$ VBoxManage -version
5.1.30r118389
$ vagrant --version
Vagrant 2.0.1
$ vagrant plugin list
vagrant-share (1.1.9, system)
$ cat /etc/*release | grep 'VERSION='
VERSION="16.04.3 LTS (Xenial Xerus)"
# -*- mode: ruby -*-
# vi: set ft=ruby :
SSH_GUEST_PORT = ENV.fetch('SSH_GUEST_PORT', 22)
# 1. vagrant up
# 2. vagrant ssh -c 'sudo netstat -ntlp | grep ssh'
# 3. vagrant ssh -c 'sudo sed -i "s/#Port 22/Port 222/" /etc/ssh/sshd_config'
# 4. vagrant ssh -c 'sudo sed -i "s/^SELINUX=.*/SELINUX=permissive/" /etc/selinux/config'
# 5. vagrant ssh -c 'getenforce&& sudo service sshd restart&& sudo netstat -ntlp | grep ssh&& sudo sync && sudo grep 222 /etc/ssh/sshd_config'
# 6. SSH_GUEST_PORT=222 GUI=1 vagrant reload
BOX = ENV.fetch('BOX', 'centos/7')
# http://stackoverflow.com/questions/23926945/specify-headless-or-gui-from-command-line
def gui_enabled?
!ENV.fetch('GUI', '').empty?
end
Vagrant.configure(2) do |config|
config.vm.define 'centos7' do |machine|
machine.vm.box = BOX
machine.vm.box_url = machine.vm.box
machine.vm.provider 'virtualbox' do |p|
p.memory = 256
p.cpus = 1
p.gui = gui_enabled?
end
# https://realguess.net/2015/10/06/overriding-the-default-forwarded-ssh-port-in-vagrant/
machine.vm.network :forwarded_port, guest: SSH_GUEST_PORT, host: 2200, id: 'ssh', auto_correct: true
machine.ssh.guest_port = SSH_GUEST_PORT
puts 'SSH_GUEST_PORT ' + SSH_GUEST_PORT.to_s
end
config.vm.define 'centos7' do |machine|
machine.vm.provision :shell, :inline => 'hostnamectl set-hostname centos7'
machine.vm.provision :shell, :inline => 'yum -y install net-tools lsof'
machine.vm.provision :shell, :inline => 'setenforce 0', run: 'always'
end
end
$ unset SSH_GUEST_PORT
$ BOX='bento/centos-7.4' vagrant up
Bringing machine 'centos7' up with 'virtualbox' provider...
==> centos7: Importing base box 'bento/centos-7.4'...
==> centos7: Matching MAC address for NAT networking...
==> centos7: Checking if box 'bento/centos-7.4' is up to date...
==> centos7: Setting the name of the VM: vagrant_other_sshd_centos7_1512054292366_34932
==> centos7: Fixed port collision for 22 => 2200. Now on port 2202.
==> centos7: Clearing any previously set network interfaces...
==> centos7: Preparing network interfaces based on configuration...
centos7: Adapter 1: nat
==> centos7: Forwarding ports...
centos7: 22 (guest) => 2202 (host) (adapter 1)
==> centos7: Running 'pre-boot' VM customizations...
==> centos7: Booting VM...
==> centos7: Waiting for machine to boot. This may take a few minutes...
centos7: SSH address: 127.0.0.1:2202
centos7: SSH username: vagrant
centos7: SSH auth method: private key
$ vagrant ssh -c 'sudo netstat -ntlp | grep ssh'
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 958/sshd
tcp6 0 0 :::22 :::* LISTEN 958/sshd
$ vagrant ssh -c 'sudo sed -i "s/#Port 22/Port 222/" /etc/ssh/sshd_config'
$ vagrant ssh -c 'sudo sed -i "s/SELINUX=.*/SELINUX=permissive/" /etc/selinux/config'
$ vagrant ssh-config
Host centos7
HostName 127.0.0.1
User vagrant
Port 2202
UserKnownHostsFile /dev/null
StrictHostKeyChecking no
PasswordAuthentication no
IdentityFile /vagrant/vagrant_other_sshd/.vagrant/machines/centos7/virtualbox/private_key
IdentitiesOnly yes
LogLevel FATAL
$ vagrant ssh -c 'getenforce&& sudo service sshd restart&& sudo netstat -ntlp | grep ssh&& sudo sync && sudo grep 222 /etc/ssh/sshd_config'
Permissive
Redirecting to /bin/systemctl restart sshd.service
tcp 0 0 0.0.0.0:222 0.0.0.0:* LISTEN 2931/sshd
tcp6 0 0 :::222 :::* LISTEN 2931/sshd
Port 222
$ SSH_GUEST_PORT=222 GUI=1 BOX='bento/centos-7.4' vagrant reload
==> centos7: Attempting graceful shutdown of VM...
centos7: Guest communication could not be established! This is usually because
centos7: SSH is not running, the authentication information was changed,
centos7: or some other networking issue. Vagrant will force halt, if
centos7: capable.
==> centos7: Forcing shutdown of VM...
==> centos7: Checking if box 'centos/7' is up to date...
==> centos7: Clearing any previously set forwarded ports...
==> centos7: Fixed port collision for 222 => 2200. Now on port 2201.
==> centos7: Clearing any previously set network interfaces...
==> centos7: Preparing network interfaces based on configuration...
centos7: Adapter 1: nat
==> centos7: Forwarding ports...
centos7: 222 (guest) => 2201 (host) (adapter 1)
==> centos7: Running 'pre-boot' VM customizations...
==> centos7: Booting VM...
==> centos7: Waiting for machine to boot. This may take a few minutes...
centos7: SSH address: 127.0.0.1:222
centos7: SSH username: vagrant
centos7: SSH auth method: private key
centos7: Warning: Connection refused. Retrying...
$ vagrant ssh-config
Host centos7
HostName 127.0.0.1
User vagrant
Port 22
UserKnownHostsFile /dev/null
StrictHostKeyChecking no
PasswordAuthentication no
IdentityFile /vagrant/vagrant_other_sshd/.vagrant/machines/centos7/virtualbox/private_key
IdentitiesOnly yes
LogLevel FATAL
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