sudo ceph mgr module enable prometheus
sudo ceph config set mgr mgr/prometheus/server_addr 0.0.0.0
sudo ceph config set mgr mgr/prometheus/server_port 9283
wget https://github.com/prometheus/node_exporter/releases/download/v1.2.2/node_exporter-1.2.2.linux-amd64.tar.gz
tar xvf node_exporter-1.2.2.linux-amd64.tar.gz
sudo cp node_exporter-1.2.2.linux-amd64/node_exporter /usr/local/bin/
sudo apt-get install gosu
sudo useradd -M prometheus
sudo usermod -L prometheus
sudo chown prometheus:prometheus /usr/local/bin/node_exporter
sudo vi /etc/init.d/node_exporter
sudo chmod +x /etc/init.d/node_exporter
sudo update-rc.d node_exporter defaults
sudo service node_exporter status
sudo vi /etc/default/node_exporter
sudo service node_exporter start
ps auxww | grep node_exporter
cat /var/log/prometheus/node_exporter.log
sudo ceph dashboard set-grafana-api-ssl-verify False
sudo ceph dashboard set-grafana-api-url http://node1:3000?orgId=1
sudo apt-get install -y adduser libfontconfig1
wget https://dl.grafana.com/enterprise/release/grafana-enterprise_8.1.2_arm64.deb
sudo dpkg -i grafana-enterprise_8.1.2_arm64.deb
sudo vi /etc/grafana/grafana.ini
sudo /bin/systemctl enable grafana-server
sudo /bin/systemctl start grafana-server
sudo grafana-cli --homepath "/usr/share/grafana" admin reset-admin-password admin
sudo apt-get install gosu
sudo useradd -M prometheus
sudo usermod -L prometheus
sudo mkdir /etc/prometheus
sudo mkdir /var/lib/prometheus
sudo chown prometheus:prometheus /etc/prometheus
sudo chown prometheus:prometheus /var/lib/prometheus
wget https://github.com/prometheus/prometheus/releases/download/v2.29.2/prometheus-2.29.2.linux-arm64.tar.gz
tar xvf prometheus-2.29.2.linux-arm64.tar.gz
sudo cp prometheus-2.29.2.linux-arm64/prometheus /usr/local/bin/
sudo cp prometheus-2.29.2.linux-arm64/promtool /usr/local/bin/
sudo cp -r prometheus-2.29.2.linux-arm64/consoles /etc/prometheus
sudo cp -r prometheus-2.29.2.linux-arm64/console_libraries /etc/prometheus
sudo vi /etc/prometheus/prometheus.yml
sudo chown -R prometheus:prometheus /etc/prometheus/
sudo vi /etc/init.d/prometheus
sudo chmod +x /etc/init.d/prometheus
sudo update-rc.d prometheus defaults
sudo service prometheus status
sudo vi /etc/default/prometheus
sudo service prometheus start
ps auxww | grep prometheus
cat /var/log/prometheus/prometheus.log
sudo grafana-cli plugins install vonage-status-panel
sudo grafana-cli plugins install grafana-piechart-panel
sudo mkdir -p /etc/grafana/dashboards/ceph-dashboard/
cd /etc/grafana/dashboards/ceph-dashboard/
sudo wget https://raw.githubusercontent.com/ceph/ceph/master/monitoring/grafana/dashboards/ceph-cluster.json
sudo wget https://raw.githubusercontent.com/ceph/ceph/master/monitoring/grafana/dashboards/cephfs-overview.json
sudo wget https://raw.githubusercontent.com/ceph/ceph/master/monitoring/grafana/dashboards/host-details.json
sudo wget https://raw.githubusercontent.com/ceph/ceph/master/monitoring/grafana/dashboards/hosts-overview.json
sudo wget https://raw.githubusercontent.com/ceph/ceph/master/monitoring/grafana/dashboards/osd-device-details.json
sudo wget https://raw.githubusercontent.com/ceph/ceph/master/monitoring/grafana/dashboards/osds-overview.json
sudo wget https://raw.githubusercontent.com/ceph/ceph/master/monitoring/grafana/dashboards/pool-detail.json
sudo wget https://raw.githubusercontent.com/ceph/ceph/master/monitoring/grafana/dashboards/pool-overview.json
sudo wget https://raw.githubusercontent.com/ceph/ceph/master/monitoring/grafana/dashboards/radosgw-overview.json
sudo wget https://raw.githubusercontent.com/ceph/ceph/master/monitoring/grafana/dashboards/rbd-overview.json
sudo mkdir -p /etc/grafana/provisioning/dashboards
sudo vi ceph-dashboard.yml
sudo /bin/systemctl restart grafana-server
sudo tail -f /var/log/grafana/grafana.log
Hi Daniel,
sorry to bother you, hope it's ok. I tried to email you but it doesn't work, so I try this way.
I watch lots of your Ceph videos (great!), did some VM Ceph installs (manual deploying as with cephadmin I run in trouble quite quick).
My cluster is running now and I tried to setup the Grafana/Prometheus monitoring of the Ceph cluster.
With automatic deploying of the Dashboard1 I wasn't successfull, but I added my Prometheus database in Grafana by hand (grafana server and Prometheus running on an extra VM). The grafana dashboards are now running well, see screenshot. Thanks for you notes you placed as a link at your youtube video. I would like if you could add the init.d scripts for node_exporter and prometheus, too. Was a little bit tricky to find the right ones.
Now I stuck to view the grafana page as an iframe in the Ceph dasboard.
I access my grafana main page with http://grafana.theater.net:3000.
That works.
As example I choose the ceph-cluster dashboard which displays fine with URL http://grafana.theater.net:3000/d/2fVmdZAnk/ceph-cluster?orgId=1&refresh=30s, see secreenshot.
I set
sudo ceph dashboard set-grafana-api-ssl-verify False
sudo ceph dashboard set-grafana-api-url http://grafana.theater.net:3000?orgId=1
but I always get a blank iframe, see screenshot.
Do you have any idea howto debug which website the dashboard is calling or where I got some info what URL the dashboard will call to open the embedded grafana page!?
Calling http://grafana.theater.net:3000?orgId=1 as set in ceph dashboard led to my grafana start page. Is this right!? Any ideas or hint for me!? Thanks in advance!
Regards,
Christian
