Error Ïnstalling OpenFlow using Docker

OpenFlow
1

I tried installing using docker but getting error ''WebSocketClient.js:2 WebSocket connection to ‘ws://localhost.openiap.io/’ failed.

I followed following steps:

  1. Added A and CNAME records in GoDaddy.
  2. Ping is working fine => ping openflow.mydomainname.com
  3. git clone GitHub - open-rpa/docker
    cd docker
  4. docker-compose.yml => Replace 4 occurrences of “localhost.openiap.io” with “openflow.mydomainname.com”
  5. Run command => docker-compose -f docker-compose.yml up
  6. Open URL openflow.mydomainname.com in browser. Page blank and gives error on console => WebSocket connection to ‘ws://localhost.openiap.io/’ failed

Please suggest what I am missing.

2

Not sure what I am missing here. any help?

3

Hey

The ws url is constructed out of domain + protocol environment variable or can be overridden by api_ws_url

There used to be an “domain” variale in the docker compose file. I must have removed that while cleaning up" and that is why you are having issues.
Simply add

      - domain=openflow.mydomainname.com

around line 71 ( services → api → environment )

4

I have re-added the domain environment variable to the docker compose files in the repo

5

Thanks. I did the change. But now getting new error.
http://openflow.mydomainname.com/ 502 (Bad Gateway)

Ping to openflow.mydomainname.com is giving result.

6

ping is irrelevant

what does the log’s say ?
any errors in traefik or api logs ?

7

How can I check error in traefik and api logs

8

using

docker compose logs

or in your case

docker-compose -f docker-compose.yml logs
9

Here is the downloaded log but I cant spot any error.

If you can point out that will be super helpful.
Thank Allan

10

Try running up again. Sometimes rabbitmq,takes to long to startup

11

I did as you said and its working now. Thank you so much.
Now how do I start Node-red?

12

The menu go to agents

13

Tried adding Node-Red Agent but getting error.
(HTTP code 404) no such container - No such image: openiap/noderedagent:latest

14

Yes, will take a little time before docker is done downloading it

15

Ok. I will wait and let you know how it goes. Thanks

16

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