support repetitive arguments to operand

[jkandasa]

For now, there is no way to supply repetitive arguments options to the operand

I am expecting the following arguments to query pod, how to specify this in jaeger CR?

--query.additional-headers=access-control-allow-origin:blerg
--query.additional-headers=whatever:thing

spec:
  query:
    options:
      query:
         additional-headers: "whatever:thing"

AFAIK, in YAML we cannot supply the same key multiple times
https://github.com/jaegertracing/jaeger-operator/blob/v1.21.3/pkg/apis/jaegertracing/v1/options.go#L96~L99

[rubenvp8510]

i think something like this could be an option:

...
spec:
  query:
    options:
      query:
         additional-headers:
              -  "whatever:thing"
              -  "access-control-allow-origin:blerg"

If that is ok, I can work on this issue.