loki update to 6.6.4-bb.4

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/loki/-/blob/6.6.4-bb.4/CHANGELOG.md

Package MR

big-bang/product/packages/loki!253 (merged)

For Issue

Closes big-bang/product/packages/loki#186 (closed)

Upgrade Notices

N/A

added botmr loki statusreview labels

assigned to @jimmyungerman

changed the description

requested review from @chris.oconnell, @michaelmartin, and @andrewshoell

marked this merge request as ready

changed the description

@jimmyungerman is there a gate to turn this api exposure on or off? I didn't see one. We should probably have one in order to allow users to not expose the API if they don't want to. Unless, exposing the API is a requirement, but I think most packages would allow/dis-allow exposing API endpoints.

resolved all threads

changed milestone to %2.32.0

approved this merge request

merged

mentioned in commit 8d18b76f

because these changes expose Loki's API via loki.dev.bigbang.mil by default, a follow-on change is going to disable istio by default for Loki

mentioned in merge request big-bang/customers/template!95 (merged)