20c8a3b8db
In project practice, config_file and key_file are often used to connect to a rados cluster, config_file includes "mon_host" and other rados configurations like "rbd_cache", and key_file includes the secret key and the access authority to each pool for current user. This patch adds key_file option, user can specify config_file and key_file or only config_param to connect rados cluster. This will make it much more flexible for users with his/her convenience. Signed-off-by: Tan Long <tanl12@chinatelecom.cn> Change-Id: I6b49aad70b578bdeb3ac8ea9ca0fcbd931582025 Signed-off-by: Tan Long <tanl12@chinatelecom.cn> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10485 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Reviewed-by: GangCao <gang.cao@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Xiaodong Liu <xiaodong.liu@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
101 lines
3.4 KiB
C
101 lines
3.4 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SPDK_BDEV_RBD_H
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#define SPDK_BDEV_RBD_H
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#include "spdk/stdinc.h"
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#include "spdk/bdev.h"
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#include "spdk/rpc.h"
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struct cluster_register_info {
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char *name;
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char *user_id;
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char **config_param;
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char *config_file;
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char *key_file;
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};
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void bdev_rbd_free_config(char **config);
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char **bdev_rbd_dup_config(const char *const *config);
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typedef void (*spdk_delete_rbd_complete)(void *cb_arg, int bdeverrno);
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int bdev_rbd_create(struct spdk_bdev **bdev, const char *name, const char *user_id,
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const char *pool_name,
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const char *const *config,
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const char *rbd_name, uint32_t block_size, const char *cluster_name, const struct spdk_uuid *uuid);
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/**
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* Delete rbd bdev.
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*
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* \param bdev Pointer to rbd bdev.
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* \param cb_fn Function to call after deletion.
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* \param cb_arg Argument to pass to cb_fn.
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*/
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void bdev_rbd_delete(struct spdk_bdev *bdev, spdk_delete_rbd_complete cb_fn,
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void *cb_arg);
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/**
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* Resize rbd bdev.
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*
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* \param bdev Pointer to rbd bdev.
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* \param new_size_in_mb The new size in MiB for this bdev.
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*/
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int bdev_rbd_resize(struct spdk_bdev *bdev, const uint64_t new_size_in_mb);
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/**
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* Create a Rados cluster.
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*
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* \param info the info to register the Rados cluster object
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*/
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int bdev_rbd_register_cluster(struct cluster_register_info *info);
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/**
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* Delete a registered cluster.
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*
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* \param name the name of the cluster to be deleted.
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*/
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int bdev_rbd_unregister_cluster(const char *name);
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/**
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* Show the cluster info of a given name. If given name is empty,
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* the info of every registered cluster name will be showed.
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*
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* \param request the json request.
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* \param name the name of the cluster.
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*/
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int bdev_rbd_get_clusters_info(struct spdk_jsonrpc_request *request, const char *name);
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#endif /* SPDK_BDEV_RBD_H */
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