diff options
Diffstat (limited to 'xlators/mgmt/glusterd/src')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-brick-ops.c | 271 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-handler.c | 1 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-messages.h | 14 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-mgmt.c | 64 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-rpc-ops.c | 1 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-syncop.c | 1 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.h | 5 |
7 files changed, 352 insertions, 5 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c index c7b618745b3..fdb6014bb63 100644 --- a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c +++ b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c @@ -2593,6 +2593,86 @@ out: return ret; } +int +glusterd_op_add_tier_brick (dict_t *dict, char **op_errstr) +{ + int ret = 0; + char *volname = NULL; + glusterd_conf_t *priv = NULL; + glusterd_volinfo_t *volinfo = NULL; + xlator_t *this = NULL; + char *bricks = NULL; + int32_t count = 0; + + this = THIS; + GF_VALIDATE_OR_GOTO ("glusterd", this, out); + + priv = this->private; + GF_VALIDATE_OR_GOTO (this->name, priv, out); + + ret = dict_get_str (dict, "volname", &volname); + + if (ret) { + gf_msg ("glusterd", GF_LOG_ERROR, errno, + GD_MSG_DICT_GET_FAILED, "Unable to get volume name"); + goto out; + } + + ret = glusterd_volinfo_find (volname, &volinfo); + + if (ret) { + gf_msg ("glusterd", GF_LOG_ERROR, EINVAL, + GD_MSG_VOL_NOT_FOUND, "Volume not found"); + goto out; + } + + ret = dict_get_int32 (dict, "count", &count); + if (ret) { + gf_msg ("glusterd", GF_LOG_ERROR, errno, + GD_MSG_DICT_GET_FAILED, "Unable to get count"); + goto out; + } + + + ret = dict_get_str (dict, "bricks", &bricks); + if (ret) { + gf_msg ("glusterd", GF_LOG_ERROR, errno, + GD_MSG_DICT_GET_FAILED, "Unable to get bricks"); + goto out; + } + + if (dict_get(dict, "attach-tier")) { + gf_msg_debug (THIS->name, 0, "Adding tier"); + glusterd_op_perform_attach_tier (dict, volinfo, count, bricks); + } + + ret = glusterd_op_perform_add_bricks (volinfo, count, bricks, dict); + if (ret) { + gf_msg ("glusterd", GF_LOG_ERROR, 0, + GD_MSG_BRICK_ADD_FAIL, "Unable to add bricks"); + goto out; + } + if (priv->op_version <= GD_OP_VERSION_3_10_0) { + ret = glusterd_store_volinfo (volinfo, + GLUSTERD_VOLINFO_VER_AC_INCREMENT); + if (ret) + goto out; + } else { + /* + * The cluster is operating at version greater than + * gluster-3.10.0. So no need to store volfiles + * in commit phase, the same will be done + * in post validate phase with v3 framework. + */ + } + + if (GLUSTERD_STATUS_STARTED == volinfo->status) + ret = glusterd_svcs_manager (volinfo); + +out: + return ret; +} + void glusterd_op_perform_detach_tier (glusterd_volinfo_t *volinfo) { @@ -3111,6 +3191,197 @@ out: } int +__glusterd_handle_add_tier_brick (rpcsvc_request_t *req) +{ + int32_t ret = -1; + gf_cli_req cli_req = {{0,} }; + dict_t *dict = NULL; + char *bricks = NULL; + char *volname = NULL; + int brick_count = 0; + void *cli_rsp = NULL; + char err_str[2048] = {0,}; + gf_cli_rsp rsp = {0,}; + glusterd_volinfo_t *volinfo = NULL; + xlator_t *this = NULL; + int32_t replica_count = 0; + int32_t arbiter_count = 0; + int type = 0; + + this = THIS; + GF_VALIDATE_OR_GOTO ("glusterd", this, out); + + GF_VALIDATE_OR_GOTO (this->name, req, out); + + ret = xdr_to_generic (req->msg[0], &cli_req, + (xdrproc_t)xdr_gf_cli_req); + if (ret < 0) { + /*failed to decode msg*/ + req->rpc_err = GARBAGE_ARGS; + snprintf (err_str, sizeof (err_str), "Garbage args received"); + gf_msg (this->name, GF_LOG_ERROR, errno, + GD_MSG_GARBAGE_ARGS, "%s", err_str); + goto out; + } + + gf_msg (this->name, GF_LOG_INFO, 0, + GD_MSG_ADD_BRICK_REQ_RECVD, "Received add brick req"); + + if (cli_req.dict.dict_len) { + /* Unserialize the dictionary */ + dict = dict_new (); + + ret = dict_unserialize (cli_req.dict.dict_val, + cli_req.dict.dict_len, + &dict); + if (ret < 0) { + gf_msg (this->name, GF_LOG_ERROR, errno, + GD_MSG_DICT_UNSERIALIZE_FAIL, + "failed to " + "unserialize req-buffer to dictionary"); + snprintf (err_str, sizeof (err_str), "Unable to decode " + "the command"); + goto out; + } + } + + ret = dict_get_str (dict, "volname", &volname); + + if (ret) { + snprintf (err_str, sizeof (err_str), "Unable to get volume " + "name"); + gf_msg (this->name, GF_LOG_ERROR, errno, + GD_MSG_DICT_GET_FAILED, "%s", err_str); + goto out; + } + + if (!glusterd_check_volume_exists (volname)) { + snprintf (err_str, sizeof (err_str), "Volume %s does not exist", + volname); + gf_msg (this->name, GF_LOG_ERROR, EINVAL, + GD_MSG_VOL_NOT_FOUND, "%s", err_str); + ret = -1; + goto out; + } + + ret = dict_get_int32 (dict, "count", &brick_count); + if (ret) { + snprintf (err_str, sizeof (err_str), "Unable to get volume " + "brick count"); + gf_msg (this->name, GF_LOG_ERROR, errno, + GD_MSG_DICT_GET_FAILED, "%s", err_str); + goto out; + } + + ret = dict_get_int32 (dict, "replica-count", &replica_count); + if (!ret) { + gf_msg (this->name, GF_LOG_INFO, errno, + GD_MSG_DICT_GET_SUCCESS, "replica-count is %d", + replica_count); + } + + ret = dict_get_int32 (dict, "arbiter-count", &arbiter_count); + if (!ret) { + gf_msg (this->name, GF_LOG_INFO, errno, + GD_MSG_DICT_GET_SUCCESS, "arbiter-count is %d", + arbiter_count); + } + + if (!dict_get (dict, "force")) { + gf_msg (this->name, GF_LOG_ERROR, errno, + GD_MSG_DICT_GET_FAILED, "Failed to get flag"); + ret = -1; + goto out; + } + + ret = glusterd_volinfo_find (volname, &volinfo); + if (ret) { + snprintf (err_str, sizeof (err_str), "Unable to get volinfo " + "for volume name %s", volname); + gf_msg (this->name, GF_LOG_ERROR, 0, + GD_MSG_VOLINFO_GET_FAIL, "%s", err_str); + goto out; + + } + + if (glusterd_is_tiering_supported(err_str) == _gf_false) { + gf_msg (this->name, GF_LOG_ERROR, 0, + GD_MSG_VERSION_UNSUPPORTED, + "Tiering not supported at this version"); + ret = -1; + goto out; + } + + if (dict_get (dict, "attach-tier")) { + if (volinfo->type == GF_CLUSTER_TYPE_TIER) { + snprintf (err_str, sizeof (err_str), + "Volume %s is already a tier.", volname); + gf_msg (this->name, GF_LOG_ERROR, 0, + GD_MSG_VOL_ALREADY_TIER, "%s", err_str); + ret = -1; + goto out; + } + + ret = dict_get_int32 (dict, "hot-type", &type); + if (ret) { + gf_msg (this->name, GF_LOG_ERROR, errno, + GD_MSG_DICT_GET_FAILED, + "failed to get type from dictionary"); + goto out; + } + + } + + ret = dict_get_str (dict, "bricks", &bricks); + if (ret) { + snprintf (err_str, sizeof (err_str), "Unable to get volume " + "bricks"); + gf_msg (this->name, GF_LOG_ERROR, errno, + GD_MSG_DICT_GET_FAILED, "%s", err_str); + goto out; + } + + if (type != volinfo->type) { + ret = dict_set_int32 (dict, "type", type); + if (ret) { + gf_msg (this->name, GF_LOG_ERROR, errno, + GD_MSG_DICT_SET_FAILED, + "failed to set the new type in dict"); + goto out; + } + } + + ret = glusterd_mgmt_v3_initiate_all_phases (req, + GD_OP_ADD_TIER_BRICK, + dict); + +out: + if (ret) { + rsp.op_ret = -1; + rsp.op_errno = 0; + if (err_str[0] == '\0') + snprintf (err_str, sizeof (err_str), + "Operation failed"); + rsp.op_errstr = err_str; + cli_rsp = &rsp; + glusterd_to_cli (req, cli_rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gf_cli_rsp, dict); + ret = 0; /*sent error to cli, prevent second reply*/ + } + + free (cli_req.dict.dict_val); /*its malloced by xdr*/ + + return ret; +} + +int +glusterd_handle_add_tier_brick (rpcsvc_request_t *req) +{ + return glusterd_big_locked_handler (req, + __glusterd_handle_add_tier_brick); +} + +int glusterd_handle_attach_tier (rpcsvc_request_t *req) { return glusterd_big_locked_handler (req, __glusterd_handle_add_brick); diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c index ba6f4afa94d..580a2e2ffc9 100644 --- a/xlators/mgmt/glusterd/src/glusterd-handler.c +++ b/xlators/mgmt/glusterd/src/glusterd-handler.c @@ -6257,6 +6257,7 @@ rpcsvc_actor_t gd_svc_cli_actors[GLUSTER_CLI_MAXVALUE] = { [GLUSTER_CLI_RESET_BRICK] = {"RESET_BRICK", GLUSTER_CLI_RESET_BRICK, glusterd_handle_reset_brick, NULL, 0, DRC_NA}, [GLUSTER_CLI_TIER] = {"TIER", GLUSTER_CLI_TIER, glusterd_handle_tier, NULL, 0, DRC_NA}, [GLUSTER_CLI_REMOVE_TIER_BRICK] = {"REMOVE_TIER_BRICK", GLUSTER_CLI_REMOVE_TIER_BRICK, glusterd_handle_tier, NULL, 0, DRC_NA}, + [GLUSTER_CLI_ADD_TIER_BRICK] = {"ADD_TIER_BRICK", GLUSTER_CLI_ADD_TIER_BRICK, glusterd_handle_add_tier_brick, NULL, 0, DRC_NA}, }; struct rpcsvc_program gd_svc_cli_prog = { diff --git a/xlators/mgmt/glusterd/src/glusterd-messages.h b/xlators/mgmt/glusterd/src/glusterd-messages.h index 2caa16c2eda..035ba82b7de 100644 --- a/xlators/mgmt/glusterd/src/glusterd-messages.h +++ b/xlators/mgmt/glusterd/src/glusterd-messages.h @@ -41,7 +41,7 @@ #define GLUSTERD_COMP_BASE GLFS_MSGID_GLUSTERD -#define GLFS_NUM_MESSAGES 606 +#define GLFS_NUM_MESSAGES 608 #define GLFS_MSGID_END (GLUSTERD_COMP_BASE + GLFS_NUM_MESSAGES + 1) /* Messaged with message IDs */ @@ -4815,9 +4815,6 @@ * @recommendedaction * */ - -/*------------*/ - #define GD_MSG_BRICK_MX_SET_FAIL (GLUSTERD_COMP_BASE + 596) /*! * @messageid @@ -4835,7 +4832,6 @@ */ #define GD_MSG_TIER_WATERMARK_RESET_FAIL (GLUSTERD_COMP_BASE + 598) - /*! * @messageid * @diagnosis @@ -4909,6 +4905,14 @@ */ #define GD_MSG_STATVFS_FAILED (GLUSTERD_COMP_BASE + 607) +/*! + * @messageid + * @diagnosis + * @recommendedaction + * + */ +#define GD_MSG_GARBAGE_ARGS (GLUSTERD_COMP_BASE + 608) + /*------------*/ #define glfs_msg_end_x GLFS_MSGID_END, "Invalid: End of messages" diff --git a/xlators/mgmt/glusterd/src/glusterd-mgmt.c b/xlators/mgmt/glusterd/src/glusterd-mgmt.c index 7a7db069b6e..13a4526ebe0 100644 --- a/xlators/mgmt/glusterd/src/glusterd-mgmt.c +++ b/xlators/mgmt/glusterd/src/glusterd-mgmt.c @@ -169,6 +169,7 @@ gd_mgmt_v3_pre_validate_fn (glusterd_op_t op, dict_t *dict, goto out; } break; + case GD_OP_ADD_TIER_BRICK: case GD_OP_ADD_BRICK: ret = glusterd_op_stage_add_brick (dict, op_errstr, rsp_dict); if (ret) { @@ -391,6 +392,19 @@ gd_mgmt_v3_commit_fn (glusterd_op_t op, dict_t *dict, "tier status commit failed"); goto out; } + break; + } + case GD_OP_ADD_TIER_BRICK: + { + ret = glusterd_op_add_tier_brick (dict, op_errstr); + if (ret) { + gf_msg (this->name, GF_LOG_ERROR, 0, + GD_MSG_COMMIT_OP_FAIL, + "tier add-brick commit failed."); + goto out; + } + break; + } default: @@ -492,6 +506,54 @@ gd_mgmt_v3_post_validate_fn (glusterd_op_t op, int32_t op_ret, dict_t *dict, } break; } + case GD_OP_ADD_TIER_BRICK: + { + ret = dict_get_str (dict, "volname", &volname); + if (ret) { + gf_msg ("glusterd", GF_LOG_ERROR, 0, + GD_MSG_DICT_GET_FAILED, "Unable to get" + " volume name"); + goto out; + } + + ret = glusterd_volinfo_find (volname, &volinfo); + if (ret) { + gf_msg ("glusterd", GF_LOG_ERROR, EINVAL, + GD_MSG_VOL_NOT_FOUND, "Unable to " + "allocate memory"); + goto out; + } + ret = glusterd_create_volfiles_and_notify_services ( + volinfo); + if (ret) + goto out; + ret = glusterd_store_volinfo (volinfo, + GLUSTERD_VOLINFO_VER_AC_INCREMENT); + if (ret) + goto out; + ret = dict_get_str (dict, "volname", &volname); + if (ret) { + gf_msg ("glusterd", GF_LOG_ERROR, 0, + GD_MSG_DICT_GET_FAILED, "Unable to get" + " volume name"); + goto out; + } + + volinfo->is_tier_enabled = _gf_true; + + if (ret) { + gf_msg (this->name, GF_LOG_ERROR, errno, + GD_MSG_DICT_SET_FAILED, "dict set " + "failed"); + goto out; + } + ret = -1; + svc = &(volinfo->tierd.svc); + ret = svc->manager (svc, volinfo, + PROC_START_NO_WAIT); + if (ret) + goto out; + } default: break; @@ -755,6 +817,7 @@ glusterd_pre_validate_aggr_rsp_dict (glusterd_op_t op, break; case GD_OP_START_VOLUME: case GD_OP_ADD_BRICK: + case GD_OP_ADD_TIER_BRICK: ret = glusterd_aggr_brick_mount_dirs (aggr, rsp); if (ret) { gf_msg (this->name, GF_LOG_ERROR, 0, @@ -1085,6 +1148,7 @@ glusterd_mgmt_v3_build_payload (dict_t **req, char **op_errstr, dict_t *dict, case GD_OP_ADD_BRICK: case GD_OP_REPLACE_BRICK: case GD_OP_RESET_BRICK: + case GD_OP_ADD_TIER_BRICK: { ret = dict_get_str (dict, "volname", &volname); if (ret) { diff --git a/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c b/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c index 1a33da72016..ab52e8d3008 100644 --- a/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c +++ b/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c @@ -151,6 +151,7 @@ glusterd_op_send_cli_response (glusterd_op_t op, int32_t op_ret, case GD_OP_TIER_START_STOP: case GD_OP_DETACH_NOT_STARTED: case GD_OP_GANESHA: + case GD_OP_ADD_TIER_BRICK: { /*nothing specific to be done*/ diff --git a/xlators/mgmt/glusterd/src/glusterd-syncop.c b/xlators/mgmt/glusterd/src/glusterd-syncop.c index 913b5946b6e..e327c168d20 100644 --- a/xlators/mgmt/glusterd/src/glusterd-syncop.c +++ b/xlators/mgmt/glusterd/src/glusterd-syncop.c @@ -236,6 +236,7 @@ glusterd_syncop_aggr_rsp_dict (glusterd_op_t op, dict_t *aggr, dict_t *rsp) case GD_OP_CREATE_VOLUME: case GD_OP_ADD_BRICK: case GD_OP_START_VOLUME: + case GD_OP_ADD_TIER_BRICK: ret = glusterd_aggr_brick_mount_dirs (aggr, rsp); if (ret) { gf_msg (this->name, GF_LOG_ERROR, 0, diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h index 3226ec24c0f..3b7ee152f82 100644 --- a/xlators/mgmt/glusterd/src/glusterd.h +++ b/xlators/mgmt/glusterd/src/glusterd.h @@ -130,6 +130,7 @@ typedef enum glusterd_op_ { GD_OP_DETACH_TIER_STATUS, GD_OP_DETACH_NOT_STARTED, GD_OP_REMOVE_TIER_BRICK, + GD_OP_ADD_TIER_BRICK, GD_OP_MAX, } glusterd_op_t; @@ -954,6 +955,9 @@ int glusterd_handle_detach_tier (rpcsvc_request_t *req); int +glusterd_handle_add_tier_brick (rpcsvc_request_t *req); + +int glusterd_handle_replace_brick (rpcsvc_request_t *req); int @@ -1142,6 +1146,7 @@ int glusterd_op_delete_volume (dict_t *dict); int manage_export_config (char *volname, char *value, char **op_errstr); int glusterd_op_add_brick (dict_t *dict, char **op_errstr); +int glusterd_op_add_tier_brick (dict_t *dict, char **op_errstr); int glusterd_op_remove_brick (dict_t *dict, char **op_errstr); int glusterd_op_stage_add_brick (dict_t *dict, char **op_errstr, dict_t *rsp_dict); |