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2015-11-03 08:03:00 -0600 asked a question Liberty documentation in PDF ?

There is a way to see Liberty documentation in PDF ?

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2015-03-31 06:17:48 -0600 answered a question Can not change the VM password with nova API on icehouse

its impossible to change the password ?

2015-02-27 21:08:52 -0600 commented answer lbaas multiple vips

do you know a list of compatible hardware ?

2015-02-26 23:47:41 -0600 commented answer lbaas multiple vips

so no workaround ... bad luck ...

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2015-02-26 11:50:04 -0600 commented question lbaas members inactive, http service unavailable

i know we cant use http and https in the same pool for rule now. But there is a way or hack to do this in icehouse ? any ideas ?

2015-02-26 11:45:51 -0600 commented answer Can LBaaS balance HTTP & HTTPS to the same VIP?

well ... there is no way to emulate this using proxys or something else on Icehouse ? because i really stucked with this ...

2015-02-25 17:21:19 -0600 answered a question lbaas multiple vips

i have the same problem no one have done this on icehouse ?

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2015-02-17 13:14:45 -0600 commented answer Problem when suspend instances

tk you for answer but i have tested the host before :

root@compute1:~# egrep -c '(vmx|svm)' /proc/cpuinfo 

the cloud is working the only thing is on suspend and resume action ... any other idea

2015-02-17 09:39:18 -0600 asked a question Problem when suspend instances

in Icehouse on Debian, everything is working fine, then when i suspend a instance from ADMIN he seems suspended. But when i resume i got erros:

But when i try to root@compute1:~# nova resume teste

i got this error .... on logs

root@compute1:~# tail -f /var/log/nova/nova-compute.log

2015-02-17 05:06:57.871 3135 ERROR nova.virt.libvirt.driver [req-a576f0f1-1f6c-4fd9-a34a-d282ef5eeb19 0192593d6a134a8797f7c1ee1d7c645f a65a939c8d5d49d8bbaf643027d6938a] An error occurred while trying to launch a defined domain with xml: <domain type='kvm'>
  <memory unit='KiB'>524288</memory>
  <currentMemory unit='KiB'>524288</currentMemory>
  <vcpu placement='static'>1</vcpu>
    <sysinfo type='smbios'>
        <entry name='manufacturer'>OpenStack Foundation</entry>
        <entry name='product'>OpenStack Nova</entry>
        <entry name='version'>2014.1.2</entry>
        <entry name='serial'>523f479a-1742-11e1-98e3-5cf3fcb85330</entry>
        <entry name='uuid'>de3b091d-ecbe-4bdd-b84c-1b70675d9259</entry>
    <type arch='x86_64' machine='pc-i440fx-1.7'>hvm</type>
    <boot dev='hd'/>
    <smbios mode='sysinfo'/>
  <cpu mode='host-passthrough'>
  <clock offset='utc'>
    <timer name='pit' tickpolicy='delay'/>
    <timer name='rtc' tickpolicy='catchup'/>
    <disk type='file' device='disk'>
      <driver name='qemu' type='qcow2' cache='none'/>
      <source file='/var/lib/nova/instances/de3b091d-ecbe-4bdd-b84c-1b70675d9259/disk'/>
      <target dev='vda' bus='virtio'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
    <controller type='usb' index='0'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
    <controller type='pci' index='0' model='pci-root'/>
    <controller type='virtio-serial' index='0'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    <interface type='bridge'>
      <mac address='fa:16:3e:09:7a:75'/>
      <source bridge='qbrac8b0d81-1b'/>
      <target dev='tapac8b0d81-1b'/>
      <model type='virtio'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
    <serial type='file'>
      <source path='/var/lib/nova/instances/de3b091d-ecbe-4bdd-b84c-1b70675d9259/console.log'/>
      <target port='0'/>
    <serial type='pty'>
      <target port='1'/>
    <console type='file'>
      <source path='/var/lib/nova/instances/de3b091d-ecbe-4bdd-b84c-1b70675d9259/console.log'/>
      <target type='serial' port='0'/>
    <channel type='pty'>
      <target type='virtio' name='com.redhat.spice.0'/>
      <address type='virtio-serial' controller='0' bus='0' port='1'/>
    <input type='tablet' bus='usb'/>
    <input type='mouse' bus='ps2'/>
    <input type='keyboard' bus='ps2'/>
    <graphics type='vnc' port='-1' autoport='yes' listen='' keymap='en-us'>
      <listen type='address' address=''/>
    <graphics type='spice' autoport='yes' listen='' keymap='en-us'>
      <listen type='address' address=''/>
      <model type='qxl' ram='65536' vram='65536' heads='1'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
    <memballoon model='virtio'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>

2015-02-17 05:06:58.141 3135 ERROR oslo.messaging.rpc.dispatcher [-] Exception during message handling: unsupported configuration: host doesn't support invariant TSC
2015-02-17 05:06:58.141 3135 TRACE oslo.messaging.rpc.dispatcher Traceback (most recent call last):
2015-02-17 05 ...
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2014-10-28 10:30:02 -0600 answered a question Unable to SSH an instance from controller node

you take a look to see if you mess up your firewall tables on controller ?

