MQTT interface... time for some testing. Where are my experts?
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It looks like you're trying to do all of those commands on one line. That's not right. You do them one at a time.
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Installing line my line removed that issue. Still running into errors.
Is there a way to determine if the dependencies get installed correctly. I see this on the screen but once I restart reactor it fails.
Installing dependencies...
[..................] \ idealTree:MQTTController: sill idealTree buildDeps.
It sits here for a minute or 2 and then exits. When I modify the reactor.yaml file- id: mqtt name: MQTT enabled: true implementation: MQTTController config: source: "mqtt://192.168.0.16:1883/"
Then I get these error messages in the container logs when ReactorJS starts up
Require stack:-
/var/reactor/ext/MQTTController/MQTTController.js
at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15)
at Function.Module._load (node:internal/modules/cjs/loader:778:27)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object.<anonymous> (/var/reactor/ext/MQTTController/MQTTController.js:22:14)
at Module._compile (node:internal/modules/cjs/loader:1103:14)
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1155:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at ModuleWrap.<anonymous> (node:internal/modules/esm/translators:168:29)
[zwavejs-22058]2022-03-01T20:12:27.189Z Controller:CRIT Error: Cannot find module 'mqtt'
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Dependencies didn't get installed properly. Try running the install script again.
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Just run the dependency install manually:
docker exec -it reactor /bin/sh cd /var/reactor/ext/MQTTController npm i --no-save --omit dev --verbose exit
If it doesn't succeed, post the full output here, and please use the fenced code block formatting. If you don't know how to do that, read here
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Here is the screen output"
pi@RedBMWDeb:~ $ docker exec -it reactorjs /bin/sh /opt/reactor # cd /var/reactor/ext/MQTTController /var/reactor/ext/MQTTController # npm i --no-save --omit dev npm ERR! code EAI_AGAIN npm ERR! syscall getaddrinfo npm ERR! errno EAI_AGAIN npm ERR! request to https://registry.npmjs.org/mqtt failed, reason: getaddrinfo EAI_AGAIN registry.npmjs.org npm ERR! A complete log of this run can be found in: npm ERR! /root/.npm/_logs/2022-03-01T21_10_51_623Z-debug-0.log /var/reactor/ext/MQTTController # /var/reactor/ext/MQTTController #
The log referenced in the error message is not readily findable.
registry.npmjs.org is findable in nslookup so not lookinhg like a DNS error. Alse turned off pihole incase that was an issue. Still same error.
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What's your network configuration for this container? This looks like the internal networking of the container can't access the outside world.
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At the very least, DNS isn't up to scratch inside the container, it appears. You might try this:
docker exec -it reactor /bin/sh nslookup www.google.com
That's a DNS lookup from inside the container. Should give you several addresses.
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