Merge pull request #103 from Helene/grafana-operator-v5

Add example yaml files for Grafana deployment with grafana-operator-v5

Author: Helene

examples/openshift_deployment_scripts/grafana_datasource_deployment/README.md renamed to examples/openshift_deployment_scripts/examples_for_grafana-operator_v4/grafana_datasource_deployment/README.md

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+# Example deployment of a GrafanaDatasource instance in a k8s/OCP environment
+
+
+Using the scripts in this folder you can deploy a GrafanaDatasource instance for the IBM Spectrum Scale Performance Monitoring Bridge for Grafana running in in the project 'grafana-for-cnsa'
+
+```shell
+NAMESPACE=grafana-for-cnsa
+```
+```shell
+echo $NAMESPACE
+```
+```shell
+oc label namespace $NAMESPACE scale.spectrum.ibm.com/networkpolicy=allow
+```
+```shell
+oc adm policy add-cluster-role-to-user ibm-spectrum-scale-operator -z grafana-for-cnsa-sa
+```
+```shell
+oc apply -f bridge-tls-secret-v5.yaml
+```
+```shell
+TLS_CERT=`oc get secret ibm-spectrum-scale-grafana-bridge-service-cert -n ibm-spectrum-scale -o json |jq '.data["tls.crt"]' | tr -d \"`
+```
+```shell
+TLS_KEY=`oc get secret ibm-spectrum-scale-grafana-bridge-service-cert -n ibm-spectrum-scale -o json |jq '.data["tls.key"]' | tr -d \"`
+```
+```shell
+oc get secrets grafana-bridge-tls-cert -n $NAMESPACE -o json \
+ | jq ".data[\"tls.key\"] |= \"$TLS_KEY\"" | jq ".data[\"tls.crt\"] |= \"$TLS_CERT\""| oc apply -f -
+```
+```shell
+oc apply -f grafana-bridge-datasource-v5.yaml --namespace=$NAMESPACE
+```
+```shell
+oc describe GrafanaDatasource bridge-grafanadatasource --namespace=$NAMESPACE
+```
+
+For complete deployment examples please check the project [Wiki](https://github.com/IBM/ibm-spectrum-scale-bridge-for-grafana/wiki)

examples/openshift_deployment_scripts/grafana_datasource_deployment/grafana-bridge-datasource.yaml renamed to examples/openshift_deployment_scripts/examples_for_grafana-operator_v4/grafana_datasource_deployment/grafana-bridge-datasource.yaml

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+apiVersion: v1
+data:
+  tls.crt: ''
+  tls.key: ''
+kind: Secret
+metadata:
+  name: grafana-bridge-tls-cert
+type: kubernetes.io/tls