Kubernetes 101 - O Caminho das pedras - Parte 1

Vamos dar os primeiros passos juntos ?
Vamos falar sobre conceitos centrais do kubernetes e seus fundamentos.

Neste webinar vamos tratar sobre:
- Pods
- Build
- Deploy

Transcript

1. @juniorjbn joao@getupcloud.com KUBERNETES - 101 Kubernetes it's not a Big Deal. It's like the old infrastructure but without the old :D
2. João Brito @juniorjbn joao@getupcloud.com Advocate/Sysadmin Getup Cloud
3. 1 != 1000 • Why ? • Portability • Scale • Service Discovery • Load Balancer • Routes • Monitoring • Security / Isolation
4. 1 != 1000 • Agilidade • Imutabilidade • Isolamento • Observability • Consistência • Eficiência • Separação de Responsabilidade • Administração com foco no app
5. • Master Node Components ◦ Kube-apiserver ◦ Etcd ◦ Kube-scheduler ◦ Kube-ctrl-manager ◦ Cloud-ctrl-manager • App Node Components ◦ Kubelet ◦ Kube-proxy ◦ Container Runtime Cluster Overview
6. Components • POD • Registry • Namespace • Build • Deployment • Service • Route • Job • ReplicaSet • StatefulSet • ReplicationController • Ingress • DaemonSet • CronJob • RBAC • Persistent Volumes
7. POD’s • Pequeno • Simples • Escalável • Volátil • 1 ou mais containers • Compartilham: ◦ Rede ◦ Storage
8. MEGAPOD? • Transparência • Desacoplamento de dependências • Facilidade • Eficiência
9. Lifecycle • Pending • Creating • Running • Succeeded • Failed • Unknow
10. Probes • Readiness • Liveness • ExecAction • TCPSocketAction • HTTPGetAction
11. Build • Compilar • Local • Remoto
12. Deployment • Controller • ReplicaSet • Declarativo • Rollback • Scale • Rolling • Recreate
13. Special Tks to: My Family My Team Tks a lot! Vocês são TOP!