Thanks a lot. Makes sense!
Maiken
On Tuesday, April 2, 2019 at 11:17:30 AM UTC+2, Maiken Pedersen wrote:
>
> Hi,
>
> I am trying to expand my cluster using the following command
>
> elasticluster resize -a 1:compute $clustername
>
>
> I see the following error:
>
> TASK [lmod : Download sources]
> *************************************************************************************************************************************************
> fatal: [frontend001]: FAILED! => {"changed": false, "failed": true, "msg":
> "Failed
> to validate the SSL certificate for github.com:443. Make sure your
> managed systems have a valid CA certificate installed. You can use
> validate_certs=False if you do not need to confirm the servers identity but
> this is unsafe and not recommended. Paths checked for this platform:
> /etc/ssl/certs, /etc/pki/ca-trust/extracted/pem, /etc/pki/tls/certs,
> /usr/share/ca-certificates/cacert.org, /etc/ansible. The exception msg
> was: (\"bad handshake: Error([('SSL routines', 'ssl3_read_bytes', 'tlsv1
> alert protocol version')],)\",)."}
> to retry, use: --limit @/home/centos/elasticluster/src/elasticluster/
> share/playbooks/site.retry
>
> PLAY RECAP
> *********************************************************************************************************************************************************************
> compute001 : ok=46 changed=13 unreachable=0 failed=
> 0
> compute002 : ok=46 changed=13 unreachable=0 failed=
> 0
> compute003 : ok=48 changed=29 unreachable=0 failed=
> 0
> frontend001 : ok=62 changed=17 unreachable=0 failed=
> 1
>
> 2019-04-01 23:15:50 elasticluster-final.novalocal gc3.elasticluster[24475]
> ERROR Command `ansible-playbook
> --private-key=/home/centos/.ssh/id-rsa-grid
> /home/centos/elasticluster/src/elasticluster/share/playbooks/site.yml
> --inventory=/home/centos/.elasticluster/storage/os_verify.inventory
> --become --become-user=root` failed with exit code 2.
> 2019-04-01 23:15:50 elasticluster-final.novalocal gc3.elasticluster[24475]
> ERROR Check the output lines above for additional information on this
> error.
> 2019-04-01 23:15:50 elasticluster-final.novalocal gc3.elasticluster[24475]
> ERROR The cluster has likely *not* been configured correctly. You may
> need to re-run `elasticluster setup` or fix the playbooks.
> 2019-04-01 23:15:50 elasticluster-final.novalocal gc3.elasticluster[24475]
> WARNING Cluster `os_verify` not yet configured. Please, re-run `elasticluster
> setup os_verify` and/or check your configuration
>
>
> 1) How to solve the error above?
>
> 2) When resizing the cluster, is it usual to run with --no-setup? What is
> the recommended way?
>
> 3) I need to run a custom after script and have been doing:
> elasticluster -v setup $clustername -- $elasticluster_home/elasticluster/
> src/elasticluster/share/playbooks/after_openstack_arc6.yml
> Can I run this on the new compute only? Like so:
> elasticluster -v setup $clustername -- $elasticluster_home/elasticluster/
> src/elasticluster/share/playbooks/after_openstack_arc6.yml --limit=
> compute003
>
> Thanks!
> Maiken
>
>
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