kubernetes

• Oficial website

• Kubernetes docs

• What is kubernetes?

• Kubernetes components

• Kubernetes objects

• Workloads

• Learn Kubernetes Basics

• Deploy App

• Pods and nodes

• Expose your app

  • LoadBalancer
  • Ingress
  • Ingress Controllers
    • nginx

• Scale your app

• Autoscaling

• Update your app

Bônus:

• Kubernetes cheatsheet
• 12 factor
• Namespaces
• Access control
• Volumes
• SSL: Load balancer ou CertManager + LetsEncrypt
• Dashboard

Bônus 2.0

• Descomplicando kubernetes
• Kubernetes course
• CNCF

Exemplo prático

Iremos utilizar os arquivos da pasta resources

• Acessem a URL db1.dflourusso.com.br/app1
• Apply deployment kubectl apply -f deployment.yaml
• Apply service kubectl apply -f service.yaml
• Scale deployment kubectl scale --replicas=5 deployment app1
• Apply ingress kubectl apply -f service.yaml
• Loop no serviço while true; do curl -s http://db1.dflourusso.com.br/app1 | grep toc_0 | cut -d '>' -f2 | cut -d '<' -f1; sleep 1; done
• Update deployment kubectl edit deployment app1