which version of foreman? afaik, this was fixed in the 0.4 release

Hi,

Thank you for your answer.
Version : 0.4

I tried to find which value make that error, it's when a set "virtual machine" > "provision on" to "KVM"

Hi,

Ok , I search in this way.

PS :
More information in /usr/share/foreman/log :

Processing HostgroupsController#create (for 10.99.98.68 at 2011-11-16 15:19:38) [POST]
Parameters: {"commit"=>"Submit", "action"=>"create", "authenticity_token"=>"X5fHEXIfqpwycUyeMB+LlHX/GzXJ+oHN494eZJmKh4w=", "hostgroup"=>{"architecture_id"=>"1", "subnet_id"=>"1", "puppetproxy_id"=>"", "name"=>"Monitoring", "puppetmaster_name"=>"", "domain_id"=>"1", "hypervisor_id"=>"1", "root_pass"=>"[FILTERED]", "medium_id"=>"5", "ptable_id"=>"3", "environment_id"=>"2", "parent_id"=>"", "puppetclass_ids"=>[""], "operatingsystem_id"=>"1"}, "controller"=>"hostgroups"}
Failed to save: Puppetmaster can't be blank, Memory can't be blank, Vcpu can't be blank, Storage pool can't be blank, Disk size can't be blank, Network type can't be blank, Interface can't be blank, Name has already been taken
Rendering template within layouts/application
Rendering hostgroups/new

ActionView::TemplateError (undefined method `vcpu' for nil:NilClass) on line #10 of app/views/common/_hypervisor.html.erb:
7:
8: <% if @hypervisor ||= item.try(:hypervisor) ->
9: <= selectable_f f, :memory, select_memory(item) >
10: <= text_f f, :vcpu, :value => (item.vcpu || @guest.vcpu), :label => "VCPU" >
11: <= text_f f, :disk_size, :value => volume_size(item), :help_inline => "in GB" >
12: <= selectable_f f, :storage_pool, @hypervisor.storage_pools >
13: <= selectable_f f, :network_type, Hypervisor::NETWORK_TYPES %>

app/views/common/_hypervisor.html.erb:10
    app/views/common/_hypervisor.html.erb:1
    app/views/hostgroups/_form.html.erb:53
    app/views/hostgroups/_form.html.erb:1
    app/views/hostgroups/new.html.erb:3
    app/controllers/application_controller.rb:214:in `process_error'
    app/controllers/application_controller.rb:210:in `process_error'
    app/controllers/hostgroups_controller.rb:63:in `create'
    /usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
    /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
    /usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
    /usr/lib/ruby/1.8/webrick/server.rb:162:in `start'
    /usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
    /usr/lib/ruby/1.8/webrick/server.rb:95:in `start'
    /usr/lib/ruby/1.8/webrick/server.rb:92:in `each'
    /usr/lib/ruby/1.8/webrick/server.rb:92:in `start'
    /usr/lib/ruby/1.8/webrick/server.rb:23:in `start'
    /usr/lib/ruby/1.8/webrick/server.rb:82:in `start'

app/views/common/_hypervisor.html.erb:10
app/views/common/_hypervisor.html.erb:1
app/views/hostgroups/_form.html.erb:53
app/views/hostgroups/_form.html.erb:1
app/views/hostgroups/new.html.erb:3
app/controllers/application_controller.rb:214:in `process_error'
app/controllers/application_controller.rb:210:in `process_error'
app/controllers/hostgroups_controller.rb:63:in `create'
Rendering template within layouts/application
Rendering common/500 (500)

does browsing your hypervisor guests give yields errors? it seems to be an issue with your hypervisor setup.

the log sadly does not provide sufficient information.

Hi,

the following error is shown:

