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  1. 06 Jan, 2014 4 commits
  3. 03 Jan, 2014 1 commit
    • add lxc-autostart support for sysv init systems · 420dfb59
      Dwight Engen authored 
      This change updates the way init scripts get installed so that more
than one init system can be supported. Instead of installing the
systemd service file from the spec file, it should be installed at
make install time, so that someone compiling from source also gets
the unit file installed.

Update the plamo template to use a lock file not named just
/var/lock/subsys/lxc since the presence of that file is used by
sysv init rc file to know if it should run the K01lxc script. This
also makes it consistent with the other templates which use
/var/lock/subsys/lxc-$template-name.
Signed-off-by: 's avatarDwight Engen <dwight.engen@oracle.com>
Signed-off-by: 's avatarSerge Hallyn <serge.hallyn@ubuntu.com>
  5. 02 Jan, 2014 6 commits
    • snapshot: enforce keeping same backing store type (v2) · 0a83cbbb
      Serge Hallyn authored 
      Stéphane noticed that lxc-snapshot of a dir-backed container
created an overlayfs container.  The expectation is that the
user can continue to modify the original container and later make
a new snapshot, but this doesn't work with the existing behavior -
the overlayfs clone will end up with the modified contents.

So add a 'LXC_CLONE_KEEPBDEVTYPE' flag, which c->snapshot()
passes to c->clone().

Also add a LXC_CLONE_MAYBE_SNAPSHOT.  If this is set and a
backing store does not support snapshotting, then proceed with
a copy clone.
Signed-off-by: 's avatarSerge Hallyn <serge.hallyn@ubuntu.com>
    • change lxc-autostart shutdown to behave like lxc-stop · a771fe18
      Dwight Engen authored 
      It is desirable to have a mode where a soft shutdown is requested,
but then do a hard shutdown if after some time period the container
has not shut down. This the default behaviour of lxc-stop, but is
not currently possible with lxc-autostart. This change makes this
the default behaviour when shutdown is specified to lxc-autostart.
This will be very useful for init scripts.

An indefinte wait for soft shutdown (though I'm not sure how that
would be useful) is still possible by passing a timeout of 0.

Change default timeout value to 60 seconds to match lxc-stop
Signed-off-by: 's avatarDwight Engen <dwight.engen@oracle.com>
Signed-off-by: 's avatarSerge Hallyn <serge.hallyn@ubuntu.com>
    • Additional logic for dealing with container shutdown / reboot · 99c2fb07
      Michael H. Warfield authored 
      Additional logic for dealing with container shutdown / reboot

Fix a problem with CentOS containers and legacy Fedora (<16) containers
not shutting down or rebooting properly.  Copy /etc/init.d/halt to
/etc/init.d/lxc-halt, deleting everything from the "hwclock save" and
all after and append a force halt or reboot at the end of the new
script, to prevent reexecing init.  Link that script in as
S00lxc-halt in rc0.d and S00lxc-reboot in rc6.d to intercept the
shutdown process before it gets to S01halt / S01reboot causing the hang.

Fixed some typos in the CentOS template that were introduced in the
previous patch for hwaddr settings and missed in regression testing.

Cleaned up some instruction typos and tabs from previous patch.
Signed-off-by: 's avatarMichael H. Warfield <mhw@WittsEnd.com>
Signed-off-by: 's avatarSerge Hallyn <serge.hallyn@ubuntu.com>
    • Bring static and const to tests too · 0b98289e
      Andrey Mazo authored 
      Signed-off-by: 's avatarAndrey Mazo <mazo@telum.ru>
Signed-off-by: 's avatarSerge Hallyn <serge.hallyn@ubuntu.com>
    • Mark functions as static and arguments/arrays as const where possible · 74a3920a
      Andrey Mazo authored 
      Mark most of functions that are used within only one file as static.
After 95ee490b it's easy to prove they
are not in public API.
Several arrays and structs are also marked static.
This prevents them from being exported from liblxc.so

List of removed previously exported symbols:
bdevs
btrfs_ops
check_autodev
create_partial
dir_ops
dump_stacktrace
get_mapped_rootid
get_next_index
lock_mutex
loop_ops
lvm_ops
lxc_abort
lxcapi_clone
lxc_attach_drop_privs
lxc_attach_get_init_uidgi
lxc_attach_getpwshell
lxc_attach_remount_sys_pr
lxc_attach_set_environmen
lxc_attach_to_ns
lxc_clear_saved_nics
lxc_config_readline
lxc_devs
lxc_free_idmap
lxc_global_config_value
lxc_poll
lxc_proc_get_context_info
lxc_set_state
lxc_spawn
mk_devtmpfs
mount_check_fs
ongoing_create
overlayfs_destroy
overlayfs_ops
prepend_lxc_header
remove_partial
save_phys_nics
setup_pivot_root
signames
static_mutex
thread_mutex
unlock_mutex
unpriv_assign_nic
zfs_ops
Signed-off-by: 's avatarAndrey Mazo <mazo@telum.ru>
Signed-off-by: 's avatarSerge Hallyn <serge.hallyn@ubuntu.com>
    • Revert "Use pthread_atfork() to unlock mutexes after fork()" · 64b1be29
      Serge Hallyn authored 
      This reverts commit 84e9e197, because
it breaks bionic builds.  The patch is desirable so hopefully we can
come up with a solution or alternate patch soon.
  7. 01 Jan, 2014 3 commits
  9. 25 Dec, 2013 8 commits
  11. 24 Dec, 2013 6 commits
  13. 23 Dec, 2013 9 commits
  15. 22 Dec, 2013 2 commits
  17. 20 Dec, 2013 1 commit