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Bug 890523

Summary: [RESTAPI]: cannot update vm with no printed error
Product: Red Hat Enterprise Virtualization Manager Reporter: Dafna Ron <dron>
Component: ovirt-engine-restapiAssignee: Ori Liel <oliel>
Status: CLOSED CURRENTRELEASE QA Contact: Elena <edolinin>
Severity: high Docs Contact:
Priority: unspecified    
Version: 3.2.0CC: dyasny, ecohen, iheim, mpastern, oramraz, Rhev-m-bugs, sgrinber, srevivo, ykaul
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard: infra
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-01-07 15:41:07 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: Infra RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
engine log none

Description Dafna Ron 2012-12-27 13:58:07 UTC 
Description of problem:

I was trying to update a vm from the cli and I get the following (no matter what I try to update):

[RHEVM shell (connected)]# update vm 258db527-b878-4993-8c65-30437eb6c7a1 --name test1

error: 
status: 500
reason: Internal Server Error
detail: HTTP Status 500

[RHEVM shell (connected)]# update vm 258db527-b878-4993-8c65-30437eb6c7a1 --memory 1024 

error: 
status: 500
reason: Internal Server Error
detail: HTTP Status 500


Version-Release number of selected component (if applicable):

sf2

How reproducible:

100%

Steps to Reproduce:
1. try to update a vm from cli
2.
3.
  
Actual results:

we fail (although same action will succeed in UI)
there is no printed error (internal server error does not help me solve the issue)

Expected results:

we should be able to update the vm
we should print an error which will help the user to solve the issue

Additional info:
Comment 1 Michael Pasternak 2012-12-27 14:02:24 UTC 
i cannot reproduce this [1], sounds like some issue with your api,
please provide rhevm log, cli debug output

[1]

id                        : bae984c7-2697-46b7-8a98-01cb6e9e38f9
name                      : test
description               : aaa
cluster-id                : e8861726-0b88-11e1-bd8c-27fb0a7aaa76
cpu-topology-cores        : 2
cpu-topology-sockets      : 1
creation_time             : 2012-03-13T10:07:37.524+02:00
display-address           : 10.35.1.127
display-allow_override    : True
display-monitors          : 1
display-port              : 5900
display-smartcard_enabled : False
display-type              : vnc
high_availability-enabled : False
high_availability-priority: 1
memory                    : 1073741824
memory_policy-ballooning  : True
memory_policy-guaranteed  : 1073741824
origin                    : ovirt
os-boot-dev               : hd
os-type                   : unassigned
placement_policy-affinity : migratable
quota-id                  : 00000000-0000-0000-0000-000000000000
stateless                 : False
status-state              : down
template-id               : 00000000-0000-0000-0000-000000000000
type                      : server
usb-enabled               : False

[oVirt shell (connected)]# update vm bae984c7-2697-46b7-8a98-01cb6e9e38f9 --name test2

id                        : bae984c7-2697-46b7-8a98-01cb6e9e38f9
name                      : test2
description               : aaa
cluster-id                : e8861726-0b88-11e1-bd8c-27fb0a7aaa76
cpu-topology-cores        : 2
cpu-topology-sockets      : 1
creation_time             : 2012-03-13T10:07:37.524+02:00
display-address           : 10.35.1.127
display-allow_override    : True
display-monitors          : 1
display-port              : 5900
display-smartcard_enabled : False
display-type              : vnc
high_availability-enabled : False
high_availability-priority: 1
memory                    : 1073741824
memory_policy-ballooning  : True
memory_policy-guaranteed  : 1073741824
origin                    : ovirt
os-boot-dev               : hd
os-type                   : unassigned
placement_policy-affinity : migratable
quota-id                  : 00000000-0000-0000-0000-000000000000
stateless                 : False
status-state              : down
template-id               : 00000000-0000-0000-0000-000000000000
type                      : server
usb-enabled               : False
Comment 4 Dafna Ron 2012-12-27 14:36:20 UTC 
here is the vm:

