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docs/vmanomaly: patch release 1.16.1 (#7169)
### Describe Your Changes
`vmanomaly` patch release 1.16.1 updates
### Checklist
The following checks are **mandatory**:
- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
(cherry picked from commit 150ee902fd
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@ -73,7 +73,7 @@ services:
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restart: always
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restart: always
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vmanomaly:
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vmanomaly:
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container_name: vmanomaly
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container_name: vmanomaly
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image: victoriametrics/vmanomaly:v1.16.0
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image: victoriametrics/vmanomaly:v1.16.1
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depends_on:
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depends_on:
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- "victoriametrics"
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- "victoriametrics"
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ports:
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ports:
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@ -11,8 +11,15 @@ aliases:
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---
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---
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Please find the changelog for VictoriaMetrics Anomaly Detection below.
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Please find the changelog for VictoriaMetrics Anomaly Detection below.
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### v1.16.0
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## v1.16.1
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Released: 2024-10-02
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- FIX: This patch release prevents the service from crashing by rolling back the version of a third-party dependency. Affected releases: [v1.16.0](#v1160).
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## v1.16.0
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Released: 2024-10-01
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Released: 2024-10-01
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> **Note**: A bug was discovered in this release that causes the service to crash. Please use the patch [v1.16.1](#v1161) to resolve this issue.
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- FEATURE: Introduced data dumps to a host filesystem for [VmReader](https://docs.victoriametrics.com/anomaly-detection/components/reader#vm-reader). Resource-intensive setups (multiple queries returning many metrics, bigger `fit_window` arg) will have RAM consumption reduced during fit calls.
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- FEATURE: Introduced data dumps to a host filesystem for [VmReader](https://docs.victoriametrics.com/anomaly-detection/components/reader#vm-reader). Resource-intensive setups (multiple queries returning many metrics, bigger `fit_window` arg) will have RAM consumption reduced during fit calls.
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- IMPROVEMENT: Added a `groupby` argument for logical grouping in [multivariate models](https://docs.victoriametrics.com/anomaly-detection/components/models#multivariate-models). When specified, a separate multivariate model is trained for each unique combination of label values in the `groupby` columns. For example, to perform multivariate anomaly detection on metrics at the machine level without cross-entity interference, you can use `groupby: [host]` or `groupby: [instance]`, ensuring one model per entity being trained (e.g., per host). Please find more details [here](https://docs.victoriametrics.com/anomaly-detection/components/models/#group-by).
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- IMPROVEMENT: Added a `groupby` argument for logical grouping in [multivariate models](https://docs.victoriametrics.com/anomaly-detection/components/models#multivariate-models). When specified, a separate multivariate model is trained for each unique combination of label values in the `groupby` columns. For example, to perform multivariate anomaly detection on metrics at the machine level without cross-entity interference, you can use `groupby: [host]` or `groupby: [instance]`, ensuring one model per entity being trained (e.g., per host). Please find more details [here](https://docs.victoriametrics.com/anomaly-detection/components/models/#group-by).
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- IMPROVEMENT: Improved performance of [VmReader](https://docs.victoriametrics.com/anomaly-detection/components/reader#vm-reader) on multicore instances for reading and data processing.
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- IMPROVEMENT: Improved performance of [VmReader](https://docs.victoriametrics.com/anomaly-detection/components/reader#vm-reader) on multicore instances for reading and data processing.
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@ -961,7 +961,7 @@ monitoring:
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Let's pull the docker image for `vmanomaly`:
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Let's pull the docker image for `vmanomaly`:
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```sh
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```sh
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docker pull victoriametrics/vmanomaly:v1.16.0
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docker pull victoriametrics/vmanomaly:v1.16.1
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```
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```
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Now we can run the docker container putting as volumes both config and model file:
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Now we can run the docker container putting as volumes both config and model file:
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@ -975,7 +975,7 @@ docker run -it \
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-v $(PWD)/license:/license \
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-v $(PWD)/license:/license \
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-v $(PWD)/custom_model.py:/vmanomaly/model/custom.py \
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-v $(PWD)/custom_model.py:/vmanomaly/model/custom.py \
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-v $(PWD)/custom.yaml:/config.yaml \
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-v $(PWD)/custom.yaml:/config.yaml \
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victoriametrics/vmanomaly:v1.16.0 /config.yaml \
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victoriametrics/vmanomaly:v1.16.1 /config.yaml \
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--licenseFile=/license
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--licenseFile=/license
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```
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```
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@ -385,7 +385,7 @@ services:
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restart: always
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restart: always
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vmanomaly:
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vmanomaly:
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container_name: vmanomaly
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container_name: vmanomaly
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image: victoriametrics/vmanomaly:v1.16.0
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image: victoriametrics/vmanomaly:v1.16.1
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depends_on:
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depends_on:
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- "victoriametrics"
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- "victoriametrics"
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ports:
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ports:
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