build: keep 2 latest kubectl

Author: masontikhonov

Dockerfile

@@ -5,9 +5,7 @@ RUN export ARCH=$([[ "$(uname -m)" == "aarch64" ]] && echo "arm64" || echo "amd6
     && mkdir -p /tmp/kubectl-versions && cd /tmp/kubectl-versions \
     && curl -o kubectl1.34 -L https://storage.googleapis.com/kubernetes-release/release/v1.34.1/bin/linux/${ARCH}/kubectl \
     && curl -o kubectl1.33 -L https://storage.googleapis.com/kubernetes-release/release/v1.33.5/bin/linux/${ARCH}/kubectl \
-    && curl -o kubectl1.32 -L https://storage.googleapis.com/kubernetes-release/release/v1.32.9/bin/linux/${ARCH}/kubectl \
-    && curl -o kubectl1.31 -L https://storage.googleapis.com/kubernetes-release/release/v1.31.13/bin/linux/${ARCH}/kubectl \
-    && curl -o kubectl1.30 -L https://storage.googleapis.com/kubernetes-release/release/v1.30.14/bin/linux/${ARCH}/kubectl
+    && curl -o kubectl1.32 -L https://storage.googleapis.com/kubernetes-release/release/v1.32.9/bin/linux/${ARCH}/kubectl
 
 FROM debian:bookworm-20250908-slim AS prod
 RUN apt-get update -y

cf-deploy-kubernetes.sh

@@ -49,8 +49,6 @@ else
     #check the cluster version and decide which version of kubectl to use:
     SERVER_VERSION=$(kubectl version --short=true --context "${KUBECONTEXT}" | grep -i server | cut -d ':' -f2 | cut -d '.' -f2 | sed 's/[^0-9]*//g')
     echo "Server minor version: $SERVER_VERSION"
-    if (( "$SERVER_VERSION" >= "30" )); then cp -f /usr/local/bin/kubectl1.30 /usr/local/bin/kubectl; fi 2>/dev/null
-    if (( "$SERVER_VERSION" >= "31" )); then cp -f /usr/local/bin/kubectl1.31 /usr/local/bin/kubectl; fi 2>/dev/null
     if (( "$SERVER_VERSION" >= "32" )); then cp -f /usr/local/bin/kubectl1.32 /usr/local/bin/kubectl; fi 2>/dev/null
     if (( "$SERVER_VERSION" >= "33" )); then cp -f /usr/local/bin/kubectl1.33 /usr/local/bin/kubectl; fi 2>/dev/null
     if (( "$SERVER_VERSION" >= "34" )); then cp -f /usr/local/bin/kubectl1.34 /usr/local/bin/kubectl; fi 2>/dev/null