[RHEVM shell (connected)]# list vms --query 'name=test'
send: 'GET /api/vms;case_sensitive=True?search=name%3Dtest HTTP/1.1\r\nHost: dafna-web-admin.qa.lab.tlv.redhat.com\r\nAccept-Encoding: identity\r\nFilter: False\r\nPrefer: persistent-auth\r\ncookie: JSESSIONID=piUmefAwuIXW9Z0W7em8GrvY\r\nContent-type: application/xml\r\nAuthorization: Basic YWRtaW5AaW50ZXJuYWw6MTIzNDU2\r\n\r\n'
reply: 'HTTP/1.1 200 OK\r\n'
header: Date: Thu, 27 Dec 2012 14:27:28 GMT
header: Pragma: No-cache
header: Cache-Control: no-cache
header: Expires: Thu, 01 Jan 1970 02:00:00 IST
header: Set-Cookie: JSESSIONID=Bhx69mK+C08UVXWYQhh0R2LH; Path=/api; Secure
header: JSESSIONID: Bhx69mK+C08UVXWYQhh0R2LH
header: Content-Type: application/xml
header: Content-Length: 3289
header: Connection: close

id         : 258db527-b878-4993-8c65-30437eb6c7a1
name       : test


here's the debug: 



[RHEVM shell (connected)]# update vm 258db527-b878-4993-8c65-30437eb6c7a1 --name test1
send: 'GET /api/vms/258db527-b878-4993-8c65-30437eb6c7a1 HTTP/1.1\r\nHost: dafna-web-admin.qa.lab.tlv.redhat.com\r\nAccept-Encoding: identity\r\nFilter: False\r\nPrefer: persistent-auth\r\ncookie: JSESSIONID=HfR9Z+OcKc-GT7j01d3b3EPL\r\nContent-type: application/xml\r\nAuthorization: Basic YWRtaW5AaW50ZXJuYWw6MTIzNDU2\r\n\r\n'
reply: 'HTTP/1.1 200 OK\r\n'
header: Date: Thu, 27 Dec 2012 14:22:50 GMT
header: Pragma: No-cache
header: Cache-Control: no-cache
header: Expires: Thu, 01 Jan 1970 02:00:00 IST
header: Set-Cookie: JSESSIONID=piUmefAwuIXW9Z0W7em8GrvY; Path=/api; Secure
header: JSESSIONID: piUmefAwuIXW9Z0W7em8GrvY
header: Content-Type: application/xml
header: Content-Length: 3066
header: Connection: close
send: 'PUT /api/vms/258db527-b878-4993-8c65-30437eb6c7a1 HTTP/1.1\r\nHost: dafna-web-admin.qa.lab.tlv.redhat.com\r\nAccept-Encoding: identity\r\nContent-Length: 2831\r\nFilter: False\r\ncookie: JSESSIONID=piUmefAwuIXW9Z0W7em8GrvY\r\nPrefer: persistent-auth\r\nContent-type: application/xml\r\nAuthorization: Basic YWRtaW5AaW50ZXJuYWw6MTIzNDU2\r\n\r\n'
send: '<vm href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1" id="258db527-b878-4993-8c65-30437eb6c7a1">\n    <actions>\n        <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/ticket" rel="ticket"/>\n        <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/migrate" rel="migrate"/>\n        <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/cancelmigration" rel="cancelmigration"/>\n        <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/shutdown" rel="shutdown"/>\n        <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/start" rel="start"/>\n        <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/stop" rel="stop"/>\n        <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/suspend" rel="suspend"/>\n        <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/detach" rel="detach"/>\n        <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/export" rel="export"/>\n        <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/move" rel="move"/>\n    </actions>\n    <name>test1</name>\n    <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/disks" rel="disks"/>\n    <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/nics" rel="nics"/>\n    <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/cdroms" rel="cdroms"/>\n    <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/snapshots" rel="snapshots"/>\n    <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/tags" rel="tags"/>\n    <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/permissions" rel="permissions"/>\n    <link href="/api/vms/258db527-b878-4993-8c65-30437eb6c7a1/statistics" rel="statistics"/>\n    <type>desktop</type>\n    <status>\n        <state>down</state>\n    </status>\n    <memory>536870912</memory>\n    <cpu>\n        <topology cores="1" sockets="1"/>\n    </cpu>\n    <os type="unassigned">\n        <boot dev="hd"/>\n    </os>\n    <high_availability>\n        <enabled>false</enabled>\n        <priority>1</priority>\n    </high_availability>\n    <display>\n        <type>spice</type>\n        <monitors>1</monitors>\n        <allow_override>false</allow_override>\n    </display>\n    <cluster href="/api/clusters/fe901fd2-974b-4a37-867f-aab5bdfc6d0b" id="fe901fd2-974b-4a37-867f-aab5bdfc6d0b"/>\n    <template href="/api/templates/00000000-0000-0000-0000-000000000000" id="00000000-0000-0000-0000-000000000000"/>\n    <creation_time>2012-12-27T14:38:56.545+02:00</creation_time>\n    <origin>ovirt</origin>\n    <stateless>false</stateless>\n    <placement_policy>\n        <affinity>migratable</affinity>\n    </placement_policy>\n    <memory_policy>\n        <guaranteed>536870912</guaranteed>\n        <ballooning>true</ballooning>\n    </memory_policy>\n    <quota id="00000000-0000-0000-0000-000000000000"/>\n    <usb>\n        <enabled>false</enabled>\n    </usb>\n</vm>\n'
reply: 'HTTP/1.1 500 Internal Server Error\r\n'
header: Date: Thu, 27 Dec 2012 14:22:50 GMT
header: Content-Type: text/html;charset=utf-8
header: Content-Length: 4142
header: Connection: close