2014-10-28 09:13:36 -0600 answered a question glance image not upload completly on opensuse 13.1

df -h ?

then you can check configurations on glance step by step ...

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2014-09-17 17:31:05 -0600 edited question how to make instance aware of hes floating IP

how to make instance aware of hes floating IP ... instance always have only private network device and when you configure the floating IP in the VM you lost conectivity.

i guess its because the external netowrk is only in neutron. How do i parse the info from floating IP to VM ?

i got something they do exactly what i want but its from nova networking (got here ) :


how can i do this with neutron networking ?

2014-09-17 17:27:55 -0600 answered a question checksum errors from internel vm NIC

i have done another openstack icehouse install with debian 7 and there the issue dont exist ... so the problems looks like from ubuntu 12.04 and 14 ....

if anyone have any idea why please share ... its a terrible distro problem from ubuntu and anyone must know why ...

besides that i consider this answwered ...

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2014-09-17 15:02:33 -0600 commented answer how to make instance aware of hes floating IP

so its shows my ip, but how i can use that as a VM internal interface ?

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2014-09-09 15:37:49 -0600 commented question checksum errors from internel vm NIC

i just test with another two linux .... the ubuntu 12.04 have the same issue... but i have isntaled with the centos 6.5 and the issue just disapear ... any ideas ?

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2014-09-09 08:00:10 -0600 commented answer how to make instance aware of hes floating IP

but how rackspace does its old nova networking model ? and tk you i will try fqdn

2014-09-08 17:06:56 -0600 edited question checksum errors from internel vm NIC

anyone knows what this can be ? the vm not frozes just stucked waiting next tcp package ... mostly with ls /dev or top command

i already try to change NIC card driver and get errors too

checksum errors from internel vm NIC

root@compute1:~# tcpdump -i tapec1b492a-69 -vvv -XX | grep incorrect
tcpdump: WARNING: tapec1b492a-69: no IPv4 address assigned
tcpdump: listening on tapec1b492a-69, link-type EN10MB (Ethernet), capture size 65535 bytes > Flags [.], cksum 0x8947 (incorrect -> 0xab8a), seq 3787937642:3787939102, ack 2630473796, win 775, length 1460 > Flags [.], cksum 0x8393 (incorrect -> 0x20ba), seq 2112, ack 49, win 775, length 0 > Flags [.], cksum 0x8393 (incorrect -> 0x208a), seq 2112, ack 97, win 775, length 0 > Flags [.], cksum 0x8393 (incorrect -> 0x205a), seq 2112, ack 145, win 775, length 0 > Flags [.], cksum 0x8393 (incorrect -> 0x202a), seq 2112, ack 193, win 775, length 0 > Flags [.], cksum 0x8393 (incorrect -> 0x1ffa), seq 2112, ack 241, win 775, length 0 > Flags [.], cksum 0x8393 (incorrect -> 0x1fca), seq 2112, ack 289, win 775, length 0 > Flags [.], cksum 0x8393 (incorrect -> 0x1f9a), seq 2112, ack 337, win 775, length 0 > Flags [.], cksum 0x8393 (incorrect -> 0x1f6a), seq 2112, ack 385, win 775, length 0 > Flags [.], cksum 0x8393 (incorrect -> 0x1f3a), seq 2112, ack 433, win 775, length 0 > Flags [.], cksum 0x8393 (incorrect -> 0x1f0a), seq 2112, ack 481, win 775, length 0 > Flags [.], cksum 0x8393 (incorrect -> 0x1eda), seq 2112, ack 529, win 775, length 0

its looks like a TAP problem because he is droping ... before TAP is normal

here is my nova.conf

    `    root@compute1:~# more /etc/nova/nova.conf
root_helper=sudo nova-rootwrap /etc/nova/rootwrap.conf

auth_strategy = keystone

rpc_backend = rabbit
rabbit_host = controller
rabbit_password = tetudaTotosa

my_ip =
vnc_enabled = True
vncserver_listen =
vncserver_proxyclient_address =
novncproxy_base_url = http://controller:6080/vnc_auto.html

glance_host = controller

network_api_class =
neutron_url = http://network:9696
neutron_auth_strategy = keystone
neutron_admin_tenant_name = service
neutron_admin_username = neutron
neutron_admin_password = tetudaTotosa
neutron_admin_auth_url = http://controller:35357/v2.0
linuxnet_interface_driver =
firewall_driver = nova.virt.firewall.NoopFirewallDriver
security_group_api = neutron

compute_driver = libvirt.LibvirtDriver
cpu_mode=host-passthrough ...
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2014-09-08 15:51:05 -0600 commented question checksum errors from internel vm NIC

have posted more info above but what info do you need ?

2014-09-08 14:39:30 -0600 commented answer how to make instance aware of hes floating IP

but that is bad for seting up apache server and a lot of other servers configuration ...

so how rackspace does that ?

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