ks.cfg

# Install a fresh new system (optional)
install

# Specify installation method to use for installation
# To use a different one comment out the 'url' one below, update
# the selected choice with proper options & un-comment it
cdrom

# Set language to use during installation and the default language to use on the installed system (required)
lang en_US.UTF-8

# Set system keyboard type / layout (required)
keyboard se

# Configure network information for target system and activate network devices in the installer environment (optional)
# --onboot	enable device at a boot time
# --device	device to be activated and / or configured with the network command
# --bootproto	method to obtain networking configuration for device (default dhcp)
# --noipv6	disable IPv6 on this device
# To use static IP configuration,

network --onboot yes --device ens192 --bootproto=dhcp --noipv6 --hostname CentOS7Template

# Set the system's root password (required)
# Plaintext password is: server
rootpw --iscrypted $6$rhel6usgcb$aS6oPGXcPKp3OtFArSrhRwu6sN8q2.yEGY7AIwDOQd23YCtiz9c5mXbid1BzX9bmXTEZi.hCzTEXFosVBI5ng0

# Configure firewall settings for the system (optional)
# --enabled	reject incoming connections that are not in response to outbound requests
# --ssh		allow sshd service through the firewall
# firewall --enabled --ssh
firewall --disabled

# Set up the authentication options for the system (required)
# --enableshadow	enable shadowed passwords by default
# --passalgo		hash / crypt algorithm for new passwords
# See the manual page for authconfig for a complete list of possible options.
authconfig --enableshadow --passalgo=sha512

# State of SELinux on the installed system (optional)
# Defaults to enforcing
selinux --permissive

# Set the system time zone (required)
timezone --utc Europe/Stockholm

# Specify how the bootloader should be installed (required)
# Plaintext password is: password
bootloader --location=mbr --append="crashkernel=auto rhgb quiet" --password=$6$rhel6usgcb$kOzIfC4zLbuo3ECp1er99NRYikN419wxYMmons8Vm/37Qtg0T8aB9dKxHwqapz8wWAFuVkuI/UJqQBU92bA5C0

autopart --nohome --type=lvm
# Initialize all disks

clearpart --linux --initlabel

# Packages selection
%packages --ignoremissing
Require @Base
@Base
@core
sed
perl
less
dmidecode
bzip2
iproute
iputils
sysfsutils
rsync
nano
mdadm
setserial
man-pages.noarch
findutils
tar
net-tools
tmpwatch
lsof
python
screen
lvm2
curl
ypbind
yp-tools
smartmontools
openssh-clients
acpid
irqbalance
which
bind-utils
ntsysv
ntp
man
#mysql
postfix
chkconfig
gzip

%end 
# End of %packages section

%post --log=/var/log/post.log
exec < /dev/tty3 > /dev/tty3
chvt 3
echo "################################"
echo "# Running Post Configuration   #"
echo "################################"
echo "exclude=kernel*" >> /etc/yum.conf

echo -e "LANG=en_US.utf-8\nLC_ALL=en_US.utf-8" >> /etc/environment

#Extend LVM volume
lvextend -l 100%FREE /dev/mapper/centos_centos7template-root
xfs_growfs /dev/mapper/centos_centos7template-root

# update the system
yum update -y
#Setting docker-repo
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

#Install Python3
yum install -y python3

#Installing docker
yum install -y docker-ce docker-ce-cli containerd.io

#Install docker-compose
curl -L "https://github.com/docker/compose/releases/download/1.23.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

#Install java package
yum install -y java-1.8.0-openjdk

#enable docker
systemctl enable docker && systemctl start docker

---

chkconfig ntpd on
chkconfig sshd on
chkconfig ypbind on
chkconfig iptables off
chkconfig ip6tables off
chkconfig yum-updatesd off
chkconfig haldaemon off
chkconfig mcstrans off
chkconfig sysstat off
%end

# Reboot after the installation is complete (optional)
# --eject	attempt to eject CD or DVD media before rebooting
reboot --eject