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Database API RESOURCES LINKS

Databases

Databases attributes

field type description
id string unique ID
resource_id string resource reference
app_name string name of the linked application
created_at date creation date of the database
encryption_at_rest boolean is encryption at rest enabled on this database
plan string name of the application plan
status string status of the current database
type_id string database type ID
type_name string database type Name
version_id string database version ID
readable_version string human readable database version
instances array list of all database instances
features array list of all database features
periodic_backups_enabled boolean true if periodic backups are enabled
periodic_backups_scheduled_at array hours of the day of the periodic backup (UTC)

Instance attributes

field type description
id string unique ID
hostname string FQDN of the instance
port integer instance port
status string status of the current instance
type string is this node a database node or a gateway

Example object:

{
  "database": {
    "id": "5c599fd6f18b3202f7ab4e66",
    "resource_id": "my-db-123",
    "app_name": "my-app",
    "created_at": "2019-02-05T15:38:14.343+01:00",
    "encryption_at_rest": true,
    "features": [
      {
        "name": "redis-rdb",
        "status": "ACTIVATED"
      }
    ],
    "plan": "free",
    "status": "running",
    "type_id": "5bf30d1104c87f000161285a",
    "type_name": "redis",
    "version_id": "5bf30d1104c87f000161285b",
    "instances": [
      {
        "id": "a7ecbaf9-7f3c-4324-bf35-975f546718c2",
        "hostname": "a7ecbaf9-7f3c-4324-bf35-975f546718c2.test-db.redis.dbs.scalingo.com",
        "port": 1234,
        "status": "running",
        "type": "db-node"
      }
    ],
    "readable_version": "3.2.9-1",
    "periodic_backups_enabled": true,
    "periodic_backups_scheduled_at": [0]
  }
}

Retrieve Database Information

GET https://$DB_API_URL/api/databases/[:db_id]

Retrieve information of a specific database.

To find the database ID you must use our addon API documentation. The ID to use correspond to the addon’s id field.

Example request

curl -H "Accept: application/json" -H "Content-Type: application/json" \
  -H "Authorization: Bearer $DB_BEARER_TOKEN" \
  -X GET https://$DB_API_URL/api/databases/my-db-123

Returns 200 OK

{
  "database": {
    "id": "5c599fd6f18b3202f7ab4e66",
    "resource_id": "my-db-123",
    "app_name": "my-app",
    "created_at": "2019-02-05T15:38:14.343+01:00",
    "encryption_at_rest": true,
    "features": [
      {
        "name": "redis-rdb",
        "status": "ACTIVATED"
      }
    ],
    "plan": "free",
    "status": "running",
    "type_id": "5bf30d1104c87f000161285a",
    "type_name": "redis",
    "version_id": "5bf30d1104c87f000161285b",
    "instances": [],
    "readable_version": "3.2.9-1",
    "periodic_backups_enabled": true,
    "periodic_backups_scheduled_at": [0]
  }
}

Update a Database

PATCH https://$DB_API_URL/api/databases/[:db_id]

or

PUT https://$DB_API_URL/api/databases/[:db_id]

Update database settings.

Example request

curl -H "Accept: application/json" -H "Content-Type: application/json" \
  -H "Authorization: Bearer $DB_BEARER_TOKEN" \
  -X PATCH https://$DB_API_URL/api/databases/my-db-123 \
  -d '{
    "database": {
      "periodic_backups_enabled": true,
      "periodic_backups_scheduled_at": 3
    }
  }'

Returns 200 OK

{
  "database": {
    "id": "5c599fd6f18b3202f7ab4e66",
    "resource_id": "my-db-123",
    "app_name": "my-app",
    "created_at": "2019-02-05T15:38:14.343+01:00",
    "encryption_at_rest": true,
    "features": [
      {
        "name": "redis-rdb",
        "status": "ACTIVATED"
      }
    ],
    "plan": "free",
    "status": "running",
    "type_id": "5bf30d1104c87f000161285a",
    "type_name": "redis",
    "version_id": "5bf30d1104c87f000161285b",
    "instances": [],
    "readable_version": "3.2.9-1",
    "periodic_backups_enabled": true,
    "periodic_backups_scheduled_at": [3]
  }
}

Upgrade a database

POST https://$DB_API_URL/api/databases/[:db_id]/upgrade

Upgrade the database to the next available version.

