implement address and geohash labels

[sfinke0]

Hi @lukasmalkmus,

I added the following labels:

• geohash
• address
• city
• brand

With the geohash label you can create quite (imho) cool worldmap panels in Grafana

With the address / city / brand label you can see more clearly which gas station in the city is displayed

There are some string manipulations in the code now because sometimes the city names are in full caps, streets are with trailing whitespaces and other really annoying stuff.

Please let me know what you think and if there's something you would want me to improve codewise. Still kinda new to go :)

cheers!

[sfinke0]

Hm I think the build failed due to the missing go mod vendor. Rebased and pushed.

[lukasmalkmus]

Do you mind sharing the Grafana Map setup? Either put it here or add something to the README.md. After this PR lands I want to pin a new minor release.

Do you mind me using your Screenshot in the README for explanation?

[sfinke0]

Thanks!

Sure there you go. Note: We let Prometheus add a user label because I have set this up for a colleague of mine as well.

query:

worldmap settings: Center setting must be adjusted accordingly if you want your map to start showing somewhere else. Also note the Field Mappings

dashboard variables:

You may use these screenshots if you like :)

[lukasmalkmus]

Thanks dude 🙌

[lukasmalkmus]

I just tagged a new release with your changes.

[sfinke0]

Awesome! Thank you very much 😄