CHANGELOG/VERSION: bring 0.6.0 into master (#1336)

Brings everything from the 0.6.0 tag into master + appropriate VERSION value. Also, remove some unneeded whitespace from CHANGELOG.md.
thanos-io · Jul 18, 2019 · aa47901 · aa47901
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -12,22 +12,80 @@ We use *breaking* word for marking changes that are not backward compatible (rel
 ## Unreleased.
 
 ### Fixed
-- [#1311](https://github.com/improbable-eng/thanos/pull/1311) Fixed occasional panics in Compact and Store when using Azure Blob cloud storage caused by lack of error checking in client library.
+
+- [#1327](https://github.com/improbable-eng/thanos/pull/1327) `/series` API end-point now properly returns an empty array just like Prometheus if there are no results
+
+## [v0.6.0](https://github.com/improbable-eng/thanos/releases/tag/v0.6.0) - 2019.07.18
 
 ### Added
 
 - [#1097](https://github.com/improbable-eng/thanos/pull/1097) Added `thanos check rules` linter for Thanos rule rules files.
 
 - [#1253](https://github.com/improbable-eng/thanos/pull/1253) Add support for specifying a maximum amount of retries when using Azure Blob storage (default: no retries).
 
+- [#1244](https://github.com/improbable-eng/thanos/pull/1244) Thanos Compact now exposes new metrics `thanos_compact_downsample_total` and `thanos_compact_downsample_failures_total` which are useful to catch when errors happen
+
+- [#1260](https://github.com/improbable-eng/thanos/pull/1260) Thanos Query/Rule now exposes metrics `thanos_querier_store_apis_dns_provider_results` and `thanos_ruler_query_apis_dns_provider_results` which tell how many addresses were configured and how many were actually discovered respectively
+
 - [#1248](https://github.com/improbable-eng/thanos/pull/1248) Add a web UI to show the state of remote storage.
 
+- [#1217](https://github.com/improbable-eng/thanos/pull/1217) Thanos Receive gained basic hashring support
+
+- [#1262](https://github.com/improbable-eng/thanos/pull/1262) Thanos Receive got a new metric `thanos_http_requests_total` which shows how many requests were handled by it
+
+- [#1243](https://github.com/improbable-eng/thanos/pull/1243) Thanos Receive got an ability to forward time series data between nodes. Now you can pass the hashring configuration via `--receive.hashrings-file`; the refresh interval `--receive.hashrings-file-refresh-interval`; the name of the local node's name `--receive.local-endpoint`; and finally the header's name which is used to determine the tenant `--receive.tenant-header`.
+
+- [#1147](https://github.com/improbable-eng/thanos/pull/1147) Support for the Jaeger tracer has been added!
+
+*breaking* New common flags were added for configuring tracing: `--tracing.config-file` and `--tracing.config`. You can either pass a file to Thanos with the tracing configuration or pass it in the command line itself. Old `--gcloudtrace.*` flags were removed :warning:
+
+To migrate over the old `--gcloudtrace.*` configuration, your tracing configuration should look like this:
+
+```yaml
+---
+type: STACKDRIVER
+config:
+- service_name: 'foo'
+  project_id: '123'
+  sample_factor: 123
+```
+
+The other `type` you can use is `JAEGER` now. The `config` keys and values are Jaeger specific and you can find all of the information [here](https://github.com/jaegertracing/jaeger-client-go#environment-variables).
+
 ### Changed
 
 - [#1284](https://github.com/improbable-eng/thanos/pull/1284) Add support for multiple label-sets in Info gRPC service. This deprecates the single `Labels` slice of the `InfoResponse`, in a future release backward compatible handling for the single set of Labels will be removed. Upgrading to v0.6.0 or higher is advised.
 
 - [#1314](https://github.com/improbable-eng/thanos/pull/1314) Removes `http_request_duration_microseconds` (Summary) and adds `http_request_duration_seconds` (Histogram) from http server instrumentation used in Thanos APIs and UIs.
 
+- [#1287](https://github.com/improbable-eng/thanos/pull/1287) Sidecar now waits on Prometheus' external labels before starting the uploading process
+
+- [#1261](https://github.com/improbable-eng/thanos/pull/1261) Thanos Receive now exposes metrics `thanos_http_request_duration_seconds` and `thanos_http_response_size_bytes` properly of each handler
+
+- [#1274](https://github.com/improbable-eng/thanos/pull/1274) Iteration limit has been lifted from the LRU cache so there should be no more spam of error messages as they were harmless
+
+- [#1321](https://github.com/improbable-eng/thanos/pull/1321) Thanos Query now fails early on a query which only uses external labels - this improves clarity in certain situations
+
+### Fixed
+
+- [#1227](https://github.com/improbable-eng/thanos/pull/1227) Some context handling issues were fixed in Thanos Compact; some unnecessary memory allocations were removed in the hot path of Thanos Store.
+
+- [#1183](https://github.com/improbable-eng/thanos/pull/1183) Compactor now correctly propogates retriable/haltable errors which means that it will not unnecessarily restart if such an error occurs
+
+- [#1231](https://github.com/improbable-eng/thanos/pull/1231) Receive now correctly handles SIGINT and closes without deadlocking
+
+- [#1278](https://github.com/improbable-eng/thanos/pull/1278) Fixed inflated values problem with `sum()` on Thanos Query
+
+- [#1280](https://github.com/improbable-eng/thanos/pull/1280) Fixed a problem with concurrent writes to a `map` in Thanos Query while rendering the UI
+
+- [#1311](https://github.com/improbable-eng/thanos/pull/1311) Fixed occasional panics in Compact and Store when using Azure Blob cloud storage caused by lack of error checking in client library.
+
+- [#1322](https://github.com/improbable-eng/thanos/pull/1322) Removed duplicated closing of the gRPC listener - this gets rid of harmless messages like `store gRPC listener: close tcp 0.0.0.0:10901: use of closed network connection` when those programs are being closed
+
+### Deprecated
+
+- [#1216](https://github.com/improbable-eng/thanos/pull/1216) the old "Command-line flags" has been removed from Thanos Query UI since it was not populated and because we are striving for consistency
+
 ## [v0.5.0](https://github.com/improbable-eng/thanos/releases/tag/v0.5.0) - 2019.06.05
 
