On Tue, Sep 30, 2014 at 10:17:59AM +0000, Daniel Helgenberger wrote:
=20 On 30.09.2014 11:57, Piotr Kliczewski wrote:
----- Original Message -----
From: "Daniel Helgenberger" <daniel.helgenberger@m-box.de> To: "Piotr Kliczewski" <pkliczew@redhat.com>, "Dan Kenigsberg" <dank=
en@redhat.com>
Cc: "Francesco Romani" <fromani@redhat.com>, users@ovirt.org Sent: Tuesday, September 30, 2014 11:50:28 AM Subject: Re: [ovirt-users]?3.4: VDSM Memory consumption
Hello Piotr,
On 30.09.2014 08:37, Piotr Kliczewski wrote:
----- Original Message -----
From: "Dan Kenigsberg" <danken@redhat.com> To: "Daniel Helgenberger" <daniel.helgenberger@m-box.de>, pkliczew@redhat.com Cc: "Francesco Romani" <fromani@redhat.com>, users@ovirt.org Sent: Tuesday, September 30, 2014 1:11:42 AM Subject: Re: [ovirt-users]?3.4: VDSM Memory consumption
On Mon, Sep 29, 2014 at 09:02:19PM +0000, Daniel Helgenberger wrot=
e:
> Hello Francesco, > > -- > Daniel Helgenberger > m box bewegtbild GmbH > > P: +49/30/2408781-22 > F: +49/30/2408781-10 > ACKERSTR. 19 > D-10115 BERLIN > www.m-box.de www.monkeymen.tv > >> On 29.09.2014, at 22:19, Francesco Romani <fromani@redhat.com> w= rote: >> >> ----- Original Message ----- >>> From: "Daniel Helgenberger" <daniel.helgenberger@m-box.de> >>> To: "Francesco Romani" <fromani@redhat.com> >>> Cc: "Dan Kenigsberg" <danken@redhat.com>, users@ovirt.org >>> Sent: Monday, September 29, 2014 2:54:13 PM >>> Subject: Re: [ovirt-users] 3.4: VDSM Memory consumption >>> >>> Hello Francesco, >>> >>>> On 29.09.2014 13:55, Francesco Romani wrote: >>>> ----- Original Message ----- >>>>> From: "Daniel Helgenberger" <daniel.helgenberger@m-box.de> >>>>> To: "Dan Kenigsberg" <danken@redhat.com> >>>>> Cc: users@ovirt.org >>>>> Sent: Monday, September 29, 2014 12:25:22 PM >>>>> Subject: Re: [ovirt-users] 3.4: VDSM Memory consumption >>>>> >>>>> Dan, >>>>> >>>>> I just reply to the list since I do not want to clutter BZ: >>>>> >>>>> While migrating VMs is easy (and the sampling is already runn= ing), >>>>> can >>>>> someone tell me the correct polling port to block with iptabl= es? >>>>> >>>>> Thanks, >>>> Hi Daniel, >>>> >>>> there is indeed a memory profiling patch under discussion: >>>> http://gerrit.ovirt.org/#/c/32019/ >>>> >>>> but for your case we'll need a backport to 3.4.x and clearer i= nstall >>>> instructions, >>>> which I'll prepare as soon as possible. >>> I updated the BZ (and are now blocking 54321/tcp on one of my h= osts). >>> and verified it is not reachable. As general info: This system= I am >>> using is my LAB / Test / eval setup for a final deployment for = ovirt >>> (then 3.5) in production; so it will go away some time in the f= uture (a >>> few weeks / months). If I am the only one experiencing this pro= blem >>> then >>> you might be better of allocating resources elsewhere ;) >> Thanks for your understanding :) >> >> Unfortunately it is true that developer resources aren't so abun= dant, >> but it is also true that memleaks should never be discarded easi= ly and >> without >> due investigation, considering the nature and the role of VDSM. >> >> So, I'm all in for further investigation regarding this issue. >> >>>> As for your question: if I understood correctly what you are a= sking >>>> (still catching up the thread), if you are trying to rule out =
--=-9+ieBGOxqFuvRfepr19m Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Di, 2014-09-30 at 16:04 +0100, Dan Kenigsberg wrote: the
>>>> stats >>>> polling >>>> made by Engine to this bad leak, one simple way to test is jus= t to >>>> shutdown >>>> Engine, >>>> and let VDSMs run unguarded on hypervisors. You'll be able to = command >>>> these >>>> VDSMs using vdsClient or restarting Engine. >>> As I said in my BZ comment this is not an option right now, but= if >>> understand the matter correctly IPTABLES reject should ultimate= ly do >>> the >>> same? >> Definitely yes! Just do whatever it is more convenient for you. >> > As you might have already seen in the BZ comment the leak stopped= after > blocking the port. Though this is clearly no permanent option - p= lease > let > me know if I can be of any more assistance! The immediate suspect in this situation is M2Crypto. Could you ver= ify that by re-opening the firewall and setting ssl=3DFalse in vdsm.co= nf?
