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Author SHA1 Message Date
Aliaksandr Valialkin
fc3d826d7f
all: add Windows build for VictoriaMetrics 
This commit changes background merge algorithm, so it becomes compatible with Windows file semantics.

The previous algorithm for background merge:

1. Merge source parts into a destination part inside tmp directory.
2. Create a file in txn directory with instructions on how to atomically
   swap source parts with the destination part.
3. Perform instructions from the file.
4. Delete the file with instructions.

This algorithm guarantees that either source parts or destination part
is visible in the partition after unclean shutdown at any step above,
since the remaining files with instructions is replayed on the next restart,
after that the remaining contents of the tmp directory is deleted.

Unfortunately this algorithm doesn't work under Windows because
it disallows removing and moving files, which are in use.

So the new algorithm for background merge has been implemented:

1. Merge source parts into a destination part inside the partition directory itself.
   E.g. now the partition directory may contain both complete and incomplete parts.
2. Atomically update the parts.json file with the new list of parts after the merge,
   e.g. remove the source parts from the list and add the destination part to the list
   before storing it to parts.json file.
3. Remove the source parts from disk when they are no longer used.

This algorithm guarantees that either source parts or destination part
is visible in the partition after unclean shutdown at any step above,
since incomplete partitions from step 1 or old source parts from step 3 are removed
on the next startup by inspecting parts.json file.

This algorithm should work under Windows, since it doesn't remove or move files in use.
This algorithm has also the following benefits:

- It should work better for NFS.
- It fits object storage semantics.

The new algorithm changes data storage format, so it is impossible to downgrade
to the previous versions of VictoriaMetrics after upgrading to this algorithm.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3236
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3821
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/70
 2023-03-19 23:28:26 -07:00
Aliaksandr Valialkin
54fe207cc0
all: follow-up for 7a3e16e774 
- Sync the description for -httpListenAddr.useProxyProtocol command-line flag at vmagent and vmauth,
  so it is consistent with the description at vmauth and victoria-metrics
- Add a sample of panic text to docs/CHANGELOG.md, so it could be googled
- Mention the -httpListenAddr.useProxyProtocol command-line flag in the description for the bugfix

