Can't find configuration files

Edu_Gimeno · January 17, 2024, 4:36pm

Hi! I just purchased a Rasp-PI 4 board, downloaded the image from the repository for ChirpStack OS, dumped it into the SD card, and starte it.
I was able to setup Wifi and access the system thgru web browser.
I have the general panel (LUCI) on port 80, where I can set up System/Network/Status, etc menus…
I also have the ChirpStack Application server on port 8080 where I can start adding tenants, gateways, devices, etc
Is this one the “ChirpStack Network Server”?
Because I wanted to change the default port from 8080 to another one (my router doesn’t let me “NAT” ant port to 8080) and I can’t find any folder under the name /etc/chirpstack-application-server where I can set up a toml file as stated in the documentation to modify the default port.

Any help?
Thanks!

IoTThinks · January 18, 2024, 2:31am

You can try to search nginx proxy for pi.
Then use nginx to forward port 8080 to 80.

Liam_Philipp · January 18, 2024, 6:44pm

Not an expert but in Chirpstack V4 the network/application server have been merged into one,

The configuration files should be under /etc/chirpstack/chirpstack.toml and the code you are looking for should be:

[api]

  # interface:port to bind the API interface to.
  bind="0.0.0.0:8081"

That file path might not be correct as I am using docker and my config is under ~/chirpstack-docker/configuration/chirpstack, but I assume you would just have to remove the “-application-server” from the path you posted, assuming you are using V4.

If not it shouldn’t be too hard to dig around and find the chirpstack.toml yourself.

Edu_Gimeno · January 19, 2024, 7:53pm

Thanks, it looks like my setup is a little weird.
In the folder you pointed, there’s no chirpstack.toml file, but there are a bunch of what look like different regioan templates ( region_us915_0.toml, region_au915_2.toml, region_cn470_5.toml, region_us915_1.toml, etc)
I tried with find / -name chirpstack.toml and the only location for this was under /tmp/etc/chirpstack
(why tmp?) is it going to be removed after every bootup?
And this file only contains

[gateway]
allow_unknown_gateways=true

[integration]
enabled = [
“mqtt”,
]

[integration.mqtt]
json=true
server=“tcp://127.0.0.1:1883/”
[network]
net_id=“000000”
enabled_regions=[“eu868”,]

There’s no general bind port, only for MQTT integration.

What am I missing? I didn’t really change much from the default SD full chirpstach OS image… Only basic wireless setup and thats it

Thanks!

brocaar · January 25, 2024, 9:35am

This is currently not possible in the ChirpStack Gateway OS. The configuration is generated the moment you start the chirpstack service based on the uci configuration:

github.com

chirpstack/chirpstack-openwrt-feed/blob/master/chirpstack/chirpstack/files/chirpstack.init#L34


      
          config_rule_network_enabled_regions() {
          	local region="$1"
          	sed -i "s/enabled_regions=\[\(.*\)\]/enabled_regions=\[\1\"$region\",\]/" /var/etc/$PACKAGE_NAME/$PACKAGE_NAME.toml
          	cp /etc/$PACKAGE_NAME/region_$region.toml /var/etc/$PACKAGE_NAME
          
          	sed -i "s/\$MQTT_BROKER_HOST/localhost/" /var/etc/$PACKAGE_NAME/*.toml
          	sed -i "s/\$POSTGRESQL_HOST/localhost/" /var/etc/$PACKAGE_NAME/*.toml
          	sed -i "s/\$REDIS_HOST/localhost/" /var/etc/$PACKAGE_NAME/*.toml
          }
          
          configuration() {
          	mkdir -p /var/etc/$PACKAGE_NAME
          	rm -rf /var/etc/$PACKAGE_NAME/*.toml
          	echo "" > /var/etc/$PACKAGE_NAME/$PACKAGE_NAME.toml
          
          	cat >> /var/etc/$PACKAGE_NAME/$PACKAGE_NAME.toml <<- EOF
          		[gateway]
          		allow_unknown_gateways=true
          
          		[integration]
          		enabled = [

system · April 24, 2024, 9:36am

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