You should disable ssl on Engine side and restart both Engine and = Vdsm (too bad I do not recall how that's done on Engine: Piotr, can you= help?).
In vdc_options table there is option EncryptHostCommunication. Please confirm the following procedure is correct:
1. Change Postgres table value: # sudo -u postgres psql -U postgres engine -c "update vdc_options se= t option_value =3D 'false' where option_name =3D 'EncryptHostCommunica= tion';" engine=3D# SELECT * from vdc_options where option_name=3D'EncryptHostCommunication'; option_id | option_name | option_value | version -----------+--------------------------+--------------+--------- 335 | EncryptHostCommunication | false | general (1 row)
2. Restart engine 3. On the hosts; grep ssl /etc/vdsm/vdsm.conf #ssl =3D true ssl =3D false
4. restart VDSM
I assume I have to set 'ssl =3D false' this on on all hosts?
Please to set it to false and restart the engine.
I believe that you need to update a bit more on vdsm side. Indeed your beliefs were true; I was already running in this error whil= e starting vdsm: vdsm: Running validate_configuration FAILED: conflicting vdsm and libvirt-qemu tls configuration. vdsm.conf with ssl=3DFalse requires the following changed: libvirtd.conf: listen_tcp=3D1, auth_tcp=3D"none", qemu.conf: spice_tls=3D0. =20 After changing the apropriate lines vdsm is running again. =20 @Dan: As soon as I have more info I will update BZ, and if this test comes up negatve I would reverse the changes? I suppose 'Reinstalling' the host will revert this? =20 Yes - after you revert the config change on Engine's side. =20 (thanks for your help, /me is looking forward to blaming ssl) Glad I can help you Dan, literally in every aspect ;)
I am updating BZ in a few minututs with the details, but so far no RSS growth after disabling SSL. =20 --=20 Daniel Helgenberger=20 m box bewegtbild GmbH=20 P: +49/30/2408781-22 F: +49/30/2408781-10 ACKERSTR. 