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Backup Configurations

Update One Backup Configuration

On this page

  • Resource
  • Request Parameters
  • Request Path Parameters
  • Request Query Parameters
  • Request Body Parameters
  • Response
  • Example Request
  • Example Response
  • Response Header
  • Response Body

Note

Groups and projects are synonymous terms. Your {PROJECT-ID} is the same as your project id. For existing groups, your group/project id remains the same. This page uses the more familiar term group when referring to descriptions. The endpoint remains as stated in the document.

Base URL: https://mongodb.prakticum-team.ru/proxy/cloud.mongodb.com/api/public/v1.0

Resource

PATCH /groups/{projectId}/backupConfigs/{clusterId}

Request Parameters

Request Path Parameters

Path Parameter
Type
Necessity
Description
projectId
string
Required
Unique 24-hexadecimal digit string that identifies the project that holds the cluster with the backup configuration you want to change.
clusterId
string
Required
Unique 24-hexadecimal digit string that identifies the cluster whose backup configuration you want to change.

Request Query Parameters

The following query parameters are optional:

Name
Type
Necessity
Description
Default
pretty
boolean
Optional
false
envelope
boolean
Optional

Flag that indicates whether or not to wrap the response in an envelope.

Some API clients cannot access the HTTP response headers or status code. To remediate this, set envelope=true in the query.

For endpoints that return one result, the response body includes:

Name
Description
status
HTTP response code
content
Expected response body
false

Request Body Parameters

Name
Type
Necessity
Description
authMechanismName
string
Conditional

Authentication mechanism needed to connect to the sync source database. Cloud Manager requires this parameter if the sync store uses authentication. Cloud Manager accepts:

  • MONGODB_CR (This covers SCRAM-SHA-1, SCRAM-SHA-256, and MONGODB-CR.)

  • GSSAPI

  • PLAIN

  • MONGODB_X509

  • NONE

excludedNamespaces
array of strings
Conditional

Cloud Manager accepts this parameter for backup jobs running MongoDB FCV 4.0 or earlier. Cloud Manager ignores this parameter when backing up MongoDB databases running FCV 4.2 or later.

List of database and collection names to omit from the backup. Each string represents one namespace. Namespaces use the format of {database} or {database}.{collection}.

This parameter must meet the following conditions:

  • Cloud Manager accepts this parameter or includedNamespaces, not both.

  • Cloud Manager requires the new full list of excluded namespaces, including any already found in the array.

    • If your new list removes any namespaces from the existing array, set the syncSource parameter.

      • Removing an excluded namespace requires a full resync.

      • Without the syncSource parameter, the request fails.

    • If your new list only adds to the existing array, don't set syncSource.

includedNamespaces
array of strings
Conditional

Cloud Manager accepts this parameter for backup jobs running MongoDB FCV 4.0 or earlier. Cloud Manager ignores this parameter when backing up MongoDB databases running FCV 4.2 or later.

List of database and collection names to include from the backup. Each string represents one namespace. Namespaces use the format of {database} or {database}.{collection}.

This parameter must meet the following conditions:

  • Cloud Manager accepts this parameter or excludedNamespaces, not both.

  • Cloud Manager requires the new full list of included namespaces, including any already found in the array.

    • If the new list adds any namespaces from existing array, set the syncSource parameter.

      • Adding an included namespace requires a full resync.

      • Without the syncSource parameter, the request fails.

    • If the new list only removes namespaces from the existing array, don't set syncSource.

password
string
Conditional
Password to use to connect to the sync source database. Cloud Manager requires this parameter when the sync store mongod instances require clients to authenticate.
preferredMember
string
Optional

Cluster member that a user designates as the preferred replica set member to create snapshots. You can set the preferred member using the console. View available replica set members that can act as a preferred member using the Get one backup config endpoint.

provisioned
boolean
Conditional
Flag that indicates if Cloud Manager has provisioned the resources needed to store a backup.
sslEnabled
boolean
Optional
Flag that indicates if TLS is enabled for the sync source database.
statusName
string
Optional

Current (or desired) status of the backup configuration. Cloud Manager accepts:

  • INACTIVE

  • PROVISIONING

  • STARTED

  • STOPPED

  • TERMINATING

storageEngineName
string
Optional

Storage engine used for the backup. Cloud Manager accepts:

  • MEMORY_MAPPED

  • WIRED_TIGER

syncSource
string
Conditional

mongod instance to get backup data from. Cloud Manager accepts either a specific hostname or one of: PRIMARY and SECONDARY.

Cloud Manager requires this parameter if "storageEngineName" : "WIRED_TIGER".

username
string
Conditional

Name of the user to use to connect to the sync source database. Cloud Manager requires this parameter when the sync store mongod instances require clients to authenticate.

Send this parameter to Cloud Manager when updating the backup configuration for a replica set or sharded cluster that Cloud Manager doesn't manage.

