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docs: follow-up 0e1dbdee28

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* restore old anchor names to keep links compatibility.
See https://docs.victoriametrics.com/#documentation requirements
* consistently use the same format for commands `sh` as it makes it better
renderred and automatically adds `copy` button to fileds with commands
* simplify the text by removing extra points in the list
* add recommendations for installing the cluster setup
* explicitly mention the ports services are listening on
* add description for `storageNode` cmd-line flag to inform the reader what
values need to be put into it
* fix the incorrect vmui link in cluster installation recommendation
* rename component anchors to be more unique, because URL doesn't respect
hierarchy for the anchored links and may result into conflicts in future

Signed-off-by: hagen1778 <roman@victoriametrics.com>
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@ -41,7 +41,7 @@ and [Grafana setup](https://docs.victoriametrics.com/single-server-victoriametri
VictoriaMetrics is developed at a fast pace, so it is recommended periodically checking the [CHANGELOG](https://docs.victoriametrics.com/changelog/) and performing [regular upgrades](https://docs.victoriametrics.com/#how-to-upgrade-victoriametrics).
### Starting VictoriaMetrics Single via Docker
### Starting VM-Single via Docker
The following commands download the latest available
[Docker image of VictoriaMetrics](https://hub.docker.com/r/victoriametrics/victoria-metrics)
@ -61,7 +61,7 @@ and read [these docs](https://docs.victoriametrics.com/#operation).
There is also [VictoriaMetrics cluster](https://docs.victoriametrics.com/cluster-victoriametrics/)
- horizontally scalable installation, which scales to multiple nodes.
### Starting VictoriaMetrics Cluster via Docker
### Starting VM-Cluster via Docker
The following commands clone the latest available
[VictoriaMetrics repository](https://github.com/VictoriaMetrics/VictoriaMetrics)
@ -81,38 +81,32 @@ See more details [here](https://github.com/VictoriaMetrics/VictoriaMetrics/tree/
* [Cluster setup](https://docs.victoriametrics.com/cluster-victoriametrics/#cluster-setup)
### Starting VictoriaMetrics Single from a Binary
### Starting VM-Single from a Binary
1. Download the correct archive from [github](https://github.com/VictoriaMetrics/VictoriaMetrics/releases)
1. Download the correct binary for your OS and architecture from [GitHub](https://github.com/VictoriaMetrics/VictoriaMetrics/releases).
For Enterprise binaries see [this link](https://docs.victoriametrics.com/enterprise/#binary-releases).
For open source it will look like
2. Extract the archive to /usr/local/bin by running:
```sh
sudo tar -xvf <victoriametrics-archive> -C /usr/local/bin
```
Replace `<victoriametrics-archive>` with the path to the archive you downloaded in step 1.
```victoria-metrics-<os>-<architecture>-v<version>.tar.gz```
3. Create a VictoriaMetrics user on the system:
For Enterprise it will look like
```sh
sudo useradd -s /usr/sbin/nologin victoriametrics
```
`victoria-metrics-<os>-<architecture>-v<version>-enterprise.tar.gz`
4. Create a folder for storing VictoriaMetrics data:
In order for VictoriaMetrics Enterprise to start the, the -license flag must be set equal to a valid VictoriaMetrics key or the -licenseFile flag needs to point to a file containing your VictoriaMetrics license. Please, see more information about license configuration [here](https://docs.victoriametrics.com/enterprise/#binary-releases).
```sh
mkdir -p /var/lib/victoria-metrics && chown -R victoriametrics:victoriametrics /var/lib/victoria-metrics
```
2. Extract the archive to /usr/local/bin by running
5. Create a Linux Service by running the following:
`sudo tar -xvf <victoriametrics-archive> -C /usr/local/bin`
Replace victoriametrics-archive with the path to the archive you downloaded in step 1
3. Create a VictoriaMetrics user on the system
`sudo useradd -s /usr/sbin/nologin victoriametrics`
4. Create a folder for storing VictoriaMetrics data
`mkdir -p /var/lib/victoria-metrics && chown -R victoriametrics:victoriametrics /var/lib/victoria-metrics`
5. Create a Linux Service by running the following
```bash
```sh
cat <<END >/etc/systemd/system/victoriametrics.service
[Unit]
Description=VictoriaMetrics service
@ -137,59 +131,64 @@ WantedBy=multi-user.target
END
```
If you want to deploy VictoriaMetrics single as a Windows Service review the [running as a windows service docs](https://docs.victoriametrics.com/single-server-victoriametrics/#running-as-windows-service)
Extra [command-line flags](https://docs.victoriametrics.com/#list-of-command-line-flags) can be added to `ExecStart` line.
6. Adjust the command line flags in the `ExecStart` line to fit your needs.
If you want to deploy VictoriaMetrics single as a Windows Service review the [running as a Windows service docs](https://docs.victoriametrics.com/single-server-victoriametrics/#running-as-windows-service).
