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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