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+--- Thread: Paramiko resource shortage error (/thread-25749.html)
Paramiko resource shortage error - michu7 - Apr-10-2020
I want to log into a router from a gateway switch and then pass commands to get the logs of the router
Made a script for the same butting receiving " Paramiko resource shortage error " \
### SCRIPT ####
import paramiko
import getpass
import time
Host = "199.52.39.1" ## This is the gateway IP
username = "a2201471-3"
password = "RoXS5f+em9%Tjo="
ssh_client = paramiko.SSHClient()
ssh_client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh_client.connect(hostname=Host, username=username, password=password)
print("Successfully Connected\n")
cmd = "Ssh -l gakr_mnsey 10.251.13.241" #### This is my username and the router IP
remote_connection = ssh_client.invoke_shell()
stdin, stdout, stderr = ssh_client.exec_command(cmd,get_pty=True)
stdin.write('4cLs=P2j\n')
stdin.flush()
time.sleep(1)
stdin.write('sh ip bgp summ | b Nei\n')
stdin.flush()
remote_connection.send('sh ip bgp summ | b Nei\n')
print(stdout.read())
time.sleep(1)
ssh_client.close##### Error ########Error:C:\Users\Gautham.Krishna\Desktop>g1.py
Seccessfully Connected
Secsh channel 1 open FAILED: : Resource shortage
Traceback (most recent call last):
File "C:\Users\Gautham.Krishna\Desktop\g1.py", line 21, in <module>
stdin, stdout, stderr = ssh_client.exec_command(cmd,get_pty=True)
File "C:\Users\Gautham.Krishna\AppData\Local\Programs\Python\Python38-32\lib\site-packages\paramiko-2.7.1-py3.8.egg\paramiko\client.py", line 508, in exec_command
chan = self._transport.open_session(timeout=timeout)
File "C:\Users\Gautham.Krishna\AppData\Local\Programs\Python\Python38-32\lib\site-packages\paramiko-2.7.1-py3.8.egg\paramiko\transport.py", line 875, in open_session
return self.open_channel(
File "C:\Users\Gautham.Krishna\AppData\Local\Programs\Python\Python38-32\lib\site-packages\paramiko-2.7.1-py3.8.egg\paramiko\transport.py", line 1017, in open_channel
raise e
paramiko.ssh_exception.ChannelException: ChannelException(4, 'Resource shortage')