Example request

curl -H "Accept: application/json" \
  -H "Authorization: Bearer $DB_BEARER_TOKEN" \
  -X POST https://$DB_API_URL/api/databases/my-db-123/upgrade

Returns 202 Accepted (Asynchronous task)

Headers:

  • Location: ‘https://db-api.osc-fr1.scalingo.com/api/operations/609145e66ffbd934f6745bb4’
{
  "message": "Database upgrade to 12.6.0-1 is pending",
  "build": 1,
  "created_at": "2021-03-23T10:00:09.498+01:00",
  "database_type_id": "5d0b95b801dcea2f34b18f1a",
  "deleted_at": null,
  "features": [
    "tls"
  ],
  "major": 12,
  "minor": 6,
  "patch": 0,
  "release_number": 230,
  "updated_at": "2021-03-23T10:00:09.498+01:00",
  "warning_message": "",
  "allowed_plugins": [],
  "id": "6051fe19406c31aaafd31a05"
}

Point-in-Time Restoration

POST https://$DB_API_URL/api/databases/[:db_id]/pitr/restore

Restore the database data at a specific point in time. This is currently only available for PostgreSQL databases.

Example request

curl -H "Accept: application/json" -H "Content-Type: application/json" \
  -H "Authorization: Bearer $DB_BEARER_TOKEN" \
  -X POST https://$DB_API_URL/api/databases/my-db-123/pitr/restore \
  -d '{
    "restore_time": "2019-07-18T23:00:00Z"
  }'

Returns 201 Created

{
  "operation_id": "5c10e85ca506b701f42f92dc"
}

Enable Feature

POST https://$DB_API_URL/api/databases/[:db_id]/features

Enable a togglable feature for the given database.

Generic features are:

  • force-ssl: Enforce database configuration to accept only TLS encrypted connections from clients
  • publicly-available: Require force-ssl, make the database accessible through its URL on the internet and not only in Scalingo infrastructure

Redis-specific features are:

  • redis-rdb: Enable RDB dump persistency mode writing down on disk database data (enabled by default)
  • redis-aof: Enable Append-Only File persistency mode to write down all commands and prevent data loss
  • redis-cache: Enable cache mode for Redis deployments (least used data are automatically dropped)

A status is returned, its state can be one of the following:

  • PENDING: The feature is being enabled asynchronously, please poll the database resource to get updates
  • ACTIVATED: The feature has been successfuly enabled
  • FAILED: Something wrong happened, please reach our support to get more information

Example request

curl -H "Accept: application/json" -H "Content-Type: application/json" \
  -H "Authorization: Bearer $DB_BEARER_TOKEN" \
  -X POST https://$DB_API_URL/api/databases/my-db-123/features \
  -d '{ "feature": {"name": "force-ssl"} }'

Returns 200 OK

{
  "name": "force-ssl",
  "status": "PENDING",
  "message": "force-ssl feature is being enabled"
}

Disable Database Feature

DELETE https://$DB_API_URL/api/databases/[:db_id]/features?feature=feature_name

Disable a togglable feature for the given database.

curl -H "Accept: application/json" -H "Content-Type: application/json" \
  -H "Authorization: Bearer $DB_BEARER_TOKEN" \
  -X DELETE https://$DB_API_URL/api/databases/my-db-123/features?feature=force-ssl

Returns 200 OK

{
  "message": "force-ssl feature has been disabled",
}

Actions over Database Management System

POST https://$DB_API_URL/api/databases/[:db_id]/action

This generic endpoint aims at wrapping direct actions over the running database. The different possible actions depend on the type of the database, as well as their parameters and return value.

Generic Parameters:

{
  "action_name": "name-of-the-action",
  "params": {
    "option1": "value1"
  }
}

Generic Success response

{
  "ok": 1,
  "result": {"prop1": "value1"}
}

Generic Error Response:

{
  "ok": 0,
  "error": "something bad happened"
}

MySQL

MySQL Logical Databases Management

  • list-databases: List all logical databases of the database deployment

Result:

{
  "ok": 1,
  "result": [
    {
      "name": "database-name-1234",
      "protected": true
    }, {
      "name": "custom-db",
      "protected": false
    }
  ]
}
  • create-database: Create a new logical database

Params:

{
  "action_name": "create-database",
  "params":  {
    "database_name": "custom-db"
  }
}

Response:

{
  "ok": 1,
  "result": {
    "name": "custom-db",
    "protected": false
  }
}
  • delete-database: Delete a logical database

Params:

{
  "action_name": "delete-database",
  "params":  {
    "database_name": "custom-db"
  }
}

Response:

{
  "ok": 1,
  "result": null
}
  • reset-database: Delete all data inside a logical database

Params:

{
  "action_name": "delete-database",
  "params":  {
    "database_name": "custom-db"
  }
}

Response:

{
  "ok": 1,
  "result": null
}

MySQL SQL Mode Configuration

  • get-sqlmode: Get the current SQL Mode of the database

Params:

{
  "action_name": "get-sqlmode",
  "params":  null
}

Response:

{
  "ok": 1,
  "result": "ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"
}
  • set-sqlmode: Set the SQL Mode of the database
{
  "action_name": "set-sqlmode",
  "params":  "NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO"
}

Response:

{
  "ok": 1,
  "result": null
}

MySQL documentation

PostgreSQL

PostgreSQL Extensions Management

  • list-extensions: List enabled PostgreSQL extensions and their version
{
  "action_name": "list-extensions",
  "params": null
}

Response:

{
  "ok": 1,
  "result": [
    {
      "name": "plpgsql",
      "version": "v1.0"
    }, {
      "name": "postgis",
      "version": "v2.5.0"
    }
  ]
}

PostgreSQL Running Queries Management

  • pg-list-queries: List running and idle queries of the database

Params:

{
  "action_name": "pg-list-queries"
}

Response:

{
  "ok": 1,
  "result": [
    {
      "query": "SELECT * FROM users",
      "state": "active",
      "username": "username_1234",
      "query_start": "2020-05-10T09:00:00Z",
      "pid": 2000,
      "query_duration": 1000000000
    }, {
      // ...
    }
  ]
}

query_duration is in nanoseconds

  • pg-cancel-query: Ask PostgreSQL to cancel: (pg_cancel_backend method)

Params:

{
  "action_name": "pg-cancel-query",
  "params": {
    "pid": 2000
  }
}

Response:

{
  "ok": 1,
  "result": null
}
  • pg-terminate-query: Force stop a running query (pg_terminate_backend method)

Params:

{
  "action_name": "pg-terminate-query",
  "params": {
    "pid": 2000
  }
}

Response:

{
  "ok": 1,
  "result": null
}

PostgreSQL documentation

PostgreSQL Query Stats

  • pg-stat-statements-enable: Enable the collect of stats using the extension pg-stat-statements.

Params:

{
  "action_name": "pg-stat-statements-enable"
}

Response:

{
  "ok": 1,
  "result": null
}
  • pg-stat-statements-reset: Reset stats collect

Params:

{
  "action_name": "pg-stat-statements-reset"
}

Response:

{
  "ok": 1,
  "result": null
}
  • pg-stat-statements-list: List current stats

Params:

{
  "action_name": "pg-stat-statements-list"
}

Response:

{
  "ok": 1,
  "result": [
    {
      "user_id": 1000,
      "query": "SELECT * FROM users",
      "calls": 24512,
      "rows": 500,
      "total_time": 1837.1,
      "min_time": 0.2,
      "max_time": 3.5,
      "mean_time": 0.6,
      "std_dev": 0.1
    }, {
       // ...
    }
  ]
}

PostgreSQL documentation

MongoDB

MongoDB Logical Databases Management

  • list-databases: List all logical databases of the database deployment

Result:

{
  "ok": 1,
  "result": [
    {
      "name": "database-name-1234",
      "protected": true
    }, {
      "name": "custom-db",
      "protected": false
    }
  ]
}
  • create-database: Create a new logical database

Params:

{
  "action_name": "create-database",
  "params":  {
    "database_name": "custom-db"
  }
}

Response:

{
  "ok": 1,
  "result": {
    "name": "custom-db",
    "protected": false
  }
}
  • delete-database: Delete a logical database

Params:

{
  "action_name": "delete-database",
  "params":  {
    "database_name": "custom-db"
  }
}

Response:

{
  "ok": 1,
  "result": null
}
  • reset-database: Delete all data inside a logical database

Params:

{
  "action_name": "delete-database",
  "params":  {
    "database_name": "custom-db"
  }
}

Response:

{
  "ok": 1,
  "result": null
}

InfluxDB

InfluxDB Retention Policy Management

  • list-retention-policies: List existing retention policies

Params:

{
  "action_name": "list-retention-policies"
}

Response:

{
  "ok": 1,
  "result":  [
    {
      "name": "autogen",
      "duration": "0",
      "default": true
    }, {
      "name": "30-days",
      "duration": "30d",
      "default": false
    }
  ]
}
  • add-retention-policy: Create a new retention policy

Params:

{
  "action_name": "add-retention-policy",
  "params":  {
    "name": "30-days",
    "duration": "30d",
    "default": true
  }
}

Response:

{
  "ok": 1,
  "result": null
}
  • del-retention-policy: Delete an existing retention policy

Params:

{
  "action_name": "del-retention-policy",
  "params":  {
    "name": "30-days"
  }
}

Response:

{
  "ok": 1,
  "result": null
}

InfluxDB documentation