From 9fd78b6b20b3e5580d87a4ca1ff21e74a1751839 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Zeidler?=
 <13080132+rafzei@users.noreply.github.com>
Date: Wed, 22 Jul 2020 09:34:59 +0200
Subject: [PATCH] Assert that current version is upgradeable #1474 (#1476)

* Assert that upgrade from current version is supported #1474

* Update core/src/epicli/data/common/ansible/playbooks/roles/upgrade/tasks/kubernetes.yml

Co-authored-by: to-bar <46519524+to-bar@users.noreply.github.com>
---
 .../ansible/playbooks/roles/upgrade/tasks/kubernetes.yml    | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/core/src/epicli/data/common/ansible/playbooks/roles/upgrade/tasks/kubernetes.yml b/core/src/epicli/data/common/ansible/playbooks/roles/upgrade/tasks/kubernetes.yml
index 6b01a503df..eec3bd482e 100644
--- a/core/src/epicli/data/common/ansible/playbooks/roles/upgrade/tasks/kubernetes.yml
+++ b/core/src/epicli/data/common/ansible/playbooks/roles/upgrade/tasks/kubernetes.yml
@@ -7,6 +7,12 @@
   import_tasks: kubernetes/get-cluster-version.yml # sets cluster_version
   delegate_to: "{{ groups['kubernetes_master'][0] }}"
 
+- name: Check if upgrade from current K8s version is supported
+  assert:
+    that: cluster_version is version('v1.14.6', '>=')
+    fail_msg: Your Kubernetes version ({{ cluster_version }}) is not supported by this version of Epiphany which requires at least version 1.14.6 (Epiphany v0.4.4). For more information, refer to the documentation.
+    quiet: true
+
 - name: Include get-kubelet-version.yml
   import_tasks: kubernetes/get-kubelet-version.yml # sets kubelet_version
   delegate_to: "{{ groups['kubernetes_master'][0] }}"