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2019-01-18 13:47:39 -0600 edited answer VMWare configuration with openstack

Hi,

On your nova compute host (most likely a VM on the ESXi host itself) you have to add this lines on nova.conf file:

--vmwareapi_host_ip=10.10.10.25
--vmwareapi_host_username=root
--vmwareapi_host_password=root
--vmwareapi_wsdl_loc=http://10.10.10.123:8080/wsdl/vim25/vimService.wsdl

The first in obviously the host in which your Hypervisor is installed, then at the last line you have to specify the location of VMWare wsdl.
Download it from: http://www.vmware.com/support/developer/vc-sdk/
2019-01-18 13:43:30 -0600 edited answer Compute VMWare ESXi 4.1 connection refused

Hi,

I have installed Grizzly on Ubuntu server 12.04. Trying to configure nova-compute to use vmwareapi drivers. The nova-compute service fails to start with either ESX or VC driver. I am having ESXi 5.1.0 (799733) and VC 5.1.0a (880472). Both ESXi & VC have valid license and web access enabled. The sdk is copied on to the compute host in /var/var/lib/tomcat6/webapps/vmware/SDK. I am able to access the wsdl location from any host on the network. Portgroup with bridge interface br100 is created.

nova.config parameters

compute_driver=vmwareapi.VMwareVCDriver
instance_name_template=instance-%08x
api_paste_config=/etc/nova/api-paste.ini
vmwareapi_host_ip=10.115.200.155
vmwareapi_host_username=root
vmwareapi_host_password=vmware
vmwareapi_cluster_name=osdeploy
vmwareapi_wsdl_loc=http://10.115.200.178:8080/vmware/SDK/vsphere-ws/wsdl/vim25/vimService.wsdl


nova-compute.log

INFO nova.virt.driver [-] Loading compute driver 'vmwareapi.VMwareVCDriver'
INFO nova.manager [-] Skipping periodic task _periodic_update_dns because its interval is negative
CRITICAL nova.virt.vmwareapi.driver [-] In vmwareapi:_create_session, got this exception: <urlopen error [Errno 111] ECONNREFUSED>
CRITICAL nova [-] <urlopen error [Errno 111] ECONNREFUSED>
TRACE nova Traceback (most recent call last):
TRACE nova   File "/usr/bin/nova-compute", line 83, in <module>
TRACE nova     db_allowed=False)
TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/service.py", line 534, in create
TRACE nova     db_allowed=db_allowed)
TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/service.py", line 413, in __init__
TRACE nova     self.manager = manager_class(host=self.host, *args, **kwargs)
TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 353, in __init__
TRACE nova     self.driver = driver.load_compute_driver(self.virtapi, compute_driver)
TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/virt/driver.py", line 930, in load_compute_driver
TRACE nova     virtapi)
TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/openstack/common/importutils.py", line 51, in import_object_ns
TRACE nova     return import_class(import_value)(*args, **kwargs)
TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/virt/vmwareapi/driver.py", line 348, in __init__
TRACE nova     super(VMwareVCDriver, self).__init__(virtapi)
TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/virt/vmwareapi/driver.py", line 145, in __init__
TRACE nova     api_retry_count, scheme=scheme)
TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/virt/vmwareapi/driver.py", line 417, in __init__
TRACE nova     self._create_session()
TRACE nova   File "/usr/lib/python2.7/dist-packages/nova/virt/vmwareapi/driver.py", line 454, in _create_session
TRACE nova     raise exception.NovaException(excep)
TRACE nova NovaException: <urlopen error [Errno 111] ECONNREFUSED>

The same happens for 'vmwareapi.VMwareESXDriver'. Any guess what could be wrong? Am I missing something?enter code here

2019-01-18 13:42:21 -0600 edited question Compute VMWare ESXi 4.1 connection refused

Hello,

I am new to OpenStack and am having a little trouble getting it to work with ESXi 4.1.

