Upgrade cortex to 1.6 and other dependencies.#442

Merged

joe-elliott merged 8 commits intografana:masterfrom

mdisibio:cortex-1.6

Jan 19, 2021

Commits on Jan 6, 2021

WIP: Upgrade cortex to 1.6 and other dependencies.
mdisibio
committed

Commits on Jan 12, 2021

Finish frontend startup. Update distributor tests for new ring signature
mdisibio
committed

Commits on Jan 13, 2021

Update query frontend limits and concurrency configuration
mdisibio
committed

Commits on Jan 15, 2021

Commit a local copy of prometheus/prometheus/discovery/config to resolve conflict between cortex 1.6 and otel collect 0.6.1
mdisibio
committed

Commits on Jan 19, 2021