Unify logic for credentials (GONRG-539)

Description:

• Credential classes were moved into gcp-core-lib.
• Changed a version 'gcp-core-lib'.
• Changed unit tests.

How to test:

Check business logic.

Changes include:

• Refactor (a non-breaking change that improves code maintainability).
• Bugfix (a non-breaking change that solves an issue).
• New feature (a non-breaking change that adds functionality).
• Breaking change (a change that is not backward-compatible and/or changes current functionality).

Changes in:

• GCP
• Azure
• AWS
• IBM

Dev Checklist:

• Added Unit Tests, wherever applicable.
• Updated the Readme, if applicable.
• Existing Tests pass
• Verified functionality locally
• Self Reviewed my code for formatting and complex business logic.

Other comments:

Any comments to approvers here

devops/azure/chart/templates/deployment.yaml

+#  Copyright © Microsoft Corporation
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ .Release.Name }}
+  namespace: osdu
+spec:
+  replicas: {{ .Values.global.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ .Chart.Name }}
+  template:
+    metadata:
+      labels:
+        app: {{ .Chart.Name }}
+        aadpodidbinding: osdu-identity
+    spec:
+      volumes:
+      - name: azure-keyvault
+        csi:
+          driver: secrets-store.csi.k8s.io
+          readOnly: true
+          volumeAttributes:
+            secretProviderClass: azure-keyvault
+      containers:
+      - name: {{ .Chart.Name }}
+        image: {{ .Values.image.repository }}/{{ .Chart.Name }}-{{ .Values.image.branch }}:{{ .Values.image.tag | default .Chart.AppVersion }}
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 80
+        readinessProbe:
+          httpGet:
+            path: /api/legal/v1/swagger-ui.html
+            port: 80
+        volumeMounts:
+        - name: azure-keyvault
+          mountPath: "/mnt/azure-keyvault"
+          readOnly: true
+        env:
+          - name: spring_application_name
+            value: legal
+          - name: server.servlet.contextPath
+            value: /api/legal/v1/
+          - name: server_port
+            value: "80"
+          - name: ACCEPT_HTTP  # TEMPORARY UNTIL HTTPS
+            value: "true"
+          - name: KEYVAULT_URI
+            valueFrom:
+              configMapKeyRef:
+                name: osdu-svc-properties
+                key: ENV_KEYVAULT
+          - name: AZURE_CLIENT_ID
+            valueFrom:
+              secretKeyRef:
+                name: clientid
+                key: clientid
+          - name: AZURE_CLIENT_SECRET
+            valueFrom:
+              secretKeyRef:
+                name: clientpassword
+                key: clientpassword
+          - name: AZURE_TENANT_ID
+            valueFrom:
+              configMapKeyRef:
+                name: osdu-svc-properties
+                key: ENV_TENANT_ID
+          - name: aad_client_id
+            valueFrom:
+              secretKeyRef:
+                name: appid
+                key: appid
+          - name: appinsights_key
+            valueFrom:
+              secretKeyRef:
+                name: appinsights
+                key: appinsights
+          - name: servicebus_namespace_name
+            valueFrom:
+              configMapKeyRef:
+                name: osdu-svc-properties
+                key: ENV_SERVICEBUS_NAMESPACE
+          - name: storage_account
+            valueFrom:
+              configMapKeyRef:
+                name: osdu-svc-properties
+                key: ENV_STORAGE_ACCOUNT
+          - name: azure_activedirectory_session_stateless
+            value: "true"
+          - name: azure_activedirectory_AppIdUri
+            value: "api://$(aad_client_id)"
+          - name: cosmosdb_database
+            value: osdu-db
+          - name: LOG_PREFIX
+            value: legal
+          - name: azure_storage_container_name
+            value: legal-service-azure-configuration
+          - name: azure_storage_enable_https
+            value: "true"
+          - name: legal_service_region
+            value: us
+          - name: servicebus_topic_name
+            value: legaltags
+          - name: entitlements_service_endpoint
+            value: http://entitlements-azure/entitlements/v1
+          - name: entitlements_service_api_key
+            value: "OBSOLETE"