Discover daemonset pods and tag with ignoreUnschedulableNodes attributes

message AllocationAsk {
 // Allocation key is used by both of scheduler and RM to track allocations.
 // It doesn't have to be same as RM's internal allocation id (such as Pod name of K8s or ContainerID of YARN).
 // Allocations from the same AllocationAsk which are returned to the RM at the same time will have the same allocationKey.
 // The request is considered an update of the existing AllocationAsk if an ALlocationAsk with the same allocationKey 
 // already exists.
 string allocationKey = 1;
 // The application ID this allocation ask belongs to
 string applicationID = 2;
 // The partition the application belongs to
 string partitionName = 3;
 // The amount of resources per ask
 Resource resourceAsk = 4;
 // Maximum number of allocations
 int32 maxAllocations = 5;
 // Priority of ask
 Priority priority = 6;
 // Execution timeout: How long this allocation will be terminated (by scheduler)
 // once allocated by scheduler, 0 or negative value means never expire.
 int64 executionTimeoutMilliSeconds = 7;
 // A set of tags for this spscific AllocationAsk. Allocation level tags are used in placing this specific
 // ask on nodes in the cluster. These tags are used in the PlacementConstraints.
 // These tags are optional.
 map<string, string> tags = 8;
 // The name of the TaskGroup this ask belongs to
 string taskGroupName = 9;
 // Is this a placeholder ask (true) or a real ask (false), defaults to false
 // ignored if the taskGroupName is not set
 bool placeholder = 10;
}