error: 
status: 500
reason: Internal Server Error
detail: HTTP Status 500
Comment 5 Dafna Ron 2012-12-27 15:09:54 UTC 
Created attachment 669621 [details]
engine log

I ran echo into the log with >>>> before I ran commands from the cli.
Comment 6 Ori Liel 2013-01-07 11:44:09 UTC 
Could not reproduce using API or CLI, More information required. If there's a server in which the problem occurs now, we can try to connect to it. If we can't reproduce, we should close the bug.
Comment 7 Dafna Ron 2013-01-07 13:32:19 UTC 
i am still reproducing on the same setup. 

[RHEVM shell (connected)]# update vm ffb02cbb-0a4e-43c2-bcb9-463109ccda52 --name FDFD

error: 
status: 500
reason: Internal Server Error
detail: HTTP Status 500

maybe its connected to how we connect to the cli?

[root@dafna-web-admin yum.repos.d]# rhevm-shell -c -l "https://dafna-web-admin.qa.lab.tlv.redhat.com:443/api" -u admin@internal  --insecure
Password:
Comment 8 Michael Pasternak 2013-01-07 13:37:12 UTC 
(In reply to comment #7)
> i am still reproducing on the same setup. 
> 
> [RHEVM shell (connected)]# update vm ffb02cbb-0a4e-43c2-bcb9-463109ccda52
> --name FDFD
> 
> error: 
> status: 500
> reason: Internal Server Error
> detail: HTTP Status 500
> 
> maybe its connected to how we connect to the cli?
> 
> [root@dafna-web-admin yum.repos.d]# rhevm-shell -c -l
> "https://dafna-web-admin.qa.lab.tlv.redhat.com:443/api" -u admin@internal 
> --insecure
> Password:

it's not related, 

ori, i suggest you using dafna's server (dafna-web-admin) to check this,
btw dafna, 

1. what cli/sdk version you're using (you can see it in shell via info command) 
2. did you made any manual db changes on your environment?
Comment 9 Dafna Ron 2013-01-07 13:40:54 UTC 
rhevm-sdk-3.1.0.16-1.el6ev.noarch

I did not make any manual changes on this db

Ori did log in to my setup so I am not sure why it did not reproduce for him 
maybe Ori and I can sit together for a few minutes and see what we are doing different
Comment 10 Michael Pasternak 2013-01-07 13:44:13 UTC 
(In reply to comment #9)
> rhevm-sdk-3.1.0.16-1.el6ev.noarch
> 

what cli version is? please copy/paste shell "info" command output.
Comment 11 Dafna Ron 2013-01-07 13:45:35 UTC 
[RHEVM shell (connected)]# info

backend version: 3.2
sdk version    : 3.1.0.16
cli version    : 3.1.1.1
python version : 2.6.6.final.0

entry point    : https://dafna-web-admin.qa.lab.tlv.redhat.com:443/api

[RHEVM shell (connected)]#
Comment 12 Ori Liel 2013-01-07 15:41:07 UTC 
Unclear why the problem happened, but according to Dafna, it's been fixed in more recent version:

(03:58:07 PM) oliel: which Backend version are you using?
(03:58:17 PM) Dafna_wfh: its sf2
(03:58:37 PM) Dafna_wfh: rhevm-backend-3.2.0-2.el6ev.noarch
.
.
.
(04:28:19 PM) Dafna_wfh: good news :) you can close it as current release. after the upgrade I am able to update the vm
(04:28:39 PM) Dafna_wfh: here is the fixed version
(04:28:40 PM) Dafna_wfh: [RHEVM shell (connected)]# info
(04:28:40 PM) Dafna_wfh: backend version: 3.2
(04:28:40 PM) Dafna_wfh: sdk version    : 3.1.0.16
(04:28:41 PM) Dafna_wfh: cli version    : 3.1.1.1
(04:28:42 PM) Dafna_wfh: python version : 2.6.6.final.0
(04:28:45 PM) Dafna_wfh: entry point    : https://dafna-web-admin.qa.lab.tlv.redhat.com:443/api


Closing the bug