for example, I have to set a few settings for my box:
% cat Vagrantfile.add
config.vm.provider :libvirt do |libvirt|
libvirt.nic_model_type = "e1000"
libvirt.disk_bus = "sata"
end
config.vm.guest = :tinycore
% create_box.sh my.qcow2 my.box Vagrantfile.add
Move device assignment for CDROM's and disk storage to occur during
finalize, to ensure that storage config blocks are merged before
assigning devices.
This ensures that defining multiple storage config blocks within the
same or different Vagrantfiles that are merged, works as expected to
create multiple separate storage devices without needing to explicitly
define the dev name.
Fixes#655
Some simple spec tests to ensure validate and finalize work, which also
includes some tests showing that merging is not functioning as needed
for disks/cdroms both in cdroms not being merged across configs and
device ids are not handled correctly for merged configs.
Add basic spec tests for the domain template to test rendering through
simple wrapping of a config object to provide values for class instance
variables used by the template as it mostly mirrors those required.
While configuring NFS an attempt is done to find
out all guest IP addresses using the 'ip' tool.
On various distros like Fedora 25, RHEL6 and RHEL 7
this tool is located in /sbin folder which is not
in the default PATH. This can result in errors like:
INFO warden: Calling OUT action: #<VagrantPlugins::ProviderLibvirt::Action::ShareFolders:0x007fc8689b14b8>
DEBUG host: Searching for cap: nfs_installed
DEBUG host: Checking in: redhat
DEBUG host: Checking in: linux
DEBUG host: Found cap: nfs_installed in linux
INFO host: Execute capability: nfs_installed [#<Vagrant::Environment: /var/lib/jenkins/workspace/pipeline-test_wip-TG6O6HU2IAULWKZINVXPWYUIU4APVEDUCV4TIOMW3LHGUVGFESPQ>] (redhat)
INFO nfs: Using NFS, preparing NFS settings by reading host IP and machine IP
DEBUG ssh: Checking key permissions: /var/lib/jenkins/.vagrant.d/insecure_private_key
DEBUG ssh: Re-using SSH connection.
INFO ssh: Execute: ip addr show | grep -i 'inet ' | grep -v '127.0.0.1' | tr -s ' ' | cut -d' ' -f3 | cut -d'/' -f 1 (sudo=false)
DEBUG ssh: stderr: bash: line 2: ip: command not found
DEBUG ssh: Exit status: 0
INFO nfs: guest IPs:
INFO nfs: host IP: 127.0.0.1 machine IP: []
INFO warden: Calling OUT action: #<VagrantPlugins::ProviderLibvirt::Action::PrepareNFSSettings:0x007fc868974b80>
INFO warden: Calling OUT action: #<VagrantPlugins::ProviderLibvirt::Action::ForwardPorts:0x007fc868948b70>
INFO warden: Calling OUT action: #<VagrantPlugins::ProviderLibvirt::Action::WaitTillUp:0x007fc868916120>
INFO warden: Calling OUT action: #<VagrantPlugins::ProviderLibvirt::Action::StartDomain:0x0055a7c389c608>
and later on a fatal error occurs due to the wrong IP address being used:
INFO guest: Execute capability: mount_nfs_folder [#<Vagrant::Machine: dev01 (VagrantPlugins::ProviderLibvirt::Provider)>, "127.0.0.1", {"/vagrant"=>{:type=>:"", :guestpath=>"/vagrant", :hostpath=>"/var/lib/jenkins/workspace/pipeline-test_rhsm_wip-TG6O6HU2IAULWKZINVXPWYUIU4APVEDUCV4TIOMW3LHGUVGFESPQ", :disabled=>false, :__vagrantfile=>true, :map_uid=>981, :map_gid=>980, :nfs_udp=>true, :nfs_version=>3, :uuid=>"519459908", :linux__nfs_options=>["rw", "no_subtree_check", "all_squash", "anonuid=981", "anongid=980", "fsid=519459908"]}, "/software"=>{:guestpath=>"/software", :hostpath=>"/home/shared/software", :disabled=>false, :__vagrantfile=>true, :map_uid=>1000, :map_gid=>1000, :nfs_udp=>true, :nfs_version=>3, :uuid=>"258980992", :linux__nfs_options=>["rw", "no_subtree_check", "all_squash", "anonuid=1000", "anongid=1000", "fsid=258980992"]}, "/yum_repos"=>{:guestpath=>"/yum_repos", :hostpath=>"/home/shared/yum_repos", :disabled=>false, :__vagrantfile=>true, :map_uid=>1000, :map_gid=>1000, :nfs_udp=>true, :nfs_version=>3, :uuid=>"1600717094", :linux__nfs_options=>["rw", "no_subtree_check", "all_squash", "anonuid=1000", "anongid=1000", "fsid=1600717094"]}}] (redhat)
DEBUG ssh: Re-using SSH connection.
INFO ssh: Execute: set -e
mkdir -p /vagrant
mount -o vers=3,udp 127.0.0.1:/var/lib/jenkins/workspace/pipeline-test_wip-TG6O6HU2IAULWKZINVXPWYUIU4APVEDUCV4TIOMW3LHGUVGFESPQ /vagrant
if command -v /sbin/init && /sbin/init --version | grep upstart; then
/sbin/initctl emit --no-wait vagrant-mounted MOUNTPOINT=/vagrant
fi
(sudo=true)
DEBUG ssh: Re-using SSH connection.
INFO ssh: Execute: echo; printf $SSH_AUTH_SOCK (sudo=false)
DEBUG ssh: Exit status: 0
DEBUG ssh: stdout:
/tmp/ssh-IQUlPd2203/agent.2203
INFO ssh: Setting SSH_AUTH_SOCK remotely: /tmp/ssh-IQUlPd2203/agent.2203
DEBUG ssh: stderr: mount.nfs: requested NFS version or transport protocol is not supported
DEBUG ssh: Exit status: 32
INFO retryable: Retryable exception raised: #<Vagrant::Errors::NFSMountFailed: The following SSH command responded with a non-zero exit status.
Vagrant assumes that this means the command failed!
Made the IP address detection more reliable by first
trying to find the location of the 'ip' tool using
'which' and when that fails (not in the default PATH),
then try to use '/sbin/ip'.
according to https://libvirt.org/formatdomain.html#elementsCPU
setting the model is not supported when using "host-model" and
with recent libvirt this actually results in errors like this:
Call to virDomainCreateWithFlags failed:
the CPU is incompatible with host CPU:
Host CPU does not provide required features: svm
Call `dup` on default prefix before amending it via `concat` and
`<<`. Previously when default_prefix was used, it was amended in place,
so it was changing with every VM definition and kept getting longer,
leading to wrong domain names.
