buildTimeConfig.cfg

#!/bin/bash

#
# Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. 
# 
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
#     http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License. 
# 

#################################################################################
#
# File: buildTimeConfig.cfg
#
# Description: autoinstall configuration 
#
#################################################################################


# System authorization information
auth --enableshadow --passalgo=sha512

# Use CDROM installation media
cdrom
text
reboot
# Run the Setup Agent on first boot
firstboot --disable
ignoredisk --only-use=sda
# Keyboard layouts
keyboard --vckeymap=us --xlayouts='us'
# System language
lang en_US.UTF-8
# System timezone
timezone America/New_York --isUtc
# Network information
network  --bootproto=dhcp --device=eth0 --onboot=yes --ipv6=auto --hostname=localhost.localdomain
# Root password
rootpw "oracle"
# System services
services --disabled="firewalld,kdump,rhsmcertd" --enabled="ip6tables,iptables,network,sshd,rsyslog,chronyd"
selinux --permissive
firewall --service=ssh
# System bootloader configuration
bootloader --append="console=tty0" --location=mbr --timeout=1  --boot-drive=sda
# Partition clearing information
zerombr
clearpart --all --initlabel
# Disk partitioning information
part /boot --fstype="xfs" --ondisk=sda --size=502  --label=/boot
#part / --fstype="xfs" --ondisk=sda --size=4096 --grow --label=/
part btrfs.12 --fstype="btrfs" --ondisk=sda --size=4096 --grow
btrfs none --label=btr_pool --data=single btrfs.12
btrfs / --subvol --name=root btr_pool
part swap --fstype="swap" --ondisk=sda --size=4096  --label=SWAP-VM


%packages --nobase
yum
initscripts
passwd
rsyslog
vim-minimal
openssh-server
openssh-clients
dhclient
chkconfig
rootfiles
policycoreutils
checkpolicy
selinux-policy
selinux-policy-targeted
libselinux
oraclelinux-release
yum-rhn-plugin
yum-plugin-security
# dmp pkgs is required for AMI, so comment these
device-mapper-libs
device-mapper
kpartx
net-tools
iptables-services
btrfs-progs
chrony
acpid
tmpwatch
ed

## Packages to Remove
-acl
-attr
-audit
-oraclelinux-release-notes
-efibootmgr
-kexec-tools

# deps for efibootmgr and kexec-tools
-bc
-busybox
-elfutils-libs
-mdadm
-pciutils-libs
-snappy

# crontabs related pkgs
-cronie-anacron
-cronie
-crontabs
-cyrus-sasl
-postfix
-lzo
-mysql-libs

# others
-NetworkManager
-aic94xx-firmware
-alsa-firmware
-alsa-lib
-alsa-tools-firmware
-iprutils
-ivtv-firmware
-iwl100-firmware
-iwl1000-firmware
-iwl105-firmware
-iwl135-firmware
-iwl2000-firmware
-iwl2030-firmware
-iwl3160-firmware
-iwl3945-firmware
-iwl4965-firmware
-iwl5000-firmware
-iwl5150-firmware
-iwl6000-firmware
-iwl6000g2a-firmware
-iwl6000g2b-firmware
-iwl6050-firmware
-iwl7260-firmware
-libertas-sd8686-firmware
-libertas-sd8787-firmware
-libertas-usb8388-firmware
-plymouth
-biosdevname
-b43-openfwwf
-wireless-tools
-system-config-securitylevel-tui

%end

# Add custom pre install scripts
#
%pre
#!/bin/sh
bootdev="sda"
fdisk -u /dev/${bootdev} >>log 2>&1 <<__FDISK_CMD__
x
h
64
s
32
c
2048
r
n
p
1
2048
1030143
n
p
2
1030144
9418751
n
p
3
9418752

t
2
82
w
__FDISK_CMD__

%end

%post --interpreter /bin/sh 

echo -n "Network fixes"
# initscripts don't like this file to be missing.
cat > /etc/sysconfig/network << EOF
NETWORKING=yes
NOZEROCONF=yes
EOF

# 'eth0' _is_ the predictable device name, since
# we don't want to be tied to specific virtual (!) hardware
rm -f /etc/udev/rules.d/70*
ln -s /dev/null /etc/udev/rules.d/80-net-name-slot.rules

# simple eth0 config, again not hard-coded to the build hardware
cat > /etc/sysconfig/network-scripts/ifcfg-eth0 << EOF
DEVICE="eth0"
BOOTPROTO="dhcp"
ONBOOT="yes"
TYPE="Ethernet"
USERCTL="yes"
PEERDNS="yes"
IPV6INIT="no"
PERSISTENT_DHCLIENT="1"
EOF

# generic localhost names
cat > /etc/hosts << EOF
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

EOF
echo .
# make sure firstboot doesn't start
echo "RUN_FIRSTBOOT=NO" > /etc/sysconfig/firstboot
#add user oracle password oracle in wheel ie sudo
useradd -G wheel oracle
echo "oracle:oracle" | chpasswd
%end