gcloud + kubectl Docker image
$ docker run -it --rm jojoee/gcloud-kubectl:300.0.0 sh
/ # git version
git version 2.24.3
/ # gcloud version
gitGoogle Cloud SDK 300.0.0
bq 2.0.58
core 2020.07.06
gsutil 4.51
kubectl 2020.05.01
/ # kubectl version
Client Version: version.Info{Major:"1", Minor:"15+", GitVersion:"v1.15.11-dispatcher", GitCommit:"f2a77f678d6baccda27740d700f6cba2754dfacf", GitTreeState:"clean", BuildDate:"2020-04-21T04:42:07Z", GoVersion:"go1.12.17", Compiler:"gc", Platform:"linux/amd64"}