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As for the load balancer, navigate to the "CloudFormation" tab, select "Create New Stack", upload/link to the DB template, select a "Stack Name" and then "Next" to the configuration parameters.
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- IsConfigSvr should be "0', IsStorageNode "1",
- ReplicaSetId can be ignored,
- InstanceType should be "m1.large".
(Alternatively used the "DB Config Server" template provided).
Then start the main DB nodes, again just as above, except:
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To create a new API node, follow the usual steps: navigate to the "CloudFormation" tab, select "Create New Stack", upload/link to the API template, select a "Stack Name" and then "Next" to the configuration parameters.
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