79 lines
4.4 KiB
Markdown
79 lines
4.4 KiB
Markdown
## What's Monitored
|
||
- Active Users
|
||
- Uptime
|
||
- CPU Load total
|
||
- Disk Utilization
|
||
- Memory Utilization
|
||
- CPU Utilization per core (Single Graph)
|
||
- Ram Utilization time graph
|
||
- Load Average
|
||
- Load Average Graph
|
||
- CPU and ACPI Temperature Sensors
|
||
- pfBlocker IP Stats
|
||
- pfBlocker DNS Stats
|
||
- Gateway Response time - dpinger
|
||
- List of interfaces with IP, MAC and Status
|
||
- WAN Statistics - Traffic & Throughput (Identified by dashboard variable)
|
||
- LAN Statistics - Traffic & Throughput (Identified by dashboard variable)
|
||
|
||
|
||
|
||
## Configuration
|
||
|
||
### Grafana
|
||
The Config for the dashboard relies on the variables defined within the dashboard in Grafana. When importing the dashboard, make sure to select your datasource.
|
||
|
||
Dashboard Settings -> Variables
|
||
|
||
WAN - $WAN is a static variable defined so that a separate dashboard panel can be created for WAN interfaces stats. Use a comma-separated list for multiple WAN interfaces.
|
||
|
||
LAN_Interfaces - $LAN_Interfaces uses a regex to remove any interfaces you don't want to be grouped as LAN. The filtering happens in the "Regex" field. I use a negative lookahead regex to match the interfaces I want excluded. It should be pretty easy to understand what you need to do here. I have excluded igb0 (WAN) and igb2 (only used to host vlans).
|
||
|
||
After writing this up, I realize I need to change this variable name, it's just not going to happen right now.
|
||
|
||
### Telegraf
|
||
[Telegraf Config](config/additional_config.conf)
|
||
|
||
In the [/config](config/additional_config.conf) directory you will find all of the additional telegraf config. In pfSense, under Services -> Teltegraf, at the bottom of the page with the teeny tiny text box is where you paste in the included config.
|
||
|
||
I also included the config for Unbound DNS and it's commented out. I'm not currently using it, but it's fully functional, just uncomment if you want to use it.
|
||
|
||
### Plugins
|
||
[Plugins](plugins)
|
||
|
||
I put all my plugins in /usr/local/bin and set them to 555
|
||
|
||
To troubleshoot plugins, add the following lines to the agent block in /usr/local/etc/telegraf.conf and send a HUP to the telegraf pid.
|
||
|
||
debug = true
|
||
quiet = false
|
||
logfile = "/var/log/telegraf/telegraf.log"
|
||
|
||
I also included a wrapper script for Unbound DNS. I'm not currently using it, but it's fully functional.
|
||
|
||
### Running on
|
||
|
||
Grafana 6.7.1
|
||
Influxdb 1.7.10
|
||
|
||
[Original Reddit thread](https://www.reddit.com/r/PFSENSE/comments/fsss8r/additional_grafana_dashboard/ "Originial Reddit thread")
|
||
|
||
I was going to post this in the thread made by [/u/seb6596](https://www.reddit.com/u/seb6596 "/u/seb6596") since this is based on [their dashboard](https://www.reddit.com/r/PFSENSE/comments/fsf7f7/my_pfsense_monitor_dashboard_in_grafana/ "their dashboard"), but I made quite a few changes and wanted to include information that would get lost in the thread.
|
||
|
||
What I updated:
|
||
|
||
- Created dashboard wide variables to make the dashboard more portable and easily configurable. You shouldn't need to update any of the queries.
|
||
- Took some inspiration and panels [from this dashboard](https://grafana.com/grafana/dashboards/9806 "from this dashboard")
|
||
- Included gateway RTT from dpinger thanks to [this integration](https://forum.netgate.com/topic/142093/can-telegraf-package-gather-latency-packet-loss-information/3 "this integration")
|
||
- Used[ telegraf configs](https://www.reddit.com/r/pfBlockerNG/comments/bu0ms0/pfblockerngtelegrafinfluxdb_ip_block_list/ " telegraf configs") from this post by [/u/PeskyWarrior](https://www.reddit.com/u/PeskyWarrior "/u/PeskyWarrior")
|
||
- Tag, templating - No need to specify all cpus or interfaces in the graph queries. These values are pulled in with queries.
|
||
- Added chart to show all adapters, IP, MAC and Status[ from here](https://github.com/influxdata/telegraf/issues/3756#issuecomment-485606025 " from here")
|
||
- Added Temperature data based on feedback from[ /u/tko1982](https://www.reddit.com/u/tko1982 " /u/tko1982") - CPU Temp and any other ACPI device that reports temp is now collected and reported
|
||
|
||
### TODO
|
||
|
||
- Include IP and ping methods from [/u/seb6596](https://www.reddit.com/u/seb6596 "/u/seb6596") when they are back online.
|
||
- Make it pretty. I've never been good at this part
|
||
- Get the RTT calculations right from the dpinger integration. It's in microseconds but for some reason doesn't match the graphs in pfSense when I compare them.
|
||
- Fix the go plugin to show interface status (up/down) and subnet.
|