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Author SHA1 Message Date
Aliaksandr Valialkin
6bee9115aa vendor: update github.com/VictoriaMetrics/metrics from v1.9.1 to v1.9.2 
This fixes possible deadlock when metrics.WritePrometheus calls Gauge callback, which calls metrics functions with internal lock.
 2019-12-02 22:31:47 +02:00
Aliaksandr Valialkin
b9616c017f lib/{mergeset,storage}: remove transaction files only after the mentioned dirs are really removed 
This should fix the issue on NFS when incompletely removed dirs may be left
after unclean shutdown (OOM, kill -9, hard reset, etc.), while the corresponding transaction
files are already removed.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/162
 2019-12-02 21:34:37 +02:00
Aliaksandr Valialkin
4e22b521c2 lib/storage: remove metricID with missing metricID->metricName entry 
The metricID->metricName entry can be missing in the indexdb after unclean shutdown
when only a part of entries for new time series is written into indexdb.

Recover from such a situation by removing the broken metricID. New metricID
will be automatically created for time series with the given metricName
when new data point will arive to it.
 2019-12-02 20:52:13 +02:00
Aliaksandr Valialkin
387f62f468 deployment/docker: update docker image tag from v1.30.1-cluster to v1.30.2-cluster 2019-12-02 15:17:41 +02:00
Aliaksandr Valialkin
5a62415bec lib/storage: protect from time drift during indexdb rotation 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/248
 2019-12-02 14:43:11 +02:00
Aliaksandr Valialkin
cf85c567d1 lib/logger: merge file and line labels into location="file:line" 
This should improve the usability for `vm_log_messages_total` metric during practical queries
 2019-12-02 14:43:09 +02:00
Aliaksandr Valialkin
f055dbefda lib/storage: generate more human-friendly result in TagFilters.String 2019-12-02 13:56:40 +02:00
Aliaksandr Valialkin
819bb36852 app/vmselect/promql: estimate per-series scrape interval as 0.6 quantile for the first 100 intervals 
This should improve scrape interval estimation for tiem series with gaps.
 2019-12-02 13:43:04 +02:00
Aliaksandr Valialkin
29f39f866e lib/logger: consistency renaming from vm_log_messages_count to vm_log_messages_total, since this is a counter 2019-12-02 00:47:12 +02:00
Aliaksandr Valialkin
15eaff1745 lib/logger: track the number of log messages by (level, file, line) in the vm_log_messages_count metric 2019-12-01 18:38:30 +02:00
Aliaksandr Valialkin
d456ec7589 lib/netutil: use IPv6 for both listening and dialing if -enabledTCP6 is set 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/244
 2019-12-01 02:52:53 +02:00
Aliaksandr Valialkin
1595dcd3d9 app/vminsert/influx: allow empty measurement in Influx line protocol 
In this case metric names are mapped directly from field names without any prefixes.
 2019-11-30 21:59:07 +02:00
Aliaksandr Valialkin
1e2019b1b6 app/vmselect/promql: fix corner case for increase over time series with gaps 
In this case `increase` could return invalid high value for the first point after the gap.
 2019-11-30 01:34:18 +02:00
Aliaksandr Valialkin
4c63caa37c deployment/docker/certs: update TLS certs source from alpine:3.9 to alpine:3.10 2019-11-29 19:55:36 +02:00
Aliaksandr Valialkin
274d8bcb7b deployment/docker/docker-compose.yml: remove superflouos volume mount (#246) 
The `provisioning/dashboards` folder should be already mounted on the previous line.

This should fix the `/bin/sh: can't create dashboards/vm.json: Permission denied` error on `docker-compose up`
 2019-11-29 18:10:50 +02:00
Aliaksandr Valialkin
7e734433a3 lib/backup: cosmetic fixes after #243 2019-11-29 18:07:41 +02:00
glebsam
4a192cb832 Add option to provide custom endpoint for S3, add option to specify S3 config profile (#243) 
* Add option to provide custom endpoint for S3 for use with s3-compatible storages, add option to specify S3 config profile

* make fmt
 2019-11-29 18:07:39 +02:00
Aliaksandr Valialkin
4810f1dde6 lib/netutil: add -enableTCP6 command-line flag for enabling listening for IPv6 additionally to IPv4 TCP ports 2019-11-29 17:33:07 +02:00
Aliaksandr Valialkin
93dbec971b deployment/docker: update docker image tags from v1.30.0-cluster to v1.30.1-cluster 2019-11-28 22:26:25 +02:00
Aliaksandr Valialkin
90f2530f9f README.md: add monitoring section 2019-11-28 19:16:05 +02:00
Aliaksandr Valialkin
409c939621 lib/backup: remove flock.lock file in empty dirs 
This fixes an issue when VictoriaMetrics doesn't see the restored data after the following operations:

1. Stop VictoriaMetrics.
2. Delete `<-storageDataPath>` dir.
3. Start VictoriaMetrics, then stop it.
4. Restore data from backup with `vmrestore`.
5. Start VictoriaMetrics.

