* viz: add render golden tests
This branch adds golden tests for the viz install. This would be
useful to track changes in render as more changes are added.
This also moves the common code that is used across extensions
to generate diffs into `testutil` to be able to be used widely.
Signed-off-by: Tarun Pothulapati <tarunpothulapati@outlook.com>
When changing templates, it's can be pretty time-intensive to
repair all test fixtures.
This change instruments CLI tests with two flags, `-update` and
`-pretty-diff` that control how test fixtures are diffed. When the
`-update` flag is set, the tests fixtures are overwritten as tests
execute. The `-pretty-diff` flag causes the full text of the fixture
to be printed on mismatch.
This introduces a `linkerd install-sp` command to install service
profiles into the linkerd control plane. It installs one service profile
for each of controller-api, proxy-api, prometheus, and grafana.
Fixes#1901
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
Tarun Pothulapati
arminbuerkle
Oliver Gould
Andrew Seigner