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* replace: add replace featurePrasanna Kumar Kalever2018-02-071-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. create conf in new node 2. delete conf from old node 3. replace portals from nodes hosting other paths (HA) $ gluster-block create sample/block ha 3 192.168.124.57,192.168.124.26,192.168.124.30 1GiB --json-pretty { "IQN":"iqn.2016-12.org.gluster-block:d516bb5c-5f56-4d9c-96a7-385df19c2e2c", "PORTAL(S)":[ "192.168.124.57:3260", "192.168.124.26:3260", "192.168.124.30:3260" ], "RESULT":"SUCCESS" } $ gluster-block help gluster-block (0.3) usage: gluster-block <command> <volname[/blockname]> [<args>] [--json*] commands: [...] replace <volname/blockname> <old-node> <new-node> [force] replace operations. [...] supported JSON formats: --json|--json-plain|--json-spaced|--json-pretty $ gluster-block replace sample/block 192.168.124.26 192.168.124.56 --json-pretty { "NAME":"block", "CREATE SUCCESS":"192.168.124.56", "DELETE SUCCESS":"192.168.124.26", "REPLACE PORTAL SUCCESS ON":[ "192.168.124.57", "192.168.124.30" ], "RESULT":"SUCCESS" } Fixes: #4 Change-Id: I0411d15c407111db0d423052d9a6bc075174bf90 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
* cli: make unit prefixes case insensitiveMichael Adam2017-12-211-11/+9
| | | | | Change-Id: I28544d08217f15b90c3e439bfd9aa75ba0432d07 Signed-off-by: Michael Adam <obnox@redhat.com>
* cli: Be more strict about what size units we expect.Michael Adam2017-12-121-5/+18
| | | | | | | | | | Only accept b,B,k(iB),K(iB),M(iB),G(iB),T(iB),... Fail on all other with an improved error message. Resolves: https://github.com/gluster/gluster-block/issues/44 Change-Id: I6ac7e9359f3b8d8afaad254ea12c30131ed676d8 Signed-off-by: Michael Adam <obnox@redhat.com>
* block: add support to prealloc = full | no optionPrasanna Kumar Kalever2017-06-221-0/+25
| | | | | | | | | currently we allocate sparse files for block backends in the gluster volume, with 'prealloc = full' option introduced by this patch we should be able to fully preallocate the backend block file. Change-Id: Ibf32df5f978f732a3fd248693170463da6d08268 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
* info: show size in human readable formatPrasanna Kumar Kalever2017-06-131-1/+26
| | | | | | | | | | | | | | | | | | Also s/BLOCK CONFIG NODE(S)/EXPORTED NODE(S)/ in the info output $ gluster-block info sample/block NAME: block VOLUME: sample GBID: 6bd70984-be2c-43ac-9e9d-bad04010e42f SIZE: 1.0 GiB HA: 1 PASSWORD: EXPORTED NODE(S): 192.168.0.105 Change-Id: I473b854b939c96b99be8e0b172ac6957b8bc6006 Fixes: #23 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
* gluster-block: support json responsePrasanna Kumar Kalever2017-04-281-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | This is how cli response looks like, on supplying '--json*' flag to cmd-args: $ gluster-block create block-test/sample-block1 ha 1 localhost.localdomain 1GiB --json (or) $ gluster-block create block-test/sample-block2 ha 1 localhost.localdomain 1GiB --json-spaced { "IQN": "iqn.2016-12.org.gluster-block:681af106-85f1-4a02-a122-57c80903458c", \ "PORTAL(S)": [ "localhost.localdomain:3260" ], "RESULT": "SUCCESS" } $ gluster-block create block-test/sample-block3 ha 1 localhost.localdomain 1GiB --json-plain {"IQN":"iqn.2016-12.org.gluster-block:0fdf6647-57f2-477f-8dd4-54a3de06e410",\ "PORTAL(S)":["localhost.localdomain:3260"],"RESULT":"SUCCESS"} $ gluster-block create block-test/sample-block4 ha 1 localhost.localdomain 1GiB --json-pretty { "IQN":"iqn.2016-12.org.gluster-block:e92ca4a0-5325-4c4b-a407-9e75790e4c7f", "PORTAL(S)":[ "localhost.localdomain:3260" ], "RESULT":"SUCCESS" } Change-Id: Ie51039e3dee0b3357d2347b4087e0fbe299aa29e Fixes: #3 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
* gluster-block: refactor return valuesPrasanna Kumar Kalever2017-02-191-5/+5
| | | | Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
* gluster-block: migrate build to libtoolz and create rpmPrasanna Kumar Kalever2017-02-071-0/+74
Till now we had simple makefile for checking dependencies and building. Using libtoolz will give more control on dependency checks and flexibility. This patch also introduce rpm build feature. Compiling: $ ./autogen.sh $ ./configure $ make -j $ make install Building RPMS: $ make rpms Running: $ systemctl start gluster-blockd.service Using CLI: $ gluster-block help Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
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