Hello Martin, Thank you for your reply.
Sorry for not saying that, but using root password was not working for me, so I used SSH public key as an alternative way. I have created bug ID '1529851', but please let me know if you need me tho check any other steps from my side. https://bugzilla.redhat.com/show_bug.cgi?id=1529851 Best regards, Ab On Sat, Dec 30, 2017 at 10:45 AM, Martin Perina <[email protected]> wrote: > > > On Fri, Dec 29, 2017 at 3:05 PM, Abdurrahman A. Ibrahim < > [email protected]> wrote: > >> Hi all, >> >> - Here is a simple architecture for my demo deployment using KVM VMs: >> 1) rhevm1.ab.lab -> oVirt Engine (CentOS 7.4 x86_64) >> 2) rhevh1.ab.lab -> oVirt Enterprise Linux Host (CentOS 7.4 x86_64) >> 3) rhevh2.ab.lab -> oVirt Enterprise Linux Host (CentOS 7.4 x86_64) >> >> - How to reproduce issue: >> 1) I installed 'ovirt-engine' successfully. >> >> 2) I tried to add 'rhevh1.ab.lab' from 'rhevm1.ab.lab' using SSH public >> key. >> > > Hi, > > could you please try to connect using root password instead of SSH public > key? If root password option works, could you please create a bug for this > issue? > > Thanks > > Martin > > >> >> Everything was OK until I had the following error message: >> "Host rhevh1 installation failed. Failed to execute Ansible >> host-deploy role. Please check logs for more details: >> /var/log/ovirt-engine/host-deploy/ovirt-host-deploy-ansible- >> 20171229144439-rhevh1.ab.lab-13b2b5c4.log." >> >> Checking log file showed the following: >> [root@rhevm1 tmp]# cat /var/log/ovirt-engine/host-dep >> loy/ovirt-host-deploy-ansible-20171229144439-rhevh1.ab.lab-13b2b5c4.log >> 2017-12-29 14:44:40,320 p=9666 u=ovirt | [DEPRECATION WARNING]: The >> use of 'include' for tasks has been deprecated. Use >> ' import_tasks' for static inclusions or 'include_tasks' for dynamic >> inclusions. >> This feature will be removed in a future release. Deprecation >> warnings can be >> disabled by setting deprecation_warnings=False in ansible.cfg. >> 2017-12-29 14:44:40,321 p=9666 u=ovirt | [DEPRECATION WARNING]: >> include is kept for backwards compatibility but usage is >> discouraged. The module documentation details page may explain more >> about this >> rationale.. This feature will be removed in a future release. >> Deprecation >> warnings can be disabled by setting deprecation_warnings=False in >> ansible.cfg. >> 2017-12-29 14:44:40,458 p=9666 u=ovirt | PLAY [all] >> ********************************************************************* >> 2017-12-29 14:44:40,469 p=9666 u=ovirt | TASK [Gathering Facts] >> ********************************************************* >> 2017-12-29 14:44:40,801 p=9666 u=ovirt | fatal: [rhevh1.ab.lab]: >> UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host >> via ssh: ssh_exchange_identification: Connection closed by remote >> host\r\n", "unreachable": true} >> 2017-12-29 14:44:40,802 p=9666 u=ovirt | PLAY RECAP >> ********************************************************************* >> 2017-12-29 14:44:40,802 p=9666 u=ovirt | rhevh1.ab.lab >> : ok=0 changed=0 unreachable=1 failed=0 >> >> 3) I tried to simulate Ansilbe role work by using simple ansible module >> using 'root' user: >> [root@rhevm1 tmp]# ansible -m ping rhevhs -i /tmp/tmphosts >> The authenticity of host '192.168.150.21 (<no hostip for proxy >> command>)' can't be established. >> ECDSA key fingerprint is SHA256:fPem/Gn67v6tEbQpX/NJix/ >> Ff7gPJsQ9Hz9SSBBc5ts. >> ECDSA key fingerprint is MD5:12:ca:c7:84:93:50:3f:33:b5 >> :39:e2:20:2d:13:17:43. >> Are you sure you want to continue connecting (yes/no)? yes >> 192.168.150.21 | SUCCESS => { >> "changed": false, >> "ping": "pong" >> } >> >> >> 4) It seems that above ansible role is not able to deal with SSH >> fingerprint for the first time even if I was able to collect >> 'rhevh1.ab.lab' fingerprint during adding host procedures. >> >> 5) I have tried to disable this feature in ansible.cfg file: >> [root@rhevm1 tmp]# grep host_key_checking /etc/ansible/ansible.cfg >> host_key_checking = False >> >> 6) Again the same results: >> [root@rhevm1 tmp]# cat /var/log/ovirt-engine/host-dep >> loy/ovirt-host-deploy-ansible-20171229145907-rhevh1.ab.lab-3e8bace0.log >> 2017-12-29 14:59:08,005 p=10135 u=ovirt | [DEPRECATION WARNING]: The use >> of 'include' for tasks has been deprecated. Use >> 'import_tasks' for static inclusions or 'include_tasks' for dynamic >> inclusions. >> This feature will be removed in a future release. Deprecation warnings >> can be >> disabled by setting deprecation_warnings=False in ansible.cfg. >> 2017-12-29 14:59:08,006 p=10135 u=ovirt | [DEPRECATION WARNING]: include >> is kept for backwards compatibility but usage is >> discouraged. The module documentation details page may explain more >> about this >> rationale.. This feature will be removed in a future release. >> Deprecation >> warnings can be disabled by setting deprecation_warnings=False in >> ansible.cfg. >> 2017-12-29 14:59:08,139 p=10135 u=ovirt | PLAY [all] >> ********************************************************************* >> 2017-12-29 14:59:08,151 p=10135 u=ovirt | TASK [Gathering Facts] >> ********************************************************* >> 2017-12-29 14:59:08,477 p=10135 u=ovirt | fatal: [rhevh1.ab.lab]: >> UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host >> via ssh: ssh_exchange_identification: Connection closed by remote >> host\r\n", "unreachable": true} >> 2017-12-29 14:59:08,478 p=10135 u=ovirt | PLAY RECAP >> ********************************************************************* >> 2017-12-29 14:59:08,478 p=10135 u=ovirt | rhevh1.ab.lab : >> ok=0 changed=0 unreachable=1 failed=0 >> >> >> - Questions: >> 1) How could I resolve this issue? >> 2) Is this behaviors considered as a bug to be reported? >> >> Thanks, >> Ab >> -- >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.ovirt.org/mailman/listinfo/users >> >> > > > -- > Martin Perina > Associate Manager, Software Engineering > Red Hat Czech s.r.o. > -- Abdurrahman A. Mohamed +420-773-232-165
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