A simple OpenFaaS function to consolidate pull counts where Docker images are dispersed across different organisations. The default is a good example use case, where the OpenFaaS gateway, for historical reasons, resided in the openfaas & functions organisations.

The orgs to be interrogated can be provided as a comma separated list through the orgs env var in stack.yml

 environment: orgs: openfaas,functions read_timeout: 30s write_timeout: 30s 

If a larger number of orgs are being queried it is recommended that the function timeouts are tailored accordingly.

Once deployed to an OpenFaaS instance the endpoint can be called with:

This will consolidate all the images within the provided orgs.

$ curl https://rgee0.o6s.io/pullstats -d '' { "total": 32262735, "repos": { "alertmanager": 4329010, "alertmanager-legacy": 121, "alexa-leds": 2612, "alpine": 3558970, "api-key-protected": 95837, ... "queue-worker": 4620823, "resizer": 713307, "sentimentanalysis": 35042, "webhookstash": 245125, "wordcount": 21619 } }

Try piping through jq to prettify

$ curl -s https://rgee0.o6s.io/pullstats -d '' | jq . 

This will consolidate only the provided image name.

Note: if the image name isnt found within the set then the output will revert to default

$ curl https://rgee0.o6s.io/pullstats -d 'gateway' 7218749