#### GCP ログイン
```shell-session
$ gcloud auth login
...
$ gcloud config set project xxx
Updated property [core/project].
$ gcloud config set compute/zone asia-northeast1-a
```
参考: [Quickstart | Kubernetes Engine Documentation | Google Cloud](https://cloud.google.com/kubernetes-engine/docs/quickstart)
#### kubeconfigエントリの取得
```shell-session
$ gcloud container clusters get-credentials microservices-experiment
Fetching cluster endpoint and auth data.
kubeconfig entry generated for microservices-experiment.
```
#### デフォルトnamespace
```shell-session
$ kubectl config set-context (kubectl config current-context) --namespace=sock-shop
```