builder: Add centos-7.4 image.

Requested by Gal Ben Haim.

builder/templates/centos-7.4.index-fragment

@@ -0,0 +1,19 @@
+[centos-7.4]
+name=CentOS 7.4
+osinfo=centos7.4
+arch=x86_64
+file=centos-7.4.xz
+checksum[sha512]=593a0c2534b097ddb7bcf55f64d0095c6042f9d611ee297d56e8cf37d31e9c72df77bcbdd1580d704cef25b063df43935c8bf05c79fca362a89e3a633616ea6d
+format=raw
+size=6442450944
+compressed_size=309453024
+expand=/dev/sda3
+notes=CentOS 7.4
+ 
+ This CentOS image contains only unmodified @Core group packages.
+ 
+ This template was generated by a script in the libguestfs source tree:
+     builder/templates/make-template.ml
+ Associated files used to prepare this template can be found in the
+ same directory.
+

builder/templates/centos-7.4.ks

@@ -0,0 +1,28 @@
+# Kickstart file for centos-7.4
+# Generated by libguestfs.git/builder/templates/make-template.ml
+
+install
+text
+reboot
+lang en_US.UTF-8
+keyboard us
+network --bootproto dhcp
+rootpw builder
+firewall --enabled --ssh
+timezone --utc America/New_York
+selinux --enforcing
+
+bootloader --location=mbr --append="console=tty0 console=ttyS0,115200 rd_NO_PLYMOUTH"
+
+zerombr
+clearpart --all --initlabel
+autopart --type=plain
+
+# Halt the system once configuration has finished.
+poweroff
+
+%packages
+@core
+%end
+
+# EOF

website/download/builder/index

@@ -118,6 +118,25 @@ notes=CentOS 7.3
  Associated files used to prepare this template can be found in the
  same directory.
 
+[centos-7.4]
+name=CentOS 7.4
+osinfo=centos7.4
+arch=x86_64
+file=centos-7.4.xz
+checksum[sha512]=593a0c2534b097ddb7bcf55f64d0095c6042f9d611ee297d56e8cf37d31e9c72df77bcbdd1580d704cef25b063df43935c8bf05c79fca362a89e3a633616ea6d
+format=raw
+size=6442450944
+compressed_size=309453024
+expand=/dev/sda3
+notes=CentOS 7.4
+ 
+ This CentOS image contains only unmodified @Core group packages.
+ 
+ This template was generated by a script in the libguestfs source tree:
+     builder/templates/make-template.ml
+ Associated files used to prepare this template can be found in the
+ same directory.
+
 [cirros-0.3.1]
 name=CirrOS 0.3.1
 arch=x86_64

website/download/builder/index.asc

@@ -121,6 +121,25 @@ notes=CentOS 7.3
  Associated files used to prepare this template can be found in the
  same directory.
 
+[centos-7.4]
+name=CentOS 7.4
+osinfo=centos7.4
+arch=x86_64
+file=centos-7.4.xz
+checksum[sha512]=593a0c2534b097ddb7bcf55f64d0095c6042f9d611ee297d56e8cf37d31e9c72df77bcbdd1580d704cef25b063df43935c8bf05c79fca362a89e3a633616ea6d
+format=raw
+size=6442450944
+compressed_size=309453024
+expand=/dev/sda3
+notes=CentOS 7.4
+ 
+ This CentOS image contains only unmodified @Core group packages.
+ 
+ This template was generated by a script in the libguestfs source tree:
+     builder/templates/make-template.ml
+ Associated files used to prepare this template can be found in the
+ same directory.
+
 [cirros-0.3.1]
 name=CirrOS 0.3.1
 arch=x86_64
@@ -1229,17 +1248,17 @@ notes=Ubuntu 16.04 (Xenial).
 
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