Vagrant Error when Mounting NFS Shared Folders

Vagrant_Mount_NFS_Shared_Folder_Error.md

==> default: Exporting NFS shared folders...
==> default: Preparing to edit /etc/exports. Administrator privileges will be required...
==> default: Mounting NFS shared folders...
#<Thread:0x0000559cdeada360@/usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/batch_action.rb:71 run> terminated with exception (report_on_exception is true):
Traceback (most recent call last):
        52: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/batch_action.rb:82:in `block (2 levels) in run'
        51: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/machine.rb:188:in `action'
        50: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/machine.rb:188:in `call'
        49: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/environment.rb:592:in `lock'
        48: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/machine.rb:202:in `block in action'
        47: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/machine.rb:227:in `action_raw'
        46: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/runner.rb:66:in `run'
        45: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/util/busy.rb:19:in `busy'
        44: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/runner.rb:66:in `block in run'
        43: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/builder.rb:116:in `call'
        42: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        41: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/builtin/config_validate.rb:25:in `call'
        40: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        39: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/builtin/call.rb:53:in `call'
        38: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/runner.rb:66:in `run'
        37: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/util/busy.rb:19:in `busy'
        36: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/runner.rb:66:in `block in run'
        35: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/builder.rb:116:in `call'
        34: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        33: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:95:in `block in finalize_action'
        32: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        31: from /usr/share/vagrant/gems/gems/vagrant-libvirt-0.0.40/lib/vagrant-libvirt/action/set_name_of_domain.rb:35:in `call'
        30: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        29: from /usr/share/vagrant/gems/gems/vagrant-libvirt-0.0.40/lib/vagrant-libvirt/action/handle_storage_pool.rb:52:in `call'
        28: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        27: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/builtin/handle_box.rb:56:in `call'
        26: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        25: from /usr/share/vagrant/gems/gems/vagrant-libvirt-0.0.40/lib/vagrant-libvirt/action/handle_box_image.rb:113:in `call'
        24: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        23: from /usr/share/vagrant/gems/gems/vagrant-libvirt-0.0.40/lib/vagrant-libvirt/action/create_domain_volume.rb:82:in `call'
        22: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        21: from /usr/share/vagrant/gems/gems/vagrant-libvirt-0.0.40/lib/vagrant-libvirt/action/create_domain.rb:308:in `call'
        20: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        19: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/builtin/provision.rb:80:in `call'
        18: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        17: from /usr/share/vagrant/gems/gems/vagrant-libvirt-0.0.40/lib/vagrant-libvirt/action/prepare_nfs_valid_ids.rb:12:in `call'
        16: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        15: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/plugins/synced_folders/nfs/action_cleanup.rb:25:in `call'
        14: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        13: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/builtin/synced_folder_cleanup.rb:28:in `call'
        12: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/warden.rb:34:in `call'
        11: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/builtin/synced_folders.rb:90:in `call'
        10: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/builtin/synced_folders.rb:90:in `each'
         9: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/action/builtin/synced_folders.rb:93:in `block in call'
         8: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/plugins/synced_folders/nfs/synced_folder.rb:108:in `enable'
         7: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/guest.rb:43:in `capability'
         6: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/capability_host.rb:111:in `capability'
         5: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/lib/vagrant/capability_host.rb:111:in `call'
         4: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/plugins/guests/linux/cap/nfs.rb:17:in `mount_nfs_folder'
         3: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/plugins/guests/linux/cap/nfs.rb:17:in `each'
         2: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/plugins/guests/linux/cap/nfs.rb:31:in `block in mount_nfs_folder'
         1: from /usr/share/vagrant/gems/gems/vagrant-2.0.2/plugins/communicators/ssh/communicator.rb:267:in `sudo'
/usr/share/vagrant/gems/gems/vagrant-2.0.2/plugins/communicators/ssh/communicator.rb:257:in `execute': The following SSH command responded with a non-zero exit status. (Vagrant::Errors::VagrantError)
Vagrant assumes that this means the command failed!

mkdir -p /vagrant

Stdout from the command:



Stderr from the command:
mkdir: cannot create directory ‘/vagrant’: Permission denied
The following SSH command responded with a non-zero exit status.
Vagrant assumes that this means the command failed!

mkdir -p /vagrant

Stdout from the command:



Stderr from the command:

mkdir: cannot create directory ‘/vagrant’: Permission denied

Additionally, I've tried running vagrant up with these configurations but get the following errors:

(1)

config.vm.synced_folder ".", "/home/vagrant/sync-file", create:true ,disabled:false, type: "nfs", nfs_version: 4, nfs_udp: false

==> default: Mounting NFS shared folders...
The following SSH command responded with a non-zero exit status.
Vagrant assumes that this means the command failed!

mount -o vers=4 192.168.121.1:/home/cherylfong/rhcos /home/vagrant/sync-file

Stdout from the command:



Stderr from the command:

mount.nfs: access denied by server while mounting 192.168.121.1:/home/cherylfong/rhcos

(2)

This config.vm.synced_folder ".", "/home/vagrant/sync-file", create:true ,disabled:false, type: "nfs" and config.vm.synced_folder ".", "/home/vagrant/sync-file", create:true ,disabled:false yielded the same output:

==> default: Mounting NFS shared folders...
The following SSH command responded with a non-zero exit status.
Vagrant assumes that this means the command failed!

mount -o vers=3,udp 192.168.121.1:/home/cherylfong/rhcos /home/vagrant/sync-file

Stdout from the command:



Stderr from the command:

mount.nfs: No route to host

Steps taken:

1. some forums say disable/stop iptables service, but I didn't have this service unit to begin with.
2. made sure nfs-server was running.
3. running exportfs -a -v didn't help.