fix(config): allow remote config with no auth #6469
Merged
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Adding an
Authorization: Token <token>
header causes 404 errors with GitHub when using the raw content URI.This fix only adds the header when the token is available, allowing for public configs to be loaded correctly.
Required for all PRs:
You can test this with:
telegraf --config https://raw.githubusercontent.com/influxdata/telegraf/master/etc/telegraf.conf
To see the HTTP behaviour without Telegraf:
Returns 404:
curl -X GET -H "Authorization: Token ABC" -H "Accept: application/toml" -I https://raw.githubusercontent.com/influxdata/telegraf/master/etc/telegraf.conf
Returns 200
curl -X GET -H "Accept: application/toml" -I https://raw.githubusercontent.com/influxdata/telegraf/master/etc/telegraf.conf