This repositor aims to automate deployment of monitoring stack based on Influxdb, Grafana using Docker automated by Ansible.
PS: Ansible automation comming soon
- Docker Engine
- Docker Compose
- Add storage devices for persistent storage for
influxdbandgrafana. # docker-compose up -d
Execute the following commands from the node where influxdb container is running
- Create influxdb database
curl -G http://localhost:8086/query --data-urlencode "q=CREATE DATABASE collectd"
- Verify database
curl -G 'http://localhost:8086/query?pretty=true' --data-urlencode "q=SHOW DATABASES" ``
- Apply OS tuning
echo "net.core.rmem_max=26214400" >> /etc/sysctl.conf
echo "net.core.rmem_default=26214400" >> /etc/sysctl.conf
sysctl -p /etc/sysctl.conf
- Influxdb should be running at http://127.0.01:8083/
Execure the following commands from the node where Grafana conatiner is running
- Add Grafana datasource
curl 'http://admin:[email protected]:3000/api/datasources' -X POST -H 'Content-Type: application/json;charset=UTF-8' --data-binary '{"name":"influxdb","type":"influxdb","url":"http://influxdb:8086","access":"proxy","isDefault":true,"database":"collectd"}'
- Verify Grafana Datasource
curl 'http://admin:[email protected]:3000/api/datasources'
- Grafana should be running at http://127.0.0.1:3000
yum install -y collectd
- Configure collectd
# wget https://raw.githubusercontent.com/deniszh/collectd-iostat-python/master/collectd_iostat_python.py -O /usr/lib64/collectd/collectd_iostat_python.py
# chmod 755 /usr/lib64/collectd/collectd_iostat_python.py
# wget https://raw.githubusercontent.com/deniszh/collectd-iostat-python/master/iostat_types.db -O /usr/share/collectd/iostat_types.db
- Copy collectd configuration file
cp collectd/collectd.conf /etc/collectd.conf
-
Edit collectd configuration file , Under <write_graphite> plugin and change
- Node Name
- Host Name
- Prefix
-
Start collectd service
systemctl start collectd; systemctl enable collect
- Login to influxdb web interface and run query
show series from collectd
