vagrant up 명령시 영상과 다른 결과가 나옵니다.

안녕하세요, 강좌를 보고 따라하고 있는데, 영상과 다른 결과가 나와서 문의 드립니다.

vagrant up 명령을 실행하면 도중에

==> ansible-node01: Available bridged network interfaces:

1) Realtek PCIe GBE Family Controller

2) Hyper-V Virtual Ethernet Adapter

라고 nic를 선택하게끔 나오는데 이 부분을 자동으로 넘어가게끔 할 수 있는 방법이 있을까요?

위의 선택지에서 1번을 선택하고 다음 단계로 넘어가면 아래와 같은 메시지를 남기면서 종료됩니다. 

The following SSH command responded with a non-zero exit status.

Vagrant assumes that this means the command failed!

umount /mnt

ansible-node01만 생성되고, 02 및 server는 vm이 생성되지 않는 상황입니다.  전체 vagrant up 실행 결과는 아래와 같습니다. 

c:\HashiCorp>vagrant up
vagrant up
Bringing machine 'ansible-node01' up with 'virtualbox' provider...
Bringing machine 'ansible-node02' up with 'virtualbox' provider...
Bringing machine 'ansible-server' up with 'virtualbox' provider...
==> ansible-node01: Importing base box 'centos/7'...
==> ansible-node01: Matching MAC address for NAT networking...
==> ansible-node01: Checking if box 'centos/7' version '2004.01' is up to date...
==> ansible-node01: Setting the name of the VM: Ansible-Node01(Udemy-Bloter)
==> ansible-node01: Clearing any previously set network interfaces...
==> ansible-node01: Available bridged network interfaces:
1) Realtek PCIe GBE Family Controller
2) Hyper-V Virtual Ethernet Adapter
==> ansible-node01: When choosing an interface, it is usually the one that is
==> ansible-node01: being used to connect to the internet.
==> ansible-node01: 
    ansible-node01: Which interface should the network bridge to? 1
==> ansible-node01: Preparing network interfaces based on configuration...
    ansible-node01: Adapter 1: nat
    ansible-node01: Adapter 2: bridged
==> ansible-node01: Forwarding ports...
    ansible-node01: 22 (guest) => 19211 (host) (adapter 1)
==> ansible-node01: Running 'pre-boot' VM customizations...
==> ansible-node01: Booting VM...
==> ansible-node01: Waiting for machine to boot. This may take a few minutes...
    ansible-node01: SSH address: 127.0.0.1:19211
    ansible-node01: SSH username: vagrant
    ansible-node01: SSH auth method: private key
    ansible-node01: 
    ansible-node01: Vagrant insecure key detected. Vagrant will automatically replace
    ansible-node01: this with a newly generated keypair for better security.
    ansible-node01: 
    ansible-node01: Inserting generated public key within guest...
    ansible-node01: Removing insecure key from the guest if it's present...
    ansible-node01: Key inserted! Disconnecting and reconnecting using new SSH key...
==> ansible-node01: Machine booted and ready!
[ansible-node01] No Virtualbox Guest Additions installation found.
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.kakao.com
 * extras: mirror.kakao.com
 * updates: mirror.kakao.com
Resolving Dependencies
--> Running transaction check
---> Package centos-release.x86_64 0:7-8.2003.0.el7.centos will be updated
---> Package centos-release.x86_64 0:7-9.2009.0.el7.centos will be an update
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
 Package              Arch         Version                     Repository  Size
================================================================================
Updating:
 centos-release       x86_64       7-9.2009.0.el7.centos       base        27 k

Transaction Summary
================================================================================
Upgrade  1 Package

Total download size: 27 k
Downloading packages:
No Presto metadata available for base
Public key for centos-release-7-9.2009.0.el7.centos.x86_64.rpm is not installed
warning: /var/cache/yum/x86_64/7/base/packages/centos-release-7-9.2009.0.el7.centos.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Importing GPG key 0xF4A80EB5:
 Userid     : "CentOS-7 Key (CentOS 7 Official Signing Key) <security@centos.org>"
 Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5
 Package    : centos-release-7-8.2003.0.el7.centos.x86_64 (@anaconda)
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Updating   : centos-release-7-9.2009.0.el7.centos.x86_64                  1/2 
  Cleanup    : centos-release-7-8.2003.0.el7.centos.x86_64                  2/2 
  Verifying  : centos-release-7-9.2009.0.el7.centos.x86_64                  1/2 
  Verifying  : centos-release-7-8.2003.0.el7.centos.x86_64                  2/2 

Updated:
  centos-release.x86_64 0:7-9.2009.0.el7.centos                                 

Complete!
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.kakao.com
 * extras: mirror.kakao.com
 * updates: mirror.kakao.com
No package kernel-devel-3.10.0-1127.el7.x86_64 available.
Error: Nothing to do
Unmounting Virtualbox Guest Additions ISO from: /mnt
umount: /mnt: not mounted
==> ansible-node01: Checking for guest additions in VM...
    ansible-node01: No guest additions were detected on the base box for this VM! Guest
    ansible-node01: additions are required for forwarded ports, shared folders, host only
    ansible-node01: networking, and more. If SSH fails on this machine, please install
    ansible-node01: the guest additions and repackage the box to continue.
    ansible-node01: 
    ansible-node01: This is not an error message; everything may continue to work properly,
    ansible-node01: in which case you may ignore this message.
The following SSH command responded with a non-zero exit status.
Vagrant assumes that this means the command failed!

umount /mnt

Stdout from the command:



Stderr from the command:

umount: /mnt: not mounted

c:\HashiCorp>