| Summary: | RHOSP:Register Nodes screen: Cannot register node due to ironic connection error to hypervisor | ||
|---|---|---|---|
| Product: | Red Hat Quickstart Cloud Installer | Reporter: | James Olin Oden <joden> |
| Component: | WebUI | Assignee: | John Matthews <jmatthew> |
| Status: | CLOSED ERRATA | QA Contact: | James Olin Oden <joden> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 1.1 | CC: | jesusr, jmontleo, llasmith, qci-bugzillas, tpapaioa |
| Target Milestone: | --- | ||
| Target Release: | 1.1 | ||
| Hardware: | Unspecified | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-02-28 01:41:47 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
I've encountered this same issue on 2 additional systems running OCI/QCIOOO on nested virtualization QCI Media Version: QCI-1.1-RHEL-7-20161201.t.1 QCIOOO Media Version: QCIOOO-10.0-RHEL-7-20161130.t.1 Temporary workaround is using the password for authentication on the undercloud instead of the ssh_key_contents and manually registering Steps to remove key contents and use the password: ironic node-update <uuid> remove driver_info/ssh_key_contents ironic node-update <uuid> add driver_info/ssh_password='<ssh password>' After conversation with Jason Montleon, he discovered it's an selinux issue. The true temporary workaround until a new compose is running 'setenforce 0' on the satellite server prior to node registration. *** Bug 1401007 has been marked as a duplicate of this bug. *** setenforce 0 will work as a temporary workaround. I'll work on fixing the selinux denial. Verified against: QCI-1.1-RHEL-7-20161202.t.1 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2017:0335 |
Description of problem: When trying to register a node for an OSP deployment I get the following error: The following nodes have errors: MAC Address 52:54:00:1e:ca:de from 10.8.196.6 Failed to validate power driver interface for node 3bfc4eaf-3410-40ab-83e7-fb32e93c4288. Error: SSH connection cannot be established: Failed to establish SSH connection to host 10.8.196.6. However if I can ssh from the satellite to the the Hypervisor, and I can ssh from the director to the hypervisor. The log had the following error in it over and over: 2016-12-01 14:54:29 [app] [E] Fog::Compute::OpenStack::NotFound: Expected([200, 204]) <=> Actual(404 Not Found) | excon.error.response | :body => "{\"error_message\": \"{\\\"debuginfo\\\": null, \\\"faultcode\\\": \\\"Client\\\", \\\"faultstring\\\": \\\"Node fd0a62dd-f9dc-4d89-bab9-88b06308db99 could not be found.\\\"}\"}" | :headers => { | "Content-Length" => "153" | "Content-Type" => "application/json" | "Date" => "Thu, 01 Dec 2016 19:54:29 GMT" | "Openstack-Request-Id" => "req-125dbd54-719d-4cae-b15b-042a3407d3d4" | "X-Openstack-Ironic-Api-Maximum-Version" => "1.22" | "X-Openstack-Ironic-Api-Minimum-Version" => "1.1" | "X-Openstack-Ironic-Api-Version" => "1.1" | } | :local_address => "192.168.175.10" | :local_port => 45878 | :reason_phrase => "Not Found" | :remote_ip => "192.0.7.254" | :status => 404 | :status_line => "HTTP/1.1 404 Not Found\r\n" If you look on the OSP director you and try to set the node power state you will see the following erorr: [stack@localhost ~]$ ironic node-set-power-state 8517c975-6c49-488f-b8b2-1006cfbfb3fb off SSH connection cannot be established: Failed to establish SSH connection to host 10.8.196.6. (HTTP 400) However if you try to ssh to that host, it works fine: [stack@localhost ~]$ ssh root.196.6 root.196.6's password: Last login: Fri Dec 2 09:20:36 2016 from 10.13.57.109 On the Hypervisor trying to be ssh'd to by ironic you will see the an entry like this in the audit.log: type=USER_AUTH msg=audit(1480624970.048:21033564): pid=10834 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 msg='op=pubkey acct="root" exe="/usr/sbin/sshd" hostname=? addr=192.0.7.254 terminal=ssh res=failed' Version-Release number of selected component (if applicable): QCI-1.1-RHEL-7-20161201.t.1 How reproducible: Every time Steps to Reproduce: 1. Try to create an OSP deployment. 2. Try to register a node. Actual results: Fails as above with the ssh connection error. Expected results: No failure. Additional info: