On Thu, Nov 12, 2020 at 11:50:14AM +0800, Xiao Shenwei wrote:

Usage: multi-docker -n -c -q -n, --name HOSTNAME_PREFIX format: $tbox_group.$HOSTNAME -c, --count count how many containers do you need -q, --queues queues separated by "," -h, --help show this message

If there is no value in these three params, do these vars have default values? Have you considered this situation?

-------- Thanks Yu Chuan

Signed-off-by: Xiao Shenwei xiaoshenwei96@163.com

providers/multi-docker | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/providers/multi-docker b/providers/multi-docker index 64cafaa..ceaeea5 100755 --- a/providers/multi-docker +++ b/providers/multi-docker @@ -9,17 +9,21 @@ require_relative './docker/docker' opt = {}

options = OptionParser.new do |opts|

• opts.banner = 'Usage: multi-qemu [-t] [-n]'

• opts.banner = 'Usage: multi-docker -n -c -q'

  opts.separator ''

• opts.on('-n HOSTNAME_PREFIX', '--name HOSTNAME_PREFIX', 'specify used hostname_prefix') do |name|

• opts.on('-n HOSTNAME_PREFIX', '--name HOSTNAME_PREFIX', 'format: $tbox_group.$HOSTNAME') do |name| opt['hostname_prefix'] = name end

• opts.on('-c count', '--count count', 'how much container do you need') do |num|

• opts.on('-c count', '--count count', 'how many containers do you need') do |num| opt['nr_container'] = num end

• opts.on('-q queues', '--queues queues', 'separated by ","') do |queues|

• opt['queues'] = queues

• end

• opts.on_tail('-h', '--help', 'show this message') do puts opts exit

@@ -28,13 +32,14 @@ end

if ARGV.size.zero? puts options

• exit

• exit 1

end

options.parse!(ARGV)

-hostname = opt['hostname_prefix'] || 'dc-1g' +hostname = opt['hostname_prefix'] || "dc-1g.#{ENV['HOSTNAME']}" nr_container = opt['nr_container'] || 1 +queues = opt['queues'] || "dc-1g.#{ENV['HOSTNAME']}"

-pids = multi_docker(hostname, nr_container) +pids = multi_docker(hostname, nr_container, queues) save_pid pids -- 2.23.0