[Compass-ci] Re: [PATCH compass-ci] add exception handing for docker.rb

On Mon, Oct 19, 2020 at 10:28:26AM +0800, Yu Chuan wrote:

On Mon, Oct 19, 2020 at 10:03:23AM +0800, Xiao Shenwei wrote:

...

[why] when run multi-docker job on physical machine, run 50 client to request

                                                  ^-- clients

...

job, if server down or error like Connection refused. these client will

                                                        ^-- ditto

...

exit. when the server recovers, need to run these client again.

                                              ^-- ditto

...

[how] add exception handing to ensure all client does not exit

where is your Signed-off-by?

forgot it

Thanks, Shenwei

...

---

providers/docker/docker.rb | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/providers/docker/docker.rb b/providers/docker/docker.rb index c241d3c..2239930 100755 --- a/providers/docker/docker.rb +++ b/providers/docker/docker.rb @@ -88,6 +88,19 @@ def main(hostname) run(hostname, load_path, hash) end

+def loop_main(hostname)

• loop do
• begin

•  main(hostname)
  

• rescue StandardError => e

•  puts e.message
  

•  sleep 10
  

• ensure

•  sleep 5
  

• end
• end

+end

def save_pid(pids) FileUtils.cd("#{ENV['CCI_SRC']}/providers") f = File.new('dc.pid', 'a') @@ -99,10 +112,7 @@ def multi_docker(hostname, nr_container) pids = [] nr_container.to_i.times do |i| pid = Process.fork do

•  loop do
  

•    main("#{hostname}-#{i}")
  

•    sleep 5
  

•  end
  

•  loop_main("#{hostname}-#{i}")
  

  end pids << pid end

-- 2.23.0