Nova Resource:Wlm-it-visual

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Project Name wlm-it-visual
Details,
admins/members
openstack-browser
Monitoring

WLM IT Data Visualization (backend API)

Description

This is the backend API for Wiki Loves Monuments Italy - Data Visualization 2022.

https://wlm-it-visual.wmcloud.org/

Purpose

https://wiki.wikimedia.it/wiki/Data-driven_community_engagement_per_Wiki_Loves_Monuments

Anticipated traffic level

0-50 hits per day

Anticipated time span

1-3 years

Project status

not started yet

Contact address

phabricator:wmit-infrastructure
or directly to volunteer sysadmin User:Valerio Bozzolan

Willing to take contributors or not

not willing

Subject area narrow or broad

narrow

Network

  1. https://wlm-it-visual.wmcloud.org/ - HTTPs endpoint handled by Wikimedia Foundation acting as SSL frontend (Help:Using a web proxy to reach Cloud VPS servers from the internet) - requests are proxed to our server on port 80
  2. localhost:80 - Apache HTTPd acting as an HTTP frontend (for example to display nice error messages when Docker is down - requests are proxed to our server on port 8080
  3. localhost:8080 - expected Docker running

Internal information

Server access

First read Help:Accessing Cloud VPS instances. Then enter in the server with SSH:

ssh wlmitvisual01.wlm-it-visual.eqiad1.wikimedia.cloud

Filesystem info

/: 20G
/srv: 75G

Unix app users

uid=1001(wlm-it-app) gid=1004(wlm-it-app) groups=1004(wlm-it-app)

Source code

Temporary repository:

https://github.com/densitydesign/wlm-backend

TODO: Move to GitLab (https://gitlab.wikimedia.org/explore)

Edit documentation

Server admin log

2022-08-04

  • 17:42 valerio-bozzolan: remove rule about incoming :443 in security group 'web' since it's unuseful
  • 17:42 valerio-bozzolan: add apache2 on :80 proxing to :8080 to be able to display nice error messages if Docker dies
  • 11:05 valerio-bozzolan: attach 'web' security group to instance 'wlmitvisual01' (thanks <taavi>)
  • 10:29 valerio-bozzolan: add web proxy from hostname wlm-it-visual.wmcloud.org to backend :80 (but error HTTP 504)
  • 10:06 valerio-bozzolan: add security groups for 80 and 443

2022-08-02

  • 15:00 Lucas_WMDE: <bozzy> authorized maurobianchi as user