eminuxandCursor
318a319608
Scala i nodi overflow quando gli slot calano, mantiene una spare a caldo sotto carico e spegne gli idle, disattivabile con STREAM_AUTOSCALE_ENABLED. Co-authored-by: Cursor <cursoragent@cursor.com>
58 lines
2.0 KiB
Ruby
58 lines
2.0 KiB
Ruby
# frozen_string_literal: true
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module Admin
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class StreamNodesController < Admin::BaseController
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def index
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Streams::NodeRegistry.ensure_home_from_env!
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@nodes = StreamNode.order(:role, :slug)
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@dns_provider = ENV.fetch("STREAM_DNS_PROVIDER", "lab")
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@cloud_provider = ENV.fetch("STREAM_CLOUD_PROVIDER", "local_lab")
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@lab_hosts = lab_dns_snippet
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@hetzner_configured = ENV["HCLOUD_TOKEN"].present?
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@autoscale_metrics = Streams::Autoscaler.metrics
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end
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def create
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kind = params[:kind].to_s
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node =
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if kind == "cloud"
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Streams::NodeProvisioner.new.provision_cloud!
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else
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Streams::NodeProvisioner.new.provision_lab!
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end
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redirect_to admin_stream_nodes_path,
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notice: t("admin.flash.stream_node_created", slug: node.slug)
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rescue Streams::NodeProvisioner::Error, Streams::CloudProviders::Error, Streams::DnsProviders::Error,
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KeyError => e
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redirect_to admin_stream_nodes_path, alert: e.message
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end
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def drain
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node = StreamNode.find(params[:id])
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Streams::NodeProvisioner.new.drain!(node)
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redirect_to admin_stream_nodes_path, notice: t("admin.flash.stream_node_draining", slug: node.slug)
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rescue Streams::NodeProvisioner::Error => e
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redirect_to admin_stream_nodes_path, alert: e.message
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end
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def destroy
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node = StreamNode.find(params[:id])
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Streams::NodeProvisioner.new.decommission!(node)
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redirect_to admin_stream_nodes_path, notice: t("admin.flash.stream_node_destroyed", slug: node.slug)
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rescue Streams::NodeProvisioner::BusyError, Streams::NodeProvisioner::Error,
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Streams::CloudProviders::Error, Streams::DnsProviders::Error => e
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redirect_to admin_stream_nodes_path, alert: e.message
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end
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private
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def lab_dns_snippet
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return "" unless @dns_provider == "lab"
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Streams::DnsProviders::Lab.new.hosts_file_snippet
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rescue Redis::BaseError
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""
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end
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end
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end
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