages/sqlalchemy/sql/type_api.py", line 1226, in process
return process_value(impl_processor(value), dialect)
File "/app/redash/models/types.py", line 28, in process_result_value
return ConfigurationContainer.from_json(super(EncryptedConfiguration, self).process_result_value(value, dialect))
File "/usr/local/lib/python2.7/site-packages/sqlalchemy_utils/types/encrypted/encrypted_type.py", line 409, in
decrypted_value = self.engine.decrypt(value)
File "/usr/local/lib/python2.7/site-packages/sqlalchemy_utils/types/encrypted/encrypted_type.py", line 216, in decrypt
decrypted = self.fernet.decrypt(value)
File "/usr/local/lib/python2.7/site-packages/cryptography/fernet.py", line 75, in decrypt
return self._decrypt_data(data, timestamp, ttl)
File "/usr/local/lib/python2.7/site-packages/cryptography/fernet.py", line 119, in _decrypt_data
self._verify_signature(data)
File "/usr/local/lib/python2.7/site-packages/cryptography/fernet.py", line 108, in _verify_signature
raise InvalidToken
InvalidToken
[2020-02-27 15:11:29,508][PID:11][INFO][metrics] method=GET path=/api/data_sources endpoint=data_sources status=500 content_type=application/json content_length=36 duration=21.21 query_count=5 query_duration=19.35
For this, we modified REDASH_COOKIE_SECRET env variable with the default key and also with the existing v7* key.
None of them worked.
This seems to be happening to most of the API calls.
Technical details:
- Redash Version: Version: 8.0.0+b32245 (a16f551e)
- Browser/OS: Ubuntu 18 / Chrome
- How did you install Redash: using the preconfigured VM.
Please let us know
- The steps we performed are correct? or did we miss any of the steps?
- If it’s okay, then how to fix this API call issue.
Many Thanks.
Krishna