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Monitoring Openshift/Kubernetes with NexClipper

NexClipper is the container and container orchestration monitoring and performance management solution specialized in Docker, Openshift, Kubernetes. NexClipper Cloud especially supports machine learning based predictive, forecasting, anomaly detection.

Architecture Overview

NexClipper Dashboard

Quick Install

NexClipper can be deployed on Openshift/Kubernetes cluster.

Prerequisites

  • Installed Openshift/Kubernetes Cluster

Prepare deployment

Step #1 Create project/namespace and do proper patching

oc new-project nexclipperagent
oc new-project nexclipper

oc patch namespace nexclipper -p '{"metadata":{"annotations":{"openshift.io/node-selector":"region=infra"}}}'
oc patch namespace nexclipperagent -p '{"metadata":{"annotations":{"openshift.io/node-selector":""}}}'

Step #2 Setup Redis

oc project nexclipper
oc create -f redis/deployment.yaml
oc create -f redis/service.yaml

Step #3 Setup Mysql

oc create -f mysql/mysql-pvc.yaml
oc create -f mysql/deployment.yaml
oc create -f mysql/service.yaml
  • Create Mysql table and data
oc cp mysql/load.sql <mysql pod>:/tmp/
  oc rsh <mysql pod> 
  > mysql -uadmin -ppassword
  > use defaultdb
  > source /tmp/load.sql

Step #4 Setup Influxdb

oc create -f influx/mysql-pvc.yaml
oc create -f influx/deployment.yaml
oc create -f influx/service.yaml

Step #5 Setup Rabbitmq

oc create -f rabbitmq/deployment.yaml
oc create -f rabbitmq/service.yaml

Step #5 NexClipper service deployment

Workflow

oc create -f workflow/deployment.yaml

Collector

oc create -f collector/deployment.yaml
oc create -f collector/service.yaml

Nexservice

oc create -f nexservice/deployment.yaml
oc create -f nexservice/service.yaml
oc expose service/nexclipper-service

NexClipper Agent daemonset/deployment

  • Deploy NexClipepr Agent on Kubernetes cluster as follows
    • agent deployed by daemonset: get host and docker container's information
    • agent deployed by deployment: get Kubernetes cluster's information

Agent normally deployed different project/namespace nexclipperagent

oc create -f nexclipper-agent/nexclipper-agent.yaml

Now you can access NexClipper web UI

oc get route

Reference

https://github.com/NexClipper/NexClipper

Live Demo

https://demo.nexclipper.io/