This makes it easier for developers new to the codebase to easily get important information on the model's table in the same file as the model code. To ensure the model annotations stay accurate, run them on test_up/test_down. In CI, regenerate the annotations, and check for no changes, similar to how the linters work.
114 lines
3.4 KiB
Ruby
114 lines
3.4 KiB
Ruby
# frozen_string_literal: true
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require "net/ssh"
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require_relative "../../model"
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class MinioServer < Sequel::Model
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one_to_one :strand, key: :id
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many_to_one :project
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many_to_one :vm, key: :vm_id, class: :Vm
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one_to_many :active_billing_records, class: :BillingRecord, key: :resource_id, conditions: {Sequel.function(:upper, :span) => nil}
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many_to_one :pool, key: :minio_pool_id, class: :MinioPool
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one_through_many :cluster, [[:minio_server, :id, :minio_pool_id], [:minio_pool, :id, :cluster_id]], class: :MinioCluster
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dataset_module Authorization::Dataset
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include ResourceMethods
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include SemaphoreMethods
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include HealthMonitorMethods
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semaphore :checkup, :destroy, :restart, :reconfigure, :refresh_certificates, :initial_provisioning
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plugin :column_encryption do |enc|
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enc.column :cert_key
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end
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def hostname
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"#{cluster.name}#{index}.#{Config.minio_host_name}"
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end
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def private_ipv4_address
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vm.nics.first.private_ipv4.network.to_s
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end
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def minio_volumes
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cluster.pools.map do |pool|
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pool.volumes_url
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end.join(" ")
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end
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def ip4_url
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"https://#{vm.ephemeral_net4}:9000"
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end
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def endpoint
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cluster.dns_zone ? "#{hostname}:9000" : "#{vm.ephemeral_net4}:9000"
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end
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def init_health_monitor_session
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socket_path = File.join(Dir.pwd, "var", "health_monitor_sockets", "ms_#{vm.ephemeral_net6.nth(2)}")
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FileUtils.rm_rf(socket_path)
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FileUtils.mkdir_p(socket_path)
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ssh_session = vm.sshable.start_fresh_session
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ssh_session.forward.local(UNIXServer.new(File.join(socket_path, "health_monitor_socket")), private_ipv4_address, 9000)
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{
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ssh_session: ssh_session,
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minio_client: client(socket: File.join("unix://", socket_path, "health_monitor_socket"))
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}
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end
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def check_pulse(session:, previous_pulse:)
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reading = begin
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server_data = JSON.parse(session[:minio_client].admin_info.body)["servers"].find { _1["endpoint"] == endpoint }
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(server_data["state"] == "online" && server_data["drives"].all? { _1["state"] == "ok" }) ? "up" : "down"
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rescue
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"down"
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end
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pulse = aggregate_readings(previous_pulse: previous_pulse, reading: reading)
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if pulse[:reading] == "down" && pulse[:reading_rpt] > 5 && Time.now - pulse[:reading_chg] > 30 && !reload.checkup_set?
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incr_checkup
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end
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pulse
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end
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def needs_event_loop_for_pulse_check?
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true
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end
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def server_url
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cluster.url || ip4_url
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end
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def client(socket: nil)
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Minio::Client.new(
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endpoint: server_url,
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access_key: cluster.admin_user,
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secret_key: cluster.admin_password,
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ssl_ca_file_data: cluster.root_certs,
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socket: socket
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)
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end
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def self.redacted_columns
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super + [:cert]
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end
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end
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# Table: minio_server
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# Columns:
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# id | uuid | PRIMARY KEY
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# index | integer | NOT NULL
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# minio_pool_id | uuid |
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# vm_id | uuid | NOT NULL
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# cert | text |
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# cert_key | text |
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# certificate_last_checked_at | timestamp with time zone | NOT NULL DEFAULT now()
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# Indexes:
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# minio_server_pkey | PRIMARY KEY btree (id)
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# Foreign key constraints:
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# minio_server_minio_pool_id_fkey | (minio_pool_id) REFERENCES minio_pool(id)
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# minio_server_vm_id_fkey | (vm_id) REFERENCES vm(id)
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