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From 12ed9226fa24d073ab2b89692194b454a194c379 Mon Sep 17 00:00:00 2001
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From: Sanju Rakonde <srakonde@redhat.com>
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Date: Thu, 4 Jun 2020 15:14:29 +0530
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Subject: [PATCH 400/449] cli: throw a warning if replica count greater than 3
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As volumes with replica count greater than 3 are not
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supported, a warning message is be thrown to user
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while creating the volume with replica count greater
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than 3 or while converting a volume to replica > 3
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volume by add-brick/remove-brick operations.
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Label: DOWNSTREAM ONLY
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BUG: 1763129
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Change-Id: I5a32a5a2d99b5175fb692dfcab27396089f24b72
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Signed-off-by: Sanju Rakonde <srakonde@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/202338
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Tested-by: RHGS Build Bot <nigelb@redhat.com>
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Reviewed-by: Mohit Agrawal <moagrawa@redhat.com>
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Reviewed-by: Ravishankar Narayanankutty <ravishankar@redhat.com>
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Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
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---
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cli/src/cli-cmd-parser.c | 45 +++++++++++++++++++++++++++++++++++++++++++++
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1 file changed, 45 insertions(+)
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diff --git a/cli/src/cli-cmd-parser.c b/cli/src/cli-cmd-parser.c
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index ac0a263..5e7ce53 100644
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--- a/cli/src/cli-cmd-parser.c
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+++ b/cli/src/cli-cmd-parser.c
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@@ -619,6 +619,23 @@ cli_cmd_volume_create_parse(struct cli_state *state, const char **words,
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}
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}
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}
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+
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+ if (replica_count > 3) {
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+ if (strcmp(words[wordcount - 1], "force")) {
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+ question =
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+ "Volumes with replica count greater than 3 are"
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+ "not supported. \nDo you still want to continue?\n";
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+ answer = cli_cmd_get_confirmation(state, question);
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+ if (GF_ANSWER_NO == answer) {
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+ gf_log("cli", GF_LOG_ERROR,
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+ "Volume create "
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+ "cancelled, exiting");
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+ ret = -1;
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+ goto out;
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+ }
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+ }
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+ }
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+
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ret = dict_set_int32(dict, "replica-count", replica_count);
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if (ret)
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goto out;
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@@ -1815,6 +1832,20 @@ cli_cmd_volume_add_brick_parse(struct cli_state *state, const char **words,
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goto out;
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}
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}
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+ } else if (count > 3) {
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+ if (strcmp(words[wordcount - 1], "force")) {
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+ question =
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+ "Volumes with replica count greater than 3 are"
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+ "not supported. \nDo you still want to continue?\n";
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+ answer = cli_cmd_get_confirmation(state, question);
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+ if (GF_ANSWER_NO == answer) {
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+ gf_log("cli", GF_LOG_ERROR,
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+ "add-brick "
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+ "cancelled, exiting");
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+ ret = -1;
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+ goto out;
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+ }
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+ }
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}
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} else if ((strcmp(w, "stripe")) == 0) {
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cli_err("stripe option not supported");
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@@ -2082,6 +2113,20 @@ cli_cmd_volume_remove_brick_parse(struct cli_state *state, const char **words,
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goto out;
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}
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}
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+ } else if (count > 3) {
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+ if (strcmp(words[wordcount - 1], "force")) {
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+ ques =
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+ "Volumes with replica count greater than 3 are"
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+ "not supported. \nDo you still want to continue?\n";
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+ answer = cli_cmd_get_confirmation(state, ques);
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+ if (GF_ANSWER_NO == answer) {
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+ gf_log("cli", GF_LOG_ERROR,
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+ "Remove-brick "
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+ "cancelled, exiting");
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+ ret = -1;
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+ goto out;
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+ }
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+ }
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}
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ret = dict_set_int32(dict, "replica-count", count);
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--
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1.8.3.1
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