Accepting request 874474 from home:tserong:branches:server:monitoring

Update to version 7.4.2

OBS-URL: https://build.opensuse.org/request/show/874474
OBS-URL: https://build.opensuse.org/package/show/server:monitoring/grafana?expand=0&rev=52

README

@@ -1,27 +1,25 @@
 
 The tarball is generated via the OBS source service, but Grafana
 needs to ship the compiled frontend assets as well, which have to
-be built by running yarn and grunt inside the source tree (see
-https://github.com/grafana/grafana#building-frontend-assets).
+be built by running yarn inside the source tree (see
+https://github.com/grafana/grafana/blob/master/contribute/developer-guide.md#frontend).
 This can't be done at build time on OBS, because it involves
 downloading and installing packages from the internet, so instead
 we have a Makefile which does the following:
 
 - Runs `osc service disabledrun` to get the latest source tarball
 - Unpacks the tarball to a temporary directory
-- Runs `yarn install --pure-lockfile && grunt release`
+- Runs `yarn install --pure-lockfile && yarn build`
 - Adds the generated "vendor" and "public" content to the tarball,
   then compresses it with xz.
 - The tarball can then be used by OBS to build an RPM.
 
-In order for this to work you need to have npm >= 6, < 12, yarn and
-grunt installed.  To get set up, run:
+In order for this to work you need to have npm >= 14 and yarn installed.
 
-  # zypper in npm12
+  # zypper in npm14
   # zypper in obs-service-download_files obs-service-go_modules \
         obs-service-obs_scm
   # npm install -g yarn
-  # npm install -g grunt-cli
 
 Then, to package a new release of Grafana, run `make` then `osc ci`
 and you should be good.