In this commit, we introduce two progs to provision a k8s cluster. KubernetesClusterNexus.assemble call creates a KubernetesCluster object and manages the creation of control plane nodes using the ProvisionKubernetesNode prog. Nodes are created from plain images and k8s components are installed during the provisioning, increasing the time to provision. Later, we will switch to dedicated VM images. Co-authored-by: Eren Başak <eren@ubicloud.com> Co-authored-by: mohi-kalantari <mohi.kalantari1@gmail.com>
59 lines
2.2 KiB
Ruby
59 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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require_relative "../../model"
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class KubernetesCluster < Sequel::Model
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one_to_one :strand, key: :id
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many_to_one :api_server_lb, class: :LoadBalancer
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many_to_one :private_subnet
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many_to_one :project
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many_to_many :cp_vms, join_table: :kubernetes_clusters_cp_vms, class: :Vm, order: :created_at
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dataset_module Pagination
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include ResourceMethods
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include SemaphoreMethods
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semaphore :destroy
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def validate
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super
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errors.add(:cp_node_count, "must be greater than 0") if cp_node_count <= 0
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errors.add(:version, "must be a valid Kubernetes version") unless ["v1.32", "v1.31"].include?(version)
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end
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def display_location
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LocationNameConverter.to_display_name(location)
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end
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def path
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"/location/#{display_location}/kubernetes-cluster/#{name}"
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end
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def endpoint
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api_server_lb.hostname
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end
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end
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# Table: kubernetes_cluster
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# Columns:
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# id | uuid | PRIMARY KEY
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# name | text | NOT NULL
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# cp_node_count | integer | NOT NULL
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# version | text | NOT NULL
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# location | text | NOT NULL
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# created_at | timestamp with time zone | NOT NULL DEFAULT CURRENT_TIMESTAMP
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# project_id | uuid | NOT NULL
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# private_subnet_id | uuid | NOT NULL
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# api_server_lb_id | uuid |
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# Indexes:
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# kubernetes_cluster_pkey | PRIMARY KEY btree (id)
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# kubernetes_cluster_project_id_location_name_uidx | UNIQUE btree (project_id, location, name)
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# Foreign key constraints:
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# kubernetes_cluster_api_server_lb_id_fkey | (api_server_lb_id) REFERENCES load_balancer(id)
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# kubernetes_cluster_private_subnet_id_fkey | (private_subnet_id) REFERENCES private_subnet(id)
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# kubernetes_cluster_project_id_fkey | (project_id) REFERENCES project(id)
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# Referenced By:
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# kubernetes_clusters_cp_vms | kubernetes_clusters_cp_vms_kubernetes_cluster_id_fkey | (kubernetes_cluster_id) REFERENCES kubernetes_cluster(id)
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# kubernetes_nodepool | kubernetes_nodepool_kubernetes_cluster_id_fkey | (kubernetes_cluster_id) REFERENCES kubernetes_cluster(id)
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