CEPH: Unterschied zwischen den Versionen
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Thomas (Diskussion | Beiträge) (→Links) |
Thomas (Diskussion | Beiträge) |
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| Zeile 31: | Zeile 31: | ||
done | done | ||
</pre> | </pre> | ||
| − | ===Anlegen des Users cephadmin=== | + | ===Anlegen des Users cephadmin und keyhandling=== |
*root-all-nodes useradd -s /bin/bash -m cephadmin | *root-all-nodes useradd -s /bin/bash -m cephadmin | ||
| − | + | *sudo -u cephadmin ssh-keygen -q | |
*root-all-nodes mkdir /home/cephadmin/.ssh | *root-all-nodes mkdir /home/cephadmin/.ssh | ||
| − | |||
*root-all-nodes chown cephadmin.cephadmin /home/cephadmin/.ssh | *root-all-nodes chown cephadmin.cephadmin /home/cephadmin/.ssh | ||
| − | + | *root-all-nodes chmod 700 /home/cephadmin/.ssh | |
=Links= | =Links= | ||
*https://linoxide.com/ubuntu-how-to/create-ceph-cluster-ubuntu-16-04/ | *https://linoxide.com/ubuntu-how-to/create-ceph-cluster-ubuntu-16-04/ | ||
*https://www.howtoforge.com/tutorial/how-to-install-a-ceph-cluster-on-ubuntu-16-04/ | *https://www.howtoforge.com/tutorial/how-to-install-a-ceph-cluster-on-ubuntu-16-04/ | ||
Version vom 18. Mai 2017, 13:39 Uhr
Aufbau
Storage-Node
- omar
- nelson
- bay
Admin-Node
- kekistan
Vorbreitung
Installation von ssh und ntp
Auf allen Nodes
- sudo apt -y install ntp ssh
ssh-key auf allen nodes
ssh-keygen
- root@kekistand:~# ssh-keygen
ssh-copy-id
- root@kekistand:~# ssh-copy-id nelson
- root@kekistand:~# ssh-copy-id bay
- root@kekistand:~# ssh-copy-id omar
Hilfskript
- cat /usr/local/sbin/root-all-nodes
#!/bin/bash echo localhost $* LIST="bay omar nelson" for k in $LIST do echo $k ssh k $* done
Anlegen des Users cephadmin und keyhandling
- root-all-nodes useradd -s /bin/bash -m cephadmin
- sudo -u cephadmin ssh-keygen -q
- root-all-nodes mkdir /home/cephadmin/.ssh
- root-all-nodes chown cephadmin.cephadmin /home/cephadmin/.ssh
- root-all-nodes chmod 700 /home/cephadmin/.ssh