KUTTL: generate JUnitXML reports

- switch the type to XML (the accepted value is 'xml' lowercase,
  not uppercase);
- tune the name a bit to highlight it is a report;
- add the new reportGranularity parameter which is supported
  by kuttl 0.20.0 and will restore the pre-1.17 JUnitXML format
  (granularity by test case, instead of by step).

Signed-off-by: Luigi Toscano <[email protected]>

kuttl-test.yaml

@@ -6,19 +6,16 @@
 # ASSUMPTIONS:
 #
 # 1. Latest version of kuttl is installed at /usr/local/bin/kubectl-kuttl
-#    - wget https://github.com/kudobuilder/kuttl/releases/download/v0.11.1/kubectl-kuttl_0.11.1_linux_x86_64
-#    - mv kubectl-kuttl_0.11.1_linux_x86_64 /usr/local/bin/kubectl-kuttl
-#    - chmod 755 /usr/local/bin/kubectl-kuttl
 # 2. An OCP 4.10+ CRC cluster with Podified Operators has been deployed
 # 3. CLI user has access to $KUBECONFIG
 # 4. The environment variable INSTALL_YAMLS is set to the the path of the
 #    install_yamls repo
 
 apiVersion: kuttl.dev/v1beta1
 kind: TestSuite
-reportFormat: JSON
-reportName: kuttl-test-cinder
-namespace: cinder-kuttl-tests
+reportFormat: xml
+reportName: kuttl-report-cinder
+reportGranularity: test
 timeout: 180
 parallel: 1
 suppress: