Add scion.sh traces command to view traces from a folder

[lukedirtwalker]

This helps to easily view traces from a folder,
it will start the jaeger all-in-one container and open the browser to view the traces.

Co-authored-by: Oncilla roos@anapaya.net

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This change is 

[oncilla]

Reviewed 1 of 1 files at r1.
Reviewable status: all files reviewed, 2 unresolved discussions (waiting on @lukedirtwalker)

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scion.sh, line 390 at r1 (raw file):

}

cmd_traces() {

this should probably also have a stop command.

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scion.sh, line 408 at r1 (raw file):

        jaegertracing/all-in-one:1.12.0
    sleep 3
    x-www-browser "localhost:$port"

this does not work for google-chrome. Do this instead:
x-www-browser http://localhost:$port

[lukedirtwalker]

Reviewable status: 0 of 1 files reviewed, 2 unresolved discussions (waiting on @oncilla)

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scion.sh, line 390 at r1 (raw file):

Previously, Oncilla wrote…

this should probably also have a stop command.

Done.

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scion.sh, line 408 at r1 (raw file):

Previously, Oncilla wrote…

this does not work for google-chrome. Do this instead:
x-www-browser http://localhost:$port

Done.

[oncilla]

Reviewed 1 of 1 files at r2.
Reviewable status: complete! all files reviewed, all discussions resolved

[oncilla]

Reviewable status: complete! all files reviewed, all discussions resolved