After change hostname not started VM and not have access to website panel

[developercz]

Hello, if I change hostname main server, not have access to website panel. I try update all package and restart server, after restart server not run virtual servers and. I see virtual container only in /var/lib/vz/private.


Exits way how start the container without login via website from command line ?,

Thank you for you help

Josef

 

[dietmar]

Please can you post the contents of /etc/hostname and /etc/hosts

 

[developercz]

hosts:


# The following lines are desirable for IPv6 capable hosts


fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
86.49.191.164 cdn.unicoeurope.com cdn pvelocalhost
86.49.191.178 storage.unicoeurope.com storage


127.0.0.1 cdn.unicoeurope.com cdn localhost.localdomain localhost
::1 cdn.unicoeurope.com cdn ip6-localhost ip6-loopback

hostname: cdn.unicoeurope.com

 

[developercz]

If I try start vmz from commandline vzctl start (name) have reply : config files does not exits

 

[dietmar]

You need to move the config file into the correct directory:

# mv /etc/pve/nodes/{OLDNODENAME}/openvz/*.conf /etc/pve/nodes/{NEWNODENAME}/openvz/

 

[developercz]

Folder nodes not exits here

 

[dietmar]

What folder does not exist?

 

[developercz]

/etc/pve/nodes/ /*folder name "nodes" not exits*/

 

[dietmar]

OK, try to start the filesystem with:

#service pve-cluster start

Or do you get an error?

Note: If sucessful, the folder should show up in /etc/pve.

 

[developercz]

root@cdn:~# Starting pve cluster filesystem : pve-cluster[main] crit: Unable to get local IP address
-bash: Starting: command not found
root@cdn:~#

 

[developercz]

I see all vz container in folder /var/lib/vz/private

 

[dietmar]

OK, you map cdn.unicoeurope.com to 127.0.0.1 in /etc/hosts. Please remove that mapping - use something like:

fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
86.49.191.164	cdn.unicoeurope.com	cdn	 pvelocalhost
86.49.191.178   storage.unicoeurope.com storage


127.0.0.1	 localhost.localdomain localhost
::1 ip6-localhost ip6-loopback

Best to reboot after that change.

 

[developercz]

I change the config and try start :



root@cdn:~# service pve-cluster start
Starting pve cluster filesystem : pve-clusterfuse: mountpoint is not empty
fuse: if you are sure this is safe, use the 'nonempty' mount option
[main] crit: fuse_mount error: No such file or directory
[main] notice: exit proxmox configuration filesystem (-1)
(warning).
root@cdn:~#

 

[developercz]

Please what do it now ? I not have idea.
Thank you

Josef

 

[dietmar]

Please what do it now ? I not have idea.

You obviously created files inside /etc/pve. Please remove the first.

 

[developercz]

Not loose date from container ?
Kind regards
Josef

 

[dietmar]

Not loose date from container ?

No, you do not loose data. Try

# mv /etc/pve /etc/pve.saved
# mkdir /etc/pve
# service pve-cluster start

 

[developercz]

Now service pve-cluster starting started correctly. What is next step ?
Thank you

Josef

 

[developercz]

Dear Dietmar,
many thanks for your help. Now working all perfect and have acces for website panel.

Have a nice day

Kind regards

Josef