Response

Name
Type
Description
authMechanismName
string
Name of the authentication mechanism to use when connecting to the sync source database. Cloud Manager returns this parameter if the sync store uses authentication.
clusterId
string
Unique identifier of the cluster to which this backup configuration applies.
excludedNamespaces
array of strings
List of database names and collection names to omit from the backup. Each string is a namespace in the form of {database} or {database}.{collection}.
includedNamespaces
array of strings
List of database names and collection names to include in the backup. Each string is a namespace in the form of {database} or {database}.{collection}.
links
object array

One or more links to sub-resources and/or related resources. All links arrays in responses include at least one link called self. The relationships between URLs are explained in the Web Linking Specification.

preferredMember
string

Cluster member that a user designates as the preferred replica set member to create snapshots. You can set the preferred member using the console. View available replica set members that can act as a preferred member using the Get one backup config endpoint.

projectId
string
Unique identifier of the project that owns this backup configuration.
provisioned
boolean
Flag that indicates if Cloud Manager has provisioned the resources needed to store a backup. Cloud Manager returns this parameter when the amount of data to be backed up exceeds a certain threshold.
sslEnabled
boolean
Flag that indicates if TLS is enabled for the sync source database.
statusName
string
Current (or desired) status of the backup configuration.
storageEngineName
string
Storage engine used for the backup.

Example Request

1curl --user "{publicKey}:{privateKey}" --digest \
2     --header "Accept: application/json" \
3     --header "Content-Type: application/json" \
4     --include --request PATCH "https://mongodb.prakticum-team.ru/proxy/cloud.mongodb.com/api/public/v1.0/groups/{projectId}/backupConfigs/{clusterId}"
5     --data '
6       {
7         "statusName": "STARTED",
8         "storageEngineName": "WIRED_TIGER",
9         "syncSource": "primary"
10       }'

When each snapshot starts, Cloud Manager selects a replica set member to run the snapshot. This automatically selected member should have the least performance impact on the replica set. You can override the default selection.

Important

Use default selection whenever possible. This choice ensures backup availability.

The following request sets the preferred member.

1curl --user "{publicKey}:{privateKey}" --digest \
2     --header "Accept: application/json" \
3     --header "Content-Type: application/json" \
4     --include --request PATCH "https://mongodb.prakticum-team.ru/proxy/cloud.mongodb.com/api/public/v1.0/groups/{projectId}/backupConfigs/{clusterId}"
5     --data '
6       {
7         "preferredMember":"<HOSTNAME>:<PORT>"
8       }'

Example Response

Response Header

HTTP/1.1 401 Unauthorized
Content-Type: application/json;charset=ISO-8859-1
Date: {dateInUnixFormat}
WWW-Authenticate: Digest realm="MMS Public API", domain="", nonce="{nonce}", algorithm=MD5, op="auth", stale=false
Content-Length: {requestLengthInBytes}
Connection: keep-alive
HTTP/1.1 200 OK
Vary: Accept-Encoding
Content-Type: application/json
Strict-Transport-Security: max-age=300
Date: {dateInUnixFormat}
Connection: keep-alive
Content-Length: {requestLengthInBytes}
X-MongoDB-Service-Version: gitHash={gitHash}; versionString={ApplicationVersion}

Response Body

1{
2  "authMechanismName" : "NONE",
3  "clusterId" : "{clusterId}",
4  "encryptionEnabled" : false,
5  "excludedNamespaces" : [ ],
6  "groupId" : "{projectId}",
7  "links" : [ {
8    "href" : "http://cloud.mongodb.com/api/public/v1.0/groups/{projectId}/backupConfigs/{clusterId}",
9  "rel" : "self"
10  }, {
11    "href" : "http://cloud.mongodb.com/api/public/v1.0/groups/{projectId}/clusters/{clusterId}",
12    "rel" : "http://mms.mongodb.com/cluster"
13  }, {
14    "href" : "http://cloud.mongodb.com/api/public/v1.0/groups/{projectId}",
15    "rel" : "http://mms.mongodb.com/group"
16  }, {
17    "href" : "http://cloud.mongodb.com/api/public/v1.0/groups/   {projectId}/backupConfigs/{clusterId}/snapshotSchedule",
18    "rel" : "http://mms.mongodb.com/snapshotSchedule"
19  } ],
20  "sslEnabled" : false,
21  "statusName" : "STARTED",
22  "storageEngineName" : "WIRED_TIGER"
23}

When each snapshot starts, Cloud Manager selects a replica set member to run the snapshot. This automatically selected member should have the least performance impact on the replica set. You can override the default selection.

Important

Use default selection whenever possible. This choice ensures backup availability.

The following response includes preferred member.

1{
2  "authMechanismName" : "NONE",
3  "clusterId" : "{clusterId}",
4  "encryptionEnabled" : false,
5  "excludedNamespaces" : [ ],
6  "groupId" : "{projectId}",
7  "links" : [ {
8    "href" : "http://cloud.mongodb.com/api/public/v1.0/groups/{projectId}/backupConfigs/{clusterId}",
9  "rel" : "self"
10  }, {
11    "href" : "http://cloud.mongodb.com/api/public/v1.0/groups/{projectId}/clusters/{clusterId}",
12    "rel" : "http://mms.mongodb.com/cluster"
13  }, {
14    "href" : "http://cloud.mongodb.com/api/public/v1.0/groups/{projectId}",
15    "rel" : "http://mms.mongodb.com/group"
16  }, {
17    "href" : "http://cloud.mongodb.com/api/public/v1.0/groups/   {projectId}/backupConfigs/{clusterId}/snapshotSchedule",
18    "rel" : "http://mms.mongodb.com/snapshotSchedule"
19  } ],
20  "sslEnabled" : false,
21  "statusName" : "STARTED",
22  "storageEngineName" : "WIRED_TIGER",
23  "preferredMember":"{HOSTNAME}:{PORT}"
24}

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