Getting information on existing PostgreSQL clusters

If you do not have the Yandex Cloud command line interface yet, install and initialize it.

The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name or --folder-id parameter.

To request a list of PostgreSQL clusters in the default folder, run the command:

yc managed-postgresql cluster list

+----------------------+---------------+-----------------------------+--------+---------+
|          ID          |     NAME      |         CREATED AT          | HEALTH | STATUS  |
+----------------------+---------------+-----------------------------+--------+---------+
| c9wlk4v14uq7******** | mypg          | 2018-11-02T10:04:14.645214Z | ALIVE  | RUNNING |
| ...                                                                                   |
+----------------------+---------------+-----------------------------+--------+---------+

1. Get an IAM token for API authentication and place it in the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.list method and make a request, e.g., via cURL:

   curl \
     --request GET \
     --header "Authorization: Bearer $IAM_TOKEN" \
     --url 'https://mdb.api.cloud.yandex.net/managed-postgresql/v1/clusters?folderId=<folder_ID>'
   

   You can request the folder ID with a list of folders in the cloud.

3. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and place it in the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Clone the cloudapi repository:

   cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
   

   Below, we assume the repository contents are stored in the ~/cloudapi/ directory.

3. Use the ClusterService/List call and make a request, e.g., via gRPCurl:

   grpcurl \
     -format json \
     -import-path ~/cloudapi/ \
     -import-path ~/cloudapi/third_party/googleapis/ \
     -proto ~/cloudapi/yandex/cloud/mdb/postgresql/v1/cluster_service.proto \
     -rpc-header "Authorization: Bearer $IAM_TOKEN" \
     -d '{
           "folder_id": "<folder_ID>"
         }' \
     mdb.api.cloud.yandex.net:443 \
     yandex.cloud.mdb.postgresql.v1.ClusterService.List
   

   You can request the folder ID with a list of folders in the cloud.

4. View the server response to make sure the request was successful.

If you do not have the Yandex Cloud command line interface yet, install and initialize it.

The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name or --folder-id parameter.

To get information about a PostgreSQL cluster, run the following command:

yc managed-postgresql cluster get <cluster_name_or_ID>

You can request the cluster ID and name with a list of clusters in the folder.

1. Get an IAM token for API authentication and place it in the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.get method and make a request, e.g., via cURL:

   curl \
     --request GET \
     --header "Authorization: Bearer $IAM_TOKEN" \
     --url 'https://mdb.api.cloud.yandex.net/managed-postgresql/v1/clusters/<cluster_ID>'
   

   You can get the cluster ID with a list of clusters in the folder.

3. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and place it in the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Clone the cloudapi repository:

   cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
   

   Below, we assume the repository contents are stored in the ~/cloudapi/ directory.

3. Use the ClusterService/Get call and make a request, e.g., via gRPCurl:

   grpcurl \
     -format json \
     -import-path ~/cloudapi/ \
     -import-path ~/cloudapi/third_party/googleapis/ \
     -proto ~/cloudapi/yandex/cloud/mdb/postgresql/v1/cluster_service.proto \
     -rpc-header "Authorization: Bearer $IAM_TOKEN" \
     -d '{
           "cluster_id": "<cluster_ID>"
         }' \
     mdb.api.cloud.yandex.net:443 \
     yandex.cloud.mdb.postgresql.v1.ClusterService.Get
   

   You can get the cluster ID with a list of clusters in the folder.

4. View the server response to make sure the request was successful.

If you do not have the Yandex Cloud command line interface yet, install and initialize it.

The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name or --folder-id parameter.

To get a list of operations for a Managed Service for PostgreSQL cluster, run this command:

yc managed-postgresql cluster list-operations <cluster_name_or_ID>

Result:

+----------------------+---------------------+----------------------+---------------------+--------+--------------------------------+
|          ID          |     CREATED AT      |      CREATED BY      |     MODIFIED AT     | STATUS |          DESCRIPTION           |
+----------------------+---------------------+----------------------+---------------------+--------+--------------------------------+
| c5m7ll6pq3j8******** | 2024-08-08 19:05:42 | mdb-maintainer       | 2024-08-15 19:20:05 | DONE   | Modify PostgreSQL cluster      |
| c5mb0no66172******** | 2024-06-19 12:48:40 | mdb-maintainer       | 2024-06-26 12:50:14 | DONE   | Modify PostgreSQL cluster      |
| c5m6of9he7op******** | 2023-11-13 19:25:21 | ajeef73j5iq9******** | 2023-11-13 19:32:00 | DONE   | Create PostgreSQL cluster      |
+----------------------+---------------------+----------------------+---------------------+---- ---+--------------------------------+

You can get the cluster ID with a list of clusters in the folder.

By default, information about operations is provided as text. To get detailed information, specify the yaml or json output data format using the --format flag:

yc managed-postgresql cluster list-operations c9qk2926qqu9******** --format yaml

Result:

- id: c9q2m9jrootm********
  description: Create PostgreSQL cluster
  created_at: "2024-08-06T06:38:13.724389Z"
  created_by: ajej2i98kcjd********
  modified_at: "2024-08-06T06:46:33.101402Z"
  done: true
  metadata:
    '@type': type.googleapis.com/yandex.cloud.mdb.postgresql.v1.CreateClusterMetadata
    cluster_id: c9qk2926qqu9********
...

1. Get an IAM token for API authentication and place it in the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Use the Cluster.listOperations method and make a request, e.g., via cURL:

   curl \
     --request GET \
     --header "Authorization: Bearer $IAM_TOKEN" \
     --url 'https://mdb.api.cloud.yandex.net/managed-postgresql/v1/clusters/<cluster_ID>/operations'
   

   You can get the cluster ID with a list of clusters in the folder.

3. View the server response to make sure the request was successful.

1. Get an IAM token for API authentication and place it in the environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Clone the cloudapi repository:

   cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
   

   Below, we assume the repository contents are stored in the ~/cloudapi/ directory.

3. Use the ClusterService/ListOperations call and make a request, e.g., via gRPCurl:

   grpcurl \
     -format json \
     -import-path ~/cloudapi/ \
     -import-path ~/cloudapi/third_party/googleapis/ \
     -proto ~/cloudapi/yandex/cloud/mdb/postgresql/v1/cluster_service.proto \
     -rpc-header "Authorization: Bearer $IAM_TOKEN" \
     -d '{
             "cluster_id": "<cluster_ID>"
         }' \
     mdb.api.cloud.yandex.net:443 \
     yandex.cloud.mdb.postgresql.v1.ClusterService.ListOperations
   

   You can get the cluster ID with a list of clusters in the folder.

4. View the server response to make sure the request was successful.