From 6873913124a3b1b14a25f27edaeb2d79f2b43c9a Mon Sep 17 00:00:00 2001
From: Lennart Jern <lennart.jern@gmail.com>
Date: Sun, 20 Sep 2020 21:19:44 +0300
Subject: [PATCH] Use checksum with get_url

When the checksum is used there is no need to delete the binary first,
as it will be compared to the checksum and downloaded and replaced only
as needed.
---
 roles/download/tasks/main.yml | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/roles/download/tasks/main.yml b/roles/download/tasks/main.yml
index e0f2c90..49e8de1 100644
--- a/roles/download/tasks/main.yml
+++ b/roles/download/tasks/main.yml
@@ -1,13 +1,9 @@
 ---
 
-- name: Delete k3s if already present
-  file:
-    path: /usr/local/bin/k3s
-    state: absent
-
 - name: Download k3s binary x64
   get_url:
     url: https://github.com/rancher/k3s/releases/download/{{ k3s_version }}/k3s
+    checksum: sha256:https://github.com/rancher/k3s/releases/download/{{ k3s_version }}/sha256sum-amd64.txt
     dest: /usr/local/bin/k3s
     owner: root
     group: root
@@ -17,6 +13,7 @@
 - name: Download k3s binary arm64
   get_url:
     url: https://github.com/rancher/k3s/releases/download/{{ k3s_version }}/k3s-arm64
+    checksum: sha256:https://github.com/rancher/k3s/releases/download/{{ k3s_version }}/sha256sum-arm64.txt
     dest: /usr/local/bin/k3s
     owner: root
     group: root
@@ -29,6 +26,7 @@
 - name: Download k3s binary armhf
   get_url:
     url: https://github.com/rancher/k3s/releases/download/{{ k3s_version }}/k3s-armhf
+    checksum: sha256:https://github.com/rancher/k3s/releases/download/{{ k3s_version }}/sha256sum-arm.txt
     dest: /usr/local/bin/k3s
     owner: root
     group: root