* Limiting query start time with config

* Fixed maxLookBackPeriod check, added it to existing configs, some other fixes

* gofmted file

* Changed maxLookBackPeriod to 4 weeks in helm chart

* Setting maxLookBackPeriod in helm chart to 0 and bumping up the helm chart version

* changed maxLookBackPeriod in yaml in cmd to 0 and some nit

Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>

Add doc about how to contribute helm

Add custom help info

* vendor: update cortex

Don't be blocked on https://github.com/cortexproject/cortex/pull/1345

 to
be merged and still maintain the fork

Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>

* add memcached ksonnet

Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>

* commit generated proto

Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>

Clean up the metric for pipeline duration to keep it within the pipeline file, also changing unit to seconds and namespace to logentry

Changed the timing of the sync function in the unit test to fix flakiness in the test.

* add optional PodDisruptionBudget to helm chart

* address comments

* add back new line - no change to helpers template

* fix silly typo in loki-stack version

Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Updating docs
Rebase fixes

adding CRI and Docker format pipeline stage extensions
adding backwards compatibility with current config

Co-authored-by: Edward Welch <edward.welch@grafana.com>

Moved the check for already closed to make sure we honor this check when `immediate` flushing is requested

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>