Yandex MPP Analytics for PostgreSQL version upgrade

1. Get an IAM token for API authentication and put it into an environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Call the Versions.List method, e.g., via the following cURL request:

   curl \
       --request GET \
       --header "Authorization: Bearer $IAM_TOKEN" \
       --url 'https://mdb.api.cloud.yandex.net/managed-greenplum/v1/versions'
   

3. Check the server response to make sure your request was successful.

1. Get an IAM token for API authentication and put it into an 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 that the repository contents reside in the ~/cloudapi/ directory.

3. Call the VersionsService.List method, e.g., via the following gRPCurl request:

   grpcurl \
       -format json \
       -import-path ~/cloudapi/ \
       -import-path ~/cloudapi/third_party/googleapis/ \
       -proto ~/cloudapi/yandex/cloud/mdb/greenplum/v1/versions_service.proto \
       -rpc-header "Authorization: Bearer $IAM_TOKEN" \
       mdb.api.cloud.yandex.net:443 \
       yandex.cloud.mdb.greenplum.v1.VersionsService.List
   

4. Check the server response to make sure your request was successful.

1. Open the current Terraform configuration file with the infrastructure plan.

   For information on how to create this file, see Creating a cluster Yandex MPP Analytics for PostgreSQL.

2. In the config section of the Yandex MPP Analytics for PostgreSQL cluster, add the version field (the database version) or update its value if it already exists:

   resource "yandex_mdb_greenplum_cluster" "<cluster_name>" {
     ...
     version = "<version>"
   }
   

3. Make sure the settings are correct.

   1. In the command line, navigate to the directory that contains the current Terraform configuration files defining the infrastructure.

   2. Run this command:

      terraform validate
      

      Terraform will show any errors found in your configuration files.

4. Confirm updating the resources.

   1. Run this command to view the planned changes:

      terraform plan
      

      If you described the configuration correctly, the terminal will display a list of the resources to update and their parameters. This is a verification step that does not apply changes to your resources.

   2. If everything looks correct, apply the changes:

      1. Run this command:

         terraform apply
         

      2. Confirm updating the resources.

      3. Wait for the operation to complete.

For more information, see this Terraform provider guide.

1. Get an IAM token for API authentication and put it into an environment variable:

   export IAM_TOKEN="<IAM_token>"
   

2. Call the Cluster.update method, e.g., via the following cURL request:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the updateMask parameter as a single comma-separated string.

   curl \
       --request PATCH \
       --header "Authorization: Bearer $IAM_TOKEN" \
       --header "Content-Type: application/json" \
       -url 'https://mdb.api.cloud.yandex.net/managed-greenplum/v1/clusters/<cluster_ID>' \
       --data '{
                 "updateMask": "config.version",
                 "config": {
                   "version": "<version>"
                 }
               }'
   

   Where:

   • updateMask: Comma-separated string of settings to update.

     Here, we only specified a single setting, config.version.

   • config.version: Target database version.

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

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

1. Get an IAM token for API authentication and put it into an 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 that the repository contents reside in the ~/cloudapi/ directory.

3. Call the ClusterService/Update method, e.g., via the following gRPCurl request:

   Warning

   The API method will assign default values to all the parameters of the object you are modifying unless you explicitly provide them in your request. To avoid this, list the settings you want to change in the update_mask parameter as an array of paths[] strings.

   Format for listing settings

   "update_mask": {
       "paths": [
           "<setting_1>",
           "<setting_2>",
           ...
           "<setting_N>"
       ]
   }
   

   grpcurl \
       -format json \
       -import-path ~/cloudapi/ \
       -import-path ~/cloudapi/third_party/googleapis/ \
       -proto ~/cloudapi/yandex/cloud/mdb/greenplum/v1/cluster_service.proto \
       -rpc-header "Authorization: Bearer $IAM_TOKEN" \
       -d '{
             "cluster_id": "<cluster_ID>",
             "update_mask": {
               "paths": [
                 "config.version"
               ]
             },
             "config": {
               "version": "<version>"
             }
           }' \
       mdb.api.cloud.yandex.net:443 \
       yandex.cloud.mdb.greenplum.v1.ClusterService.Update
   

   Where:

   • update_mask: List of settings to update as an array of strings (paths[]).

     Here, we only specified a single setting, config.version.

   • config.version: Target database version.

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

4. Check the server response to make sure your request was successful.