The list of command line flags for VictoriaMetrics can be found [here](https://docs.victoriametrics.com/single-server-victoriametrics/#list-of-command-line-flags)
> Please note, `victoriametrics` service is listening on `:8428` for HTTP connections (see `-httpListenAddr` flag).
7. Start and enable the service by running
6. Start and enable the service by running the following command:
`sudo systemctl daemon-reload && sudo systemctl enable --now victoriametrics.service`
```sh
sudo systemctl daemon-reload && sudo systemctl enable --now victoriametrics.service
```
8. Check the that service started successfully
7. Check that service started successfully:
`sudo systemctl status victoriametrics.service`
```sh
sudo systemctl status victoriametrics.service
```
9. After VictoriaMetrics is Running verify VMUI is working by going to `http://<ip_or_hostname>:8428/vmui`
8. After VictoriaMetrics is in `Running` state, verify [vmui](https://docs.victoriametrics.com/#vmui) is working
by going to `http://<ip_or_hostname>:8428/vmui`.
### Starting VictoriaMetrics Cluster from Binaries
### Starting VM-Cluster from Binaries
On all nodes you will need to do the following
VictoriaMetrics cluster consists of [3 components](https://docs.victoriametrics.com/cluster-victoriametrics/#architecture-overview).
It is recommended to run these components in the same private network (for [security reasons](https://docs.victoriametrics.com/#security)),
but on the separate physical nodes for the best performance.
1. Download the archive that matches your operating system and processor architecture from [github releases](https://github.com/VictoriaMetrics/VictoriaMetrics/releases)
On all nodes you will need to do the following:
For open source it will look like
1. Download the correct binary for your OS and architecture with `-cluster` suffix from [GitHub](https://github.com/VictoriaMetrics/VictoriaMetrics/releases).
For Enterprise binaries see [this link](https://docs.victoriametrics.com/enterprise/#binary-releases).
`victoria-metrics-<os>-<architecture>-v<version>-cluster.tar.gz`
2. Extract the archive to /usr/local/bin by running:
For Enterprise versions of VictoriaMetrics the ar will look like
```sh
sudo tar -xvf <victoriametrics-archive> -C /usr/local/bin
```
`victoria-metrics-<os>-<architecture>-v<version>-enterprise-cluster.tar.gz`
Replace `<victoriametrics-archive>` with the path to the archive you downloaded in step 1
In order for VictoriaMetrics Enterprise to start the, the -license flag must be set equal to a valid VictoriaMetrics key or the -licenseFile flag needs to point to a file containing your VictoriaMetrics license. Please, see more information about license configuration [here](https://docs.victoriametrics.com/enterprise/#binary-releases).
3. Create a user account for VictoriaMetrics:
```sh
sudo useradd -s /usr/sbin/nologin victoriametrics
```
2. Extract the archive to /usr/local/bin by running
See recommendations for installing each type of [cluster component](https://docs.victoriametrics.com/cluster-victoriametrics/#architecture-overview) below.
`sudo tar -xvf <victoriametrics-archive> -C /usr/local/bin`
##### Installing vmstorage
Replace victoriametrics-archive with the path to the archive you downloaded in step 1
3. Create a user account for VictoriaMetrics
`sudo useradd -s /usr/sbin/nologin victoriametrics`
##### vmstorage
1. Create a folder for storing VictoriaMetrics data
1. Create a folder for storing `vmstorage` data:
`mkdir -p /var/lib/vmstorage && chown -R victoriametrics:victoriametrics /var/lib/vmstorage`
2. Create a Linux Service for `vmstorage` service by running
2. Create a Linux Service for `vmstorage` service by running the following command:
```bash
```sh
cat <<END >/etc/systemd/system/vmstorage.service
[Unit]
Description=VictoriaMetrics vmstorage service
@ -211,30 +210,32 @@ WantedBy=multi-user.target
END
```
3. Adjust the command line flags in the ExecStart line to fit your needs.
Extra [command-line flags](https://docs.victoriametrics.com/cluster-victoriametrics/#list-of-command-line-flags-for-vmstorage)
for vmstorage can be added to `ExecStart` line.
The list of command line flags for `vmstorage` can be found [here](https://docs.victoriametrics.com/cluster-victoriametrics/#list-of-command-line-flags-for-vmstorage)
> Please note, `vmstorage` service is listening on `:8400` for vminsert connections (see `-vminsertAddr` flag),
> on `:8401` for vmselect connections (see `--vmselectAddr` flag) and on `:8482` for HTTP connections (see `-httpListenAddr` flag).
4. Start and Enable `vmstorage`
3. Start and Enable `vmstorage`:
`sudo systemctl daemon-reload && systemctl enable --now vmstorage`
```sh
sudo systemctl daemon-reload && systemctl enable --now vmstorage
```
5. Check that the service is running
4. Check that service started successfully:
`sudo systemctl status vmstorage`
```sh
sudo systemctl status vmstorage
```
6. After `vmstorage` is running confirm the service healthy by going to
5. After `vmstorage` is in `Running` state, confirm the service is healthy by visiting `http://<ip_or_hostname>:8482/-/healthy` link.
