add kubectl 1.23

Dockerfile

@@ -4,6 +4,7 @@ RUN apk update && apk add curl
 
 RUN export ARCH=$([[ "$(uname -m)" == "aarch64" ]] && echo "arm64" || echo "amd64") && \
     mkdir -p /tmp/kubectl-versions && cd /tmp/kubectl-versions  \
+    curl -o kubectl1.23 -L https://storage.googleapis.com/kubernetes-release/release/v1.23.0/bin/linux/${ARCH}/kubectl && \
     curl -o kubectl1.22 -L https://storage.googleapis.com/kubernetes-release/release/v1.22.0/bin/linux/${ARCH}/kubectl && \
     curl -o kubectl1.21 -L https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/${ARCH}/kubectl && \
     curl -o kubectl1.20 -L https://storage.googleapis.com/kubernetes-release/release/v1.20.0/bin/linux/${ARCH}/kubectl && \
@@ -22,6 +23,8 @@ RUN export ARCH=$([[ "$(uname -m)" == "aarch64" ]] && echo "arm64" || echo "amd6
 
 FROM debian:bullseye-slim
 
+RUN apt-get update -y && apt-get install busybox -y && ln -s /bin/busybox /usr/bin/[[
+
 RUN adduser --gecos "" --disabled-password --home /home/cfu --shell /bin/bash cfu
 
 #RUN apt update && apt upgrade && apt install bash # THIS IS NOT REQUIRED. BASH IS ALREADY INCLUDED IN BULLSEYE

cf-deploy-kubernetes.sh

@@ -42,7 +42,7 @@ fi
 if [[ -n "${SERVER_VERSION}" ]]; then
     # Statically define SERVER_VERSION from variable override
     echo "Statically defined version: ${SERVER_VERSION}"
-    # Assign kubectl version 
+    # Assign kubectl version
     echo "Setting kubectl to version 1.${SERVER_VERSION}"
     cp -f "/usr/local/bin/kubectl1.${SERVER_VERSION}" /usr/local/bin/kubectl 2>/dev/null
 else
@@ -58,7 +58,8 @@ else
     if (( "$SERVER_VERSION" == "19" )); then cp -f /usr/local/bin/kubectl1.19 /usr/local/bin/kubectl; fi 2>/dev/null
     if (( "$SERVER_VERSION" == "20" )); then cp -f /usr/local/bin/kubectl1.20 /usr/local/bin/kubectl; fi 2>/dev/null
     if (( "$SERVER_VERSION" == "21" )); then cp -f /usr/local/bin/kubectl1.21 /usr/local/bin/kubectl; fi 2>/dev/null
-    if (( "$SERVER_VERSION" >= "22" )); then cp -f /usr/local/bin/kubectl1.22 /usr/local/bin/kubectl; fi 2>/dev/null
+    if (( "$SERVER_VERSION" == "22" )); then cp -f /usr/local/bin/kubectl1.22 /usr/local/bin/kubectl; fi 2>/dev/null
+    if (( "$SERVER_VERSION" >= "23" )); then cp -f /usr/local/bin/kubectl1.23 /usr/local/bin/kubectl; fi 2>/dev/null
     [ ! -f "${deployment_file}" ] && echo "Couldn't find $deployment_file file at $(pwd)" && exit 1;
 fi
 
@@ -77,18 +78,23 @@ if [[ -n "${KUBE_CTL_TEST_VERSION}" ]]; then
         fatal "Version Mismatch!!!"
         exit 1
     fi
-fi    
+fi
 
 DEPLOYMENT_FILE=${deployment_file}-$(date '+%y-%m-%d_%H-%M-%S').yml
 $(dirname $0)/template.sh "$deployment_file" > "$DEPLOYMENT_FILE" || fatal "Failed to apply deployment template on $deployment_file"
 
+if (( "$SERVER_VERSION" <= "17" )); then
+  dry_run_value=true
+else
+  dry_run_value=client
+fi
 
 echo -e "\n\n---> Kubernetes objects to deploy in  $deployment_file :"
 KUBECTL_OBJECTS=/tmp/deployment.objects
 kubectl $KUBECTL_ACTION \
     --context "${KUBECONTEXT}" \
     --namespace "${KUBERNETES_NAMESPACE}" \
-    --dry-run \
+    --dry-run=${dry_run_value} \
     -f "$DEPLOYMENT_FILE" \
     -o go-template \
     --template '{{ if .items }}{{ range .items }}{{ printf "%-30s%-50s\n" .kind .metadata.name}}{{end}}{{else}}{{ printf "%-30s%-50s\n" .kind .metadata.name}}{{end}}' \

service.yaml

@@ -1 +1 @@
-version: 16.2.0
+version: 16.2.1