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

* 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>

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

* add a custom server for loki with assets embedded

* adds a targets page for promtail to see discovered files and labels

* lint fixes

* fix css table size

* add service discovery logic

* add service discovery template

* add promtail pages documentation

* ignored gen file in linter

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

* Lazy load chunks for queries.

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

* Add context to the lazy chunk calls

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

* Make sure labels are plumbed through

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

* Pre-load non-overlapping chunk iterators

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

* Review feedback

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

Changes to the library move the handling of symlinks and re-opening to the tail library.
fsnotify events are only used now to start new tailers for files not previously seen.

* Move live log tailing behind websocket on server

Live log tailing now requires client to just open a websocket and keep listening to it for getting live logs for matching query

* Fixed linting errors

* Unexported tailQuery querier method

* Added a delay in querying of logs to not miss delayed entries

* Renamed variable for better readability

* Some code refactoring suggested in PR review

* Fixed linter errors

* Code refactoring requested in PR review

* Disabling linting for writeHTTPErrorResponse since same value for an input is being passed from all function calls for now

* Removed a function which already existed

* Improved printing of log entries using cli and some other code refactoring

* Checking no-labels flag before printing log stream while tailing

* Add tracing to loki

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

* Use the op names from common/server

We don't need to the tracing middleware again. Further, the op names are
not sanitised here.

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

* Update cortex vendoring

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

* Fix API breakage

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

adding third party lib for Glob pattern matching which supports /**/ style subdirectory matching (#331)

* adding third party lib for Glob pattern matching which supports **
refactor promtail_test to be easier to read and include more tests

* Update cortex to include optionally-enforce-metric-name

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

* Configure validation to allow 'metrics' without metric names.

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

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

* all: update dependencies

* Update some more dependancies and pin the right versions for Prometheus deps.

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

* WIP: Persistence config

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

* properly update vendor.

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

Persistence chunks using the Cortex chunk store.

Fixes #37.

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

* Fallback to lo0 if we can't find a interface to advertise.

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

* s/lo0/lo/

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

* Make promtail read all its config from a file.

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

* Use gokit logging everywhere.

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

* Start work to parse normal log lines.

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

* update common and kuberesolver.

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

* lint

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

* Get EntryParser stuff working, so we can tail raw log files.

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

* Make sure filename label works.

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

* lint, remove interfacer.

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>