add curly brackets, this time really

6 years ago · 8332041bff
parent 3bd9a282e4
commit 8332041bff
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -6,5 +6,5 @@ RUN apk add -U --no-cache openssl
 # download and install kubectl
 ARG KUBECTL_VERSION=v9.0.10

-RUN curl -LO https://storage.googleapis.com/kubernetes-release/release/$KUBECTL_VERSION/bin/linux/amd64/kubectl -o /usr/bin/kubectl \
+RUN curl -LO https://storage.googleapis.com/kubernetes-release/release/${KUBECTL_VERSION}/bin/linux/amd64/kubectl -o /usr/bin/kubectl \
 	&& chmod +x /usr/bin/kubectl \