19=20 D-10115 BERLIN=20 www.m-box.de www.monkeymen.tv=20 Gesch=C3=A4ftsf=C3=BChrer: Martin Retschitzegger / Michaela G=C3=B6llner Handeslregister: Amtsgericht Charlottenburg / HRB 112767=20 --=-9+ieBGOxqFuvRfepr19m Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIINtjCCBBYw ggL+oAMCAQICCwQAAAAAAS9O4S9SMA0GCSqGSIb3DQEBBQUAMFcxCzAJBgNVBAYTAkJFMRkwFwYD VQQKExBHbG9iYWxTaWduIG52LXNhMRAwDgYDVQQLEwdSb290IENBMRswGQYDVQQDExJHbG9iYWxT aWduIFJvb3QgQ0EwHhcNMTEwNDEzMTAwMDAwWhcNMTkwNDEzMTAwMDAwWjBUMQswCQYDVQQGEwJC RTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1zYTEqMCgGA1UEAxMhR2xvYmFsU2lnbiBQZXJzb25h bFNpZ24gMiBDQSAtIEcyMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwWtB+TXs+BJ9 3SJRaV+3uRNGJ3cUO+MTgW8+5HQXfgy19CzkDI1T1NwwICi/bo4R/mYR5FEWx91//eE0ElC/89iY 7GkL0tDasmVx4TOXnrqrsziUcxEPPqHRE8x4NhtBK7+8o0nsMIJMA1gyZ2FA5To2Ew1BBuvovvDJ +Nua3qOCNBNu+8A+eNpJlVnlu/qB7+XWaPXtUMlsIikxD+gREFVUgYE4VzBuLa2kkg0VLd09XkE2 ceRDm6YgRATuDk6ogUyX4OLxCGIJF8yi6Z37M0wemDA6Uff0EuqdwDQd5HwG/rernUjt1grLdAxq 8BwywRRg0eFHmE+ShhpyO3Fi+wIDAQABo4HlMIHiMA4GA1UdDwEB/wQEAwIBBjASBgNVHRMBAf8E CDAGAQH/AgEAMB0GA1UdDgQWBBQ/FdJtfC/nMZ5DCgaolGwsO8XuZTBHBgNVHSAEQDA+MDwGBFUd IAAwNDAyBggrBgEFBQcCARYmaHR0cHM6Ly93d3cuZ2xvYmFsc2lnbi5jb20vcmVwb3NpdG9yeS8w MwYDVR0fBCwwKjAooCagJIYiaHR0cDovL2NybC5nbG9iYWxzaWduLm5ldC9yb290LmNybDAfBgNV HSMEGDAWgBRge2YaRQ2XyolQL30EzTSo//z9SzANBgkqhkiG9w0BAQUFAAOCAQEAQ3N5zKTMSTED HGFAgd/gu91Kb8AxPHgjq+7dhf7mkCinMqqrLai2XOrz8CP63BPaAx7oGOUBI0MyASBGk5zej9L3 oHtiF2BL01m1sBnT8rQxT2CJd/+jqjUl0p2ew8T3HSyatrsooGvDwf00yCB2JHTNvtQxNO8t6x/+ 048A1Q+0i7uf0nTnyrJLjD04zhL89ytetZspltOpJVYbmwiFjq6PxsdUNthUDme/9pOLmKDnQU0p W/JEwLs2TYCBNKwdgSGAk8/z+s2SCltKIG0Uh5U6t6j7JPuwNP/znImwMrlHDJ1YpW0rkF2PGraV CgDBf9dOB+IIpnwHfIi+LD+eITCCBMowggOyoAMCAQICEQCWaWbA3qWpL+Qmn6I16DynMA0GCSqG SIb3DQEBBQUAMFQxCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSowKAYD VQQDEyFHbG9iYWxTaWduIFBlcnNvbmFsU2lnbiAyIENBIC0gRzIwHhcNMTMwODI3MTY1NzU4WhcN MTYwODI3MTY1NzU4WjBYMQswCQYDVQQGEwJERTEcMBoGA1UEAxMTRGFuaWVsIEhlbGdlbmJlcmdl cjErMCkGCSqGSIb3DQEJARYcZGFuaWVsLmhlbGdlbmJlcmdlckBtLWJveC5kZTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAM4BQ5vPknk1OGLd1qKSUIKmQLrjccjJcYj7qtAtA+fNYKF8 