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2020-07-24 19:10:43 -0500 获得奖牌  受欢迎的问题 (source)
2020-07-21 10:06:26 -0500 获得奖牌  热门的问题 (source)
2020-07-21 10:04:46 -0500 问了问题 how to remove the group from the openstack

i have deleted the group from the AD domain controller but on the command "openstack role assignment list" i still see that the group is showing with the ID and it is attached to the project.

if i search with that group id it says does not exist. so how can i remove the mapping from openstack role assignement list.

2020-07-19 02:56:40 -0500 获得奖牌  受欢迎的问题 (source)
2020-07-17 07:25:27 -0500 问了问题 how to create image from the instance volume

i would like to get an image out of my instance so i took the vm snapshot and then created a volume from that snapshot and later i uploaded that volume into the image service.

image got successfully uploaded but the type is "snapshot" not the "image".

I tried with the command line as well : openstack image create --volume <volume name=""> but same thing.

how can i ensure that the image which is getting created should be image type not the snapshot type.

TIA

2020-06-29 02:00:27 -0500 获得奖牌  受欢迎的问题 (source)
2020-06-25 07:48:49 -0500 问了问题 image name while launching the instance from volume

i created volume from the image and from that volume when i am trying to launch the instance it shows me the same image name in the image field but i have created the instance from the volume not from the image so image field should be blank.

2020-04-30 09:19:44 -0500 获得奖牌  著名问题 (source)
2020-04-30 09:19:44 -0500 获得奖牌  热门的问题 (source)
2020-04-27 06:27:20 -0500 获得奖牌  著名问题 (source)
2020-04-24 02:28:15 -0500 获得奖牌  受欢迎的问题 (source)
2020-04-22 13:28:33 -0500 问了问题 how can i get keypair of a instance of any given project

As a openstack admin how can i access the instances which are running on the other projects.

these are cloud images and root is disabled on these images. the only option is to ssh password less login to them so i need to .PEM file to ssh to the instances.

i am the admin to those projects and can see all the instances as well.

tried openstack keypair list but it shows the one for my projects.

openstack version Stein

2020-04-15 05:26:07 -0500 获得奖牌  著名问题 (source)
2020-04-15 02:29:37 -0500 获得奖牌  受欢迎的问题 (source)
2020-04-13 06:05:25 -0500 评论问题 how to associate group with the project

i have done that. I have a corp domain in my AD and under that domain i have group created which is named as it-ops.

i came to openstack and created a project named it-ops and now i wanted to associated both of them so that any user joining the it-ops group should have access to the it-ops project

2020-04-13 06:05:00 -0500 评论回答 how can we get the list of the projects and owner

OMG this worked for me. thanks a lot Bernd

2020-04-10 09:50:28 -0500 回答问题 max number of volumes allowed exceeded for quota silver

finally got the command to increase it to 30

openstack quota set <project id=""> --volume-type Silver --volumes 30

2020-04-10 09:05:06 -0500 问了问题 max number of volumes allowed exceeded for quota silver

i am getting an error "max number of volumes allowed exceeded for quota silver".

i checked the quota for the project and the volumes_Silver shows 20. how can we increase this number to the higher number to avoid the error.

2020-04-10 03:04:41 -0500 回答问题 how to associate group with the project

i have done that. I have a corp domain in my AD and under that domain i have group created which is named as it-ops.

i came to openstack and created a project named it-ops and now i wanted to associated both of them so that any user joining the it-ops group should have access to the it-ops project in open stack.

2020-04-10 03:02:23 -0500 回答问题 how can we get the list of the projects and owner

both the commands gives the repective outputs.

openstack project list --domain DOMAIN gives me the output which has project name and project ID:

214e468a1xxxxx | it-ops team | | 3b155981d0xxxx | dev-ops team |

openstack role assignment list gives me the output of the user having which role under which project:

| 144dxxxxxx | 44bbdbxxxxxxxx | | 78e00e3a4xxxx | | | False |

i would like to know the project name with their respective admins of that project so that we know which project is under which user as a admin and if one admin leave the company then find out which projects he was handling. expected output can be like below

project name. id role username user id itops 214e468a1x admin linux-engineer. 144dxxxxxx

2020-04-08 05:04:24 -0500 问了问题 how to associate group with the project

I have created group in my AD backend. group name is "it-ops" i have created 1 project name "it-ops" in the openstack from the command line. how can we associate the group with the project name.

secondly is there any difference in the project created independently without group and the projects which are associated with a group in the AD.

2020-04-03 01:24:16 -0500 获得奖牌  热门的问题 (source)
2020-03-31 06:47:40 -0500 获得奖牌  受欢迎的问题 (source)
2020-03-30 11:54:33 -0500 问了问题 how can we get the list of the projects and owner

we have 10 projects in the production environment . Different project have different project owners or admin who can access the project.

as a admin how can i get the list of the project owners or the admins of all the 10 projects at once.

is there a way we can export this file.

