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You can import an image file in VHD, VMDK, QCOW2, RAW, VHDX, QCOW, VDI, QED, ZVHD, or ZVHD2 format to HUAWEI CLOUD. Image files in other for...

DISCLAIMER: This is not my post is only a copy; in case the original gets deleted or whatever, posting on my personal blog gets more accessi...

Container steps Similar to bare metal, containers are brought up in a stepwise manner. The  current architecture supports bringing up bareme...

To view the list of images on the undercloud docker-distribution registry use the following command: (undercloud) $ curl  http://192.168.24....

By default, subsequent change(s) made to network configuration templates (bonding options, mtu, bond type, etc) are not applied on existing ...

So, in RHOSP13 fake_pxe is being deprecated to change in RHOSP14 for manual management, the problem is that is just in between the migration...

So this one is pretty simple. However, I found a lot of misinformation along the way, so I figured that I would jot the proper (and most sim...

Sometimes you need to change the password to a user in a qcow2 image, to test locally, or if you are using an infrastructure without cloud-i...

A quick way to get the total amount of provisioned space from cinder alvaro@skyline.local: ~ $ cinder list --all-tenants mysql like output :...

In any kind of distributed system, you will have to choose between consistency, availability, and partitioning, the   CAP theorem   states t...

  I don't recall any reason to do this other than using the same user and auth key to authenticate in different Ceph clusters, like in a...

Suppose that you want to migrate an instance from different infrastructures or you want to hand over an instance information to a client, so...

Let's assume you want to change ownership of volume from Tenant_A to Tenant_B. Step 1: Tenant A will initiate an Ownership Transfer whic...