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@eoftedal
Last active April 20, 2020 16:50
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Automatically adding forwarded/created x-b3-traceid to proxy_pass in nginx
map $http_x_b3_traceid $b3traceid {
"~^(?<traceid>[a-f0-9]{32})$" $traceid;
default $request_id;
}
proxy_set_header x-b3-traceId $b3traceid;
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