Created attachment 1458393 [details] engine.log Description of problem: An attempt to create a disk with an incompatible configuration using REST API (like cow preallocated disk on block based domain), returns a wrong status code - 400 bad request. It should return 409 conflict. Version-Release number of selected component (if applicable): rhvm-4.2.5.1_SNAPSHOT-74.gce67578.0.scratch.master.el7ev.noarch ovirt-engine-restapi-4.2.5.1_SNAPSHOT-74.gce67578.0.scratch.master.el7ev.noarch How reproducible: Always Steps to Reproduce: 1. CREATE to url:/ovirt-engine/api/vms/%vm_id%/diskattachments Body: <disk_attachment> <active>true</active> <bootable>true</bootable> <interface>virtio_scsi</interface> <disk> <format>cow</format> <provisioned_size>6442450944</provisioned_size> <sparse>false</sparse> <wipe_after_delete>false</wipe_after_delete> <storage_domains> <storage_domain href="/ovirt-engine/api/storagedomains/2b18cf8f-af82-4492-8ae8-0b6d1c92422a" id="2b18cf8f-af82-4492-8ae8-0b6d1c92422a"> <actions> <link href="/ovirt-engine/api/storagedomains/2b18cf8f-af82-4492-8ae8-0b6d1c92422a/isattached" rel="isattached"/> <link href="/ovirt-engine/api/storagedomains/2b18cf8f-af82-4492-8ae8-0b6d1c92422a/updateovfstore" rel="updateovfstore"/> <link href="/ovirt-engine/api/storagedomains/2b18cf8f-af82-4492-8ae8-0b6d1c92422a/refreshluns" rel="refreshluns"/> <link href="/ovirt-engine/api/storagedomains/2b18cf8f-af82-4492-8ae8-0b6d1c92422a/reduceluns" rel="reduceluns"/> </actions> <name>sd_TestRandom_1215074360</name> <link href="/ovirt-engine/api/storagedomains/2b18cf8f-af82-4492-8ae8-0b6d1c92422a/disksnapshots" rel="disksnapshots"/> <link href="/ovirt-engine/api/storagedomains/2b18cf8f-af82-4492-8ae8-0b6d1c92422a/storageconnections" rel="storageconnections"/> <link href="/ovirt-engine/api/storagedomains/2b18cf8f-af82-4492-8ae8-0b6d1c92422a/permissions" rel="permissions"/> <link href="/ovirt-engine/api/storagedomains/2b18cf8f-af82-4492-8ae8-0b6d1c92422a/templates" rel="templates"/> <link href="/ovirt-engine/api/storagedomains/2b18cf8f-af82-4492-8ae8-0b6d1c92422a/vms" rel="vms"/> <link href="/ovirt-engine/api/storagedomains/2b18cf8f-af82-4492-8ae8-0b6d1c92422a/diskprofiles" rel="diskprofiles"/> <link href="/ovirt-engine/api/storagedomains/2b18cf8f-af82-4492-8ae8-0b6d1c92422a/disks" rel="disks"/> <available>44023414784</available> <backup>false</backup> <committed>3221225472</committed> <critical_space_action_blocker>5</critical_space_action_blocker> <discard_after_delete>false</discard_after_delete> <external_status>ok</external_status> <master>false</master> <storage> <type>iscsi</type> <volume_group id="fROeVi-b4m8-A815-yzfd-SP0o-vtGv-OgoQln"> <logical_units> <logical_unit id="3514f0c5a516004a7"> <address>10.35.146.129</address> <discard_max_size>8388608</discard_max_size> <discard_zeroes_data>false</discard_zeroes_data> <lun_mapping>4</lun_mapping> <paths>0</paths> <port>3260</port> <portal>10.35.146.129:3260,1</portal> <product_id>XtremApp</product_id> <serial>SXtremIO_XtremApp_XIO00153500071</serial> <size>53687091200</size> <storage_domain_id>2b18cf8f-af82-4492-8ae8-0b6d1c92422a</storage_domain_id> <target>iqn.2008-05.com.xtremio:xio00153500071-514f0c50023f6c00</target> <vendor_id>XtremIO</vendor_id> <volume_group_id>fROeVi-b4m8-A815-yzfd-SP0o-vtGv-OgoQln</volume_group_id> </logical_unit> </logical_units> </volume_group> </storage> <storage_format>v4</storage_format> <supports_discard>true</supports_discard> <supports_discard_zeroes_data>false</supports_discard_zeroes_data> <type>data</type> <used>8589934592</used> <warning_low_space_indicator>10</warning_low_space_indicator> <wipe_after_delete>false</wipe_after_delete> <data_centers> <data_center href="/ovirt-engine/api/datacenters/aed90379-9c50-4f12-9d24-899e3b7c6c26" id="aed90379-9c50-4f12-9d24-899e3b7c6c26"/> </data_centers> </storage_domain> </storage_domains> </disk> </disk_attachment> Actual results: The status code is 400 bad request: 2018-07-12 15:11:53,547 - MainThread - api_utils - ERROR - Failed to create element NOT as expected: Status: 400 Reason: Bad Request Detail: [Cannot add Virtual Disk. Disk configuration (COW Preallocated) is incompatible with the storage domain type.] Expected results: The status code should be 409 conflict. Additional info:
We need this bug to be fixed for automation purposes.
The status is 409 conflict. Response: <fault> <detail>[Cannot add Virtual Disk. Disk configuration (COW Preallocated) is incompatible with the storage domain type.]</detail> <reason>Operation Failed</reason> </fault> ovirt-engine-4.2.6-0.1.el7ev.noarch