p4lang / ntf Goto Github PK

Hi, I'm trying to download this repository to reproduce this environment, since I need to do a study of this In-band Network Telemetry (INT) technology with p4, but I can not because the repository seems to me incomplete. Could you help me to reproduce this environment here. It is this environment that I must reproduce.

Many thanks for your help and attention,

Euclides.

Hello,

I'm trying to reproduce the int-demo result. However, in the step 'Build and run PTF tests' with command

cd ntf/bmv2
./run_build_for_ptf.sh

how can I get permission to the submoduleswitchsai/submodules/ocpsa ?

Here is the log:

Submodule path 'switchsai/submodules/SAI': checked out '8c2a003e02d04e8839f7779ec019dd505b6f34bb'
Cloning into 'switchsai/submodules/ocpsai'...
Username for 'https://github.com': lineson
Password for 'https://[email protected]': 
remote: Invalid username or password.

Thanks,
Lineson

Hi, I was trying to do make for VXLAN-GPE driver setup, however I encountered the error below. Could you please tell me how to solve this? I go to the vxlan.c, and there is no definition of VXLAN_F_UDP_CSUM before using it.

Also, I met this error at the same time.

I'd appreciate it if you could give me some instruction.

I running the shell script run_build_for_ptf.sh, and it report error:
./run_build_for_ptf.sh: line 35: cd: /home/jason/workspace/ntf/bmv2/../../switch: No such file or directory ./run_build_for_ptf.sh: line 37: ./autogen.sh: No such file or directory ./run_build_for_ptf.sh: line 40: /home/jason/workspace/ntf/bmv2/../../switch/configure: No such file or directory
There are no dir called "switch" in the workspace..

Same as bug p4lang/p4factory issue 193

Error log

  File "/xxx/ntf/docker/docker_node.py", line 145, in startShell
    self.pid = int(ps_out[0])
ValueError: invalid literal for int() with base 10: "'21431'\n"

Reason

docker_node.py, L145 self.pid = int(ps_out[0]), ps_out[0] is not a pure decimal string, but also including a \n which should be strip first.

Solution

change docker_node.py L145 to:

self.pid = int((ps_out[0].strip()).strip('\''))

System Information

 sunyongfeng  ~  cat /etc/issue
Ubuntu 16.04 LTS \n \l

 sunyongfeng  ~  uname -a
Linux openswitch-OptiPlex-380 3.19.8-031908-generic #201505110938 SMP Mon May 11 13:39:59 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

hox@ubuntu:~/workspace/INT/ntf-int-demo$ ./pull_modules.sh
.....
....
Cloning into 'switch'...
Warning: Permanently added the RSA host key for IP address '13.250.177.223' to the list of known hosts.
Permission denied (publickey).
fatal: Could not read from remote repository.

How can I solve this issue?

Hi,

I tried the "INT" demo today and followed the README/Setting up the environment to set up the environment, but the words:

Follow the instructions in NTF README. You can ... 

gived a wrong link of NTF README because the ntf "int-demo" branch is not the master branch and have no script named "setup.py" on its root directory. The correct link to install the repo ntf for int-demo is https://github.com/p4lang/ntf/blob/int-demo/README.md. Is it right?

Thank you!

Regards,
Chen