CEPH collector
Monitors the ceph cluster usage and consumption data of a server, and produces:
- Cluster statistics (usage, available, latency, objects, read/write rate)
- OSD usage
- OSD latency
- Pool usage
- Pool read/write operations
- Pool read/write rate
- number of objects per pool
Requirements
rados
python module- Granting read permissions to ceph group from keyring file
# chmod 640 /etc/ceph/ceph.client.admin.keyring
Configuration
Edit the python.d/ceph.conf
configuration file using edit-config
from the Netdata config
directory, which is typically at /etc/netdata
.
cd /etc/netdata # Replace this path with your Netdata config directory, if different
sudo ./edit-config python.d/ceph.conf
Sample:
local:
config_file: '/etc/ceph/ceph.conf'
keyring_file: '/etc/ceph/ceph.client.admin.keyring'
Troubleshooting
To troubleshoot issues with the ceph
module, run the python.d.plugin
with the debug option enabled. The
output will give you the output of the data collection job or error messages on why the collector isn't working.
First, navigate to your plugins directory, usually they are located under /usr/libexec/netdata/plugins.d/
. If that's
not the case on your system, open netdata.conf
and look for the setting plugins directory
. Once you're in the
plugin's directory, switch to the netdata
user.
cd /usr/libexec/netdata/plugins.d/
sudo su -s /bin/bash netdata
Now you can manually run the ceph
module in debug mode:
./python.d.plugin ceph debug trace
Do you have any feedback for this page? If so, you can open a new issue on our netdata/learn repository.