Update Dockerfile

fix kubectl arch
gdisdevops · May 16, 2023 · 75f35b9 · 75f35b9
1 parent 479d7fa
commit 75f35b9
Showing 1 changed file with 24 additions and 0 deletions.
diff --git a/kubectl/Dockerfile b/kubectl/Dockerfile
@@ -1,8 +1,32 @@
 FROM alpine:latest
 
 ARG KUBECTL_VERSION=1.25.8
+
 USER root
 
+RUN set -eux; \
+    ARCH="$(uname -i)"; \
+    case "${ARCH}" in \
+       aarch64|arm64) \
+          wget "https://dl.k8s.io/release/v${KUBECTL_VERSION}/bin/linux/arm64/kubectl" && \
+          echo "$(wget -O - "https://dl.k8s.io/v${KUBECTL_VERSION}/bin/linux/arm64/kubectl.sha256")  kubectl" > kubectl.sha256 && \
+          sha256sum -cw kubectl.sha256 && \
+          install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl && \
+          rm kubectl
+         ;; \
+       amd64|x86_64) \
+          wget "https://dl.k8s.io/release/v${KUBECTL_VERSION}/bin/linux/amd64/kubectl" && \
+          echo "$(wget -O - "https://dl.k8s.io/v${KUBECTL_VERSION}/bin/linux/amd64/kubectl.sha256")  kubectl" > kubectl.sha256 && \
+          sha256sum -cw kubectl.sha256 && \
+          install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl && \
+          rm kubectl
+         ;; \
+       *) \
+         echo "Unsupported arch: ${ARCH}"; \
+         exit 1; \
+         ;; \
+    esac; \
+
 RUN wget "https://dl.k8s.io/release/v${KUBECTL_VERSION}/bin/linux/amd64/kubectl" && \
   echo "$(wget -O - "https://dl.k8s.io/v${KUBECTL_VERSION}/bin/linux/amd64/kubectl.sha256")  kubectl" > kubectl.sha256 && \
   sha256sum -cw kubectl.sha256 && \