all-common

if [ -f /etc/selinux/config ]; then
  setenforce 0
  sed -i s/SELINUX=enforcing/SELINUX=disabled/g /etc/selinux/config
fi
swapoff -a
sed -i /swap/d /etc/fstab

echo 127.0.0.1 localhost >/etc/hosts
for i in $(seq 1 $clusters); do
  echo 192.168.$[100+$i].90 master-$i >>/etc/hosts
  for j in $(seq 1 $nodes); do
    echo 192.168.$[100+$i].$[100+$j] node-$i-$j >>/etc/hosts
  done
done

mkdir -p /root/.ssh
mv /tmp/id_rsa /root/.ssh
chown root.root /root/.ssh/id_rsa
chmod 600 /root/.ssh/id_rsa
ssh-keygen -y -f /root/.ssh/id_rsa >/root/.ssh/authorized_keys

cat <<EOF >/etc/ssh/sshd_config
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_ecdsa_key
HostKey /etc/ssh/ssh_host_ed25519_key
SyslogFacility AUTHPRIV
AuthorizedKeysFile .ssh/authorized_keys
PasswordAuthentication yes
PermitRootLogin yes
ChallengeResponseAuthentication no
GSSAPIAuthentication yes
GSSAPICleanupCredentials no
UsePAM yes
X11Forwarding yes
AcceptEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES
AcceptEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT
AcceptEnv LC_IDENTIFICATION LC_ALL LANGUAGE
AcceptEnv XMODIFIERS
Subsystem sftp  /usr/libexec/openssh/sftp-server
EOF

echo "StrictHostKeyChecking no" >/root/.ssh/config

hostnamectl set-hostname $(getent hosts $(hostname -I) | awk '{print$2}')
systemctl stop firewalld 2>/dev/null
systemctl disable firewall 2>/dev/null
systemctl restart sshd
passwd --stdin root <<<portworx