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[configtls] [config/configgrpc] Use configtls.NewDefaultClientConfig(), configtls.NewDefaultConfig() and configtls.NewDefaultServerConfig() #11638

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@wasim-nihal wasim-nihal commented Nov 11, 2024

Description

[config/configgrpc] Changes to move away from manually creating configtls.ClientConfig, configtls.Config and configtls.ServerConfig in favor of using configtls.NewDefaultClientConfig, configtls.NewDefaultClientConfig(), configtls.NewDefaultConfig() and configtls.NewDefaultServerConfig() respectively.

Link to tracking issue

Fixes #11383

…instead of manually creating struct. See: open-telemetry#11383

Signed-off-by: wasim-nihal <[email protected]>
@@ -102,11 +102,10 @@ func TestDefaultGrpcClientSettings(t *testing.T) {
tt, err := componenttest.SetupTelemetry(componentID)
require.NoError(t, err)
t.Cleanup(func() { require.NoError(t, tt.Shutdown(context.Background())) })

clientConfig := configtls.NewDefaultClientConfig()
clientConfig.Insecure = true
gcs := &ClientConfig{

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In most/all of these first cases, wouldn't you want to use the NewDefaultClientConfig at the outer level, rather than only on the inner TLSSetting?
i.e. using this function:
https://github.com/nokia/open-telemetry-opentelemetry-collector/blob/1703ce6df6979d84720b5826c97d579cf11a59bb/config/configgrpc/configgrpc.go#L111

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In most/all of these first cases, wouldn't you want to use the NewDefaultClientConfig at the outer level, rather than only on the inner TLSSetting?

Thanks for taking a look! This suggested change should be done for all the test cases or only the initial ones? PR includes changes only to migrate to new configtls.NewDefaultClientConfig(). If the community is okay, I am willing to create an issue to track this and create separate PR addressing this.

Please share your thoughts.

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Please ignore my comment if it doesn't match the requirements. I just thought it odd that we'd use one and not the other. I'm new here. :)

@@ -102,11 +102,10 @@ func TestDefaultGrpcClientSettings(t *testing.T) {
tt, err := componenttest.SetupTelemetry(componentID)
require.NoError(t, err)
t.Cleanup(func() { require.NoError(t, tt.Shutdown(context.Background())) })

clientConfig := configtls.NewDefaultClientConfig()

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nit: The term "clientConfig" is highly overloaded in this context, I wonder if it would be better to rename this local "tlsSettings" or something similar.

@wasim-nihal wasim-nihal marked this pull request as ready for review November 12, 2024 11:09
@wasim-nihal wasim-nihal requested a review from a team as a code owner November 12, 2024 11:09
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@mackjmr can you please review this change?

@@ -139,7 +137,8 @@ func TestAllGrpcClientSettings(t *testing.T) {
tt, err := componenttest.SetupTelemetry(componentID)
require.NoError(t, err)
t.Cleanup(func() { require.NoError(t, tt.Shutdown(context.Background())) })

clientConfig := configtls.NewDefaultClientConfig()
clientConfig.Insecure = false
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false by default

@@ -375,15 +368,15 @@ func TestGrpcServerAuthSettings(t *testing.T) {
}

func TestGrpcClientConfigInvalidBalancer(t *testing.T) {
clientConfig := configtls.NewDefaultClientConfig()
clientConfig.Insecure = false
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Insecure is false by default

…nd configtls.NewDefaultServerConfig()

Signed-off-by: wasim-nihal <[email protected]>
@wasim-nihal wasim-nihal changed the title [configtls] [config/configgrpc] Use configtls.NewDefaultClientConfig … [configtls] [config/configgrpc] Use configtls.NewDefaultClientConfig(), configtls.NewDefaultConfig() and configtls.NewDefaultServerConfig() Nov 13, 2024
Signed-off-by: wasim-nihal <[email protected]>
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@atoulme , thanks for your review. I have addressed the comments in the latest commit. Could you please check?

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LGTM

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[configtls] Use configtls.NewDefaultClientConfig instead of manually creating struct
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