added new generic context setup function

lib/kube-config.sh

@@ -43,6 +43,30 @@ has_context() {
     kubectx | grep -q "$context_name"
 }
 
+prepare_and_check_k8s_context_generic() {
+    local context_name="${1:-"${RESOURCE_GROUP}-cluster"}"
+    local cluster_description
+
+    log "Searching for accessibility of k8s context $(b "${context_name}")"
+    if has_context "${context_name}"; then
+        log "k8s context $(b "${context_name}") is accessible, switching to it"
+        kubectx "${context_name}" >/dev/null 2>&1
+    else
+        whine "k8s context $(b "${context_name}") is not accessible, check your env"
+    fi
+    cluster_description="context: $(b "$(kubectx -c)")"
+    log "Switched to k8s ${cluster_description}"
+
+    log "Checking Kubernetes accessibility - ${cluster_description}"
+    if kubectl version >/dev/null 2>&1 ; then
+        log "Found valid Kubernetes accessibility - ${cluster_description}"
+        log "Server version: $(b "$(get_kube_server_version)")"
+    else 
+        whine "Couldn't access Kubernetes right now, please fix it"
+    fi
+}
+
+# deprecated
 prepare_and_check_k8s_context() {
     local context_prefix="$1"
     local cluster_description