Difference between revisions of "Monitor fail2ban with check mk 1.6"

From Levy

 
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</code><p>
</code><p>


That should fix the issue and fail2ban monitoring is working again.
That should fix the issue and fail2ban monitoring is working again.</br></br>
 
'''Update for check_mk 2.x'''</br>
 
In check_mk 2.x the performance data will not show. This is because of some missing imports. In <tt>/omd/sites/&lt;Site&gt;/local/share/check_mk/web/plugins/perfometer/fail2ban.py</tt> add this at the beginning of the file:
<pre>
from cmk.gui.plugins.views.perfometers import (
    perfometers,
    render_perfometer,
    perfometer_linear,
    perfometer_logarithmic,
    perfometer_logarithmic_dual,
    perfometer_logarithmic_dual_independent,
)
</pre>
[[Category:Linux]][[Category:Monitoring]]
[[Category:Linux]][[Category:Monitoring]]

Latest revision as of 07:34, 16 September 2021

For monitoring the status of fail2ban with check_mk there is an external plugin, which can be found here. Follow the instructions on the site to install the plugin. This works fine on versions of check_mk up to 1.5.x.

However, in check_mk 1.6 a change is made to the inventory function of the check_mk plugin. In order to fix this, edit /omd/sites/Home/local/share/check_mk/checks/fail2ban, and make the following change:
def inventory_fail2ban(checkname, info):
to:
def inventory_fail2ban(info):

That should fix the issue and fail2ban monitoring is working again.

Update for check_mk 2.x
In check_mk 2.x the performance data will not show. This is because of some missing imports. In /omd/sites/<Site>/local/share/check_mk/web/plugins/perfometer/fail2ban.py add this at the beginning of the file:

from cmk.gui.plugins.views.perfometers import (
    perfometers,
    render_perfometer,
    perfometer_linear,
    perfometer_logarithmic,
    perfometer_logarithmic_dual,
    perfometer_logarithmic_dual_independent,
)