From 117fd69bb25038451fe3f2941f70374b43fc0573 Mon Sep 17 00:00:00 2001
From: Samikshan Bairagya <sbairagy@redhat.com>
Date: Wed, 9 Aug 2017 14:32:59 +0530
Subject: [PATCH 601/601] cli: Add message for user before modifying
brick-multiplex option
Users should ne notified that brick-multiplexing feature is
supported only for container workloads (CNS/CRS). It should also be
made known to users that it is advisable to either have all volumes
in stopped state or have no bricks running before modifying the
"brick-multiplex" option. This commit makes sure these messages
are displayed to the user before brick-multiplexing is enabled or
disabled.
Label: DOWNSTREAM ONLY
Change-Id: Ic40294b26c691ea03185c4d1fce840ef23f95718
BUG: 1479710
Signed-off-by: Samikshan Bairagya <sbairagy@redhat.com>
Reviewed-on: https://code.engineering.redhat.com/gerrit/114793
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
---
cli/src/cli-cmd-parser.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/cli/src/cli-cmd-parser.c b/cli/src/cli-cmd-parser.c
index 9a50501..6f65840 100644
--- a/cli/src/cli-cmd-parser.c
+++ b/cli/src/cli-cmd-parser.c
@@ -1683,6 +1683,24 @@ cli_cmd_volume_set_parse (struct cli_state *state, const char **words,
goto out;
}
}
+
+ if ((strcmp (key, "cluster.brick-multiplex") == 0)) {
+ question = "Brick-multiplexing is supported only for "
+ "container workloads (CNS/CRS). Also it is "
+ "advised to make sure that either all "
+ "volumes are in stopped state or no bricks "
+ "are running before this option is modified."
+ "Do you still want to continue?";
+
+ answer = cli_cmd_get_confirmation (state, question);
+ if (GF_ANSWER_NO == answer) {
+ gf_log ("cli", GF_LOG_ERROR, "Operation "
+ "cancelled, exiting");
+ *op_errstr = gf_strdup ("Aborted by user.");
+ ret = -1;
+ goto out;
+ }
+ }
}
ret = dict_set_int32 (dict, "count", wordcount-3);
--
1.8.3.1