SetTerminationProtection locks a cluster (job flow) so the EC2 instances
in the cluster cannot be terminated by user intervention, an API call,
or in the event of a job-flow error. The cluster still terminates upon
successful completion of the job flow. Calling
SetTerminationProtection on a cluster is similar to calling the Amazon
EC2 DisableAPITermination API on all EC2 instances in a cluster.
emr_set_termination_protection(JobFlowIds, TerminationProtected)[required] A list of strings that uniquely identify the clusters to protect. This identifier is returned by RunJobFlow and can also be obtained from DescribeJobFlows .
[required] A Boolean that indicates whether to protect the cluster and prevent the Amazon EC2 instances in the cluster from shutting down due to API calls, user intervention, or job-flow error.
svc$set_termination_protection(
JobFlowIds = list(
"string"
),
TerminationProtected = TRUE|FALSE
)
SetTerminationProtection is used to prevent accidental termination of
a cluster and to ensure that in the event of an error, the instances
persist so that you can recover any data stored in their ephemeral
instance storage.
To terminate a cluster that has been locked by setting
SetTerminationProtection to true, you must first unlock the job flow
by a subsequent call to SetTerminationProtection in which you set the
value to false.
For more information, seeManaging Cluster Termination in the Amazon EMR Management Guide.