apitech/loki - loki - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Cyril Tovena	62272cdaa1	Fixes all lint errors. (#2768 ) Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Sandeep Sukhani	76e73d7c20	set timestamp in instant query done by canaries which otherwise gets set to now by loki (#2732 )	5 years ago
Sandeep Sukhani	501f93fa92	revendor cortex to latest master (#2543 )	5 years ago
Ed Welch	204e61afe3	Loki-Canary: Backoff retries on query failures, add histograms for query performance. (#2413 ) * Canary needs to wait before spot-checking entries some reasonable amount of time else the nature of the async thread doing the testing can ask for them from Loki only a few ms after they are written and they would have no chance of being present. Adding two histograms for tracking the performance of the spot check and metric test queries * Adding backoff to queries if they fail specifically waiting 5mins when a 429 is received from Loki * fix order of parameters	5 years ago
Ed Welch	2b145da7d7	Canary tweaks (#2350 ) * tweak the canary a bit, add a metric for websocket pings, fix some logging, improve the mutex locking a bit, add a read timeout on the websocket, add a lastmessage time checker to restart websocket * fix constructor * fix counter name change metric count reporting to two separate metrics, expected vs actual * add note to upgrade guide for metric name changes * fixed tests.... * Update docs/operations/upgrade.md Co-authored-by: Owen Diehl <ow.diehl@gmail.com> Co-authored-by: Owen Diehl <ow.diehl@gmail.com>	5 years ago
Ed Welch	81b9decfb5	Loki-Canary: Add query spot checking and metric count checking (#2344 ) * Add spot check capability to canary to query certain values over time to make sure they are still in Loki. Add a context timeout to Loki queries * Updating canary to use /loki/api/v1 endpoints adding a metric test query * fixing metric names to have _total for counters * fix parsing of timestamp from log line and don't use entry timestamp * Tweak the metric test query to adjust the range to the time the canary has been running to get accurate results until the requested range has been reached. Add a total spot check entry counter to get a ratio of success * Add some debugging logs to troubleshoot missing entries * add more tests, fix some log lines * update docs, make the spot-check timer separate from prune entries * just how many paramaters can I add to the constructor.... * run prune entries on a separate thread, only run one at a time.	5 years ago
Lukas Grimm	17390fd45d	Canary: make stream configurable (#2259 ) * tried to fix canary in non kubernetes env * update doc	5 years ago
Calle Pettersson	baa264392b	Set user agent on outgoing http requests (#2242 ) Signed-off-by: Calle Pettersson <calle@cape.nu>	5 years ago
Aditya C S	f9ff2a4b02	Add goimport local-prefixes configuration to .golangci.yml (#1710 )	5 years ago
Ed Welch	790ba403b1	Add another sleep to the canary reconnects this time if connection succeeds but there is an error receiving the stream. (#1581 ) Signed-off-by: Edward Welch <edward.welch@grafana.com>	5 years ago
Cyril Tovena	b34c2b0bd3	Move to jsoniter instead of default json package (#1249 ) * Move to jsoniter instead of default json package Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Removes jsoniter on the logcli output Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	6 years ago
Ed Welch	8a95972f73	Add some additional logging to the canary on queries (#1137 ) * log what was missing from the websocket connection and what we received from a query to Loki to troubleshoot missing logs * removing unnecessary unused return variables from print statements * update test to handle the new debug output	6 years ago
Robert Fratto	f1c1097bbe	pkg/canary: use default HTTP client when reading from Loki The documentation[1] for net/http.Client says the following: A Client is an HTTP client. Its zero value (DefaultClient) is a usable client that uses DefaultTransport. The Client's Transport typically has internal state (cached TCP connections), so Clients should be reused instead of created as needed. Clients are safe for concurrent use by multiple goroutines. A Client is higher-level than a RoundTripper (such as Transport) and additionally handles HTTP details such as cookies and redirects. Canary was creating a new http.Client every time a query request was made to Loki, causing a new TCP connection to be established each time. If Loki has an outage, it's possible to get into a situation where all websocket requests are failing and for a high volume of requests to go through the normal query route. This can possibly lead to networking issues like socket starvation. [1]: https://golang.org/pkg/net/http/#Client	6 years ago
Joe Elliott	9614b021d1	Loki HTTP/JSON Model Layer (#1022 ) * First pass data model Signed-off-by: Joe Elliott <number101010@gmail.com> * Use prom model b/c we're serializing promql objects Signed-off-by: Joe Elliott <number101010@gmail.com> * Added legacy query support and tests Signed-off-by: Joe Elliott <number101010@gmail.com> * Added legacy label test Signed-off-by: Joe Elliott <number101010@gmail.com> * Added tail response marshalling and tests Signed-off-by: Joe Elliott <number101010@gmail.com> * Fixed marshallers and test Signed-off-by: Joe Elliott <number101010@gmail.com> * Expanded legacy test cases Signed-off-by: Joe Elliott <number101010@gmail.com> * Dropped streams nano test Signed-off-by: Joe Elliott <number101010@gmail.com> * First pass v1 new objects Signed-off-by: Joe Elliott <number101010@gmail.com> * Added failing tail response tests Signed-off-by: Joe Elliott <number101010@gmail.com> * Added failing tailresponse test Signed-off-by: Joe Elliott <number101010@gmail.com> * Partial v1 tests Signed-off-by: Joe Elliott <number101010@gmail.com> * Improved legacy labels test Signed-off-by: Joe Elliott <number101010@gmail.com> * Improved legacy query tests Signed-off-by: Joe Elliott <number101010@gmail.com> * Moved all legacy tests to new method Signed-off-by: Joe Elliott <number101010@gmail.com> * Added v1 tests and fixed stream marshalling bug Signed-off-by: Joe Elliott <number101010@gmail.com> * First pass new Model Signed-off-by: Joe Elliott <number101010@gmail.com> * Added vector test Signed-off-by: Joe Elliott <number101010@gmail.com> * Added matrix tests Signed-off-by: Joe Elliott <number101010@gmail.com> * Added conversions for all things except tailed responses Signed-off-by: Joe Elliott <number101010@gmail.com> * Fixed mixed case issues Signed-off-by: Joe Elliott <number101010@gmail.com> * Fixed tail marshalling Signed-off-by: Joe Elliott <number101010@gmail.com> * Removed unused testStream Signed-off-by: Joe Elliott <number101010@gmail.com> * Moved TailResponse to loghttp Signed-off-by: Joe Elliott <number101010@gmail.com> * Removed legacy tailresponse objects in favor of actual legacy tailresponse objects Signed-off-by: Joe Elliott <number101010@gmail.com> * Updated v1 methods to take legacy tail objects Signed-off-by: Joe Elliott <number101010@gmail.com> * Cleaned up tests. Added some comments Signed-off-by: Joe Elliott <number101010@gmail.com> * Versioned tail endpoint Signed-off-by: Joe Elliott <number101010@gmail.com> * Improved readability on loghttp packages in http.go Signed-off-by: Joe Elliott <number101010@gmail.com> * Removed new as a var name Signed-off-by: Joe Elliott <number101010@gmail.com> * Started all error messages with lowercase alerts Signed-off-by: Joe Elliott <number101010@gmail.com> * new => ret Signed-off-by: Joe Elliott <number101010@gmail.com> * Added comments on exported methods Signed-off-by: Joe Elliott <number101010@gmail.com> * Removed two personal notes Signed-off-by: Joe Elliott <number101010@gmail.com> * Changed legacy package name to loghttp Signed-off-by: Joe Elliott <number101010@gmail.com> * Moved and renamed loghttp v1 package Signed-off-by: Joe Elliott <number101010@gmail.com> * Moved marshalling code out of model Signed-off-by: Joe Elliott <number101010@gmail.com> * Added package comments Signed-off-by: Joe Elliott <number101010@gmail.com> * Added legacy testing Signed-off-by: Joe Elliott <number101010@gmail.com> * Changed DroppedStream slice to value type for consistency Signed-off-by: Joe Elliott <number101010@gmail.com> * gofmt'ed test files Signed-off-by: Joe Elliott <number101010@gmail.com> * Cleaned up linting issues Signed-off-by: Joe Elliott <number101010@gmail.com> * Minor comment cleanup Signed-off-by: Joe Elliott <number101010@gmail.com> * Adjusted GOGC to make CircleCI happy Signed-off-by: Joe Elliott <number101010@gmail.com> * Changed legacy => loghttp for consistency Signed-off-by: Joe Elliott <number101010@gmail.com> * Fixed matrix error message to be correct Signed-off-by: Joe Elliott <number101010@gmail.com> * Moved label query over to loghttp response Signed-off-by: Joe Elliott <number101010@gmail.com> * Added marshal loop tests Signed-off-by: Joe Elliott <number101010@gmail.com> * Added response type test Signed-off-by: Joe Elliott <number101010@gmail.com> * Fixed tail response marshal/unmarshal Signed-off-by: Joe Elliott <number101010@gmail.com> * Passing unmarshal/marshal queryresponse tests Signed-off-by: Joe Elliott <number101010@gmail.com> * Fixed vector and matrix Signed-off-by: Joe Elliott <number101010@gmail.com> * Added output support for streams minus ordering Signed-off-by: Joe Elliott <number101010@gmail.com> * Fixed tailing Signed-off-by: Joe Elliott <number101010@gmail.com> * Fixed output tests Signed-off-by: Joe Elliott <number101010@gmail.com> * Fixed query tests Signed-off-by: Joe Elliott <number101010@gmail.com> * Order log output Signed-off-by: Joe Elliott <number101010@gmail.com> * Use labels instead of stream Signed-off-by: Joe Elliott <number101010@gmail.com> * Lowered parallelization for CircleCI Signed-off-by: Joe Elliott <number101010@gmail.com>	6 years ago
Edward Welch	e6f431ad46	finishing up loki-canary move into loki repo	6 years ago
Edward Welch	cd5368a44d	preparing for move into loki repo	6 years ago

16 Commits (a62f81f1cf15d49e02958ae9a6097e84986ea336)