 TL;DR: Store LRU cache is no longer leaking, Upgraded Thanos UI to Prometheus 2.9, Fixed auto-downsampling, Moved to Go 1.12.5 and more.
@@ -49,8 +107,8 @@ This version moved tarballs to Golang 1.12.5 from 1.11 as well, so same warning
 
 ### Changed
 
-- [#1118](https://github.com/improbable-eng/thanos/pull/1118) *breaking* swift: Added support for cross-domain authentication by introducing `userDomainID`, `userDomainName`, `projectDomainID`, `projectDomainName`. 
-  The outdated terms `tenantID`, `tenantName` are deprecated and have been replaced by `projectID`, `projectName`. 
+- [#1118](https://github.com/improbable-eng/thanos/pull/1118) *breaking* swift: Added support for cross-domain authentication by introducing `userDomainID`, `userDomainName`, `projectDomainID`, `projectDomainName`.
+  The outdated terms `tenantID`, `tenantName` are deprecated and have been replaced by `projectID`, `projectName`.
 
 - [#1066](https://github.com/improbable-eng/thanos/pull/1066) Upgrade Thanos ui to Prometheus v2.9.1.
 
@@ -64,8 +122,8 @@ This version moved tarballs to Golang 1.12.5 from 1.11 as well, so same warning
   * rule:
     - [ENHANCEMENT] Improve rule views by wrapping lines [PR #4702](https://github.com/prometheus/prometheus/pull/4702)
     - [ENHANCEMENT] Show rule evaluation errors on rules page [PR #4457](https://github.com/prometheus/prometheus/pull/4457)
-    
-- [#1156](https://github.com/improbable-eng/thanos/pull/1156) Moved CI and docker multistage to Golang 1.12.5 for latest mem alloc improvements. 
+
+- [#1156](https://github.com/improbable-eng/thanos/pull/1156) Moved CI and docker multistage to Golang 1.12.5 for latest mem alloc improvements.
 - [#1103](https://github.com/improbable-eng/thanos/pull/1103) Updated go-cos deps. (COS bucket client).
 - [#1149](https://github.com/improbable-eng/thanos/pull/1149) Updated google Golang API deps (GCS bucket client).
 - [#1190](https://github.com/improbable-eng/thanos/pull/1190) Updated minio deps (S3 bucket client). This fixes minio retries.
@@ -86,7 +144,7 @@ This version moved tarballs to Golang 1.12.5 from 1.11 as well, so same warning
   * rule:
     - [BUGFIX] Reload rules: copy state on both name and labels. #5368
 
-## Deprecated 
+## Deprecated
 
 - [#1008](https://github.com/improbable-eng/thanos/pull/1008) *breaking* Removed Gossip implementation. All `--cluster.*` flags removed and Thanos will error out if any is provided.
 
@@ -109,7 +167,7 @@ Using cadvisor `container_memory_usage_bytes` metric could be misleading e.g: ht
 
 ### Added
 
-- [thanos.io](https://thanos.io) website & automation :tada: 
+- [thanos.io](https://thanos.io) website & automation :tada:
 - [#1053](https://github.com/improbable-eng/thanos/pull/1053) compactor: Compactor & store gateway now handles incomplete uploads gracefully. Added hard limit on how long block upload can take (30m).
 - [#811](https://github.com/improbable-eng/thanos/pull/811) Remote write receiver component :heart: :heart: thanks to RedHat (@brancz) contribution.
 - [#910](https://github.com/improbable-eng/thanos/pull/910) Query's stores UI page is now sorted by type and old DNS or File SD stores are removed after 5 minutes (configurable via the new `--store.unhealthy-timeout=5m` flag).
@@ -191,10 +249,10 @@ Note that this is required to have SRV resolution working on [Golang 1.11+ with
      * [BUGFIX] Fix sorting of rule groups. #5260
    * store: [ENHANCEMENT] Fast path for EmptyPostings cases in Merge, Intersect and Without.
    * tooling: [FEATURE] New dump command to tsdb tool to dump all samples.
-   * compactor: 
+   * compactor:
       * [ENHANCEMENT] When closing the db any running compaction will be cancelled so it doesn't block.
       * [CHANGE] *breaking* Renamed flag `--sync-delay` to `--consistency-delay` [#1053](https://github.com/improbable-eng/thanos/pull/1053)
-  
+
   For ruler essentially whole TSDB CHANGELOG applies beween v0.4.0-v0.6.1: https://github.com/prometheus/tsdb/blob/master/CHANGELOG.md
 
   Note that this was added on TSDB and Prometheus: [FEATURE] Time-ovelapping blocks are now allowed. #370

diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-0.5.0-master
+0.6.0-master