add hpa behavior

[fl0-m]

add hpa behavior & bump autoscaling api to v2

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[fl0-m]

@cla-bot check

[cla-bot]

The cla-bot has been summoned, and re-checked this pull request!

[fl0-m]

@losipiuk @sopel39 PTAL 🙏

[fl0-m]

@losipiuk Any visibility on when a new Trino chart version will be released ?

[losipiuk]

@losipiuk Any visibility on when a new Trino chart version will be released ?

@mosabua is it just about bumping version and CI will do the job?

[fl0-m]

@losipiuk To me we just need to bump chart version, Github action on main branch takes care of the rest
could you please also merge resource groups PR
before bumping ?

[losipiuk]

@losipiuk To me we just need to bump chart version, Github action on main branch takes care of the rest could you please also merge resource groups PR before bumping ?

Sorry - did not notice - can you bump to 0.17?

[justrelax19]

@losipiuk Now with the help of above PR, can we use the hpa to autoscale the worker nodes based on our custom metrics ie does it support writing prometheus metrics or something to define the custom metrics