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3335
 2023-03-08 01:42:58 -08:00
Aliaksandr Valialkin
bbd5914eb1
all: add makefile rules for GOARCH=s390x for all the VictoriaMetrics components 
This is a follow-up for 007530f882
 2023-02-26 12:38:48 -08:00
Aliaksandr Valialkin
f579cac297
app/vmagent: automatically detect whether the remote storage supports VictoriaMetrics remote write protocol 
Substitute -remoteWrite.useVMProto with -remoteWrite.forcePromProto command-line flag,
which can be used for forcing Prometheus remote write protocol in cases when the remote storage
supports VictoriaMetrics remote write protocol.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3847
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1225
 2023-02-23 17:38:47 -08:00
Aliaksandr Valialkin
0c60e4a30a
all: consistently use http.Method{Get,Post,Put} across the codebase 
This is a follow-up after 9dec3c8f80
 2023-02-22 19:01:09 -08:00
Artem Navoiev
522179fbde
docs: fix typo OpentTSDB -> OpenTSDB (#3854) 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2023-02-22 12:11:48 -08:00
Aliaksandr Valialkin
80c6d1e24c
app/vmagent: add support for VictoriaMetrics remote write protocol, which allows saving up to 10x on network bandwidth costs under high load 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1225
 2023-02-20 18:40:40 -08:00
Aliaksandr Valialkin
f987fb9c8b
lib/protoparser/promremotewrite: extract stream parsing code into a separate stream package 
This is a follow-up for 057698f7fb
 2023-02-13 10:48:11 -08:00
Aliaksandr Valialkin
c54d17b006
lib/protoparser/native: extract stream parsing code into a separate stream package 
This is a follow-up for 057698f7fb
 2023-02-13 10:44:27 -08:00
Aliaksandr Valialkin
086516a02b
lib/protoparser/clusternative: extract stream parsing code into a separate stream package 
This is a follow-up for 057698f7fb
 2023-02-13 10:38:02 -08:00
Aliaksandr Valialkin
75cf5a8939
lib/protoparser/graphite: extract stream parsing code into a separate stream package 2023-02-13 10:33:24 -08:00
Aliaksandr Valialkin
1801fa6c5c
lib/protoparser/csvimport: extract stream parsing code into a separate stream package 
This is a follow-up for 057698f7fb
 2023-02-13 10:26:29 -08:00
Aliaksandr Valialkin
41feed813d
lib/protoparser/vmimport: extract stream parsing code into a separate stream package 
This is a follow-up for 057698f7fb
 2023-02-13 10:22:00 -08:00
Aliaksandr Valialkin
66f0a78810
lib/protoparser/opentsdbhttp: extract stream parsing code into a separate stream package 
This is a follow-up for 057698f7fb
 2023-02-13 10:15:15 -08:00
Aliaksandr Valialkin
67c0281535
lib/protoparser/opentsdb: extract stream parsing code into a separate stream package 
This is a follow-up for 057698f7fb
 2023-02-13 10:04:14 -08:00
Aliaksandr Valialkin
1add6c3fa0
lib/protoparser/influx: extract stream parsing code into a separate stream package 
This is a follow-up for 057698f7fb
 2023-02-13 09:59:56 -08:00
Aliaksandr Valialkin
b691d02b92
lib/protoparser/datadog: extract stream parsing code into a separate stream package 
This is a follow-up for 057698f7fb
 2023-02-13 09:53:20 -08:00
Roman Khavronenko
867b7e5688
lib/protoparser/prometheus: move streamparser to subpackage (#3814) 
`lib/protoparser/prometheus` is used by various applications,
such as `app/vmalert`. The recent change to the
`lib/protoparser/prometheus` package introduced a new dependency
of `lib/writeconcurrencylimiter` which exposes some metrics.
Because of the dependency, now all applications which have this
dependency also expose these metrics.

Creating a new `lib/protoparser/prometheus/stream` package helps
to remove these metrics from apps which use `lib/protoparser/prometheus`
as dependency.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3761

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2023-02-13 09:44:47 -08:00
Aliaksandr Valialkin
34379d4cf1
all: run apk update && apk upgrade in base Alpine Docker image in order to get all the recent security fixes 2023-02-09 14:03:02 -08:00
Nikolay
ebebaecd94
lib/netutil: init implimentation of proxy protocol (#3687) 
* lib/netutil: init implimentation of proxy protocol
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3335

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2023-01-26 23:25:22 -08:00
Aliaksandr Valialkin
4b3a207705
app/{vmagent,vminsert}: follow-up for 1cfa183c2b 
- Call httpserver.GetQuotedRemoteAddr() and httpserver.GetRequestURI() only when the error occurs.
  This saves CPU time on fast path when there are no parsing errors.
- Create a helper function - httpserver.LogError() - for logging the error with the request uri and remote addr context.
 2023-01-23 22:41:08 -08:00
Artem Navoiev
0ac0cfdc69
add error handler for parsing prometheus text format to vmagent and v… (#3693) 
* add error handler for parsing prometheus text format to vmagent and vminsert

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>

* fix typo

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>

* typo

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>

* fix variables naming and error message

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2023-01-23 22:36:23 -08:00
Aliaksandr Valialkin
556484a52f
app/vminsert: return 200 OK status code when importing data in pushgateway format 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1415
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3636
 2023-01-15 13:26:09 -08:00
Aliaksandr Valialkin
b275983403
lib/writeconcurrencylimiter: improve the logic behind -maxConcurrentInserts limit 
Previously the -maxConcurrentInserts was limiting the number of established client connections,
which write data to VictoriaMetrics. Some of these connections could be idle.
Such connections do not consume big amounts of CPU and RAM, so there is a little sense in limiting
the number of such connections. So now the -maxConcurrentInserts command-line option
limits the number of concurrently executed insert requests, not including idle connections.

