diff options
Diffstat (limited to 'xlators/features/snapview-server/src/snapview-server-helpers.c')
-rw-r--r-- | xlators/features/snapview-server/src/snapview-server-helpers.c | 44 |
1 files changed, 41 insertions, 3 deletions
diff --git a/xlators/features/snapview-server/src/snapview-server-helpers.c b/xlators/features/snapview-server/src/snapview-server-helpers.c index 5514a54f0d6..62c1ddac49c 100644 --- a/xlators/features/snapview-server/src/snapview-server-helpers.c +++ b/xlators/features/snapview-server/src/snapview-server-helpers.c @@ -476,6 +476,7 @@ __svs_initialise_snapshot_volume(xlator_t *this, const char *name, char logfile[PATH_MAX] = { 0, }; + char *volfile_server = NULL; GF_VALIDATE_OR_GOTO("snapview-server", this, out); GF_VALIDATE_OR_GOTO(this->name, this->private, out); @@ -512,14 +513,50 @@ __svs_initialise_snapshot_volume(xlator_t *this, const char *name, goto out; } - ret = glfs_set_volfile_server(fs, "tcp", "localhost", 24007); + /* + * Before, localhost was used as the volfile server. But, with that + * method, accessing snapshots started giving ENOENT error if a + * specific bind address is mentioned in the glusterd volume file. + * Check the bug https://bugzilla.redhat.com/show_bug.cgi?id=1725211. + * So, the new method is tried below, where, snapview-server first + * uses the volfile server used by the snapd (obtained from the + * command line arguments saved in the global context of the process). + * If the volfile server in global context is NULL, then localhost + * is tried (like before). + */ + if (this->ctx->cmd_args.volfile_server) { + volfile_server = gf_strdup(this->ctx->cmd_args.volfile_server); + if (!volfile_server) { + gf_msg(this->name, GF_LOG_WARNING, ENOMEM, + SVS_MSG_VOLFILE_SERVER_GET_FAIL, + "failed to copy volfile server %s. ", + this->ctx->cmd_args.volfile_server); + ret = -1; + goto out; + } + } else { + gf_msg(this->name, GF_LOG_WARNING, ENOMEM, + SVS_MSG_VOLFILE_SERVER_GET_FAIL, + "volfile server is NULL in cmd args. " + "Trying with localhost"); + volfile_server = gf_strdup("localhost"); + if (!volfile_server) { + gf_msg(this->name, GF_LOG_WARNING, ENOMEM, + SVS_MSG_VOLFILE_SERVER_GET_FAIL, + "failed to copy volfile server localhost."); + ret = -1; + goto out; + } + } + + ret = glfs_set_volfile_server(fs, "tcp", volfile_server, 24007); if (ret) { gf_msg(this->name, GF_LOG_ERROR, local_errno, SVS_MSG_SET_VOLFILE_SERVR_FAILED, "setting the " - "volfile server for snap volume %s " + "volfile server %s for snap volume %s " "failed", - dirent->name); + volfile_server, dirent->name); goto out; } @@ -561,6 +598,7 @@ out: dirent->fs = fs; } + GF_FREE(volfile_server); return fs; } |