a49d018713
The load_balancers_vms table includes state and state_counter columns
for each VM associated with a load balancer. To make this relationship
explicit for inference endpoint replicas, we establish a
load_balancers_vm relationship.
This relationship serves two key purposes:
1. To determine the availability of a replica.
2. To ensure that a page is created only if a replica has been down
for a duration exceeding the health_check_down_threshold.
29 lines
1.1 KiB
Ruby
29 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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require_relative "../../model"
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class InferenceEndpointReplica < Sequel::Model
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one_to_one :strand, key: :id
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one_to_one :vm, key: :id, primary_key: :vm_id
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many_to_one :inference_endpoint
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one_to_one :load_balancers_vm, class: LoadBalancersVms, key: :vm_id, primary_key: :vm_id
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include ResourceMethods
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include SemaphoreMethods
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semaphore :destroy
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end
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# Table: inference_endpoint_replica
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# Columns:
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# id | uuid | PRIMARY KEY
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# created_at | timestamp with time zone | NOT NULL DEFAULT now()
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# inference_endpoint_id | uuid | NOT NULL
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# vm_id | uuid | NOT NULL
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# Indexes:
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# inference_endpoint_replica_pkey | PRIMARY KEY btree (id)
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# inference_endpoint_replica_vm_id_key | UNIQUE btree (vm_id)
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# Foreign key constraints:
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# inference_endpoint_replica_inference_endpoint_id_fkey | (inference_endpoint_id) REFERENCES inference_endpoint(id)
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# inference_endpoint_replica_vm_id_fkey | (vm_id) REFERENCES vm(id)
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