services/docker: allow to set lava-master --event-url

This is usefull when lava-master and lava-publisher are running on two different hosts.

Signed-off-by: Rémi Duraffort <remi.duraffort@linaro.org>
15 jobs for event-url in 18 minutes and 5 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #60432
amd64
dispatcher-debian-10

00:04:47

passed #60430
amd64
dispatcher-debian-9

00:04:28

passed #60433
amd64
server-debian-10

00:03:44

passed #60431
amd64
server-debian-9

00:04:18

 
  Analyze
passed #60435
amd64
black

00:00:48

passed #60436
amd64
code_quality

00:00:30

passed #60437
amd64
dockerfiles

00:00:27

passed #60438
amd64
job-schema

00:00:35

passed #60439
amd64
pylint

00:03:10

passed #60434
amd64-dind allowed to fail
sast

00:02:07

 
  Build
passed #60442
amd64
amd64/pkg-debian-10

00:01:41

passed #60441
amd64
amd64/pkg-debian-9

00:02:14

passed #60440
amd64
doc

00:02:17

 
  Docker
passed #60443
amd64-dind
amd64/lava-dispatcher

00:06:25

passed #60444
amd64-dind
amd64/lava-server

00:06:21