NoMethodError
undefined method `find_volume_by_name' for nil:NilClass
/usr/share/foreman/vendor/plugins/virt/lib/virt/volume.rb:66:in `fetch_volume'
/usr/share/foreman/vendor/plugins/virt/lib/virt/volume.rb:14:in `initialize'
/usr/share/foreman/vendor/plugins/virt/lib/virt/guest.rb:18:in `new'
/usr/share/foreman/vendor/plugins/virt/lib/virt/guest.rb:18:in `initialize'
/usr/share/foreman/vendor/plugins/virt/lib/virt/host.rb:75:in `new'
/usr/share/foreman/vendor/plugins/virt/lib/virt/host.rb:75:in `find_guest_by_id'
/usr/share/foreman/vendor/plugins/virt/lib/virt/host.rb:74:in `map'
/usr/share/foreman/vendor/plugins/virt/lib/virt/host.rb:74:in `find_guest_by_id'
/usr/share/foreman/vendor/plugins/virt/lib/virt/host.rb:20:in `running_guests'
/usr/share/foreman/vendor/plugins/virt/lib/virt/host.rb:19:in `map'
/usr/share/foreman/vendor/plugins/virt/lib/virt/host.rb:19:in `running_guests'
/usr/share/foreman/vendor/plugins/virt/lib/virt/host.rb:15:in `guests'
/usr/share/foreman/app/models/hypervisor/guest.rb:6:in `all'
/usr/share/foreman/app/models/hypervisor.rb:34:in `guests'
/usr/share/foreman/app/models/hypervisor.rb:86:in `query'
/usr/share/foreman/app/models/hypervisor.rb:34:in `guests'
/usr/share/foreman/app/controllers/hypervisors/guests_controller.rb:9:in `index'

Back

I have one vm running with /usr/bin/kvm -S -M pc-0.12 -enable-kvm -m 384 -smp 1,sockets=1,cores=1,threads=1 -name vader -uuid b7318f79-1423-2662-37fd-e8c239cb2979 -nodefaults -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/vader.monitor,server,nowait -mon chardev=monitor,mode=readline -rtc base=utc -no-reboot -boot n -drive file=/srv/kvm/Platte.img,if=none,id=drive-ide0-0-0,format=raw -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -device rtl8139,vlan=0,id=net0,mac=52:54:00:41:0e:8e,bus=pci.0,addr=0x3 -net tap,fd=49,vlan=0,name=hostnet0 -chardev pty,id=serial0 -device isa-serial,chardev=serial0 -usb -vnc 127.0.0.1:0 -k en-us -vga cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4

Jakob N wrote:

Hi,

the following error is shown:
[...]

Do you have a storage pool defined?

Thanks! Now I can select a value for memory, vcpu, ... This wasn't possible before.

Now I get "Failed to create Libirt instance foo.bar.de: Call to function virDomainDefineXML failed"

Processing HostsController#create (for 188.99.90.164 at 2011-11-21 22:39:33) [POST]
  Parameters: {"commit"=>"Submit", "action"=>"create", "authenticity_token"=>"q1H6OIoPPm4VugfGJVzBfzdto/O158CvGbuiO7mhits=", "controller"=>"hosts", "host"=>{"comment"=>"", "architecture_id"=>"2", "subnet_id"=>"1", "managed"=>"true", "puppetproxy_id"=>"", "name"=>"foo", "host_parameters_attributes"=>{"0"=>{"name"=>"", "nested"=>"", "value"=>"", "_destroy"=>""}}, "sp_mac"=>"", "powerup"=>"1", "network_type"=>"bridge", "puppetmaster_name"=>"puppet", "disk_size"=>"8", "memory"=>"1048576", "sp_name"=>"", "domain_id"=>"1", "storage_pool"=>"virtimages", "enabled"=>"1", "root_pass"=>"[FILTERED]", "build"=>"1", "medium_id"=>"3", "interface"=>"tap53", "hypervisor_id"=>"1", "hostgroup_id"=>"", "ptable_id"=>"1", "ip"=>"x.x.x.x", "environment_id"=>"1", "model_id"=>"", "disk"=>"", "sp_ip"=>"", "vcpu"=>"1", "puppetclass_ids"=>[""], "operatingsystem_id"=>"1"}}
Adding Libvirt instance storage for foo.bar.de
Adding Libvirt instance for foo.bar.de
Failed to create Libirt instance foo.bar.de: Call to function virDomainDefineXML failed
Rolling back due to a problem: Settings up libvirt instance foo.bar.de     2     failed     foo.bar.desetLibvirt
Removing Libvirt instance storage for foo.bar.de
Failed to save: Failed to create Libirt instance foo.bar.de: Call to function virDomainDefineXML failed
Rendering template within layouts/application
Rendering hosts/new
Completed in 1318ms (View: 743, DB: 23) 

Can you confirm this is still an issue with latest 0.4.1 or develop branch?

what do you see in your hypervisor logs?

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Hello,

Foreman changed a lot since your issue was reported. Do you still have the problem? Can you provide us with an update regarding this ticket ?

Thanks!

Hello,

The problem is solved for me, you can close this ticket.

Regards,