packer: Unify Centos version

Instead of referring to minor version of Centos, use the currently last
released one version 7.

packer/centos-7.2-testing-version.json → packer/centos-7-testing-version.json

@@ -9,7 +9,7 @@
     "builders":
     [
         {
-            "name": "centos72-testing-version",
+            "name": "centos7-testing-version",
 
             "type": "qemu",
             "format": "qcow2",
@@ -17,8 +17,8 @@
             "disk_size": "{{ user `disk_size`}}",
 
 
-            "iso_url": "http://mirrors.kernel.org/centos/7.2.1511/isos/x86_64/CentOS-7-x86_64-NetInstall-1511.iso",
-            "iso_checksum": "9ed9ffb5d89ab8cca834afce354daa70a21dcb410f58287d6316259ff89758f5",
+            "iso_url": "http://mirrors.kernel.org/centos/7/isos/x86_64/CentOS-7-x86_64-NetInstall-1708.iso",
+            "iso_checksum": "fe3d960cce4d2c1c9f1b66817fe87cc0ee1a1c6c5dd126204cb5c33d51a45620",
             "iso_checksum_type": "sha256",
 
             "http_directory": "http",
@@ -33,7 +33,7 @@
             "boot_command": [
               "<esc>",
               "<wait>",
-              "linux ks=http://{{.HTTPIP}}:{{.HTTPPort}}/centos72-anaconda-ks.cfg biosdevname=0 net.ifnames=0",
+              "linux ks=http://{{.HTTPIP}}:{{.HTTPPort}}/centos7-anaconda-ks.cfg biosdevname=0 net.ifnames=0",
               "<enter>"
             ]
         }

packer/centos-7.2-vm-bootstrap.json → packer/centos-7-vm-bootstrap.json

@@ -9,15 +9,15 @@
     "builders":
     [
         {
-            "name": "centos72-vm-bootstrap",
+            "name": "centos7-vm-bootstrap",
 
             "type": "qemu",
             "format": "qcow2",
             "accelerator": "kvm",
             "disk_size": "{{ user `disk_size`}}",
 
-            "iso_url": "http://mirrors.kernel.org/centos/7.2.1511/isos/x86_64/CentOS-7-x86_64-NetInstall-1511.iso",
-            "iso_checksum": "9ed9ffb5d89ab8cca834afce354daa70a21dcb410f58287d6316259ff89758f5",
+            "iso_url": "http://mirrors.kernel.org/centos/7/isos/x86_64/CentOS-7-x86_64-NetInstall-1708.iso",
+            "iso_checksum": "fe3d960cce4d2c1c9f1b66817fe87cc0ee1a1c6c5dd126204cb5c33d51a45620",
             "iso_checksum_type": "sha256",
 
             "http_directory": "http",

packer/centos-7.2.json → packer/centos-7.json

@@ -11,15 +11,15 @@
     "builders":
     [
         {
-            "name": "centos7.2-{{ user `disk_size`}}G-{{ user `name`}}",
+            "name": "centos7-{{ user `disk_size`}}G-{{ user `name`}}",
 
             "type": "qemu",
             "format": "qcow2",
             "accelerator": "kvm",
             "disk_size": "{{ user `disk_size`}}000",
 
-            "iso_url": "http://mirrors.kernel.org/centos/7.2.1511/isos/x86_64/CentOS-7-x86_64-NetInstall-1511.iso",
-            "iso_checksum": "9ed9ffb5d89ab8cca834afce354daa70a21dcb410f58287d6316259ff89758f5",
+            "iso_url": "http://mirrors.kernel.org/centos/7/isos/x86_64/CentOS-7-x86_64-NetInstall-1708.iso",
+            "iso_checksum": "fe3d960cce4d2c1c9f1b66817fe87cc0ee1a1c6c5dd126204cb5c33d51a45620",
             "iso_checksum_type": "sha256",
 
             "http_directory": "http",
@@ -34,7 +34,7 @@
             "boot_command": [
               "<esc>",
               "<wait>",
-              "linux ks=http://{{.HTTPIP}}:{{.HTTPPort}}/centos72-anaconda-ks.cfg biosdevname=0 net.ifnames=0",
+              "linux ks=http://{{.HTTPIP}}:{{.HTTPPort}}/centos7-anaconda-ks.cfg biosdevname=0 net.ifnames=0",
               "<enter>"
             ]
         }