initial: add day one instructions

Also, add instructions to execute this repo.

day-001/README.md

@@ -0,0 +1,23 @@
+# Descomplicando `Kubernetes` - Dia 01
+
+## Criando o _cluster_ com [`kind`][kind]
+
+Para subir o _cluster_ com as [configurações especificadas][kind-config], executaremos:
+
+```bash
+kind create cluster --config ./kind-cluster.yml --name dk8s-day-001
+```
+
+## _Deploy_ do `pod` aplicando o manifesto
+
+Com o _cluster_ rodando, podemos subir um novo `pod` usando o comando:
+
+```bash
+kubectl apply -f pod.yml
+```
+
+[Voltar para o `README`][readme]
+
+[kind]: https://kind.sigs.k8s.io/
+[kind-config]: ./kind/kind-cluster.yml
+[readme]: ../README.md

day-001/kind/kind-cluster.yml

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+---
+apiVersion: kind.x-k8s.io/v1alpha4
+kind: Cluster
+nodes:
+  - role: control-plane
+  - role: worker
+  - role: worker

day-001/pod.yml

@@ -0,0 +1,18 @@
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  creationTimestamp: null
+  labels:
+    run: server
+  name: server
+spec:
+  containers:
+    - image: nginx
+      name: server
+      ports:
+        - containerPort: 80
+      resources: {}
+  dnsPolicy: ClusterFirst
+  restartPolicy: Always
+status: {}