2020-03-04 05:09:11 -0500 问了问题 how to expand root partition in windows OS: openstack version rocky

I would like to expand my C drive in the windows OS without changing the flavour of the instance.

2020-02-29 14:20:08 -0500 获得奖牌  热门的问题 (source)
2020-02-28 15:17:44 -0500 获得奖牌  受欢迎的问题 (source)
2020-02-28 07:20:10 -0500 回答问题 best way to clone the vm in openstack

thanks for the reply but what is the best way for cloning the vm in openstack

2020-02-28 06:04:21 -0500 问了问题 best way to clone the vm in openstack

i was planning for the clone of the vm so i wanted to take the vm snapshot. when i am trying to take the snapshot of the running vm in rocky release it get stuck with the error "image pending upload".

2020-02-17 12:38:42 -0500 获得奖牌  受欢迎的问题 (source)
2020-02-13 12:21:44 -0500 评论回答 how to share the image from one project to the other without making the image public

i have shared the image now but i m not sure how to accept the share in other project. openstack image member list shows the status as pending

2020-02-13 07:05:44 -0500 回答问题 how to share the image from one project to the other without making the image public

openstack rocky version

2020-02-13 07:05:11 -0500 问了问题 how to share the image from one project to the other without making the image public

i have a redhat image (private image) which is created on the project A. Now a user in the project B want to access the image. i dont want to make the image public for all the user but only want to make it available to project B.

user in project B is a member of the project

2020-01-22 06:34:58 -0500 获得奖牌  热门的问题 (source)
2020-01-21 04:15:44 -0500 回答问题 unable to start the vm from the compute host

thanks for the reply.let me check on this and will update you.

any idea as how to clear the lock of the vm from the compute host

2020-01-21 03:29:19 -0500 获得奖牌  受欢迎的问题 (source)
2020-01-20 04:30:30 -0500 问了问题 unable to start the vm from the compute host

virsh start instance-xyz error: Failed to start domain instance-xyz error: internal error: process exited while connecting to monitor: 2020-01-20T10:18:29.457029Z qemu-system-x86_64: -drive file=/var/lib/nova/instances/731620f6-e4c1-4eb7-91d7-bb5667994f6a/disk,format=qcow2,if=none,id=drive-virtio-disk0,cache=none: Failed to get "write" lock Is another process using the image?

version rocky ubuntu 18.04 we migrated the vm off one host to the other and then vm got shutdown and we do not see the option to start the machine from the GUI.

2019-11-26 02:39:13 -0500 获得奖牌  著名问题 (source)
2019-10-15 14:04:02 -0500 获得奖牌  著名问题 (source)
2019-07-29 00:44:04 -0500 获得奖牌  著名问题 (source)
2019-06-21 08:16:54 -0500 问了问题 how to monitor the openstack vm's, nova services and computes nodes in nagios

we have a openstack environment with 500+ vm's that we need to monitor in Nagios.

we need to monitor the nova services:

  • nova-api
  • nova-scheduler
  • nova-conductor
  • nova-novncproxy
  • nova-compute

Block Storage service (cinder) * cinder-volume * cinder-api * cinder-scheduler

Networking service (neutron) * neutron-api * neutron-server * neutron-openvswitch-agent * neutron-dhcp-agent * neutron-l3-agent * neutron-metadata-agent

Image service (glance) * glance-api * glance-registry

Identity service (keystone)

2019-05-10 08:48:50 -0500 获得奖牌  著名问题 (source)
2019-05-10 08:48:50 -0500 获得奖牌  热门的问题 (source)
2019-04-30 06:03:00 -0500 获得奖牌  受欢迎的问题 (source)
2019-04-30 06:03:00 -0500 获得奖牌  热门的问题 (source)
2019-04-05 15:55:08 -0500 获得奖牌  热门的问题 (source)
2019-03-15 05:48:31 -0500 获得奖牌  受欢迎的问题 (source)
2019-03-11 08:38:53 -0500 修改问题 Failed to discover available identity versions when contacting http://127.0.0.1:35357/v3. Attempting to parse version from URL. Unable to establish connection to http://127.0.0.1:35357/v3/auth/tokens:

OS version Rocky Ubuntu 18.04

While testing the keystone authorization using the below command, getting an error:

openstack --os-auth-url http://127.0.0.1:35357/v3 --os-project-domain-name Default --os-user-domain-name Default --os-project-name admin --os-username admin token issue

Failed to discover available identity versions when contacting http://127.0.0.1:35357/v3. Attempting to parse version from URL. Unable to establish connection to http://127.0.0.1:35357/v3/auth/tokens: HTTPConnectionPool(host='127.0.0.1', port=35357): Max retries exceeded with url: /v3/auth/tokens (Caused by NewConnectionError('<urllib3.connection.httpconnection 0x7efccbb25790="" at="" object="">: Failed to establish a new connection: [Errno 111] Connection refused',))</urllib3.connection.httpconnection>