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change mgt ip

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kurti2k
12 Posts
April 28, 2021, 12:21 pm

hi i have restarted each node one by one after the adjustments of the mgt ip
yes per ssh everything fits also the ceph runs - only the web gui doesn't work after login

should i restart the entire ceph cluster ?

 

best regards

marcel

#11

admin
2,930 Posts
April 29, 2021, 1:47 am

If you change the ips you need to reboot the nodes, you could avoid reboots but it is more complicated.

Can you clarify if you still see the address already in use error

Can you send the following info to contact-us @ petasan.org

On node you try to connect browser to
consul kv get -recurse PetaSAN/Nodes
systemctl status nginx

+ relevant section at time of error of
/opt/petasan/log/PetaSAN.log
/var/log/syslog

On all nodes
ip addr
/opt/petasan/config/node_info.json
/opt/petasan/config/cluster_info.json
/etc/hosts
/etc/network/interfaces

Last edited on April 29, 2021, 1:50 am by admin · #12

kurti2k
12 Posts
April 29, 2021, 8:04 am

hi i have adjusted all this only i just saw that the /etc/hosts is constantly overwritten back to the old ips

is there a sync service responsible ?

best regards
marcel

#13

admin
2,930 Posts
April 29, 2021, 9:55 am

/etc/hosts needs to be edited on 1 node and synced to other nodes, run this from 1 node:

# stop auto sync service
systemctl stop petasan-file-sync
# manual fix hosts file
nano /etc/hosts
# sync the hosts file to all nodes:
/opt/petasan/scripts/util/sync_file.py /etc/hosts
# restart the sync service on current node
systemctl start petasan-file-sync

#14

kurti2k
12 Posts
May 3, 2021, 12:29 pm

hi unfortunately this has brought no improvement will probably reinstall & at this opportunity immediately convert to separate monitor nodes 🙂

 

best regards

marcel

#15
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