`vmrestore` didn't delete properly empty dirs in `<-storageDataPath>/indexdb` because of the remaining `flock.lock` files in these dirs.
 2019-11-28 13:39:28 +02:00
Aliaksandr Valialkin
572fe61857 README.md: remove the unnecessary step during restoring from backups 2019-11-27 19:56:15 +02:00
Aliaksandr Valialkin
396ed27759 vendor: make vendor-update 2019-11-27 15:34:18 +02:00
Aliaksandr Valialkin
2571903522 vendor: update github.com/VictoriaMetrics/fastcache from v1.5.2 to v1.5.4 2019-11-27 15:31:36 +02:00
Aliaksandr Valialkin
093f94d2db deployment/docker: update Grafana from v6.4.4 to v6.5.0 2019-11-27 15:10:01 +02:00
Aliaksandr Valialkin
8ccbcaf99f deployment/docker: update image tags from v1.29.5-cluster to v1.30.0-cluster 2019-11-27 14:54:21 +02:00
Aliaksandr Valialkin
def9ccd360 app/vmselect/prometheus: consistently apply nocache arg to /api/v1/query the same way ast to /api/v1/query_range 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/241
 2019-11-26 22:55:50 +02:00
Aliaksandr Valialkin
e0ac068112 app/vmselect/prometheus: fix content-type for /api/v1/export responses 
The correct Content-Type should be `application/stream+json` instead of `application/json`
Thanks to Joshua Ryder for pointing to this.
 2019-11-26 17:44:27 +02:00
Aliaksandr Valialkin
28cc4c09b5 app/vmselect/promql: remove zero timeseries from prometheus_buckets output 2019-11-25 19:10:13 +02:00
Aliaksandr Valialkin
8811bec14e app/vmselect/prometheus: reduce default value for -search.latencyOffset from 60s to 30s 
30 seconds should be enough for almost all the cases
 2019-11-25 16:33:36 +02:00
Aliaksandr Valialkin
f7da9b2db2 app/vmselect/promql: allow nested parens 2019-11-25 16:13:33 +02:00
Aliaksandr Valialkin
d2619d6dce vendor: update github.com/VictoriaMetrics/metrics from v1.9.0 to v1.9.1 2019-11-25 15:22:50 +02:00
Aliaksandr Valialkin
f46fb6c740 app/vmselect/promql: re-use metrics.Histogram when calculating histogram function for each point on the graph 
This should reduce the amounts memory allocations
 2019-11-25 14:24:30 +02:00
Aliaksandr Valialkin
0f184affa7 app/vmselect/promql: optimize binary search over big number of samples during rollup calculations 2019-11-25 14:01:54 +02:00
Aliaksandr Valialkin
dbd07041ae app/vmselect/promql: adjust tests after the upgrade of github.com/VictoriaMetrics/metrics from v1.8.3 to v1.9.0 2019-11-25 13:44:08 +02:00
Aliaksandr Valialkin
406e36f817 vendor: update github.com/VictoriaMetrics/metrics from v1.8.3 to v1.9.0 2019-11-25 13:19:34 +02:00
Aliaksandr Valialkin
8bb254d960 app/vmselect/promql: add histogram aggregate function, which is useful for building heatmaps from multiple time series 2019-11-24 00:04:15 +02:00
Aliaksandr Valialkin
e70f543321 vendor: update github.com/VictoriaMetrics/metrics from v1.8.2 to v1.8.3 2019-11-24 00:04:14 +02:00
Aliaksandr Valialkin
d24fc87a6f lib/decimal: calculate ln2/ln10 constant during compile time 2019-11-23 15:52:39 +02:00
Aliaksandr Valialkin
414259f47b app/vmselect/promql: do not take into account buckets with negative counters in prometheus_buckets 2019-11-23 14:19:19 +02:00
Aliaksandr Valialkin
193d553f6d app/vmselect/promql: properly handle histogram_quantile(0, ...) with zero buckets 2019-11-23 14:02:25 +02:00
Aliaksandr Valialkin
f8298c7f13 app/vmselect: add vm_per_query_{rows,series}_processed_count histograms 2019-11-23 13:23:03 +02:00
Aliaksandr Valialkin
b1c3284fd0 dashboards: remove deprecated dashboards - now only victoriametrics.json is officially supported 2019-11-23 12:43:38 +02:00
Aliaksandr Valialkin
654473f6c6 vendor: update github.com/VictoriaMetrics/metrics from v1.8.1 to v1.8.2 2019-11-23 11:49:18 +02:00
Aliaksandr Valialkin
4d76977745 app/vmselect/promql: transparently apply prometheus_buckets in histogram_quantile 2019-11-23 11:49:16 +02:00
Aliaksandr Valialkin
cfeb606e73 vendor: update github.com/VictoriaMetrics/metrics from v1.8.0 to v1.8.1 2019-11-23 00:48:55 +02:00
Aliaksandr Valialkin
2af7ca1122 vendor: update github.com/VictoriaMetrics/metrics from v1.7.2 to v1.8.0. This version supports histograms 2019-11-23 00:21:57 +02:00
Aliaksandr Valialkin
5f6f03c692 app/vmselect/promql: add prometheus_buckets function for converting the upcoming histogram buckets from github.com/VictoriaMetrics/metrics to Prometheus-compatible buckets 2019-11-23 00:21:56 +02:00
Aliaksandr Valialkin
17d08c1fe0 app/vmselect: adjust end arg instead of adjusting start arg if start > end 
`start` arg has higher chances to be set properly comparing to `end` arg,
so it is expected that the `end` arg could be adjusted if it was set incorrectly.
 2019-11-22 16:12:53 +02:00
Aliaksandr Valialkin
14ba958e9a deployment/docker: update docker image tag from v1.29.3-cluster to v1.29.5-cluster 2019-11-22 14:05:17 +02:00