ClusterManager

scirs2_core::distributed::cluster::manager

Struct ClusterManager 

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pub struct ClusterManager { /* private fields */ }
Expand description

Comprehensive cluster management system

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impl ClusterManager

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pub fn new(config: ClusterConfiguration) -> CoreResult<Self>

Create new cluster manager

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pub fn global() -> CoreResult<Arc<Self>>

Get global cluster manager instance

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pub fn start(&self) -> CoreResult<()>

Start cluster management services

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pub fn register_node(&self, nodeinfo: NodeInfo) -> CoreResult<()>

Register a new node in the cluster

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pub fn get_health(&self) -> CoreResult<ClusterHealth>

Get cluster health status

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pub fn get_active_nodes(&self) -> CoreResult<Vec<NodeInfo>>

Get list of active nodes

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pub fn get_available_nodes(&self) -> CoreResult<HashMap<String, NodeInfo>>

Get available nodes (returns nodeid -> nodeinfo mapping)

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pub fn get_total_capacity(&self) -> CoreResult<ComputeCapacity>

Get total cluster compute capacity

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pub fn submit_task(&self, task: DistributedTask) -> CoreResult<TaskId>

Submit a distributed task to the cluster

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pub fn get_cluster_statistics(&self) -> CoreResult<ClusterStatistics>

Get cluster statistics

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pub fn stop(&self) -> CoreResult<()>

Stop the cluster manager and all background threads

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pub fn get_configuration(&self) -> CoreResult<ClusterConfiguration>

Get cluster configuration

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pub fn update_configuration( &self, new_config: ClusterConfiguration, ) -> CoreResult<()>

Update cluster configuration

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pub fn get_cluster_state(&self) -> CoreResult<String>

Get cluster state

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pub fn force_leader_election(&self) -> CoreResult<Option<String>>

Force leader election

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pub fn remove_node(&self, node_id: &str) -> CoreResult<()>

Remove a node from the cluster

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pub fn shutdown_node(&self, node_id: &str) -> CoreResult<()>

Gracefully shutdown a node

Trait Implementations§

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impl Debug for ClusterManager

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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