oVirt 4.2 ansible 'Add hosts' task doesn't work
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. 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-deploy/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-deploy/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 --
On Fri, Dec 29, 2017 at 3:05 PM, Abdurrahman A. Ibrahim < a.rahman.attia@gmail.com> 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- deploy/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- deploy/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 Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
-- Martin Perina Associate Manager, Software Engineering Red Hat Czech s.r.o.
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 <mperina@redhat.com> wrote:
On Fri, Dec 29, 2017 at 3:05 PM, Abdurrahman A. Ibrahim < a.rahman.attia@gmail.com> 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 Users@ovirt.org 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
participants (2)
-
Abdurrahman A. Ibrahim -
Martin Perina