I'm running nova 2011.2 on RHEL 5 (which I realize isn't supported). However, I have everything (more or less up and working) with qemu. This RHEL image is running all of the nova apps (api, scheduler, objectstore, volume, network, compute) glance, and rabbitmq.

I'm now switching over to a VMware ESXi 4.1.0 build-260247 machine (IP address 172.20.11.11) and having trouble getting nova-compute to create a connection to the ESXi host. I have followed the instructions at http://nova.openstack.org/vmwareapi_r.... I can say for sure that my ESXi host does not have the vmware-webAccess service on it at all (I thought I just needed to enable it). From what I gather web access is not supported on ESXi 4.1 (http://kb.vmware.com/selfservice/micr...). I looked at the url being used in vim.py and it returns "https://172.20.11.11/sdk". This url is not accessible on the ESXi host. I can only access https://172.20.11.11 and then that url + /mob and /folder?dcPath=ha-datacenter. I am hosting the wsdl on a separate machine as can be seen from the nova-compute.log output. I'm sure I'm just missing something. Any help identifying said missing config is much appreciated! Thanks in advance!

nova.conf file:
--daemonize=1
--dhcpbridge_flagfile=/etc/nova/nova.conf
--dhcpbridge=/opt/openStack/bin/nova-dhcpbridge
--lock_path=/tmp
--logdir=/var/log/nova
--state_path=/var/lib/nova
--verbose
--network_manager=nova.network.manager.FlatManager
--sql_connection=mysql://root:password@127.0.0.1/nova
--rabbit_host=127.0.0.1
--ec2_host=127.0.0.1
--image_service=nova.image.glance.GlanceImageService
--glance_api_servers=127.0.0.1:9292
--glance_host=127.0.0.1
--glance_port=9292
--use_s3=false
--connection_type=vmwareapi
--vmwareapi_host_ip=172.20.11.11
--vmwareapi_host_username=root
--vmwareapi_host_password=password
--vmwareapi_wsdl_loc=http://172.20.3.71:8080/vimService.wsdl
--console_manager=nova.console.vmrc_manager.ConsoleVMRCManager


nova-compute.log:

2011-09-22 12:35:45,074 DEBUG suds.wsdl [-] reading wsdl at: http://172.20.3.71:8080/vimService.wsdl ... from (pid=30281) __init__ build/bdist.linux-x86_64/egg/suds/wsdl.py:134
2011-09-22 12:35:45,074 DEBUG suds.transport.http [-] opening (http://172.20.3.71:8080/vimService.wsdl) from (pid=30281) open build/bdist.linux-x86_64/egg/suds/transport/http.py:59
2011-09-22 12:35:45,077 CRITICAL nova.virt.vmwareapi_conn [-] In vmwareapi:_create_session, got this exception: <urlopen error [Errno 111] ECONNREFUSED>
2011-09-22 12:35:45,078 ERROR nova [-] in Service.create()
(nova): TRACE: Traceback (most recent call last):
(nova): TRACE:   File "/opt/openStack/lib/python2.6/site-packages/nova/service.py", line 270, in serve
(nova): TRACE:     services = [Service.create()]
(nova): TRACE:   File "/opt/openStack/lib/python2.6/site-packages/nova/service.py", line 173, in create
(nova): TRACE:     report_interval, periodic_interval)
(nova): TRACE:   File "/opt/openStack/lib/python2.6/site-packages/nova/service.py", line 73, in __init__
(nova): TRACE:     self.manager = manager_class(host=self ...
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2019-01-17 09:24:01 -0600 edited question Can someone provide me with the proper syntax for vmwareapi_host_ip nova.conf flag?

I am trying to integrate VMWare as a compute node and I am getting the following errors in the nova-compute.log:

(nova): TRACE: Traceback (most recent call last):
(nova): TRACE:   File "/usr/lib/pymodules/python2.6/nova/service.py", line 270, in serve
(nova): TRACE:     services = [Service.create()]
(nova): TRACE:   File "/usr/lib/pymodules/python2.6/nova/service.py", line 173, in create
(nova): TRACE:     report_interval, periodic_interval)
(nova): TRACE:   File "/usr/lib/pymodules/python2.6/nova/service.py", line 73, in __init__
(nova): TRACE:     self.manager = manager_class(host=self.host, *args, **kwargs)
(nova): TRACE:   File "/usr/lib/pymodules/python2.6/nova/compute/manager.py", line 127, in __init__
(nova): TRACE:     utils.import_object(compute_driver),
(nova): TRACE:   File "/usr/lib/pymodules/python2.6/nova/utils.py", line 76, in import_object
(nova): TRACE:     return cls()
(nova): TRACE:   File "/usr/lib/pymodules/python2.6/nova/virt/connection.py", line 73, in get_connection
(nova): TRACE:     conn = vmwareapi_conn.get_connection(read_only)
(nova): TRACE:   File "/usr/lib/pymodules/python2.6/nova/virt/vmwareapi_conn.py", line 105, in get_connection
(nova): TRACE:     api_retry_count)
(nova): TRACE:   File "/usr/lib/pymodules/python2.6/nova/virt/vmwareapi_conn.py", line 115, in __init__
(nova): TRACE:     api_retry_count, scheme=scheme)
(nova): TRACE:   File "/usr/lib/pymodules/python2.6/nova/virt/vmwareapi_conn.py", line 209, in __init__
(nova): TRACE:     self._create_session()
(nova): TRACE:   File "/usr/lib/pymodules/python2.6/nova/virt/vmwareapi_conn.py", line 246, in _create_session
(nova): TRACE:     raise exception.Error(excep)
(nova): TRACE: Error: Exception in RetrieveServiceContent <urlopen error [Errno 111] ECONNREFUSED>

It was suggested to me that I may be wrong in specifying the host IP for the vmwareapi_host_ip nova.conf flag. Documentation alludes to this being a URL, but what does this URL look like? Can anyone give me an example?

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2019-01-16 01:36:14 -0600 commented question connect nova-compute to esx

i try what you said but it did not work thanks

2019-01-16 00:17:55 -0600 asked a question do i need individual vmware

hello friend can i integrated esxi 6.5 with openstack or i need vio(vmware integrated openstack)?

2019-01-16 00:14:16 -0600 commented question connect nova-compute to esx

i got this error in nova-compute

2019-01-15 14:30:12 -0600 asked a question connect nova-compute to esx

i want to connect nova-compute to esxi i got this error

SSLError: HTTPSConnectionPool(host='203.0.113.102', port=443): Max retries exceeded with url: /sdk/vimService.wsdl (Caused by SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),))

what should i do? thanks

2019-01-15 01:35:25 -0600 edited question OpenStack on testing enviroment

Hi! I am new in OpenStack and I want to try it on my testing enviroment at home. Can I install it on my computer Vcenter ESX and run there full OpenStack? or should I install it on physically computer without any virtualization?

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2019-01-09 05:05:31 -0600 commented answer How to login in Ubuntu 16.02 Cloud QCOW2 .Img based VM.

<fs> list-filesystems /dev/vda1: ext4

Mount the image disk to guestfish root:

<fs> mount /dev/vg_centosbase/lv_root /

Now, you can edit /etc/cloud/cloud.cfg file in order to load whatever you want when instance created. I wanted to set user password for ubuntu user, so I added these lines to th

2019-01-09 04:50:51 -0600 commented answer How to login in Ubuntu 16.02 Cloud QCOW2 .Img based VM.

Firstly install guestfish:

apt-get install guestfish

In order to edit the img file:

guestfish --rw -a precise-server-cloudimg-amd64-disk1.img

Then, start your image file:

<fs> run

Find the image local disk:

<fs> list-filesystems /dev/vda1: ext4

Mount the image disk to guestfish root:

2019-01-08 11:21:40 -0600 answered a question How to login in Ubuntu 16.02 Cloud QCOW2 .Img based VM.

you should add key when you build instance and try ssh -i KEY_NAME ubuntu@IP_ADDRESS

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2019-01-02 17:26:36 -0600 marked best answer alarming time

i have been crasy

aodh always is insufficient data

i use alarming in newton by mongodb

rocky use gnocchi

gnocchi is working fine and every 300 second gather data

+---------------------------+-------------+-----------------+`enter code here`

| timestamp                 | granularity |           value |

+---------------------------+-------------+-----------------+


| 2018-12-20T21:00:00+00:00 |       300.0 |  0.257340088794 |

| 2018-12-20T21:05:00+00:00 |       300.0 |  0.106682143756 |

| 2018-12-20T21:10:00+00:00 |       300.0 | 0.0933462368948 |

| 2018-12-20T21:15:00+00:00 |       300.0 | 0.0933162213157 |

| 2018-12-20T21:20:00+00:00 |       300.0 |  0.089986282791 |

| 2018-12-20T21:25:00+00:00 |       300.0 | 0.0933324983186 |

there are time in aodh.conf polling.yml pipline.yml and granularity and evaluation_periods how should i configre this time?

------+---------+ | alarm_id | type | name | state | severity | enabled | +--------------------------------------+--------------------------------------------+--------------------------------+-------------------+----------+---------+ | ee4df888-7031- | gnocchi_aggregatio | s2-cpu_alarm_high-vlfxb7o2n2qn | insufficient data | low | True |

this is my ceilometer pipline.yml


sources:

- name: meter_source

  meters:

      - "*"

  sinks:

      - meter_sink

- name: cpu_source

  meters:

      - "cpu"

  sinks:

      - cpu_sink

      - cpu_delta_sink

- name: disk_source

  meters:

      - "disk.read.bytes"

      - "disk.read.requests"

      - "disk.write.bytes"

      - "disk.write.requests"

      - "disk.device.read.bytes"

      - "disk.device.read.requests"

      - "disk.device.write.bytes"

      - "disk.device.write.requests"

  sinks:

      - disk_sink

- name: network_source

  meters:

      - "network.incoming.bytes"

      - "network.incoming.packets"

      - "network.outgoing.bytes"

      - "network.outgoing.packets"

  sinks:

      - network_sink

sinks:

- name: meter_sink

  transformers:

  publishers:

      - gnocchi://

- name: cpu_sink

  transformers:

      - name: "rate_of_change"

        parameters:

            target:

                name: "cpu_util"

                unit: "%"

                type: "gauge"

                max: 100

                scale: "100.0 / (10**9 * (resource_metadata.cpu_number or 1))"

  publishers:

      - gnocchi://

- name: cpu_delta_sink

  transformers:

      - name: "delta"

        parameters:

            target:

                name: "cpu.delta"

            growth_only: True

  publishers:

      - gnocchi://

- name: disk_sink

  transformers:

      - name: "rate_of_change"

        parameters:

            source:

                map_from:

                    name: "(disk\\.device|disk)\\.(read|write)\\.(bytes|requests)"

                    unit: "(B|request)"

            target:

                map_to:

                    name: "\\1.\\2.\\3.rate"

                    unit: "\\1/s"

                type: "gauge"

  publishers:

      - gnocchi://

- name: network_sink

  transformers:

      - name: "rate_of_change"

        parameters:

            source:

               map_from:

                   name: "network\\.(incoming|outgoing)\\.(bytes|packets)"

                   unit: "(B|packet)"

            target:

                map_to:

                    name: "network.\\1.\\2.rate"

                    unit: "\\1/s"

                type: "gauge"

  publishers:

      - gnocchi://

this is my heat template

sources: - name: meter_source meters: - "" sinks: - meter_sink - name: cpu_source meters: - "cpu" sinks: - cpu_sink - cpu_delta_sink - name: disk_source meters: - "disk.read.bytes" - "disk.read.requests" - "disk.write.bytes" - "disk.write.requests" - "disk.device.read.bytes" - "disk.device.read.requests" - "disk.device.write.bytes" - "disk.device.write.requests" sinks: - disk_sink - name: network_source meters: - "network.incoming.bytes" - "network.incoming.packets" - "network.outgoing.bytes" - "network.outgoing.packets" sinks: - network_sink sinks: - name: meter_sink transformers: publishers: - gnocchi://?filter_project=service&archive_policy=low - name: cpu_sink transformers: - name: "rate_of_change" parameters: target: name: "cpu_util" unit: "%" type: "gauge" max: 100 scale: "100.0 / (10*9 * (resource_metadata.cpu_number or 1))" publishers: - gnocchi://?filter_project=service&archive_policy=low - name: cpu_delta_sink transformers: - name: "delta" parameters: target: name: "cpu.delta" growth_only: True publishers: - gnocchi://?filter_project=service&archive_policy=low - name: disk_sink transformers: - name: "rate_of_change" parameters: source: map_from: name: "(disk\.device|disk)\.(read|write)\.(bytes|requests)" unit: "(B|request)" target: map_to: name: "\1.\2.\3.rate" unit: "\1/s" type: "gauge" publishers: - gnocchi://?filter_project=service&archive_policy=low - name: network_sink transformers: - name: "rate_of_change" parameters: source: map_from: name: "network\.(incoming|outgoing)\.(bytes|packets)" unit: "(B|packet)" target: map_to: name: "network.\1.\2.rate" unit: "\1/s" type: "gauge" publishers: - gnocchi://?filter_project=service&archive_policy=low

root@controller:/var ... (more)

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2018-12-29 01:54:19 -0600 commented answer puupet ansible vs multiple node

i want try every thing to know the different between them i install multiple nod and devstack now i want try ansible and puppet to know th advantage of each way

2018-12-28 12:05:14 -0600 asked a question puppet openstack

I want to install openstack puppet I receive this error

 Puppet failed to install repositories.                                       |

what should i do?

WARN     -> The use of the PUPPETFILE and PUPPETFILE_DIR environment variables is deprecated.
+ cp -a /home/ubuntu/puppet-openstack-integration /etc/puppetlabs/code/modules/openstack_integration
+ print_header 'Module List'
++ grep xtrace
++ set
+ '[' -n 'SHELLOPTS=braceexpand:hashall:interactive-comments:xtrace
    if [ -n "$(set | grep xtrace)" ]; then
        local enable_xtrace='\''yes'\'';
    if [ -n "${enable_xtrace}" ]; then' ']'
+ set +x
--------------------------------------------------------------------------------
| Module List                                                                  |
--------------------------------------------------------------------------------
+ puppet module list
Warning: Module 'puppetlabs-stdlib' (v5.1.0) fails to meet some dependencies:
  'puppetlabs-apache' (v3.1.0) requires 'puppetlabs-stdlib' (>= 4.13.1 < 5.0.0)
  'puppetlabs-apt' (v2.4.0) requires 'puppetlabs-stdlib' (>= 4.13.0 < 5.0.0)
  'puppetlabs-concat' (v2.2.1) requires 'puppetlabs-stdlib' (>= 4.2.0 < 5.0.0)
  'puppet-corosync' (v5.0.0) requires 'puppetlabs-stdlib' (v4.x)
  'puppetlabs-rsync' (v1.1.0) requires 'puppetlabs-stdlib' (>=4.2.0 <5.0.0)
Warning: Module 'puppetlabs-xinetd' (v3.1.0) fails to meet some dependencies:
  'openstack-ironic' (v14.1.0) requires 'puppetlabs-xinetd' (>=1.5.0 <2.0.0)
  'openstack-swift' (v14.1.0) requires 'puppetlabs-xinetd' (>=1.0.1 <2.0.1)
Warning: Module 'saz-memcached' (v3.3.0) fails to meet some dependencies:
  'openstack-horizon' (v14.1.0) requires 'saz-memcached' (>=2.0.2 <3.0.0)
  'openstack-swift' (v14.1.0) requires 'saz-memcached' (>=2.0.2 <3.0.0)
Warning: Missing dependency 'camptocamp-systemd':
  'puppet-rabbitmq' (v8.4.0) requires 'camptocamp-systemd' (>= 2.1.0 < 3.0.0)
Warning: Missing dependency 'deric-storm':
  'openstack-monasca' (v3.1.0) requires 'deric-storm' (>=0.0.1 <1.0.0)
Warning: Missing dependency 'deric-zookeeper':
  'openstack-monasca' (v3.1.0) requires 'deric-zookeeper' (>=0.0.1 <1.0.0)
Warning: Missing dependency 'jdowning-influxdb':
  'openstack-monasca' (v3.1.0) requires 'jdowning-influxdb' (>=0.3.0 <1.0.0)
Warning: Missing dependency 'maestrodev-wget':
  'openstack-monasca' (v3.1.0) requires 'maestrodev-wget' (>=0.0.1 <2.0.0)
Warning: Missing dependency 'opentable-kafka':
  'openstack-monasca' (v3.1.0) requires 'opentable-kafka' (>=1.0.0 <2.0.0)
Warning: Missing dependency 'puppet-staging':
  'puppetlabs-mysql' (v6.2.0) requires 'puppet-staging' (>= 1.0.1 < 4.0.0)
Warning: Missing dependency 'puppetlabs-rabbitmq':
  'openstack-aodh' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-barbican' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-ceilometer' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-cinder' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-cloudkitty' (v3.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-congress' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-designate' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-glance' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-heat' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-ironic' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-keystone' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-manila' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-murano' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-neutron' (v14.1.0) requires 'puppetlabs-rabbitmq' (>=8.4.0 <9.0.0)
  'openstack-nova' (v14.1.0) requires 'puppetlabs-rabbitmq ...
(more)
2018-12-28 11:39:33 -0600 commented answer puupet ansible vs multiple node

do you know a good document for it i try https://docs.openstack.org/puppet-ope... it is not good

2018-12-28 01:04:27 -0600 commented question Aodh unable to notify scalingpolicy

Please write your heat template It can help a lot

2018-12-27 10:24:38 -0600 asked a question puupet ansible vs multiple node

what is the diffrent between install openstack all in one like install by puppet with multiple node? i know multiple node installation is harder .

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2018-12-27 08:16:44 -0600 answered a question How migrate instances between clouds with the same storage?

you can use glusterFS

2018-12-27 05:45:02 -0600 commented question extend volume

the openstack volume set is not work for me and the volume stuck in queued so i extend it by ceph how to said the windows to know a bout extend volume?

2018-12-27 04:00:36 -0600 asked a question extend volume

I install openstack ROCKY version.I use ceph as backend. I extend a volume by ceph resize.but when i enter to windows i can not see the extra volume and if i hard reboot the vm after that extra volume appear. the question is how to appear extra volume without hard rebooting thanks

2018-12-26 16:51:44 -0600 answered a question neutron network

yes you should do that

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2018-12-25 12:28:31 -0600 commented answer vcenter and openstack

at first i install controller after that i install esxi and vcenter after that what should i do in vcenter?

2018-12-25 12:26:54 -0600 answered a question neutron network

provider network is a better choice router is not very stable and harder to config to work

2018-12-25 08:54:52 -0600 commented answer vcenter and openstack

thanks i read this document but i do not understand how it works

2018-12-25 02:44:21 -0600 asked a question vcenter and openstack

how to connect vcenter to nova-cmpute? i do not know how to start.

2018-12-24 07:12:12 -0600 commented question glance cirros

do you have ping of controller

2018-12-22 10:26:31 -0600 edited question kvm convert to ESX

I have datacenter that i use KVM as hypervisor. now i want to use ESX as hypervisor. it means all of my VM that uses KVM should uses ESX as its hypervisor.

  1. how can i do that?
  2. if someone has similar experience how much difficult it is.
2018-12-22 09:21:04 -0600 commented answer neutron with virtio

what component is responsible for virtualizing network interface?