9p1VY4UwiFcF9jKlmA9Q8o8tYSx16LYYFoGWokNRAeKFXZiBZiHyI0ekpEfxo8N5cTMCcxKcSYWV 8sqzmBPCoMNpmiVoC8ec8Nv5SqXH34VVtDmNLfiVlsTyomBXAJkJ2/n5XqJzPLFGWWREtPLkVVS+ u426vt/hNsQi5akNoidYeXo98JcrmeApFJ3zB2KxvMziHx8LD4q1gAl9NumtX5YLbCpdWL9AkWdX Oaro3D9zj6Q6LyGwa/UQUrZdg3BXc07hjHZn6d9vet1SzpbyqQpTzM63yXiX1meEMlMCAwEAAaOC AZEwggGNMA4GA1UdDwEB/wQEAwIFoDBMBgNVHSAERTBDMEEGCSsGAQQBoDIBKDA0MDIGCCsGAQUF BwIBFiZodHRwczovL3d3dy5nbG9iYWxzaWduLmNvbS9yZXBvc2l0b3J5LzAnBgNVHREEIDAegRxk YW5pZWwuaGVsZ2VuYmVyZ2VyQG0tYm94LmRlMAkGA1UdEwQCMAAwHQYDVR0lBBYwFAYIKwYBBQUH AwIGCCsGAQUFBwMEMEMGA1UdHwQ8MDowOKA2oDSGMmh0dHA6Ly9jcmwuZ2xvYmFsc2lnbi5jb20v Z3MvZ3NwZXJzb25hbHNpZ24yZzIuY3JsMFUGCCsGAQUFBwEBBEkwRzBFBggrBgEFBQcwAoY5aHR0 cDovL3NlY3VyZS5nbG9iYWxzaWduLmNvbS9jYWNlcnQvZ3NwZXJzb25hbHNpZ24yZzIuY3J0MB0G A1UdDgQWBBS8NFA/upd+Wipw2nj8RD/Ct+R2GTAfBgNVHSMEGDAWgBQ/FdJtfC/nMZ5DCgaolGws O8XuZTANBgkqhkiG9w0BAQUFAAOCAQEAXVTpu4fhOLETAW0zdbQiIwBIMZgeVNJnWV3GsMxByycU 63P+WBQTBl9qj47vHLmVdeF7MzH0QSXZSc9Tnfr6CYIImpyIZxRAGpAsWmtZf3JieRA0+j4GQJF2 zAea1NXYXoG9+ZSSZHBSxKUdrRdVdE320nuVGTT2HjEI2LEYbOvaXyi6HhpuHUiyu4LD0+RIT3fi T8jUiKKLTsApTD+Ak8SLF0IESOSA6htirv69mDDC7Klg9dT7QBPO7dpoKIUOldV3VhahndVfsDff KD7pkUUvG5XftYEQOxlWDJzuTBeqf/4hxXMtzFU9OaI6oKJjLfr6B+XBc6xwOtc/NMWmejCCBMow ggOyoAMCAQICEQCWaWbA3qWpL+Qmn6I16DynMA0GCSqGSIb3DQEBBQUAMFQxCzAJBgNVBAYTAkJF MRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSowKAYDVQQDEyFHbG9iYWxTaWduIFBlcnNvbmFs U2lnbiAyIENBIC0gRzIwHhcNMTMwODI3MTY1NzU4WhcNMTYwODI3MTY1NzU4WjBYMQswCQYDVQQG EwJERTEcMBoGA1UEAxMTRGFuaWVsIEhlbGdlbmJlcmdlcjErMCkGCSqGSIb3DQEJARYcZGFuaWVs LmhlbGdlbmJlcmdlckBtLWJveC5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAM4B Q5vPknk1OGLd1qKSUIKmQLrjccjJcYj7qtAtA+fNYKF89p1VY4UwiFcF9jKlmA9Q8o8tYSx16LYY FoGWokNRAeKFXZiBZiHyI0ekpEfxo8N5cTMCcxKcSYWV8sqzmBPCoMNpmiVoC8ec8Nv5SqXH34VV tDmNLfiVlsTyomBXAJkJ2/n5XqJzPLFGWWREtPLkVVS+u426vt/hNsQi5akNoidYeXo98JcrmeAp FJ3zB2KxvMziHx8LD4q1gAl9NumtX5YLbCpdWL9AkWdXOaro3D9zj6Q6LyGwa/UQUrZdg3BXc07h jHZn6d9vet1SzpbyqQpTzM63yXiX1meEMlMCAwEAAaOCAZEwggGNMA4GA1UdDwEB/wQEAwIFoDBM