Add ability to configure ViNO flavors

ViNO configures application behavior using configMaps generated inside
of various kustomization.yaml files [0]; however, we cannot modify them
in Treasuremap because they live in the upstream folder. This change
adds a mechanism for configuring flavors using patches. Other
application configMaps can be overridden the same way.

The new default values added for the multi-tenant type are configured
for the stl3 site; however, operators can override these values for
downstream environments.

[0] https://opendev.org/airship/vino/src/branch/master/config/manager/kustomization.yaml

Closes #170

Signed-off-by: Drew Walters <andrew.walters@att.com>
Change-Id: I73668b15a652cf28b366154a53e62970311d61b8

manifests/type/multi-tenant/target/workload/kustomization.yaml

@@ -4,4 +4,9 @@ resources:
   - ../../../../function/sip
   - ../../../../function/synclabeller
   - ../../../../function/vino
-  - ../../../../function/helm-chart-repository/
+  - ../../../../function/helm-chart-repository/
+patchesStrategicMerge:
+  # NOTE: ViNO uses Kustomize's configMapGenerator feature to configure various
+  # application behaviors. Override them below using patches.
+  # https://opendev.org/airship/vino/src/branch/master/config/manager/kustomization.yaml
+  - patches/vino-flavors.yaml

manifests/type/multi-tenant/target/workload/patches/vino-flavors.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: flavors
+data:
+  flavors.yaml: |
+    flavors:
+     controlPlane:
+       vcpus: 4
+       memory: 16
+       rootSize: 128
+     worker:
+       vcpus: 16
+       memory: 64
+       rootSize: 256