Hi Manuel, I do follow that guide when deploying. As it said, I used user 'xd' and have added 'xd ALL=(ALL) NOPASSWD:ALL' to sudoers. Also SSH key are generated before the deploy. xd@ubuntu:~$ ll ~/.ssh/ total 20 drwxrwxr-x 2 xd xd 4096 Jul 11 15:17 ./ drwxr-xr-x 7 xd xd 4096 Jul 11 15:05 ../ -rw------- 1 xd xd 1675 Jul 11 14:59 id_rsa -rw-r--r-- 1 xd xd 391 Jul 11 14:59 id_rsa.pub -rw-r--r-- 1 xd xd 222 Jul 11 15:17 known_hosts
It's a little weird that it seems there is no one else meet the same problem. Dan From: opnfv-tech-discuss@lists.opnfv.org [mailto:opnfv-tech-discuss@lists.opnfv.org] On Behalf Of Manuel Buil Sent: Wednesday, July 17, 2019 6:42 PM To: xudan (N) <xuda...@huawei.com>; Parker Berberian <pberber...@iol.unh.edu>; opnfv-tech-discuss@lists.opnfv.org Cc: fatih.degirme...@est.tech Subject: Re: [opnfv-tech-discuss] [XCI] Failed to deploy XCI Hey, I can't reproduce that problem. Can you confirm that you followed the steps: https://opnfv-releng-xci.readthedocs.io/en/latest/xci-user-guide.html#how-to-use? Did you perhaps forget to generate the SSH key? Regards, Manuel ________________________________ From: opnfv-tech-discuss@lists.opnfv.org<mailto:opnfv-tech-discuss@lists.opnfv.org> <opnfv-tech-discuss@lists.opnfv.org<mailto:opnfv-tech-discuss@lists.opnfv.org>> on behalf of xudan <xuda...@huawei.com<mailto:xuda...@huawei.com>> Sent: Tuesday, July 16, 2019 12:49 PM To: Parker Berberian; opnfv-tech-discuss@lists.opnfv.org<mailto:opnfv-tech-discuss@lists.opnfv.org> Cc: fatih.degirme...@est.tech<mailto:fatih.degirme...@est.tech> Subject: Re: [opnfv-tech-discuss] [XCI] Failed to deploy XCI Hi Parker, Thanks a lot for your reply. I have tried to add the deployment user to these groups but it still failed with the same error. Then I tried to change the Ansible script to force it to use sudo to do the command and it works. For script [1], change it to be like this: - name: Configure SSH key for local user become: yes become_method: sudo user: ... ... Regagrds, Dan [1] https://github.com/opnfv/releng-xci/blob/master/xci/playbooks/configure-localhost.yml#L83 From: Parker Berberian [mailto:pberber...@iol.unh.edu] Sent: Friday, July 12, 2019 8:57 PM To: xudan (N) <xuda...@huawei.com<mailto:xuda...@huawei.com>> Cc: opnfv-tech-discuss@lists.opnfv.org<mailto:opnfv-tech-discuss@lists.opnfv.org>; fatih.degirme...@est.tech<mailto:fatih.degirme...@est.tech> Subject: Re: [opnfv-tech-discuss] [XCI] Failed to deploy XCI Hi Dan Xu, This seems like a bug if XCI is not using `sudo` to change group settings. However, you should be able to work around this by adding the groups to your user manually. In my XCI deploy, the deployment user has these groups: "root, wheel, kvm, qemu, docker, libvirt". I'm not sure which are required by xci, but there is no harm to adding them all to your user. If you manually add these groups to your xd user with `sudo usermod -aG <group_name> xd` then XCI should skip the step that is giving you trouble. Best, Parker Berberian Lead Developer UNH InterOperability Laboratory 21 Madbury Rd, Suite 100, Durham, NH 03824 pberber...@iol.unh.edu<mailto:pberber...@iol.unh.edu> www.iol.unh.edu<http://www.iol.unh.edu/> On Fri, Jul 12, 2019 at 3:42 AM xudan <xuda...@huawei.com<mailto:xuda...@huawei.com>> wrote: Hi all, I tried to deploy with XCI master but failed with error "usermod: Permission denied.\nusermod: cannot lock /etc/passwd;". The detailed error message and required ENV can be found in the attachment. I used user 'xd' and have added 'xd ALL=(ALL) NOPASSWD:ALL' to sudoers. Also SSH key are generated before the deploy. xd@ubuntu:~$ ll ~/.ssh/ total 20 drwxrwxr-x 2 xd xd 4096 Jul 11 15:17 ./ drwxr-xr-x 7 xd xd 4096 Jul 11 15:05 ../ -rw------- 1 xd xd 1675 Jul 11 14:59 id_rsa -rw-r--r-- 1 xd xd 391 Jul 11 14:59 id_rsa.pub -rw-r--r-- 1 xd xd 222 Jul 11 15:17 known_hosts Also I can successfully use command "sudo usermod -d /home/abc abc" to change user 'abc''s home with user 'xd'. Did anyone meet the same problem before? Or do anyone know how to solve this? BR, Dan Xu -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#23360): https://lists.opnfv.org/g/opnfv-tech-discuss/message/23360 Mute This Topic: https://lists.opnfv.org/mt/32439749/1217375 Group Owner: opnfv-tech-discuss+ow...@lists.opnfv.org<mailto:opnfv-tech-discuss%2bow...@lists.opnfv.org> Unsubscribe: https://lists.opnfv.org/g/opnfv-tech-discuss/unsub [pberber...@iol.unh.edu<mailto:pberber...@iol.unh.edu>] -=-=-=-=-=-=-=-=-=-=-=-
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