126 lines
3.6 KiB
Ruby
126 lines
3.6 KiB
Ruby
# frozen_string_literal: true
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module Clusters
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module Applications
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class Prometheus < ApplicationRecord
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include ::Clusters::Concerns::PrometheusClient
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VERSION = '10.4.1'
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self.table_name = 'clusters_applications_prometheus'
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include ::Clusters::Concerns::ApplicationCore
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include ::Clusters::Concerns::ApplicationStatus
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include ::Clusters::Concerns::ApplicationVersion
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include ::Clusters::Concerns::ApplicationData
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include AfterCommitQueue
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attribute :version, default: VERSION
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scope :preload_cluster_platform, -> { preload(cluster: [:platform_kubernetes]) }
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attr_encrypted :alert_manager_token,
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mode: :per_attribute_iv,
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key: Settings.attr_encrypted_db_key_base_32,
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algorithm: 'aes-256-gcm'
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after_initialize :set_alert_manager_token, if: :new_record?
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after_destroy do
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cluster.find_or_build_integration_prometheus.destroy
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end
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state_machine :status do
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after_transition any => [:installed, :externally_installed] do |application|
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application.cluster.find_or_build_integration_prometheus.update(enabled: true, alert_manager_token: application.alert_manager_token)
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end
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after_transition any => :updating do |application|
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application.update(last_update_started_at: Time.current)
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end
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end
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def managed_prometheus?
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!externally_installed? && !uninstalled?
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end
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def updated_since?(timestamp)
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last_update_started_at &&
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last_update_started_at > timestamp &&
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!update_errored?
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end
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def chart
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"#{name}/prometheus"
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end
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def repository
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'https://gitlab-org.gitlab.io/cluster-integration/helm-stable-archive'
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end
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def install_command
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helm_command_module::InstallCommand.new(
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name: name,
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repository: repository,
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version: VERSION,
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rbac: cluster.platform_kubernetes_rbac?,
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chart: chart,
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files: files,
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postinstall: install_knative_metrics
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)
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end
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# Deprecated, to be removed in %14.0 as part of https://gitlab.com/groups/gitlab-org/-/epics/4280
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def patch_command(values)
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helm_command_module::PatchCommand.new(
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name: name,
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repository: repository,
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version: version,
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rbac: cluster.platform_kubernetes_rbac?,
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chart: chart,
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files: files_with_replaced_values(values)
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)
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end
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def uninstall_command
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helm_command_module::DeleteCommand.new(
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name: name,
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rbac: cluster.platform_kubernetes_rbac?,
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files: files,
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predelete: delete_knative_istio_metrics
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)
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end
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# Returns a copy of files where the values of 'values.yaml'
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# are replaced by the argument.
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#
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# See #values for the data format required
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def files_with_replaced_values(replaced_values)
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files.merge('values.yaml': replaced_values)
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end
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private
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def set_alert_manager_token
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self.alert_manager_token = SecureRandom.hex
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end
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def install_knative_metrics
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return [] unless cluster.application_knative_available?
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[Gitlab::Kubernetes::KubectlCmd.apply_file(Clusters::Applications::Knative::METRICS_CONFIG)]
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end
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def delete_knative_istio_metrics
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return [] unless cluster.application_knative_available?
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[
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Gitlab::Kubernetes::KubectlCmd.delete(
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"-f", Clusters::Applications::Knative::METRICS_CONFIG,
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"--ignore-not-found"
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)
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]
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end
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end
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end
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end
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