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Questions tagged [openstack-glance]

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Openstack Glance Image Corrupted

I have an openstack instance up and running for 4 months and would like to migrate it to another nova node. When I click migrate instance option of that 4 month running instance on openstack dashboard....
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How to use hosts with no storage disks and virtual machine instances with no local drive in Openstack

In Openstack, is it possible to create compute nodes with no hard drives and use PXE in order to boot the host's system and therefore launch instances with no local drive which is needed to boot the ...
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Openstack Wallaby Volume Backup Issue

Recently I am testing kubernetes with 1 master node and 3 worker nodes that built on Openstack(version: Wallaby). It involves lots of testing and therefore I would like to back up the volume to local ...
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Openstack image create cli and python sdk create different size images

I am fairly new at using the openstack APIs. We have VMware Integrated Openstack environment where we store images in .vmdk or .qcow2 format. As a feature of our python application, we upload the ...
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containerized Openstack services

I have a difficulties in the following question: "Does it make sense to containerized/dockerize the openstack controlling services like Neurtron/Cinder/Glance/Keystone server services (neutron-...
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Replaced parameters "default_store" and "glance_store" breaks cooperation between cinder and glance in rocky release

I have a question related to parameters which becomes deprecated(stores and default_store). They're going to be removed from Stein, due to this info: https://docs.openstack.org/glance/stein/...
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1k views

Failed to discover available identity versions when contacting http://controller:5000/v3

When trying to setup a controller node for openstack USSURI version. I'm asked to setup glance service as VM images management sub-service. As of requirement : article (under ubuntu 18.04) : I ...
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glance is not getting installed with depedencies on ubuntu

apt install -y glance Reading package lists... Done Building dependency tree Reading state information... Done glance is already the newest version (2:19.0.2-0ubuntu1~cloud0). You might want to ...
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Changing boot order while using ipxe with nova

I am using ipxe to boot a VM with openstack Nova. Here is the answer link i have used to setup my boot process Does nova support pxe boot? I am using the answer by larsks to boot the VM using ipxe....
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1 vote
1 answer
545 views

How do Centos cloud images map to iso images

Is it possible to figure out which cloud image maps to which iso release for Centos. I would like a Centos 7.3 minimal image, but when I browse the Centos cloud image site I cannot see any references ...
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kolla-build Error installing fluent-plugin-rewrite-tag-filter serverengine requires Ruby version >= 2.1.0

I am using kolla/kolla-ansible 5.0.0 and I just built all the container images and pushed them to my local docker registry. There is one image that kolla fails to build which is the fluentd image. ...
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gnocchi is acting unexpectedly

Metrics are collected by Telemetry from Ceilometer and etc., and finaly sent to Gnocchi, but Gnocchi doesn't allow users to use commands such as gnocchi metric list or gnocchi resource list whilst ...
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instance fails with glance connection error

I am setting up the example architecture from http://docs.openstack.org/newton/install-guide-rdo/ I am at chapter Launch instance When I launch the the instance I get following error message ...
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130 views

command "openstack image create" not available

Using a deb8 environment to test openstack following this guide: http://docs.openstack.org/draft/install-guide-debian/overview.html Now, so far so good, but when I'm working on the image service, i ...
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Error create VM in Glance in centos-7

I'm facing an issue while installing a VM in Glance-Openstack. Here it is [root@parkst ~(keystone)]# virt-install \ --name centos7 \ --ram 2048 \ --disk path=/var/kvm/images/centos7.img,format=qcow2 ...
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426 views

Where the openstack machine images are stored?

In Openstack cloud whether the machine images are stored inside the database as a blob object or in filesystems? And if images are getting stored in filesystem then which service take care of it, is ...
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1k views

OpenStack error when converting a glance image to a cinder volume

/var/log/cinder/volume.log shows the following error when converting a glance-registered QCOW2 image to a cinder volume. local variable 'tmp' referenced before assignment failed to copy image to ...
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4 answers
15k views

OpenStack: Can I convert a volume into an image?

I am trying to figure out the path of least resistance in OpenStack to get from a live CD to a disk image that can be used for deploying new guest instances. If you boot an OpenStack instance from a ...
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4 votes
1 answer
2k views

How does OpenStack Glance work with Keystone and what exactly are these configuration options for?

I am configuring Glance to authenticate against Keystone. It works but I am unsure exactly how some of the authentication options interact. I started with the configuring glance documentation, but ...
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Openstack multiple nodes: separate Glance and Keystone machines

I followed the guide on hastexo to create an OpenStack Cloud. The Keystone service and the are supposed to run on separate machines. However, when I wanted to run glance-api in the console for ...
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