The M0 issue happens even when trying to create a fresh cluster.
Could you provide some further details regarding this post including:
- Full error message
- How you are attempting to create the M0 cluster (UI, API, terraform, etc)
- Any relevant steps / code snippets associated with question 2.
The issue is discussed here: MongoDB::Atlas::Cluster doesn't expose all ProviderSettings available in Atlas API · Issue #22 · mongodb/mongodbatlas-cloudformation-resources · GitHub
- Error Message:
400 (request "INVALID_ENUM_VALUE") An invalid enumeration value M0 was specified
- The platform is AWS Cloudformation, the Resource Name is
- Here is the documentation of how it should be done: mongodbatlas-cloudformation-resources/cluster.json at master · mongodb/mongodbatlas-cloudformation-resources · GitHub and here is my snippet of code trying to use a M0 instance:
AtlasCluster: Type: 'MongoDB::Atlas::Cluster' Properties: ProjectId: !GetAtt - AtlasProject - Id Name: !Ref AtlasClusterName Profile: !Ref ProfileKey ClusterType: REPLICASET ReplicationSpecs: - NumShards: '1' AdvancedRegionConfigs: - ElectableSpecs: EbsVolumeType: STANDARD InstanceSize: M0 NodeCount: '3' RegionName: US_EAST_1