diff options
Diffstat (limited to 'app/services/clusters')
4 files changed, 137 insertions, 0 deletions
diff --git a/app/services/clusters/applications/base_helm_service.rb b/app/services/clusters/applications/base_helm_service.rb new file mode 100644 index 00000000000..9a4ce31cb39 --- /dev/null +++ b/app/services/clusters/applications/base_helm_service.rb @@ -0,0 +1,29 @@ +module Clusters + module Applications + class BaseHelmService + attr_accessor :app + + def initialize(app) + @app = app + end + + protected + + def cluster + app.cluster + end + + def kubeclient + cluster.kubeclient + end + + def helm_api + @helm_api ||= Gitlab::Kubernetes::Helm.new(kubeclient) + end + + def install_command + @install_command ||= app.install_command + end + end + end +end diff --git a/app/services/clusters/applications/check_installation_progress_service.rb b/app/services/clusters/applications/check_installation_progress_service.rb new file mode 100644 index 00000000000..bde090eaeec --- /dev/null +++ b/app/services/clusters/applications/check_installation_progress_service.rb @@ -0,0 +1,65 @@ +module Clusters + module Applications + class CheckInstallationProgressService < BaseHelmService + def execute + return unless app.installing? + + case installation_phase + when Gitlab::Kubernetes::Pod::SUCCEEDED + on_success + when Gitlab::Kubernetes::Pod::FAILED + on_failed + else + check_timeout + end + rescue KubeException => ke + app.make_errored!("Kubernetes error: #{ke.message}") unless app.errored? + end + + private + + def on_success + app.make_installed! + ensure + remove_installation_pod + end + + def on_failed + app.make_errored!(installation_errors || 'Installation silently failed') + ensure + remove_installation_pod + end + + def check_timeout + if timeouted? + begin + app.make_errored!('Installation timeouted') + ensure + remove_installation_pod + end + else + ClusterWaitForAppInstallationWorker.perform_in( + ClusterWaitForAppInstallationWorker::INTERVAL, app.name, app.id) + end + end + + def timeouted? + Time.now.utc - app.updated_at.to_time.utc > ClusterWaitForAppInstallationWorker::TIMEOUT + end + + def remove_installation_pod + helm_api.delete_installation_pod!(install_command.pod_name) + rescue + # no-op + end + + def installation_phase + helm_api.installation_status(install_command.pod_name) + end + + def installation_errors + helm_api.installation_log(install_command.pod_name) + end + end + end +end diff --git a/app/services/clusters/applications/install_service.rb b/app/services/clusters/applications/install_service.rb new file mode 100644 index 00000000000..8ceeec687cd --- /dev/null +++ b/app/services/clusters/applications/install_service.rb @@ -0,0 +1,21 @@ +module Clusters + module Applications + class InstallService < BaseHelmService + def execute + return unless app.scheduled? + + begin + app.make_installing! + helm_api.install(install_command) + + ClusterWaitForAppInstallationWorker.perform_in( + ClusterWaitForAppInstallationWorker::INTERVAL, app.name, app.id) + rescue KubeException => ke + app.make_errored!("Kubernetes error: #{ke.message}") + rescue StandardError + app.make_errored!("Can't start installation process") + end + end + end + end +end diff --git a/app/services/clusters/applications/schedule_installation_service.rb b/app/services/clusters/applications/schedule_installation_service.rb new file mode 100644 index 00000000000..eb8caa68ef7 --- /dev/null +++ b/app/services/clusters/applications/schedule_installation_service.rb @@ -0,0 +1,22 @@ +module Clusters + module Applications + class ScheduleInstallationService < ::BaseService + def execute + application_class.find_or_create_by!(cluster: cluster).try do |application| + application.make_scheduled! + ClusterInstallAppWorker.perform_async(application.name, application.id) + end + end + + private + + def application_class + params[:application_class] + end + + def cluster + params[:cluster] + end + end + end +end |