Upgrade Ambari Metrics, Ambari Collector and Grafana
Stop the service from Ambari Web UI
On every host in your cluster running a Metrics Monitor, run the following commands
sudo apt-get clean all sudo apt-get update -y sudo apt-get install ambari-metrics-assembly
Output (last lines)
Preparing to unpack .../ambari-metrics-assembly_2.5.0.3-7_amd64.deb ... Unpacking ambari-metrics-assembly (2.5.0.3-7) over (2.4.1.0-22) ... Setting up ambari-metrics-assembly (2.5.0.3-7) ...
Execute the following command on all hosts running the Metrics Collector
sudo apt-get clean all sudo apt-get update -y sudo apt-get install ambari-metrics-collector
On the instance where Grafana is installed, run the following command
sudo apt-get clean all sudo apt-get update -y sudo apt-get install ambari-metrics-grafana
Ambari with all its services is now upgraded. Next step is to upgrade HDP to 2.6.