rename splunk_config_linux.yaml to gateway_config.yaml

[mstumpfx]

I used rg "splunk_config_linux.yaml" -l | xargs sed -i '' "s/splunk_config_linux.yaml/gateway_config.yaml/g" I'm not sure if this needs to be changed elsewhere.

[jrcamp]

I'm confused about

splunk-otel-collector/cmd/otelcol/main.go

Line 42 in 758688e

defaultDockerSAPMConfig = "/etc/otel/collector/gateway_config.yaml"

I don't see it referencing agent_config.yaml anywhere in this section 🤔 Either I don't understand how this is supposed to work or maybe it was never updated?

I feel like defaultDockerSAPMConfig, etc. should be renamed to defaultGatewayConfig to make it more clear.

[mstumpfx]

I'm confused about

splunk-otel-collector/cmd/otelcol/main.go

Line 42 in 758688e

defaultDockerSAPMConfig = "/etc/otel/collector/gateway_config.yaml"

I don't see it referencing agent_config.yaml anywhere in this section 🤔 Either I don't understand how this is supposed to work or maybe it was never updated?

I feel like defaultDockerSAPMConfig, etc. should be renamed to defaultGatewayConfig to make it more clear.

hm yeah, some of the wording around these probably needs to be changed. I would think for the install sections we would want a section for using collector as a gateway and a section for using collector as an agent.

[codecov]

Codecov Report

Merging #170 (758688e) into main (848fe10) will decrease coverage by 0.20%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #170      +/-   ##
==========================================
- Coverage   88.62%   88.41%   -0.21%     
==========================================
  Files          16       16              
  Lines         958      958              
==========================================
- Hits          849      847       -2     
- Misses         76       77       +1     
- Partials       33       34       +1     

Impacted Files	Coverage Δ
cmd/otelcol/main.go	55.26% <ø> (ø)
internal/receiver/smartagentreceiver/output.go	90.19% <0.00%> (-1.97%)	⬇️

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[jchengsfx]

For the default config file in the deb/rpm packages, maybe we just package the file as config.yaml instead of gateway_config.yaml. We'll then need to add the SPLUNK_CONFIG=/etc/otel/collector/config.yaml env var to the collector service environment file to override whatever is the default in main.go. I can make the necessary changes after this PR is merged.