Various systems monitoring plugins we've written for our environment.
Check_MK
mk_git
Monitors specified git respository directories and changes status if files are modified or added.
Configuration: WATO
Create a new rule for git repository changes under operating system service monitoring rules in order to change thresholds for number of files to cause warning/critical status.
Configuration: Agent
| File | Description |
|---|---|
| $MK_CONFDIR/mk_git.cfg | Defines the configuration variables below. |
| Variable | Description |
|---|---|
| $MK_GIT_DIRS | Space-separated list of git repository directories to monitor. |
default_tr
Monitors default route and ensures that a particular router hop is present.
Configuration: WATO
Create a new rule for Default route to arbitrary destination under operating system service monitoring rules in order to specify the hop name to monitor for.
TODO
- Move hop target (currently google.com) into agent configuration.
- Change rule category to network.
mk_weewx
Monitors WeeWX weather monitoring database and makes sure that the latest update is recent.
Configuration: Agent
| File | Description |
|---|---|
| $MK_CONFDIR/mk_weewx.secret | Plain text file with the password for the database. |
| $MK_CONFDIR/mk_weewx.cfg | Defines the configuration variables below. |
| Variable | Description |
|---|---|
| $WEEWX_DB_HOST | Hostname for the WeeWX MySQL host. |
| $WEEWX_DB_USER | Username for the WeeWX MySQL account. |
| $WEEWX_DB | Name of the WeeWX database in MySQL |