![]() In recent years, OpenStack has become increasingly popular with telecommunications providers. For others, it enabled them to use their existing hardware while being able to spin up resources in a cloud-like way. Some companies saw it as a way to become an alternative to the likes of AWS or Azure (e.g. Initially, OpenStack was embraced by a number of different sectors of the IT industry. It began as a joint venture between Rackspace and NASA to provide an Open Source cloud solution. It enables you to deploy compute, storage, networking and other resources similar to the major cloud providers. OpenStack is a way of running your own Infrastructure-as-a-service platform. In this post we will cover discovering services running on OpenStack. This ranges from statically defined configuration to consuming APIs from different cloud providers. But you couldī) Use Variable like 206.In a previous post I mentioned that Prometheus has a number of ways to discover services. The LEGENDS show in default the NAME of the Metric. But the NAME of the Metrik is key! Copy and Paste it from here to the selection in Grafana! The Values behind HELP and TYPE are irrelevant. If you like to start with that just download the JSON File from my Github Repo here and import it as a new Dashboard.Įxport all Metrics from the Prometheus Metrics Site to Notepad++ / Sublime for easy searching! I created just a simple Example Dashboard with VM Account, Memory etc. Exportername from the Prometheus Config)Īttention! It makes sence to declare EACH Cluster with a valid NAME in the Prometheus Config! Now we created a new Dashboard and select METRICS under Prometheus/Nutanix.(btw. Just use the PrometheusIP with the Default Port 9090! We declare Prometheus as a new Datasource in Grafana.Modify /etc/prometheus/prometheus.yml and put in the following section! Restart the Prometheus Service!Ĭontroll the default Prometheus on Port :9090 if the new created TARGET is present and working. But for the work with Grafana the Exporter needs to be declared as a TARGET ! We will find the Metrics now on the give :port on the Prometheus. We reboot the VM and check if all is fine and running automatically now: Creation of a new Service in /etc/systemd/system In my Homelab i used a root user! Dont do that in a production environment! Create a specific user for these task!Įnable the service with “systemctl enable prometheus_rvice” Other Example could we found in the Github Repo!Ģ. Bash-Script will be created in the share of /go/bin (Example Code).We create the Shell Script in /etc/systemd/system as a new SERVICE! ![]() We also create a Service on the prometheus server to be reboot aware! Now we build a little shell script which is doing these call automatically. With a click on Metric you get all Metrics which are available. The Result on Port :9494 on our Prometheus Server is as follows:īINGO. Username/Password could be masked in variables if needed! You could connect via IP or create an DNS Entry for it. If you are connection to more then one cluster you have to describe for each cluster a seperate port! If we describe no seperate port Prometheus is using port 9405. No we try to check if our new created VIEWER User is able to feth some metrics from the nutanix cluster. We will test the go/bin share with the -help command:
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