[Openstack] Some questions about "Cinder Multi-Attach" in Openstack Queens

I installed the openstack queens use devstack. I want to test the "Cinder Multi-Attach" function 1. create a multiattach volume ``` # cinder type-create multiattach # cinder type-key multiattach set multiattach=" True" # cinder create 10 --name multiattach-volume --volume-type ``` 2. attache

Re: [Openstack] Some questions about "Cinder Multi-Attach" in Openstack Queens

# I installed the openstack queens use devstack. I want to test the "Cinder Multi-Attach" function # 3. mount the volume , create some file，but the file don't sync between the two instance，It seems that they are two independent volumes Did you unmount the filesystem on the first node before mou

Re: [Openstack] Some questions about "Cinder Multi-Attach" in Openstack Queens

thanks a lot for your help On 3/6/2018 17:47，Arne Wiebalck wrote： Multi-attach will not allow you to have a block device with a local file-system to be concurrently accessed from multiple nodes. It is intended for HA scenarios where a second server can take over a

Re: [Openstack] Some questions about "Cinder Multi-Attach" in Openstack Queens

Multi-attach will not allow you to have a block device with a local file-system to be concurrently accessed from multiple nodes. It is intended for HA scenarios where a second server can take over a block device from another server. So, if you unmount on your first server, you can mount on the s

[Openstack] [Pike] [Nova] Error : ERROR : MissingRequiredOptions: Auth plugin requires parameters which were not given: auth_url

Hello, I am setting up pike version and facing an issue with nova on controller. I see below errors continouolsy in nova-api.log. But i have given the auth parameters in the /etc/nova/nova.conf. I am done installing keystone and glance, stuck here with nova. Modified the nova.conf as per the insta

Re: [Openstack] [Pike] [Nova] Error : ERROR : MissingRequiredOptions: Auth plugin requires parameters which were not given: auth_url

Hi Guru, It should be auth_url. Please see the highlighted error below. Regards, Navdeep From: Guru Desai Sent: 06 March 2018 16:41 To: OpenStack Mailing List Subject: [Openstack] [Pike] [Nova] Error : ERROR : MissingRequiredOptions: Auth plugin requires parameters which were not given: auth_

Re: [Openstack] [Pike] [Nova] Error : ERROR : MissingRequiredOptions: Auth plugin requires parameters which were not given: auth_url

Oh my god !!! thank Navdeep.. With this, i m getting below error. Is this known ? this command was executed on compute node where # openstack compute service list --service nova-compute Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if po

[Openstack] [Pike][Neutron] ERROR neutron.plugins.ml2.drivers.agent._common_agent - AgentNotFoundByTypeHost

My virtual machines do not get their IP addresses, the dashboard does show the address they should have, but when using the console to access the virtual machine, it shows that no address is assigned to its interface. What kind of misconfiguration could've occured? The following two line repeat

Re: [Openstack] [Pike] [Nova] Error : ERROR : MissingRequiredOptions: Auth plugin requires parameters which were not given: auth_url

Hi, could you provide more verbose output from nova-api.log (maybe other logs, too)? Zitat von Guru Desai : Oh my god !!! thank Navdeep.. With this, i m getting below error. Is this known ? this command was executed on compute node where # openstack compute service list --service nova-