### Describe Your Changes
Fix https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7301
When querying with condition like `WHERE a=1` (looking for series A),
InfluxDB can return data with the tag `a=1` (series A) and data with the
tag `a=1,b=1` (series B).
However, series B is will be queried later and it's data should not be
combined into series A's data.
This PR filter those series that are not identical to the original query
condition.
For table `example`:
```
// time host region value
// ---- ---- ------ -----
// 2024-10-25T02:12:13.469720983Z serverA us_west 0.64
// 2024-10-25T02:12:21.832755213Z serverA us_west 0.75
// 2024-10-25T02:12:32.351876479Z serverA 0.88
// 2024-10-25T02:12:37.766320484Z serverA 0.95
```
The query for series A (`example_value{host="serverA"}`) and result will
be:
```SQL
SELECT * FROM example WHERE host = "serverA"
```
```json
{
"results": [{
"statement_id": 0,
"series": [{
"name": "cpu",
"columns": ["time", "host", "region", "value"],
"values": [
["2024-10-25T02:12:13.469720983Z", "serverA", "us_west", 0.64],
["2024-10-25T02:12:21.832755213Z", "serverA", "us_west", 0.75],
["2024-10-25T02:12:32.351876479Z", "serverA", null, 0.88],
["2024-10-25T02:12:37.766320484Z", "serverA", null, 0.95]
]
}]
}]
}
```
We need to abandon `values[0]` and `values[1]` because the value of
**unwanted** column `region` is not null.
As for series B (`example_value{host="serverA", region="us_west"}`), no
change needed since the query filter out unwanted rows already.
### Note
This is a draft PR for verifying the fix.
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
---------
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit f16a58f14c)
### Describe Your Changes
This is a follow up for #7435. Images need to be updated too:
- The time is changed from 10 hrs to 08 hrs
- A missing data point is added to the range query image
- Source escalidraw has been updated as well
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
---------
Signed-off-by: Artem Fetishev <rtm@victoriametrics.com>
(cherry picked from commit d212243a0f)
### Describe Your Changes
Add puppetdb sd to changelog of `v1.106.0` version.
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
---------
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
(cherry picked from commit 11d735a91f)
### Describe Your Changes
Adding a blog post that introduces VictoriaMetrics to third party
articles
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
Signed-off-by: Smaine Kahlouch <smainklh@gmail.com>
(cherry picked from commit 5b838b03ec)
### Describe Your Changes
Sync list of dashboards to be provided with Prometheus and
VictoriaMetrics' datasources.
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
(cherry picked from commit d73e5bdb8b)
This commit adds the following changes:
- Added support to push datadog logs with examples of how to ingest data
using Vector and Fluentbit
- Updated VictoriaLogs examples directory structure to have single
container image for victorialogs, agent (fluentbit, vector, etc) but
multiple configurations for different protocols
Related issue https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6632
(cherry picked from commit e0930687f1)
### Describe Your Changes
Christmas is early and you get the first present in the shape of
spelling fixes.
Sorry for the big amount :)
### Checklist
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
(cherry picked from commit 2e8f420d84)
This commit changes the following:
- The datetime has been fixed so it corresponds to the timestamps in example samples. The datetime now also include the UTC time zone and is changed to adhere ISO format.
- The data points in query range result have been fixed to match the inserted data.
Signed-off-by: Artem Fetishev <rtm@victoriametrics.com>
(cherry picked from commit d311c12dce)
- remove reference to sparse cache as it was reverted in 9f9cc24e4c
- add reference to 1.102.6 and 1.97.11 LTS releases
Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
(cherry picked from commit a3401c8d64)
Previously vmgateway returned error for the requests with multitenant
tenant.
This commit allows to rate limit multitenant requests and apply global
rate limit for it.
Currently it supports only queries for rate limiting.
Related issue: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7201
This commit also addresses gateway start-up crash if datasource.url is not accessible.
Previously vmgateway could crash at start-up with enabled rate limiting if datasource for metrics
was not avaiable for any reason. It seems, that crash is expected. But in fact it's not. For instance, datasource could be in restart phase.
Replaces crash with log message error. It increased availability of vmgateway component.
Signed-off-by: f41gh7 <nik@victoriametrics.com>
This commit adds `metric_relabel_configs` and `relabel_configs` fields
into the `global` section of scrape configuration file.
New fields are used as global relabeling rules for the scrape targets.
These relabel configs are prepended to the target relabel configs.
This feature is useful to:
* apply global rules to __meta labels from service discovery targets.
* drop noisy labels during scrapping.
* mutate labels without affecting metrics ingested via any of push
protocols.
Related issue
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6966
---------
Signed-off-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Zhu Jiekun <jiekun@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
### Describe Your Changes
Currently it is not optional option, but if user forgot to set, it
defaults to 0, which cause unexpected behavior.
This change sets default = evaluation_interval similar to promtool
behavior.
https://prometheus.io/docs/prometheus/2.55/configuration/unit_testing_rules/#test_group
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
Signed-off-by: Viet Hung Nguyen <hvn@familug.org>
(cherry picked from commit 21d1385ae1)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
### Describe Your Changes
Please provide a brief description of the changes you made. Be as
specific as possible to help others understand the purpose and impact of
your modifications.
### Checklist
The following checks are **mandatory**:
- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
---------
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 3f0e2ab3b2)
### Describe Your Changes
Updated the versions of the data sources to the latest releases
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
(cherry picked from commit 6a6d08d03d)
Reopening PR #7373 from a branch in VictoriaMetrics repo in order to
enable edits and rebase.
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
---------
Signed-off-by: Artem Fetishev <rtm@victoriametrics.com>
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 683f8c2780)
### Describe Your Changes
Related issue: #7199
This is the initial version of the integration tests for cluster. See
`README.md` for details.
Currently cluster only, but it can also be used for vm-single if needed.
The code has been added to the apptest package that resides in the root
directory of the VM codebase. This is done to exclude the integration
tests from regular testing build targets because:
- Most of the test variants do not apply to integration testing (such as
pure or race).
- The integtation tests may also be slow because each test must wait for
2 seconds so vmstorage flushes pending content). It may be okay when
there are a few tests but when there is a 100 of them running tests will
require much more time which will affect the developer wait time and CI
workflows.
- Finally, the integration tests may be flaky especially short term.
An alternative approach would be placing apptest under app package and
exclude apptest from packages under test, but that is not trivial.
The integration tests rely on retrieving some application runtime info
from the application logs, namely the application's host:port. Therefore
some changes to lib/httpserver/httpserver.go were necessary, such as
reporting the effective host:port instead the one from the flag.
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
---------
Signed-off-by: Artem Fetishev <rtm@victoriametrics.com>
