K8SPSMDB-1224 add credentialsSecret to S3 configuration and apply storage secrets in run script (#1789)

* add credentialsSecret to S3 configuration and apply storage secrets in run script

* remove minio-secret.yml from kubectl apply command in run script

Author: ptankov

e2e-tests/pitr-sharded/conf/eks-some-name-rs0.yml

@@ -16,6 +16,7 @@ spec:
           region: us-east-1
           bucket: operator-testing
           prefix: psmdb-pitr-demand-backup-eks-credentials
+          credentialsSecret: aws-s3-secret
     pitr:
       enabled: false
       oplogSpanMin: 2

e2e-tests/pitr-sharded/run

@@ -81,8 +81,8 @@ main() {
 	desc 'create secrets and start client'
 	kubectl_bin apply \
 		-f "$conf_dir/secrets.yml" \
-		-f "$conf_dir/client.yml" \
-		-f $conf_dir/minio-secret.yml
+		-f "$conf_dir/client.yml"
+	apply_s3_storage_secrets
 
 	desc 'create custom RuntimeClass'
 	if version_gt "1.19" && [ $EKS -ne 1 ]; then