Xen Orchestra on Ubuntu 15.10 - Complete installation instructions

Danp

@olivier said:

Can you fetch the last version and try again?

Much better now. Muchas gracias!

DustinB3403

@olivier said:

Can you fetch the last version and try again?

I don't see an update on github what was updated to address the issue?

olivier

https://github.com/vatesfr/xo-server/pull/232/files

Alex Sage

@scottalanmiller Can you add forever to this script?

Danp

Has anyone looked at XOA to see how they implemented logging?

Danp

Got rid of the crontab entry and created the file /etc/systemd/system/xo-server.service containing the following:

# systemd service for XO-Server.

[Unit]
Description= XO Server
After=network-online.target

[Service]
WorkingDirectory=/opt/xo-server/
ExecStart=/usr/local/bin/node ./bin/xo-server
Restart=always
SyslogIdentifier=xo-server

[Install]
WantedBy=multi-user.target

Seems to be working fine with the added bonus that you can now do things like journalctl -u xo-server -f -n 50.

stacksofplates

@Danp said:

Got rid of the crontab entry and created the file /etc/systemd/system/xo-server.service containing the following:
# systemd service for XO-Server.

[Unit]
Description= XO Server
After=network-online.target

[Service]
WorkingDirectory=/opt/xo-server/
ExecStart=/usr/local/bin/node ./bin/xo-server
Restart=always
SyslogIdentifier=xo-server

[Install]
WantedBy=multi-user.target
Seems to be working fine with the added bonus that you can now do things like journalctl -u xo-server -f -n 50.

Nice. I tried to do that one day but I was stuck at getting the process to run from the directory (it was late and I didn't try very hard).

larsen161

This time around the install script ran successfully for me! Once it got towards the end it was left running and seeing as I didn't ssh into a screen session once I exited XO stopped. I added the service script thinking that would get it going as a service after a reboot but no luck, it's not running. What gives?

gett@servervm-001-xo:~$ ll /etc/systemd/system/xo*
-rwxrwxrwx 1 root root 262 Feb 23 23:58 /etc/systemd/system/xo-server.service*

I had to log back in, run screen then detach after running

sudo bash
cd /opt/xo-server; /usr/local/bin/npm start

Danp

To enable the service at startup, issue the command sudo systemctl enable xo-server.service. You can also check the service status with sudo systemctl status xo-server.service and manually start the service with sudo systemctl start xo-server.service

HTH, Dan

Danp

New version of XO is out. Haven't tried updating my VM yet.

@DustinB3403 -- In further testing, I didn't find the line sudo kill $(ps aux | grep "node bin/xo-server" | grep -v grep | cut -d' ' -f8) to be reliable (IIRC when the pid was a large number).

Would be good to update your script so that it will optionally use systemctl.

larsen161

It's up and running but I'm seeing that the xoa-updater isn't installed. Any idea why that might be?

gett@servervm-001-xo:~$ xoa-update
xoa-update: command not found

0_1456580572864_Screen Shot 2016-02-27 at 13.42.39.png

stacksofplates

@larsen161 said:

It's up and running but I'm seeing that the xoa-updater isn't installed. Any idea why that might be?
gett@servervm-001-xo:~$ xoa-update
xoa-update: command not found

The open source version doesn't have an updater. You have to update manually by pulling from the Git repo.

stacksofplates

@Danp said:

Got rid of the crontab entry and created the file /etc/systemd/system/xo-server.service containing the following:
# systemd service for XO-Server.

[Unit]
Description= XO Server
After=network-online.target

[Service]
WorkingDirectory=/opt/xo-server/
ExecStart=/usr/local/bin/node ./bin/xo-server
Restart=always
SyslogIdentifier=xo-server

[Install]
WantedBy=multi-user.target
Seems to be working fine with the added bonus that you can now do things like journalctl -u xo-server -f -n 50.

This is awesome. I've been playing with slices, and I wanted to do this but I never got the time to figure it out. Thanks again!

Dashrender

Why are there three old versions listed here? can I delete these?

DustinB3403

Those are xs tool iso's you have on your XS system.

Likely for different patches or Windows 10 for example.

You can remove them without any issue, but what harm are they causing?

stacksofplates

And backups to NFS are still broken.....

DustinB3403

@johnhooks said:

And backups to NFS are still broken.....

Which issue are you referring too? I have my "working system" but I'm having issues when attempting to connect other XS systems to my NFS server.

stacksofplates

@DustinB3403 said:

@johnhooks said:

And backups to NFS are still broken.....

Which issue are you referring too? I have my "working system" but I'm having issues when attempting to connect other XS systems to my NFS server.

If I add an NFS server in remote store for backups it won't mount. It's not even showing the first slash after the colon. I have to manually mount it through the cli.

I also can't add an NFS VDI SR. It just says unknown error from the peer.

DustinB3403

What process are you using to add it through the CLI, I wonder if the same thing is happening when I attempt to setup the newer Xo installations that I've tried.

stacksofplates

@DustinB3403 said:

What process are you using to add it through the CLI, I wonder if the same thing is happening when I attempt to setup the newer Xo installations that I've tried.

Just mounting it normally. I just go to /tmp/xo-server/mounts and do

mount -t nfs server:/volume/path remote-#

Then click attach in the interface and it attaches.

If I unattach the mount and remount it even through the cli, it won't mount in XO.

Weird, that's not true. It mounted again, but then I noticed it was unmounted (I was running a test backup).