I have cloned network server source from https://github.com/brocaar/chirpstack-network-server.git and used docker for building, docker-compose build pull and up +. I am getting this error chirpstack-network-server_1 | time=“2020-02-06T06:53:23Z” level=warning msg=“storage: ping PostgreSQL database error, will retry in 2s” error=“dial tcp 127.0.0.1:5432: connect: connection refused” while running the container (docker-compose up). Help Needed
is the postgresql running in the same docker ?
check your postgresql is up and listening on port 5432.
Yes it is running and I can see the logs also
This docker-compose.yml file is only for development and testing, not to run the NS. Please use: https://github.com/brocaar/chirpstack-docker/
Hi @brocaar, I understand but my primary goal is to check when and how(SF, Tx power) the ADR algorithm triggers, If I can see the logs from n/w server container when ADR triggers it is fine for me or else I need to keep some extra logs(basically fmt.Println(“Triggered for so on so parameters”)) when optimal parameters it found, for this I thought of modifying adr.go. BTW I am very new to LoRaWan and Lora.
This kind of testing I’m usually doing outside Docker containers. Especially when you want to test modifications to multiple components I find it easier to not use Docker. On my machine I have all dependencies (PostgreSQL, Redis, Mosquitto) and then I run the services I need.
In order to set this up, you can follow the Debian / Ubuntu tutorial, without the “apt-get …” steps. Then compile your own binaries and start these from the cli
You can do it using docker-compose, but you would need to make modifications to make this working. This is not something that is supported in the compose files that I’m providing.
You could use the API for this
@brocaar, can you provide me the links for reference if any? Thanks.
Hi @brocaar, Can you tell me how ADR algorithm determine optimal values, Is it depends on distance or Number of Uplinks or Both,
In my case I have observed like if the distance is fixed also, when Uplinks are increasing ADR is triggering multiple times. Ex from S.F 12-11-8 to 7 with in ~30 Uplinks. What are the number of Uplinks required to analyse optimal values ?? #networkServer