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Introduction

  • In this repository contains files necessary to provisioning Zabbix in Kubernetes

Pre requirements

  • Kubernetes (Used version: v1.18.0)

File structure

File Content Resources
cadvisor.yaml Configuration to get and export monitoring metrics of cAdvisor
clusterRole-monitoring.yaml Prometheus roles
confimaps.yaml Non confidential variables with data used in many files ConfigMaps
nampespace.yaml Namespace configuration Namespaces
zabbix-agent.yaml Configuration of Zabbix Agent Statefulsets, PVC and PV
database-mysql.yaml Database configuration Statefulsets, PVC and PV, Service, StorageClass
zabbix-server.yaml Zabbix server configuration Statefulsets and Service
zabbix-frontend.yaml Frontend configuration Statefulsets and Service

Step by Step

1- Execute the apply to create namespace.

kubectl apply -f namespace.yaml

2- Execute the apply to create configmaps

kubectl apply -f configmaps.yaml

3 - Execute the apply to create secrtetes

kubectl apply -f secretes.yaml

4 - Execute the apply to create database

kubectl apply -f database-mysql.yaml 

5 - Execute the apply to create zabbix-agent

kubectl apply -f zabbix-agent.yaml

6- Execute the apply to create zabbix-server

 kubectl apply -f zabbix-server.yaml

7 - Execute the apply to create frontend

 kubectl apply -f zabbix-frontend.yaml 

Execute the command to get informations about your enviromennt:

kubectl get deployment,svc,pods,pvc,ingress  -n monitoring

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CADVISOR

The Cadvisor export the metrics of the Kubernetes if you preferer monitoring this environment with the Zabbix.

kubectl apply -f cadvisor.yaml
kubectl get deployment,svc,pods,pvc,ingress  -n cadvisor`

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Access

To you access Zabbix through the Minikube, execute this command:

$ minikube tunnel
Status:	
	machine: minikube
	pid: 4042
	route: 10.96.0.0/12 -> 172.17.0.2
	minikube: Running
	services: []
    errors: 

After that execute this command to get IP address of the Zabbix Frontend:

$ kubectl get svc  -n monitoring
...
zabbix-web-nginx-mysql   ClusterIP   10.103.89.223   <none>        8081/TCP,8443/TCP   18h

Metrics

I created one host at the Zabbix to get metrics Cadvisor

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Reference

https://www.zabbix.com/documentation/current/manual/config/items/itemtypes/prometheus

https://hub.docker.com/u/zabbix/

https://kubernetes.io/docs/concepts/

Thanks, @QuintilianoB for collaborating with the best practices Kubernetes :)

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