It is recommended removing -maxConcurrentInserts command-line option, since the default value
for this option should work good for most cases.
 2023-01-06 22:07:16 -08:00
Aliaksandr Valialkin
7d996ced51
app/{vmagent,vminsert}/datadog: make the host label optional in DataDog data ingestion protocol 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3432
 2022-12-10 23:33:17 -08:00
Aliaksandr Valialkin
97b41e727c
lib/promscrape: implement target-level and metric-level relabel debugging 
Target-level debugging is performed by clicking the 'debug' link at the corresponding target
on either http://vmagent:8429/targets page or on http://vmagent:8428/service-discovery page.

Metric-level debugging is perfromed at http://vmagent:8429/metric-relabel-debug page.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407

See https://docs.victoriametrics.com/vmagent.html#relabel-debug
 2022-12-10 02:25:56 -08:00
Pedro Gonçalves
84cfe4fcaf
Datadog - Add device as a tag if it's present as a field in the series object (#3431) 
* Datadog - Add device as a tag if it's present as a field in the series object

* address PR comments
 2022-12-05 23:10:42 -08:00
Aliaksandr Valialkin
3a25a4b1de
app/{vminsert,vmselect}: speed up TestInitStopNodes() 2022-12-03 23:53:14 -08:00
Aliaksandr Valialkin
c5eebaffd8
app/{vminsert,vmagent}: follow-up after 53a63c6c4c 
Extend /api/v1/import/prometheus with the support for Pushgateway way of specifying additional labels.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1415
 2022-11-25 16:42:38 -08:00
Aliaksandr Valialkin
afc35485c1
app/vminsert: add missing vm_relabel_config_* metrics after 03d88bc066 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3345
 2022-11-22 00:48:13 +02:00
Aliaksandr Valialkin
fe8d40f12c
app/{vminsert,vmselect}: test initialization with different number of storage nodes 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3329
 2022-11-09 11:48:39 +02:00
Aliaksandr Valialkin
8540dd669b
app/vminsert/netstorage: move nodesHash from global state to storageNodesBucket 
This should prevent from panics when the list of discovered vmstorage nodes changes.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3329
 2022-11-09 11:45:24 +02:00
Zakhar Bessarab
fd36c9b3b1
docs/{vminsert,vmselect}: clarify flag description for clusternativeListenAddr (#3314) 
docs/{vminsert,vmselect}: clarify flag description for `clusternativeListenAddr`
 2022-11-04 09:49:53 +01:00
Zakhar Bessarab
7afa67dba0
{app/vmselect,app/vminsert}: ensure -storageNodes flag has no empty values (#3291) 2022-11-01 14:54:55 +02:00
Aliaksandr Valialkin
09cf136154
app/{vminsert,vmselect}: add support for automatic discovery and update of vmstorage nodes 
Thanks to @dmitryk-dk for the initial implemenation at https://github.com/VictoriaMetrics/VictoriaMetrics-enterprise/pull/446
 2022-10-28 13:13:03 +03:00
Aliaksandr Valialkin
976bbe3677
app/{vminsert,vmselect}: limit the access to storageNodes to getStorageNodesBucket and setStorageNodesBucket functions 
This makes the code more maintainable and earier to test.
 2022-10-28 11:41:55 +03:00
Aliaksandr Valialkin
4f53147ed4
app/{vminsert,vmselect}/netstorage: allow calling Init()+MustStop() in a loop 
Previously netstorage.MustStop() call didn't free up all the resources,
so the subsequent call to nestorage.Init() would panic.

This allows writing tests, which call nestorage.Init() + nestorage.MustStop() in a loop.
 2022-10-25 14:43:05 +03:00
Aliaksandr Valialkin
087393bcef
lib/promrelabel: remove unconditional sorting of the labels in ParsedConfigs.Apply(), since the sorting isnt needed in many places 
Sort labels explicitly after calling the ParsedConfigs.Apply() when needed.