It should say "VictoriaMetrics is Healthy".
##### Installing vminsert
`http://<ip_or_hostname>:8482/-/healthy`
1. Create a Linux Service for `vminsert` by running the following command:
It should say "VictoriaMetrics is Healthy"
##### vminsert
1. Create a Linux Service for `vminsert` by running
```bash
```sh
cat << END >/etc/systemd/system/vminsert.service
[Unit]
Description=VictoriaMetrics vminsert service
@ -245,7 +246,7 @@ Type=simple
User=victoriametrics
Group=victoriametrics
Restart=always
ExecStart=/usr/local/bin/vminsert-prod -replicationFactor=1 -storageNode=localhost
ExecStart=/usr/local/bin/vminsert-prod -storageNode=<list of vmstorages>
PrivateTmp=yes
NoNewPrivileges=yes
@ -256,27 +257,34 @@ WantedBy=multi-user.target
END
```
2. Adjust the command line flags in the ExecStart line to fit your needs.
Replace `<list of vmstorages>` with addresses of previously configured `vmstorage` services.
To specify multiple addresses you can repeat the flag multiple times, or separate addresses with commas
in one flag. See more details in `-storageNode` flag description [here](https://docs.victoriametrics.com/cluster-victoriametrics/#list-of-command-line-flags-for-vminsert).
The list of command line flags for `vminsert` can be found [here](https://docs.victoriametrics.com/cluster-victoriametrics/#list-of-command-line-flags-for-vminsert).
> Please note, `vminsert` service is listening on `:8480` for HTTP connections (see `-httpListenAddr` flag).
3. Start and enable `vminsert`
2. Start and Enable `vminsert`:
`sudo systemctl daemon-reload && sudo systemctl enable --now vminsert.service`
```sh
sudo systemctl daemon-reload && sudo systemctl enable --now vminsert.service
```
4. Make sure `vminsert` is running
3. Check that service started successfully:
`sudo systemctl status vminsert.service`
5. After `vminsert` is started you can confirm that is healthy by going to
`http://<ip_or_hostname>:8480/-/healthy`
```sh
sudo systemctl status vminsert.service
```
4. After `vminsert` is in `Running` state, confirm the service is healthy by visiting `http://<ip_or_hostname>:8480/-/healthy` link.
It should say "VictoriaMetrics is Healthy"
##### vmselect
##### Installing vmselect
1. Create a folder to store query cache data `sudo mkdir -p /var/lib/vmselect-cache && sudo chown -R victoriametrics:victoriametrics /var/lib/vmselect-cache`
1. Create a folder to store temporary cache:
```sh
sudo mkdir -p /var/lib/vmselect-cache && sudo chown -R victoriametrics:victoriametrics /var/lib/vmselect-cache
```
2. Add a Linux Service for `vmselect` by running
@ -291,7 +299,7 @@ Type=simple
User=victoriametrics
Group=victoriametrics
Restart=always
ExecStart=/usr/local/bin/vmselect-prod -storageNode localhost -cacheDataPath=/var/lib/vmselect-cache
ExecStart=/usr/local/bin/vmselect-prod -storageNode=<list of vmstorages> -cacheDataPath=/var/lib/vmselect-cache
PrivateTmp=yes
NoNewPrivileges=yes
@ -303,21 +311,26 @@ WantedBy=multi-user.target
END
```
3. Adjust the command line flags in the ExecStart line to fit your needs.
Replace `<list of vmstorages>` with addresses of previously configured `vmstorage` services.
To specify multiple addresses you can repeat the flag multiple times, or separate addresses with commas
in one flag. See more details in `-storageNode` flag description [here](https://docs.victoriametrics.com/cluster-victoriametrics/#list-of-command-line-flags-for-vminsert).
The list of command line flags for `vmselect` can be found [here](https://docs.victoriametrics.com/cluster-victoriametrics/#list-of-command-line-flags-for-vmselect)
> Please note, `vmselect` service is listening on `:8481` for HTTP connections (see `-httpListenAddr` flag).
4. Start and enable `vmselect`
3. Start and Enable `vmselect`:
`sudo systemctl daemon-reload && sudo systemctl enable --now vmselect.service`
```sh
sudo systemctl daemon-reload && sudo systemctl enable --now vmselect.service
```
5. Make sure the `vmselect` service is running
4. Make sure the `vmselect` service is running:
`sudo systemctl status vmselect.service`
```sh
sudo systemctl status vmselect.service
```
6. After `vmselect` is running you can verify it is working by going to VMUI located at
`http://<ip_or_hostname>:8481/select/vmui/vmui/`
5. After `vmselect` is in `Running` state, confirm the service is healthy by visiting `http://<ip_or_hostname>:8481/select/0/vmui` link.
It should open [vmui](https://docs.victoriametrics.com/#vmui) page.
## Write data