Introduces two new vmq-admin commands: disconnect clients and disconnect batch

[mths1]

Proposed Changes

Introduces two more vmq-admin commands disconnect clients and disconnect batch.
[
"vmq-admin session disconnect clients client-ids=\n\n",
" Forcefully disconnects a number of clients from the cluster. \n\n",
" --mountpoint=, -m\n",
" specifies the mountpoint, defaults to the default mountpoint\n",
" --cleanup, -c\n",
" removes the stored cluster state of this client like stored\n",
" messages and subscriptions.",
"\n\n"
].

vmq_session_disconnect_batch_usage() ->
[
"vmq-admin session disconnect batch count=Number of clients to be disconnected\n\n",
" Forcefully disconnects a number of (random) clients from the cluster. \n\n",
" --mountpoint=, -m\n",
" specifies the mountpoint, defaults to the default mountpoint\n",
" --cleanup, -c\n",
" removes the stored cluster state of this client like stored\n",
" messages and subscriptions.\n",
" --filter-client-ids=, -f\n"
" the clients will be filterd and not disconnected from the cluster\n",
"\n\n"

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[ioolkos]

Oh, nice idea for the batch disconnect with a keep filter!

[mths1]

added a
" --node=, -n\n"
" limits disconnects to certain nodes\n",

actually vmq_ql is quite handy for such kinds of things...

[goldyfruit]

This is a really nice feature, thanks @mths1 👍