This reduces CPU usage when performing metric-level relabeling, where labels' sorting isn't needed.
 2022-10-09 14:53:35 +03:00
Aliaksandr Valialkin
98bd843f3c
app/{vminsert,vmselect,vmstorage}: add package-{vminsert,vmselect,vmstorage}-{goarch} Makefile rules for building arch-specific docker images 2022-10-07 20:17:01 +03:00
Aliaksandr Valialkin
6f9ce3f6d6
lib/flagutil: rename Array to ArrayString 
This makes the ArrayString more consistent with other Array* types.

While at it, add ArrayBytes type, which will be used for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3071
 2022-10-01 18:28:19 +03:00
Aliaksandr Valialkin
c8000c029a
app/vminsert: remove support for undocumented VictoriaMetrics_AccountID and VictoriaMetrics_ProjectID labels in tcp-based data ingestion endpoints 
These labels are substituted by documented vm_account_id and vm_project_id labels.

See https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#multitenancy-via-labels

This is a follow up for 505d359b39
 2022-09-30 18:06:00 +03:00
Nikolay
505d359b39
app/vminsert: allows parsing tenant id from labels (#3009) 
* app/vminsert: allows parsing tenant id from labels
it should help mitigate issues with vmagent's multiTenant mode, which works incorrectly at heavy load
and it cannot handle more then 100 different tenants.
This functional hidden with flag and do not change vminsert default behaviour
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2970

* Update docs/Cluster-VictoriaMetrics.md

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>

* wip

* app/vminsert/netstorage: clean remaining labels in order to free up GC

* docs/Cluster-VictoriaMetrics.md: typo fix

* wip

* wip

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-09-30 17:28:35 +03:00
Aliaksandr Valialkin
7f0b95b50a
lib/promrelabel: add SanitizeName() function for sanitizing Prometheus metric names and label names 
Optimize this function by using results cache for input strings.
Use this function all over the code.

This is a follow-up for fcffdba9dc

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3113
 2022-09-28 10:02:11 +03:00
Aliaksandr Valialkin
6a6cf9c590
app/{vmagent,vminsert}: add -usePromCompatibleNaming command-line flag for normalizing metric names and label names in the ingested samples 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3113

Thanks to @erkexzcx for the idea and the initial pull request at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3146
 2022-09-26 13:13:31 +03:00
Dmytro Kozlov
ec273eafef
app/{vmselect, vminsert}: fails with error when user defines equal addresses in the -storageNodes flag (#3082) 2022-09-08 21:17:58 +03:00
Aliaksandr Valialkin
dc58cb3fd8
app/vminsert/netstorage: pre-initialize the remaining throttled loggers 
This is a follow-up after 6c66804fd3
 2022-08-04 18:34:42 +03:00
Aliaksandr Valialkin
c0c9f30870
lib/pushmetrics: properly handle errors when initializing pushmetrics 2022-07-22 13:38:25 +03:00
Aliaksandr Valialkin
f00a6bf837
all: add ability to push internal metrics to remote storage system specified via -pushmetrics.url 2022-07-21 20:15:29 +03:00
Aliaksandr Valialkin
70b9925bf7
app: fix make publish-* after ed93330e66 
Add missing `-linux` substring to built binary names for copying into Docker images
 2022-07-14 11:01:34 +03:00
Aliaksandr Valialkin
da6c85a2f6
all: follow-up for d99ba3481b 2022-07-13 17:17:08 +03:00
Dmytro Kozlov
4e4def9df8
Rename release packages (#2810) 
* makefile: add os to each release file

