Homework dmitry-lyutenko#1: Create Vagrant box(4)

Author: incertov

Vagrantfile

@@ -1,7 +1,7 @@
 # Describe VMs
 MACHINES = {
   # VM name "kernel update"
-  :"kernel update" => {
+  :"kernel-update" => {
               # VM box
               :box_name => "incertov/centos-7-5",
               # VM CPU count

packer/centos.json

@@ -1,8 +1,8 @@
 {
   "variables": {
-    "artifact_description": "CentOS 7.7 with kernel 5.x",
-    "artifact_version": "7.7.1908",
-    "image_name": "centos-7.7"
+    "artifact_description": "CentOS 7.8 with kernel 5.x",
+    "artifact_version": "7.8.2003",
+    "image_name": "centos-7.8"
   },
 
   "builders": [
@@ -16,8 +16,8 @@
       "guest_os_type": "RedHat_64",
       "http_directory": "http",
 
-      "iso_url": "http://mirror.yandex.ru/centos/7.7.1908/isos/x86_64/CentOS-7-x86_64-Minimal-1908.iso",
-      "iso_checksum": "9a2c47d97b9975452f7d582264e9fc16d108ed8252ac6816239a3b58cef5c53d",
+      "iso_url": "https://mirror.yandex.ru/centos/7.8.2003/isos/x86_64/CentOS-7-x86_64-Minimal-2003.iso",
+      "iso_checksum": "659691c28a0e672558b003d223f83938f254b39875ee7559d1a4a14c79173193",
       "iso_checksum_type": "sha256",
 
       "boot_command": [

packer/scripts/stage-1-kernel-update.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Install elrepo
-yum install -y http://www.elrepo.org/elrepo-release-7.0-3.el7.elrepo.noarch.rpm
+yum install -y http://www.elrepo.org/elrepo-release-7.0-4.el7.elrepo.noarch.rpm
 # Install new kernel
 yum --enablerepo elrepo-kernel install kernel-ml -y
 # Remove older kernels (Only for demo! Not Production!)

packer/scripts/stage-2-clean.sh

@@ -27,5 +27,5 @@ rm -rf /run/log/journal/*
 dd if=/dev/zero of=/EMPTY bs=1M
 rm -f /EMPTY
 sync
-grub2-set-default 1
+grub2-set-default 0
 echo "###   Hi from secone stage" >> /boot/grub2/grub.cfg