Prometheus Operator Setup

Tools validation

• Decrypting files

git-crypt unlock getup.pem

• Kubectl setup

export  KUBECONFIG=$KUBECONFIG:kubeconfig.yaml

• Grafana dashboard:

kubectl -n monitoring port-forward deployment/getup-grafana 3000:3000

• Alertmanager panel:

kubectl -n monitoring port-forward alertmanager-getup-prometheus-operator-alertmanager-0 9093:9093

• Prometheus operator panel:

kubectl -n monitoring port-forward prometheus-getup-prometheus-operator-prometheus-0 9090:9090

About

Requirements

• kubectl (^v1.14.0)
• git-crypt (^0.6.0)
• Terraform (^v0.11.13)

References

• Prometheus Operator
• Prometheus Operator - User guides
• Kubernetes monitoring with Prometheus – Prometheus operator tutorial (part 3)
• cAdvisor
• Node exporter
• Kube State Metrics
• Prometheus Operator - Helm Chart

Files to review

prometheus-operator-setup/
├── backend
│   ├── firewall
│   │   ├── main.tf
│   │   └── variables.tf
│   ├── subnet
│   │   ├── main.tf
│   │   ├── outputs.tf
│   │   └── variables.tf
│   └── vpc
│       ├── main.tf
│       └── outputs.tf
├── credentials
│   └── getup.json
├── gke
│   ├── main.tf
│   ├── outputs.tf
│   └── variables.tf
├── helm
│   ├── alertmanager.values.yaml
│   ├── main.tf
│   └── prometheus-operator.tf
├── kubeconfig.yaml
├── kubernetes
│   ├── cluster-role-bindings.tf
│   ├── namespaces.tf
│   ├── outputs.tf
│   └── service-accounts.tf
├── LICENSE
├── main.tf
├── README.md
├── terraform.tfstate
├── terraform.tfstate.backup
└── variables.tf

Submitting bugs and feature requests

Bugs and feature request are tracked on GitHub

Author

Hermeto Romano - [email protected]