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confile: lxc.mount --> lxc.mount.fstab

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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner 2017-07-02 11:37:32 +02:00
parent 3aed493406
commit 47148e96e3
No known key found for this signature in database
GPG Key ID: 7B3C391EFEA93624
8 changed files with 36 additions and 17 deletions
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2
doc/lxc.container.conf
View File

@ -1,5 +1,5 @@
# the fstab mount file # the fstab mount file
lxc.mount = ./fstab lxc.mount.fstab = ./fstab
# the hostname to be set into the container # the hostname to be set into the container
lxc.utsname = virtnode lxc.utsname = virtnode

4
doc/lxc.container.conf.sgml.in
View File

@ -815,7 +815,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
<variablelist> <variablelist>
<varlistentry> <varlistentry>
<term> <term>
<option>lxc.mount</option> <option>lxc.mount.fstab</option>
</term> </term>
<listitem> <listitem>
<para> <para>
@ -1987,7 +1987,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
lxc.cgroup.devices.deny = a lxc.cgroup.devices.deny = a
lxc.cgroup.devices.allow = c 1:3 rw lxc.cgroup.devices.allow = c 1:3 rw
lxc.cgroup.devices.allow = b 8:0 rw lxc.cgroup.devices.allow = b 8:0 rw
lxc.mount = /etc/fstab.complex lxc.mount.fstab = /etc/fstab.complex
lxc.mount.entry = /lib /root/myrootfs/lib none ro,bind 0 0 lxc.mount.entry = /lib /root/myrootfs/lib none ro,bind 0 0
lxc.rootfs.path = dir:/mnt/rootfs.complex lxc.rootfs.path = dir:/mnt/rootfs.complex
lxc.cap.drop = sys_module mknod setuid net_raw lxc.cap.drop = sys_module mknod setuid net_raw

17
src/lxc/confile.c
View File

@ -87,7 +87,7 @@ lxc_config_define(log_level);
lxc_config_define(log_file); lxc_config_define(log_file);
lxc_config_define(mount); lxc_config_define(mount);
lxc_config_define(mount_auto); lxc_config_define(mount_auto);
lxc_config_define(fstab); lxc_config_define(mount_fstab);
lxc_config_define(rootfs_mount); lxc_config_define(rootfs_mount);
lxc_config_define(rootfs_options); lxc_config_define(rootfs_options);
lxc_config_define(rootfs_backend); lxc_config_define(rootfs_backend);
@ -159,11 +159,16 @@ static struct lxc_config_t config[] = {
{ "lxc.id_map", set_config_idmaps, get_config_idmaps, clr_config_idmaps, }, { "lxc.id_map", set_config_idmaps, get_config_idmaps, clr_config_idmaps, },
{ "lxc.mount.entry", set_config_mount, get_config_mount, clr_config_mount, }, { "lxc.mount.entry", set_config_mount, get_config_mount, clr_config_mount, },
{ "lxc.mount.auto", set_config_mount_auto, get_config_mount_auto, clr_config_mount_auto, }, { "lxc.mount.auto", set_config_mount_auto, get_config_mount_auto, clr_config_mount_auto, },
{ "lxc.mount", set_config_fstab, get_config_fstab, clr_config_fstab, }, { "lxc.mount.fstab", set_config_mount_fstab, get_config_mount_fstab, clr_config_mount_fstab, },
{ "lxc.rootfs.mount", set_config_rootfs_mount, get_config_rootfs_mount, clr_config_rootfs_mount, }, { "lxc.rootfs.mount", set_config_rootfs_mount, get_config_rootfs_mount, clr_config_rootfs_mount, },
{ "lxc.rootfs.options", set_config_rootfs_options, get_config_rootfs_options, clr_config_rootfs_options, }, { "lxc.rootfs.options", set_config_rootfs_options, get_config_rootfs_options, clr_config_rootfs_options, },
{ "lxc.rootfs.path", set_config_rootfs_path, get_config_rootfs_path, clr_config_rootfs_path, }, { "lxc.rootfs.path", set_config_rootfs_path, get_config_rootfs_path, clr_config_rootfs_path, },
/* REMOVE IN LXC 3.0
legacy mount key
*/
{ "lxc.mount", set_config_mount_fstab, get_config_mount_fstab, clr_config_mount_fstab, },
/* REMOVE IN LXC 3.0 /* REMOVE IN LXC 3.0
legacy rootfs.backend key legacy rootfs.backend key
*/ */
@ -1739,11 +1744,11 @@ on_error:
return -1; return -1;
} }
static int set_config_fstab(const char *key, const char *value, static int set_config_mount_fstab(const char *key, const char *value,
struct lxc_conf *lxc_conf, void *data) struct lxc_conf *lxc_conf, void *data)
{ {
if (lxc_config_value_empty(value)) { if (lxc_config_value_empty(value)) {
clr_config_fstab(key, lxc_conf, NULL); clr_config_mount_fstab(key, lxc_conf, NULL);
return -1; return -1;
} }
@ -2926,7 +2931,7 @@ static int get_config_log_file(const char *key, char *retv, int inlen,
return lxc_get_conf_str(retv, inlen, c->logfile); return lxc_get_conf_str(retv, inlen, c->logfile);
} }
static int get_config_fstab(const char *key, char *retv, int inlen, static int get_config_mount_fstab(const char *key, char *retv, int inlen,
struct lxc_conf *c, void *data) struct lxc_conf *c, void *data)
{ {
return lxc_get_conf_str(retv, inlen, c->fstab); return lxc_get_conf_str(retv, inlen, c->fstab);
@ -3441,7 +3446,7 @@ static inline int clr_config_mount_auto(const char *key, struct lxc_conf *c,
return lxc_clear_automounts(c); return lxc_clear_automounts(c);
} }
static inline int clr_config_fstab(const char *key, struct lxc_conf *c, static inline int clr_config_mount_fstab(const char *key, struct lxc_conf *c,
void *data) void *data)
{ {
free(c->fstab); free(c->fstab);

