127 lines
3.7 KiB
Ruby
127 lines
3.7 KiB
Ruby
# frozen_string_literal: true
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require 'fast_spec_helper'
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describe Prometheus::PidProvider do
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describe '.worker_id' do
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subject { described_class.worker_id }
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let(:sidekiq_module) { Module.new }
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before do
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allow(sidekiq_module).to receive(:server?).and_return(false)
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stub_const('Sidekiq', sidekiq_module)
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end
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context 'when running in Sidekiq server mode' do
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before do
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expect(Sidekiq).to receive(:server?).and_return(true)
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end
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context 'in a clustered setup' do
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before do
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stub_env('SIDEKIQ_WORKER_ID', '123')
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end
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it { is_expected.to eq 'sidekiq_123' }
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end
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context 'in a single process setup' do
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it { is_expected.to eq 'sidekiq' }
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end
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end
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context 'when running in Unicorn mode' do
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before do
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stub_const('Unicorn::Worker', Class.new)
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hide_const('Puma')
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expect(described_class).to receive(:process_name)
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.at_least(:once)
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.and_return(process_name)
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end
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context 'when unicorn master is specified in process name' do
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context 'when running in Omnibus' do
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context 'before the process was renamed' do
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let(:process_name) { "/opt/gitlab/embedded/bin/unicorn"}
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it { is_expected.to eq 'unicorn_master' }
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end
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context 'after the process was renamed' do
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let(:process_name) { "unicorn master -D -E production -c /var/opt/gitlab/gitlab-rails/etc/unicorn.rb /opt/gitlab/embedded/service/gitlab-rails/config.ru" }
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it { is_expected.to eq 'unicorn_master' }
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end
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end
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context 'when in development env' do
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context 'before the process was renamed' do
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let(:process_name) { "path_to_bindir/bin/unicorn_rails"}
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it { is_expected.to eq 'unicorn_master' }
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end
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context 'after the process was renamed' do
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let(:process_name) { "unicorn_rails master -c /gitlab_dir/config/unicorn.rb -E development" }
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it { is_expected.to eq 'unicorn_master' }
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end
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end
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end
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context 'when unicorn worker id is specified in process name' do
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context 'when running in Omnibus' do
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let(:process_name) { "unicorn worker[1] -D -E production -c /var/opt/gitlab/gitlab-rails/etc/unicorn.rb /opt/gitlab/embedded/service/gitlab-rails/config.ru" }
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it { is_expected.to eq 'unicorn_1' }
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end
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context 'when in development env' do
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let(:process_name) { "unicorn_rails worker[1] -c gitlab_dir/config/unicorn.rb -E development" }
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it { is_expected.to eq 'unicorn_1' }
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end
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end
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context 'when no specified unicorn master or worker id in process name' do
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let(:process_name) { "bin/unknown_process"}
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it { is_expected.to eq "process_#{Process.pid}" }
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end
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end
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context 'when running in Puma mode' do
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before do
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stub_const('Puma', Module.new)
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hide_const('Unicorn::Worker')
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expect(described_class).to receive(:process_name)
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.at_least(:once)
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.and_return(process_name)
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end
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context 'when cluster worker id is specified in process name' do
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let(:process_name) { 'puma: cluster worker 1: 17483 [gitlab-puma-worker]' }
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it { is_expected.to eq 'puma_1' }
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end
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context 'when no worker id is specified in process name' do
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let(:process_name) { 'bin/puma' }
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it { is_expected.to eq 'puma_master' }
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end
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end
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context 'when running in unknown mode' do
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before do
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hide_const('Puma')
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hide_const('Unicorn::Worker')
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end
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it { is_expected.to eq "process_#{Process.pid}" }
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end
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end
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end
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