Previously, vmagent produced parsing error for 'multitenant' auth token
value for the cases:
* data ingestion with enableMultitentEndpoints
* data scrapping at promscrape
It's inconsistent to the other VictoriaMetrics components.
Since 'multitenant' is well-known token value for multitenancy via
labels. And vmagent is intended to be compatible with vminsert ingestion
endpoints.
This commit replaces NewToken with NewTokenPossibleMultitenant function
for token parsing. It allows to use multitenant value for it. And it
makes token values consistent for the all components.
Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7694
Previously ip_filters wasn't properly inited for this part of config.
It resulted to bypass requests for this section.
This commit properly inits `ip_filter`.
Previously, all requests rejected by `ip_filter` were silently aborted.
This commit adds new metrics:
* vmauth_user_ip_denies_total
* vmauth_global_ip_denies_total
* vmauth_unauthorized_user_ip_denies_total
It adds observability to this feature and allow to measure rejected requests.
Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6883
Signed-off-by: f41gh7 <nik@victoriametrics.com>
Both vmalert and vmalert-tool support multiple `rule_files` and use
directory as a file, so it's ok if some files don't contain any rule
group. But vmalert-tool should warn the user if no rule group is found
in any of the `rule_files`.
Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7663
Previously, there was no option to replace value of `X-Forwarded-For`
HTTP Header. It was only possible to completely remove it. It's not good
solution, since backend may require this information. But using direct
value of this header is insecure. And requires complex knowledge of
infrastruce at backend side (see spoofing X-Forwarded-For articles).
This commit adds new flag, that replaces content of `X-Forwarded-For`
HTTP Header value with current `RemoteAddress` of client that send
request.
It should be used if `vmauth` is directly attached to the internet.
Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6883
---------
Signed-off-by: f41gh7 <nik@victoriametrics.com>
This commit allows vmauth to obtain client IP address from HTTP Headers.
Main scenario for it is vmauth located behind reverse-proxy.
It adds both global and per user configuration settings: -httpRealIPHeader and `real_ip_header` config option.
vmauth try to obtain IP from header if this setting is set. If header is not exists, vmauth fallbacks to `remoteAddress`.
Commit also updates incorrect benchmarks and align test package naming for ip_filters
Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6883
Signed-off-by: f41gh7 <nik@victoriametrics.com>
### Describe Your Changes
- Fixes the handling of the `showLegend` flag.
- Fixes the handling of `alias`.
- Adds support for alias templates, allowing dynamic substitutions like
`{{label_name}}`.
Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7565
### Describe Your Changes
docs/vmanomaly - release 1.18.5 doc updates
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
### Describe Your Changes
- **Memory Optimization**: Reduced memory consumption on the "Group" and
"JSON" tabs by approximately 30%.
- **Table Pagination**: Added pagination to the "Table" view with an
option to select the number of rows displayed (from 10 to 1000 items per
page, with a default of 1000). This change significantly reduced memory
usage by approximately 75%.
Related to #7185
### Checklist
The following checks are **mandatory**:
- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
---------
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
### Describe Your Changes
Fix wrong path to rules_file in vmalert-tool doc
### 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>
Co-authored-by: Hui Wang <haley@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/).
Previously, this filter did not apply to virtual
machine scale sets, causing all virtual machines to be discovered.
This commit conditionally adds `resource_group` filter for Azure service discovery on virtual
machine scale sets.
Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7630.
Additional info from the dump can be used to debug rotuing rules.
https://pkg.go.dev/net/http/httputil#DumpRequest
### 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>
### Describe Your Changes
LTS versions are out of date, linking to old releases. This updates them
to the latest.
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
### 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: Artem Navoiev <tenmozes@gmail.com>
Previously, default dial timeout was used for kubernetes API server connection.
This commit changes it for custom dialer used by the all VictoriaMetrics components. It has lower connection timeout (30s by default).
Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7127
---------
Co-authored-by: f41gh7 <nik@victoriametrics.com>
* cross-link related doc chapters and guides about otel
* mention different URL format for cluster version of VM
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Previously multitenant cache was inited before flag.Parse call. It
didn't allow to change cache expiration value and default value was
always used.
This commit adds cache init at the first time cache was called.
Also this commit adds small cache improvements:
* chore for cleanup cache, it now uses common pattern for in-place items
filtering
* fail cache request fast if item is already expired
---------
Signed-off-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
This is a follow-up after 3120dc2
- Consistently use key for rollupCache in multitenant mode cache keys use different authTokens. Previously it could lead to panic in rare cases when cache state was inconsistent.
- Do not share `err` variable across goroutines for `processBlock` function. It could lead to data races.
Related issue https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7549
---------
Signed-off-by: Andrei Baidarov <abaidarov@yandex.ru>
Co-authored-by: f41gh7 <nik@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/).
It looks like users get confused with vmui availability in vmselect.
Adding a note about it to cluster docs should improve situation.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7631
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Previously, when the alert got resolved shortly before the vmalert
process shuts down, this could result in false alerts.
This change switches vmalert to use MetricsQL function during alerts state restore, which makes it
incompatible for state restoration with PromQL.
---------
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
* mention stream aggregation
* rm statement that Prometheus can only pull data, which is not true anymore
* mention absence of backfilling limitations
Signed-off-by: hagen1778 <roman@victoriametrics.com>
### Describe Your Changes
As of right now by default aggregated output in streaming aggregation
takes a staleness interval and only starts sending first samples after
the staleness interval passes. We have a use case where we prefer to
start sending data as soon as we have any. This adds the option to
configure when we start sending first samples
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7116
### Checklist
The following checks are **mandatory**:
- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
---------
Co-authored-by: hagen1778 <roman@victoriametrics.com>
### Describe Your Changes
1. **Add new `Raw Query` tab**
A new `Raw Query` tab has been added to the
[vmui](https://docs.victoriametrics.com/#vmui) interface for displaying
raw data. The tab uses the `/api/v1/export` API endpoint. Related issue:
[#7024](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7024)
2. **Fix rendering of isolated points on the graph**
Previously, isolated points (not connected to other points on the left
or right) were not visible on the graph. Now, they are rendered
correctly.
### Checklist
The following checks are **mandatory**:
- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
---------
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Previously, for `^` aka pow function calls, VictoriaMetrics returned `1`
if left arg was Nan. For example, given query=`(hour()==2)^1` returns 1
for NaN produced by hour() == 2 function. It added additional non-exist
datapoints to the timeseries.
This commit port bugfix from `metricql` package and adds test for it.
Now, VictoriaMetrics
correctly returns `NaN` for such cases.
Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7359
Signed-off-by: f41gh7 <nik@victoriametrics.com>
