chore: Updating Prometheus to v0.40.7 and Thanos to 3327c510076a

[alanprot]

Signed-off-by: Alan Protasio [email protected]

What this PR does:
Updating Prometheus to v0.40.7.

This prometheus version contains the native histograms but we are not supporting it for now.

Which issue(s) this PR fixes:
Fixes #

Checklist

• [NA] Tests updated
• [NA] Documentation added
• [NA] CHANGELOG.md updated - the order of entries should be [CHANGE], [FEATURE], [ENHANCEMENT], [BUGFIX]

[alanprot]

Ok..

Seems we will need to update AM on Thanos:

# github.com/thanos-io/thanos/pkg/httpconfig
vendor/github.com/thanos-io/thanos/pkg/httpconfig/http.go:176:73: not enough arguments in call to config_util.NewTLSRoundTripper
	have (*tls.Config, string, func(tlsConfig *tls.Config) ("net/http".RoundTripper, error))
	want (*tls.Config, string, string, string, func(*tls.Config) ("net/http".RoundTripper, error))
make: *** [cmd/cortex/cortex] Error 2

[yeya24]

Seems we will need to update AM on Thanos:

How is that related to AM? Isn't it prometheus/common?

[alanprot]

Yeah.. but the new AM that brought the new Common.

And the old AM is failing cause:

~/w/c/cortex (update-prometheus ⚡→↩) make BUILD_IN_CONTAINER=false
Building cmd/cortex/cortex for amd64
# github.com/prometheus/alertmanager/cluster
vendor/github.com/prometheus/alertmanager/cluster/tls_config.go:26:23: undefined: web.TLSStruct

So i needed to update AM that brought the new Common that broke thanos :)

[songjiayang]

nice job.

[yeya24]

Thanks! I think we can update Prometheus to v2.41.0 directly but we can do that in next pr.