7
src/lxc/lxccontainer.c
View File

@ -2803,8 +2803,13 @@ static int copy_fstab(struct lxc_container *oldc, struct lxc_container *c)
if (!oldpath) if (!oldpath)
return 0; return 0;
/* REMOVE IN LXC 3.0
legacy mount key
*/
clear_unexp_config_line(c->lxc_conf, "lxc.mount", false); clear_unexp_config_line(c->lxc_conf, "lxc.mount", false);
clear_unexp_config_line(c->lxc_conf, "lxc.mount.fstab", false);
char *p = strrchr(oldpath, '/'); char *p = strrchr(oldpath, '/');
if (!p) if (!p)
return -1; return -1;
@ -2829,7 +2834,7 @@ static int copy_fstab(struct lxc_container *oldc, struct lxc_container *c)
ERROR("error: allocating pathname"); ERROR("error: allocating pathname");
return -1; return -1;
} }
if (!do_append_unexp_config_line(c->lxc_conf, "lxc.mount", newpath)) { if (!do_append_unexp_config_line(c->lxc_conf, "lxc.mount.fstab", newpath)) {
ERROR("error saving new lxctab"); ERROR("error saving new lxctab");
return -1; return -1;
} }

11
src/tests/parse_config_file.c
View File

@ -473,13 +473,22 @@ int main(int argc, char *argv[])
goto non_test_error; goto non_test_error;
} }
/* lxc.mount */ /* REMOVE IN LXC 3.0
legacy lxc.mount key
*/
if (set_get_compare_clear_save_load(c, "lxc.mount", "/some/path", NULL, if (set_get_compare_clear_save_load(c, "lxc.mount", "/some/path", NULL,
true) < 0) { true) < 0) {
lxc_error("%s\n", "lxc.mount"); lxc_error("%s\n", "lxc.mount");
goto non_test_error; goto non_test_error;
} }
/* lxc.mount.fstab */
if (set_get_compare_clear_save_load(c, "lxc.mount.fstab", "/some/path", NULL,
true) < 0) {
lxc_error("%s\n", "lxc.mount.fstab");
goto non_test_error;
}
/* lxc.mount.auto /* lxc.mount.auto
* Note that we cannot compare the values since the getter for * Note that we cannot compare the values since the getter for
* lxc.mount.auto does not preserve ordering. * lxc.mount.auto does not preserve ordering.

2
templates/lxc-download.in
View File

@ -545,7 +545,7 @@ if [ -e "${LXC_PATH}/config-auto" ]; then
rm ${LXC_PATH}/config-auto rm ${LXC_PATH}/config-auto
fi fi
if [ -e "$fstab" ]; then if [ -e "$fstab" ]; then
echo "lxc.mount = ${LXC_PATH}/fstab" >> ${LXC_PATH}/config echo "lxc.mount.fstab = ${LXC_PATH}/fstab" >> ${LXC_PATH}/config
fi fi
echo "lxc.uts.name = ${LXC_NAME}" >> ${LXC_PATH}/config echo "lxc.uts.name = ${LXC_NAME}" >> ${LXC_PATH}/config

2
templates/lxc-pld.in
View File

@ -242,7 +242,7 @@ lxc.uts.name = $utsname
lxc.tty = 4 lxc.tty = 4
lxc.pts = 1024 lxc.pts = 1024
# Consider if below line is right for systemd container # Consider if below line is right for systemd container
lxc.mount = $config_path/fstab lxc.mount.fstab = $config_path/fstab
lxc.cap.drop = sys_module mac_admin mac_override sys_time lxc.cap.drop = sys_module mac_admin mac_override sys_time
lxc.autodev = $auto_dev lxc.autodev = $auto_dev

2
templates/lxc-slackware.in
View File

@ -641,7 +641,7 @@ cat <<EOF >> $path/config
lxc.uts.name = $name lxc.uts.name = $name
lxc.arch = $arch lxc.arch = $arch
lxc.mount = $rootfs/etc/fstab lxc.mount.fstab = $rootfs/etc/fstab
lxc.include = ${LXC_TEMPLATE_CONFIG}/slackware.common.conf lxc.include = ${LXC_TEMPLATE_CONFIG}/slackware.common.conf
EOF EOF