* makefile: update vmutils arm64

* makefile: update victoria-metrics release process

* makefile: update publish with os

* makefile: update publish with os

* makefile: change tar library

* update release logic

* copy all releases

* sort command by GOOS

* rollback commands

* rollback OSARCH

* fix commands

* cleanup

* fix windows build

* sort build by GOOS, update README.md
 2022-07-13 17:11:01 +03:00
Aliaksandr Valialkin
95add1e8e4
app/{vmagent,vminsert}: follow-up after d19e46de55 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2839
 2022-07-07 01:32:11 +03:00
Pedro Gonçalves
af5f967307
app/vminsert: allow to ingest datadog metrics with simpler tags - not enforcing key:value (#2839) 2022-07-07 01:32:10 +03:00
Aliaksandr Valialkin
6c66804fd3
all: locate throttled loggers via logger.WithThrottler() only once and then use them 
This reduces the contention on logThrottlerRegistryMu mutex when logger.WithThrottler()
is called frequently from concurrent goroutines.
 2022-06-27 12:34:30 +03:00
Aliaksandr Valialkin
dceca7e864
all: remove explicit "xxhash" name when importing github.com/cespare/xxhash/v2 package 
This is a follow-up for fe2269b999
 2022-06-21 20:27:30 +03:00
Aliaksandr Valialkin
b28c6febf9
app/{vminsert,vmselect}: add -vmstorageDialTimeout command-line flag for tuning the maximum time needed for establishing connections to vmstorage 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/711
 2022-06-20 15:17:34 +03:00
Dmytro Kozlov
f0cb3c4999
Added a stub for datadog endpoint (#2710) 
* Added a stub for datadog endpoint

* Update app/vmagent/main.go

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-06-13 09:56:26 +03:00
Aliaksandr Valialkin
d830f43608
app/vminsert/main.go: add missing strings import after 0c5e199469 2022-06-07 15:42:23 +03:00
Aliaksandr Valialkin
2b72d21840
docs/CHANGELOG.md: document e755d0ec3f 2022-06-07 15:21:10 +03:00
elProxy
0c5e199469
Support legacy datadog agent (#2670) 
dd-agent v5 can issue some requests with trailing slashes.
(e.g.
526559be73/ddagent.py (L303))
Trim trailing slashes for request on /datadog/ paths to accomodate for
that.

Co-authored-by: Pierre Rossi <pierre.rossi@schibsted.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-06-07 15:21:09 +03:00
Aliaksandr Valialkin
de143323d0
app/{vmagent,vminsert}: mention port 8089 instead of 8189 in the description for -influxListenAddr flag 
InfluxDB uses 8089 port for sending plain Influx line protocol data over TCP and UDP.
See https://docs.influxdata.com/influxdb/v1.8/administration/ports/

This is a follow-up for 20cef877a1
 2022-05-13 16:59:16 +03:00
Aliaksandr Valialkin
e613ca9ba8
app/vminsert/netstorage: re-route samples from readonly vmstorage nodes to healthy nodes if -dropSamplesOnOverload command-line flag is set 2022-05-07 01:40:02 +03:00
Aliaksandr Valialkin
925fa9a7de
docs/Cluster-VictoriaMetrics.md: make the description for -rpc.disableCompression command-line flag more clear 2022-05-06 16:24:56 +03:00
Nikolay
7eb49d204f
vmctl verify-blocks command (#2390) 
* lib/protoparser: changes ParseStream for native format
uses reader instead of http.Request
updates app/vmagent and app/vmagent method usage

* app/vmctl: add verify-block subcommand
it allows to check exported from VictoriaMetrics data block in native format
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2362

