failed to strat dagda

[CaosFR]

Short description

I was trying to strat dagda with this command "python3 dagda.py start" but nothing happen (no error to). If I aviod this step and try "python3 dagda.py vuln --init" I have a newConnectionError .

Reproduction steps

1. Installation of Docker
2. Installation of MongoDB
3. Installation of kernel headers in the host OS
4. sudo pip3 install -r requirements.txt
5. Avoid Syslog as your Docker Logging Driver
6. sudo service mongod | falco | docker start
7. python3 dagda.py start
   => nothing happen after more than one hours
8. CTRL+C
   => no error
9. export DAGDA_HOST='127.0.0.1'
10. export DAGDA_PORT=5000
11. python3 dagda.py vuln --init
    => <HTTPConnectionPool(host='127.0.0.1', port=5000): Max retries exceeded with url: /v1/vuln/init (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x7fdcc67a9e10>: Failed to establish a new connection: [Errno 111] Connection refused',))>
    root@debian:~/dagda-master/dagda#

On which platforms did you notice this:

• OS: Debian
• OS Version: 9.3
• Python version: Python 3.5.3
• Docker version: 17.12.0-ce
• MongoDB version 3.6.2

TY for your help ! :)

[eliasgranderubio]

Hi @CaosFR ,

When you type python3 dagda.py start, you will check that four processes are started. Type ps -ef for checking it:

• EDN listener
• Docker events daemon monitor
• Sysdig/Falco monitor
• Dagda web server

Without shutdown the server (don't type "CTRL+C") from another terminal, you can run python3 dagda.py vuln --init for initializing the database. In this case, you must not get the "[Errno 111] Connection refused".

Please, check it and update me with more details if error persists.

[CaosFR]

TY for your reply and very sorry for my late response.

When I had type "type python3 dagda.py start" ans I had type "ps -ef" in other terminal I see something like that :

[...}
root 13319 2 0 13:48 ? 00:00:00 [kworker/2:2]
root 13453 12128 13 13:48 pts/0 00:00:00 python3 dagda.py start
root 13457 13453 0 13:49 pts/0 00:00:00 python3 dagda.py start
root 13458 13453 1 13:49 pts/0 00:00:00 python3 dagda.py start
root 13459 13453 2 13:49 pts/0 00:00:00 python3 dagda.py start
root 13479 1014 0 13:49 ? 00:00:00 docker-containerd-shim -namesp
root 13494 13479 0 13:49 ? 00:00:00 /usr/bin/falco
root 13555 12867 0 13:49 pts/1 00:00:00 ps -ef
[...]

Docker events daemon monitor (docker-containerd-shim -namesp), Sysdig/Falco monitor (/usr/bin/falco) and Dagda web server (python3 dagda.py start) look strat but I dont see EDN listener. I have to install them ?

Without shutdown the server, I had run python3 dagda.py vuln --init form another terminal. I dont get " "[Errno 111] Connection refused"." (nice). This time I get this message very quickly:

{
"msg": "Accepted the init db request"
}

It look good but the server dont start and the db dont look like populate. If I type command like "python3 dagda.py vuln --cve_info CVE-2009-2890" I had this message :

{
"err": 404,
"msg": "CVE not found"
}

TY for your help ! :)

[eliasgranderubio]

Dagda server runs four processes:

• (EDN listener) root 13453 12128 13 13:48 pts/0 00:00:00 python3 dagda.py start
• (Docker events daemon monitor) root 13457 13453 0 13:49 pts/0 00:00:00 python3 dagda.py start
• (Sysdig/Falco monitor) root 13458 13453 1 13:49 pts/0 00:00:00 python3 dagda.py start
• (Dagda web server) root 13459 13453 2 13:49 pts/0 00:00:00 python3 dagda.py start

EDN listener and Dagda web server processes are Dagda internal features. The other processes watching /usr/bin/falco process and docker-containerd-shim process.

On other hand, python3 dagda.py vuln --init is not a syncronized method, I mean, only the update process is started. You can see if that process has finished with python3 dagda.py vuln --init_status and getting "Updated" state.

[CaosFR]

Oh I see, so my DAGDA strat correctly.

I have try type "python3 dagda.py vuln --init_status" and I get "Initializing". After more than one hours the state dont change. :[

My network work as well.
I'm a bit lost now.

TY

[eliasgranderubio]

Step 1. Start Dagda server --> python3 dagda.py start

• Are you MongoDB running?
• Are you Dagda server running?
• Have you any error?

Step 2. Run init database process --> python3 dagda.py vuln --init

Step 3. Check init database process until it ends --> python3 dagda.py vuln --init_status

• Keep in mind that the init process depends on network and can take several minutes for finishing so be patient.
• After more than one hour, have you any error? Is your mongoDB empty? What mongodb collections have information?

[eliasgranderubio]

This issue has not updated for a long time so I close it.

If you can update de information about this issue feel free for reopening it.