Avoid exposing public APIs that uses opencensus in obsreport and obsreporttest

[bogdandrutu]

We should not expose any public API that uses opencensus since we are planning to switch to OpenTelemetry

[alolita]

Assigning to @mxiamxia

[mxiamxia]

List the all files under obsreport and obsreporttest and track the checking progress with checkboxes.

obsreport

• doc.go
• observability.go
• obsreport.go
  • func Configure(level configtelemetry.Level) (views []*view.View) {}
  • func AllViews() (views []*view.View) {}
• obsreport_exporter.go
• obsreport_processor.go
  • func ProcessorMetricViews(configType string, legacyViews []*view.View) []*view.View {}
• obsreport_receiver.go
• obsreport_scraper.go
• obsreport_test.go
• obsreporttest
  • obsreporttest.go
  • obsreporttest_test.go

Findings
obsreport.go has two public APIs exposed with OC reference
obsreport_processor.go has one API exposed with OC

[mxiamxia]

This issue can be closed. /cc @alolita

[alolita]

This is completed. Thanks @mxiamxia