Update app/vmctl/README.md

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
 2022-04-05 17:46:36 +03:00
Aliaksandr Valialkin
8752cce157
app/vminsert: reduce the max packet size, which vminsert can send to vmstorage 
This reduces the max memory usage for vminsert and vmstorage under heavy ingestion rate
by up to 50% on production workload
 2022-04-05 15:39:58 +03:00
Aliaksandr Valialkin
ce91456982
app/vminsert: add X-Influxdb-Version response header for InfluxDB API requests 
This is needed for some clients, which expect this header.
See https://github.com/ntop/ntopng/issues/5449#issuecomment-1005347597
 2022-02-17 12:49:24 +02:00
Eugene
8e1c78d5ab
Add -influxDBLabel parameter (#2203) 2022-02-16 23:25:01 +02:00
Aliaksandr Valialkin
755e26e67b
app/vminsert/netstorage: throttle warning logs, which can be too verbose when vminsert cannot send data to vmstorage nodes 2022-02-07 15:39:06 +02:00
Aliaksandr Valialkin
9fb5ce5fb6
app/vminsert/netstorage: log vmstorage addr, which cannot accept new samples due to overload and/or unavailability 2022-02-07 15:03:05 +02:00
Aliaksandr Valialkin
5aee6eb406
app/vminsert/netstorage: tune re-routing algorithm further 2022-02-07 14:35:39 +02:00
Aliaksandr Valialkin
1a5546006d
app/vminsert/netstorage: typo fix after 021ee53ba8 2022-02-07 13:20:43 +02:00
Aliaksandr Valialkin
c738739494
app/vminsert: add -dropSamplesOnOverload command-line flag 
Drop incoming samples if the destination vmstorage node is unavailable
and/or accepts data at slower rate than other vmstorage nodes
 2022-02-07 12:32:18 +02:00
Aliaksandr Valialkin
021ee53ba8
app/vminsert: improve re-routing logic in order to spread rows more evenly among the available storage nodes 2022-02-06 20:20:02 +02:00
Aliaksandr Valialkin
9aa9b081a4
app/vminsert: add -maxLabelValueLen command-line flag 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1908
 2021-12-06 11:42:24 +02:00
Aliaksandr Valialkin
d40441947a
app: allow specifying http and https urls in the following command-line flags 
* -promscrape.config
* -relabelConfig
* -remoteWrite.relabelConfig
* -remoteWrite.urlRelabelConfig
 2021-12-03 00:11:47 +02:00
Aliaksandr Valialkin
4fb19fe34b
all: consistently return application/json content-type without charset=utf-8 
The `application/json` content-type has utf-8 encoding by default.
See https://stackoverflow.com/questions/9254891/what-does-content-type-application-json-charset-utf-8-really-mean

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/897
 2021-11-09 18:07:22 +02:00
Aliaksandr Valialkin
4fddcf4c83
app/{vminsert,vmstorage}: follow-up after a171916ef5 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/269
 2021-10-08 14:09:51 +03:00
Nikolay
a171916ef5
Adds read-only mode for vmstorage node (#1680) 
* adds read-only mode for vmstorage
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/269

* changes order a bit

* moves isFreeDiskLimitReached var to storage struct
renames functions to be consistent
change protoparser api - with optional storage limit check for given openned storage

* renames freeSpaceLimit to ReadOnly
 2021-10-08 12:52:56 +03:00
Aliaksandr Valialkin
64b6f3f1c8
app/vminsert: fix uneven distribution of time series among storage nodes 
Use distinct seed for distribution hash calculations on the second level of vminsert nodes.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1672
 2021-10-07 12:22:39 +03:00
Aliaksandr Valialkin
d51118e226
app/vminsert: document that -relabelConfig is reloaded on SIGHUP signal 2021-09-29 21:17:25 +03:00
Aliaksandr Valialkin
4e65bfcc00
app/{vminsert,vmagent}: add ability to ingest data via DataDog "submit metrics" API 
See https://docs.datadoghq.com/api/latest/metrics/#submit-metrics

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/206
 2021-09-29 00:12:26 +03:00
Nikolay
dd53abf36d changes protoparser apis for accepting reading from io.Reader (#1624) 
adds InsertHandlerForReader apis to vmagent
 2021-09-20 14:54:20 +03:00
Aliaksandr Valialkin
7ad54041fe app/{vminsert,vmselect}: automatically add missing port in -storageNode lists passed to vminsert and vmselect 
This should simplify manual setup of the cluster according to https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#cluster-setup
 2021-09-15 18:04:30 +03:00
Aliaksandr Valialkin
a1b298a842 app/vminsert/netstorage: disable rerouting by default 
Production clusters work more stable with the disabled rerouting during rolling restarts and/or
during spikes in time series churn rate. So it would be better disabling the rerouting by default.