BgNVHSAERTBDMEEGCSsGAQQBoDIBKDA0MDIGCCsGAQUFBwIBFiZodHRwczovL3d3dy5nbG9iYWxz aWduLmNvbS9yZXBvc2l0b3J5LzAnBgNVHREEIDAegRxkYW5pZWwuaGVsZ2VuYmVyZ2VyQG0tYm94 LmRlMAkGA1UdEwQCMAAwHQYDVR0lBBYwFAYIKwYBBQUHAwIGCCsGAQUFBwMEMEMGA1UdHwQ8MDow OKA2oDSGMmh0dHA6Ly9jcmwuZ2xvYmFsc2lnbi5jb20vZ3MvZ3NwZXJzb25hbHNpZ24yZzIuY3Js MFUGCCsGAQUFBwEBBEkwRzBFBggrBgEFBQcwAoY5aHR0cDovL3NlY3VyZS5nbG9iYWxzaWduLmNv bS9jYWNlcnQvZ3NwZXJzb25hbHNpZ24yZzIuY3J0MB0GA1UdDgQWBBS8NFA/upd+Wipw2nj8RD/C t+R2GTAfBgNVHSMEGDAWgBQ/FdJtfC/nMZ5DCgaolGwsO8XuZTANBgkqhkiG9w0BAQUFAAOCAQEA XVTpu4fhOLETAW0zdbQiIwBIMZgeVNJnWV3GsMxByycU63P+WBQTBl9qj47vHLmVdeF7MzH0QSXZ Sc9Tnfr6CYIImpyIZxRAGpAsWmtZf3JieRA0+j4GQJF2zAea1NXYXoG9+ZSSZHBSxKUdrRdVdE32 0nuVGTT2HjEI2LEYbOvaXyi6HhpuHUiyu4LD0+RIT3fiT8jUiKKLTsApTD+Ak8SLF0IESOSA6hti rv69mDDC7Klg9dT7QBPO7dpoKIUOldV3VhahndVfsDffKD7pkUUvG5XftYEQOxlWDJzuTBeqf/4h xXMtzFU9OaI6oKJjLfr6B+XBc6xwOtc/NMWmejGCAucwggLjAgEBMGkwVDELMAkGA1UEBhMCQkUx GTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExKjAoBgNVBAMTIUdsb2JhbFNpZ24gUGVyc29uYWxT aWduIDIgQ0EgLSBHMgIRAJZpZsDepakv5CafojXoPKcwCQYFKw4DAhoFAKCCAVMwGAYJKoZIhvcN AQkDMQsGCSqGSIb3DQEHATAcBgkqhkiG9w0BCQUxDxcNMTQwOTMwMTUzMzQxWjAjBgkqhkiG9w0B CQQxFgQUYd8YsPl/Yj5jwbK40CsZf8ch7DkweAYJKwYBBAGCNxAEMWswaTBUMQswCQYDVQQGEwJC RTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1zYTEqMCgGA1UEAxMhR2xvYmFsU2lnbiBQZXJzb25h bFNpZ24gMiBDQSAtIEcyAhEAlmlmwN6lqS/kJp+iNeg8pzB6BgsqhkiG9w0BCRACCzFroGkwVDEL MAkGA1UEBhMCQkUxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExKjAoBgNVBAMTIUdsb2JhbFNp Z24gUGVyc29uYWxTaWduIDIgQ0EgLSBHMgIRAJZpZsDepakv5CafojXoPKcwDQYJKoZIhvcNAQEB BQAEggEADhFXp3I2NnYdCtmgtRH+N9tsKMvKjUFK8vrezXinaMHvOjQwaiyWeVzyvlM4XMhvDrtK kGx4K+LfgsWCNLWEjZwLAT2nCy8yRv+5NwhEKFTOcxm84gG+5PZrIa44TMP3l9K7vAXRkjQkZU1+ gmdBGQKxlXbilVPNbO7vYV4wDzJkwnqp/rp25iu6mgT3J1raMwE94BTnJ3EkfEzB+IMyhq7Je/II Re2emjWIUavUpfaYdpaF8I7CvBHz/fgfTa62/ImAgwQF/iVar+JjJkvvFXEE39qBw2XaWG4tqUCv WicjPB6fwNZuPu+1JFt/VCE/8uGUWUu5/X4qoEtXd1TmUQAAAAAAAA== --=-9+ieBGOxqFuvRfepr19m--