reflex
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Cannot deploy app with "paramiko" as dependency
Describe the bug Cannot deploy app with "paramiko" as dependency.
Getting this error when running the application
2024-05-12 01:30:04.498689 Romance Daylight Time | rxh-prod-botmanagerwebapp | StockPickler.save_dict(pickler, obj) | None | None
2024-05-12 01:30:04.498689 Romance Daylight Time | rxh-prod-botmanagerwebapp | File "/usr/local/lib/python3.8/pickle.py", line 971, in save_dict | None | None
2024-05-12 01:30:04.498690 Romance Daylight Time | rxh-prod-botmanagerwebapp | self._batch_setitems(obj.items()) | None | None
2024-05-12 01:30:04.499024 Romance Daylight Time | rxh-prod-botmanagerwebapp | File "/usr/local/lib/python3.8/pickle.py", line 997, in _batch_setitems | None | None
2024-05-12 01:30:04.499029 Romance Daylight Time | rxh-prod-botmanagerwebapp | save(v) | None | None
2024-05-12 01:30:04.499032 Romance Daylight Time | rxh-prod-botmanagerwebapp | File "/home/reflexuser/venv/lib/python3.8/site-packages/dill/_dill.py", line 414, in save | None | None
2024-05-12 01:30:04.499033 Romance Daylight Time | rxh-prod-botmanagerwebapp | StockPickler.save(self, obj, save_persistent_id) | None | None
2024-05-12 01:30:04.499034 Romance Daylight Time | rxh-prod-botmanagerwebapp | File "/usr/local/lib/python3.8/pickle.py", line 603, in save | None | None
2024-05-12 01:30:04.499035 Romance Daylight Time | rxh-prod-botmanagerwebapp | self.save_reduce(obj=obj, *rv) | None | None
2024-05-12 01:30:04.499036 Romance Daylight Time | rxh-prod-botmanagerwebapp | File "/usr/local/lib/python3.8/pickle.py", line 717, in save_reduce | None | None
2024-05-12 01:30:04.499036 Romance Daylight Time | rxh-prod-botmanagerwebapp | save(state) | None | None
2024-05-12 01:30:04.499036 Romance Daylight Time | rxh-prod-botmanagerwebapp | File "/home/reflexuser/venv/lib/python3.8/site-packages/dill/_dill.py", line 414, in save | None | None
2024-05-12 01:30:04.499037 Romance Daylight Time | rxh-prod-botmanagerwebapp | StockPickler.save(self, obj, save_persistent_id) | None | None
2024-05-12 01:30:04.499037 Romance Daylight Time | rxh-prod-botmanagerwebapp | File "/usr/local/lib/python3.8/pickle.py", line 560, in save | None | None
2024-05-12 01:30:04.499038 Romance Daylight Time | rxh-prod-botmanagerwebapp | f(self, obj) # Call unbound method with explicit self | None | None
2024-05-12 01:30:04.499038 Romance Daylight Time | rxh-prod-botmanagerwebapp | File "/home/reflexuser/venv/lib/python3.8/site-packages/dill/_dill.py", line 1217, in save_module_dict | None | None
2024-05-12 01:30:04.499039 Romance Daylight Time | rxh-prod-botmanagerwebapp | StockPickler.save_dict(pickler, obj) | None | None
2024-05-12 01:30:04.499039 Romance Daylight Time | rxh-prod-botmanagerwebapp | File "/usr/local/lib/python3.8/pickle.py", line 971, in save_dict | None | None
2024-05-12 01:30:04.499040 Romance Daylight Time | rxh-prod-botmanagerwebapp | self._batch_setitems(obj.items()) | None | None
2024-05-12 01:30:04.499040 Romance Daylight Time | rxh-prod-botmanagerwebapp | File "/usr/local/lib/python3.8/pickle.py", line 997, in _batch_setitems | None | None
2024-05-12 01:30:04.499041 Romance Daylight Time | rxh-prod-botmanagerwebapp | save(v) | None | None
2024-05-12 01:30:04.499041 Romance Daylight Time | rxh-prod-botmanagerwebapp | File "/home/reflexuser/venv/lib/python3.8/site-packages/dill/_dill.py", line 414, in save | None | None
2024-05-12 01:30:04.499042 Romance Daylight Time | rxh-prod-botmanagerwebapp | StockPickler.save(self, obj, save_persistent_id) | None | None
2024-05-12 01:30:04.499042 Romance Daylight Time | rxh-prod-botmanagerwebapp | File "/usr/local/lib/python3.8/pickle.py", line 578, in save | None | None
2024-05-12 01:30:04.499043 Romance Daylight Time | rxh-prod-botmanagerwebapp | rv = reduce(self.proto) | None | None
2024-05-12 01:30:04.499043 Romance Daylight Time | rxh-prod-botmanagerwebapp | TypeError: cannot pickle 'cryptography.hazmat.bindings._rust.openssl.rsa.RSAPrivateKey' object | None | None
To Reproduce
Deploy application with this requirement.txt
reflex==0.4.9
cryptography==42.0.7
paramiko==3.4.0
Expected behavior Application should run like in localhost:3000 mode
Specifics (please complete the following information):
- Python Version: 3.8.10
- Reflex Version: 0.4.9
- OS: Windows 10
- Browser (Optional): Chrome
Work-around: Use subprocess and native ssh instead of paramiko
cmd = 'ssh -o StrictHostKeyChecking=accept-new -i "%s" %s@%s "%s"' % (ssh.server.pkeyPath, ssh.server.username, ssh.server.hostname, cmd_to_execute)
p = subprocess.Popen(cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
ssh_stdout, ssh_stderr = p.communicate()
Are you keeping any ssh related objects in the State? That pickling error is coming from reflex trying to pickle the state for redis (prod mode)