The re-routing can be enabled by passing `-disableRerouting=false` command-line flag to `vminsert` nodes.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/791
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1054
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1165
 2021-09-13 18:50:47 +03:00
Aliaksandr Valialkin
184e145570 docs: consistency renaming: Influx -> InfluxDB 2021-09-13 17:14:45 +03:00
Aliaksandr Valialkin
dca6f0f7de app/vminsert/netstorage: remove the limit on the number of -storageNode addresses 
There is no any reasons to limit the number of `-storageNode` addresses to 255.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1599
 2021-09-09 19:11:36 +03:00
Aliaksandr Valialkin
9eb828b2c2 app/vminsert: add vm_rpc_send_duration_seconds_total metric per each vminsert->vmstorage link 
This metric is useful for determining high link saturation with the following alerting rule:

rate(vm_rpc_send_duration_seconds_total) > 0.9s
 2021-08-11 11:42:33 +03:00
Aliaksandr Valialkin
9c19719ad6 app/{vminsert,vmselect}: export vminsert_request_duration_seconds and vmselect_request_duration_seconds histograms 2021-07-07 13:27:23 +03:00
Aliaksandr Valialkin
ceda2b1df4 lib/httpserver: print full requestURI in httpserver.Errorf 
This should simplify debugging.
 2021-07-07 13:11:29 +03:00
Aliaksandr Valialkin
c18017a9c3 app/vminsert/netstorage: sort the -storageNode list passed to vminsert nodes 
This should reduce resource usage (CPU, RAM, disk IO) at vmstorage nodes
if the addresses of vmstorage nodes are passed in random order to vminsert nodes.
 2021-06-23 14:00:08 +03:00
Aliaksandr Valialkin
2c6b917749 app/vminsert/netstorage: update storageNode.lastRerouteTime before the rerouting 
This is needed for reliable detection of storage nodes with recent rerouting
 2021-06-08 12:06:32 +03:00
Aliaksandr Valialkin
0d067eb112 app/vminsert/netstorage: tune re-routing algorithm 
Do not re-route data to unavailable storage node. Send it to the remaining storage nodes instead
even if they cannot keep up with the load. This should spread the load more evenly among available
storage nodes.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/791
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1054
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1165
 2021-06-05 16:23:44 +03:00
Aliaksandr Valialkin
269e35d676 app/{vmagent,vminsert}: follow-up after 2fe045e2a4 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1343
 2021-06-04 20:33:22 +03:00
jelmd
d8b46908db new feature: debug relabeling (#1344) 
* new feature: relabel logging

Use scrape_configs[x].relabel_debug = true to log metric names inkl.
labels before and after relabeling. After relabeling related metrics
get dropped, i.e. not submitted to servers.

* vminsert wants relabel logging, too.
 2021-06-04 20:33:21 +03:00
Aliaksandr Valialkin
1c09e71f5b app/vminsert: add -disableRerouting command-line flag for disabling re-routing if some vmstorage nodes have lower performance than the others 
Refactor the rerouting mechanism and make it more resilient to cases when some of vmstorage nodes are temporarily unavailable.

Reduce the probability of rerouting storm.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/791
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1054
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1165
 2021-06-04 04:33:52 +03:00
Aliaksandr Valialkin
d77db9d813 all: do not skip SIGHUP signal during service initialization 
This can lead to stale or incomplete configs like in the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1240
 2021-05-21 16:38:20 +03:00
Aliaksandr Valialkin
4a5f45c77e app/vminsert: add support for data ingestion via other vminsert nodes 2021-05-08 19:53:45 +03:00
Aliaksandr Valialkin
6dc5d3b357 all: rename https://victoriametrics.github.io to https://docs.victoriametrics.com 2021-04-20 20:20:01 +03:00
Aliaksandr Valialkin
2585058a5f Makefile: prepare arm64 and amd64 release archives for cluster version on make release command 2021-04-05 23:01:45 +03:00
Aliaksandr Valialkin
4028d692f5 app: do not process non-GET requests on at / handler 2021-04-02 22:56:38 +03:00