diff options
author | Amar Tumballi <amarts@redhat.com> | 2017-07-19 23:08:05 +0530 |
---|---|---|
committer | Amar Tumballi <amarts@redhat.com> | 2017-08-04 05:26:42 +0000 |
commit | 590ae48c65a60c93c2e5407e3f663cef3daacc55 (patch) | |
tree | 82e948d6e48900878a9977aceef3535506d05207 /glusterfsd/src | |
parent | f68887999e89d894c3125e3b26517221ad1543fc (diff) |
glusterfsd: allow subdir mount
Changes:
1. Take subdir mount option in client (mount.gluster / glusterfsd)
2. Pass the subdir mount to server-handshake (from client-handshake)
3. Handle subdir-mount dir's lookup in server-first-lookup and handle
all fops resolution accordingly with proper gfid of subdir
4. Change the auth/addr module to handle the multiple subdir entries
in option, and valid parsing.
How to use the feature:
`# mount -t glusterfs $hostname:/$volname/$subdir /$mount_point`
Or
`# mount -t glusterfs $hostname:/$volname -osubdir_mount=$subdir /$mount_point`
Option can be set like:
`# gluster volume set <volname> auth.allow "/subdir1(192.168.1.*),/(192.168.10.*),/subdir2(192.168.8.*)"`
Updates #175
Change-Id: I7ea57f76ddbe6c3862cfe02e13f89e8a39719e11
Signed-off-by: Amar Tumballi <amarts@redhat.com>
Reviewed-on: https://review.gluster.org/17141
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Diffstat (limited to 'glusterfsd/src')
-rw-r--r-- | glusterfsd/src/glusterfsd.c | 10 | ||||
-rw-r--r-- | glusterfsd/src/glusterfsd.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c index ebf58706107..78b06bf4701 100644 --- a/glusterfsd/src/glusterfsd.c +++ b/glusterfsd/src/glusterfsd.c @@ -160,6 +160,8 @@ static struct argp_option gf_options[] = { "Enable SELinux label (extended attributes) support on inodes"}, {"capability", ARGP_CAPABILITY_KEY, 0, 0, "Enable Capability (extended attributes) support on inodes"}, + {"subdir-mount", ARGP_SUBDIR_MOUNT_KEY, "SUBDIR-PATH", 0, + "Mount subdirectory given [default: NULL]"}, {"print-netgroups", ARGP_PRINT_NETGROUPS, "NETGROUP-FILE", 0, "Validate the netgroups file and print it out"}, @@ -1277,6 +1279,14 @@ no_oom_api: case ARGP_LOCALTIME_LOGGING_KEY: cmd_args->localtime_logging = 1; break; + case ARGP_SUBDIR_MOUNT_KEY: + if (arg[0] != '/') { + argp_failure (state, -1, 0, + "expect '/%s', provided just \"%s\"", arg, arg); + break; + } + cmd_args->subdir_mount = gf_strdup (arg); + break; } return 0; diff --git a/glusterfsd/src/glusterfsd.h b/glusterfsd/src/glusterfsd.h index c1d5dc08405..871bcf61e58 100644 --- a/glusterfsd/src/glusterfsd.h +++ b/glusterfsd/src/glusterfsd.h @@ -97,6 +97,7 @@ enum argp_option_keys { ARGP_OOM_SCORE_ADJ_KEY = 176, #endif ARGP_LOCALTIME_LOGGING_KEY = 177, + ARGP_SUBDIR_MOUNT_KEY = 178, }; struct _gfd_vol_top_priv { |