Upgrade kubectl to 1.17.0

Author: amuraru

build_scripts/Dockerfile

@@ -25,7 +25,7 @@ RUN apk del --purge build
 FROM python:3.7-alpine3.10
 ARG TERRAFORM_VERSION="0.12.6"
 ARG VAULT_VERSION="1.1.3"
-ARG KUBECTL_VERSION="v1.13.7"
+ARG KUBECTL_VERSION="v1.17.0"
 ARG AWS_IAM_AUTHENTICATOR_VERSION="1.13.7/2019-06-11"
 ARG HELM_VERSION="v2.14.3"
 ARG HELM_FILE_VERSION="v0.81.3"