add logical backup provider and gcs examples (#1282)

* add logical backup provider and gcs examples
* update jandelgado/gcov2lcov-action

Author: FxKu

.github/workflows/run_tests.yaml

@@ -22,7 +22,7 @@ jobs:
     - name: Run unit tests
       run: go test -race -covermode atomic -coverprofile=coverage.out ./...
     - name: Convert coverage to lcov
-      uses: jandelgado/gcov2lcov-action@v1.0.5
+      uses: jandelgado/gcov2lcov-action@v1.0.8
     - name: Coveralls
       uses: coverallsapp/github-action@master
       with:

charts/postgres-operator/postgres-operator-1.6.0.tgz

@@ -249,6 +249,11 @@ configAwsOrGcp:
 configLogicalBackup:
   # image for pods of the logical backup job (example runs pg_dumpall)
   logical_backup_docker_image: "registry.opensource.zalan.do/acid/logical-backup:v1.6.0"
+  # path of google cloud service account json file
+  # logical_backup_google_application_credentials: ""
+
+  # storage provider - either "s3" or "gcs"
+  logical_backup_provider: "s3"
   # S3 Access Key ID
   logical_backup_s3_access_key_id: ""
   # S3 bucket to store backup results

charts/postgres-operator/values-crd.yaml

@@ -240,6 +240,11 @@ configAwsOrGcp:
 configLogicalBackup:
   # image for pods of the logical backup job (example runs pg_dumpall)
   logical_backup_docker_image: "registry.opensource.zalan.do/acid/logical-backup:v.1.6.0"
+  # path of google cloud service account json file
+  # logical_backup_google_application_credentials: ""
+
+  # storage provider - either "s3" or "gcs"
+  logical_backup_provider: "s3"
   # S3 Access Key ID
   logical_backup_s3_access_key_id: ""
   # S3 bucket to store backup results

charts/postgres-operator/values.yaml

@@ -63,6 +63,8 @@ data:
   # kube_iam_role: ""
   # log_s3_bucket: ""
   logical_backup_docker_image: "registry.opensource.zalan.do/acid/logical-backup:v1.6.0"
+  # logical_backup_google_application_credentials: ""
+  logical_backup_provider: "s3"
   # logical_backup_s3_access_key_id: ""
   logical_backup_s3_bucket: "my-bucket-url"
   # logical_backup_s3_region: ""

manifests/configmap.yaml

@@ -116,6 +116,8 @@ configuration:
     # wal_s3_bucket: ""
   logical_backup:
     logical_backup_docker_image: "registry.opensource.zalan.do/acid/logical-backup:v.1.6.0"
+    # logical_backup_google_application_credentials: ""
+    logical_backup_provider: "s3"
     # logical_backup_s3_access_key_id: ""
     logical_backup_s3_bucket: "my-bucket-url"
     # logical_backup_s3_endpoint: ""