cannot login even with simplest example

[nicholasamorim]

Running this

docker run --name cronicle --hostname localhost -p 3012:3012 intelliops/cronicle:latest

Boots up the image but the browser cannot login. We see the "Waiting for master server" for some time and then the frame just looks white.

[nicholasamorim]

I've bumped the version to 0.8.29 hoping that this would be related but the behaviour above still happens.

[iwalucas]

I made my own dockerfile and its working now... @nicholasamorim let me know if u want it

[nicholasamorim]

@iwalucas Can you paste here? Even if only to help diagnosing this dockerfile

[iwalucas]

the entrypoint.sh is the same....

FROM node:alpine

RUN apk add --no-cache git curl wget perl bash perl-pathtools tar \
             procps tini
			 
RUN curl -s https://raw.githubusercontent.com/jhuckaby/Cronicle/master/bin/install.js | node


COPY        entrypoint.sh /entrypoint.sh

EXPOSE     3012

# data volume is also configured in entrypoint.sh
VOLUME     ["/opt/cronicle/data", "/opt/cronicle/logs", "/opt/cronicle/plugins"]


CMD        ["./entrypoint.sh"]```

[nicholasamorim]

@iwalucas Yours work, yes.

This seems to be the offending line on this dockerfile:

ENV        CRONICLE_socket_io_transports '["polling", "websocket"]'

If this line is removed, it works. Making it be empty or ["websocket"] only doesn't work neither.

[iwalucas]

maybe we could do a PR to fix this

[nicholasamorim]

I would say so yes. Cronicle's doc states about those two values together: "please only do this if you know exactly what you are doing, and why".

I'd still like to hear @belsander take on the matter, though.

[iwalucas]

I forked this repo on my account.... I needed to install python3 anyway so will wait for @belsander to let us know what the problem is about so I can have a better setup

[nicholasamorim]

Cronicle project actually states they do not accept arrays as envvars:

Almost every configuration property can be overridden using this environment variable syntax. The only exceptions are things like arrays, e.g. log_columns and socket_io_transports.

I have an image that fixes this: https://hub.docker.com/repository/docker/nicholasamorim/cronicle