Bug 807248
Summary: | User connections get lost during upgrade | ||
---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | Christoph Wickert <christoph.wickert> |
Component: | NetworkManager | Assignee: | Dan Williams <dcbw> |
Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | high | Docs Contact: | |
Priority: | unspecified | ||
Version: | 17 | CC: | danw, dcbw, jklimes |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2012-03-27 22:20:12 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Christoph Wickert
2012-03-27 11:10:40 UTC
BTW: Where is the configuration stored? Is there a way to restore it manually? (In reply to comment #0) > Configured VPN connections should still be available. From 0.9.1.90 to 0.9.3.x > or 0.9.4 is a minor upgrade, so there should be a clean upgrade path and no > loss of configuration. > Was it really upgrade from 0.9.1.x to 0.9.3.x? Because there's no change in storing connections in latest version. And the migration would have been already done. There was a major change between 0.8 and 0.9. NM 0.8 used 2 settings services, that provide connections to NM daemon - one was inside NM itself and handles system connections, the second was in nm-applet (user connections). The user connections were stored in GConf. You would find them in ~/.gconf/system/networking/connections. Or use gconf-editor /system/networking/connections. The user connection are not used any more in 0.9 (they can be emulated) and only one settings service exists. http://projects.gnome.org/NetworkManager/developers/api/09/ref-migrating.html The migration of stored data was done by nm-applet (src/applet.c by nm_gconf_move_connections_to_system() function). And migration apps/nm-applet/stamp key in GConf is set to 3, marking the migration as done. If you reset the stamp to 2 and run nm-applet it will force the migration again. (In reply to comment #2) > Was it really upgrade from 0.9.1.x to 0.9.3.x? Yes, it was from F15 to F17 branched. F15 was first release with GNOME 3 and therefor required NM 0.9. > The user > connections were stored in GConf. You would find them in > ~/.gconf/system/networking/connections. Or use gconf-editor > /system/networking/connections. They are still there, I can see them on the harddrive or in gconf-editor, but not in nm-connection-editor. While looking at the connections I realized it is not just VPN but also bluetooth and others, basically all user connections. nm-connection-editor only shows system-wide connections from /etc/sysconfig/networking-scripts > The user connection are not used any more in 0.9 (they can be emulated) and > only > one settings service exists. This cannot be true. Connections I added in 0.9/F15 were written to gconf - unless they were marked as system-wide connections. Where are user connections stored in 0.9? gsettings? > The migration of stored data was done by nm-applet (src/applet.c by > nm_gconf_move_connections_to_system() function). And migration > apps/nm-applet/stamp key in GConf is set to 3, marking the migration as done. > If you reset the stamp to 2 and run nm-applet it will force the migration > again. Thanks, that brought me my VPN connections back. On the other hand it also brought ancient Wifi networks back which I had already deleted a while ago. (In reply to comment #3) > Where are user connections stored in 0.9? gsettings? I just found them in /etc/sysconfig/networking-scripts. I think there is fundamentally wrong here: 1. Connections should not be changed from private to public without user permission. 2. The migration should not just write random stuff to a /etc/sysconfig. This should still require root privileges. One more thing I realized: The migration did not bring back an OpenVPN connection I added two weeks ago in F15. This indicates that by that time NM was already using the new configuration. (In reply to comment #5) > One more thing I realized: The migration did not bring back an OpenVPN > connection I added two weeks ago in F15. Right, it wasn't actually doing the right thing; your previous connections had been deleted, this was just a kludge recreating them from your old F14 state. Oh. Hm... did you actually "upgrade" from F15 to F17, or did you reinstall? Since even user connections are stored in /etc now, if you did a reinstall, then they'd be lost, even if you had separately preserved /home. You are right, I formatted my / partition. I found the connections I was looking for in my backup, copied them back and things are fine. Sorry for the noise. I still think there is something wrong with the migration though. Old 0.8 user connections should not be migrated to 0.9 system-wide connections. But this is a different issue. They're not migrated to system-wide connections, they're migrated to user-connections-that-are-stored-in-/etc (but still marked as being specific to a single user). I don't really love that arrangement either, but that's how it is for now. |