* Add namespace labels to test framework diff snapshots
* fix lint
* failing tests
* more failed tests
* more failures
* more fixes
* one more
* fix fault injection
* refactor zipkin doc test to use test/util/addons.sh
* doc test for accessing jaeger dashboard
* doc test for accessing istio-mesh and istio-service dashboards in grafana by port-forwarding
* add -L flags to follow redirects for accessing dashboards
* fix linting issue - double quote around ingress gateway URL
* improve Grafana and Jaeger access tests based on code review feedback
* fix jaeger url
* remove prometheus queries through grafana to check if it is causing flakes in CI
* fix grafana test to use productpage request boilerplate
* fix formatting in Makefile.overrides.mk
* automated test for viewing traces from zipkin dashboard (expectation is that traces are seen correctly)
* fix shellcheck linting errors
* remove verification of traces and just check if zipkin dashboard is accessible through port-forward
* Modify snippet generation logic to take {{< boilerplate >}} into account
* snippets for boilerplate
* fix shellcheck (linting) issues
* snippets generated with new logic
* automated test - check if zipkin dashboard is accessible by port-forwarding (as we cannot verify screenshot and the trace is already verified in istio/istio integration test
* clean up ZIPKIN_URL comment
* Address code review comments
1. Simplify boilerplate snippet filenames (remove .md_snips)
2. Sourced filenames should be in double quote(") instead of single quote(')
* fix gencheck_istio flake
* do not generate or include boilerplate snippets if there is not {{<text>}} in them
* fix linting errors in snip.py
* fix bug - filter out boilerplates without snippets very early
Frank Budinsky
Suchith J N