Add serverspec integration test for rsyslog

spec/services/rsyslog_spec.rb

@@ -0,0 +1,89 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require 'json'
+set :os, family: 'redhat', release: '9', arch: 'x86_64'
+
+packages = %w[
+  rsyslog cookbook-rsyslog
+]
+
+service = 'rsyslog'
+config_directory = '/etc/rsyslog.d/'
+files = %w[
+  01-server.conf 02-general.conf 20-redborder.conf 99-parse_rfc5424.conf
+]
+port = 514
+
+describe "Checking packages for #{service}..." do
+  packages.each do |package|
+    describe package(package) do
+      before do
+        skip("#{package} is not installed, skipping...") unless package(package).installed?
+      end
+
+      it 'is expected to be installed' do
+        expect(package(package).installed?).to be true
+      end
+    end
+  end
+end
+
+service_status = command("systemctl is-enabled #{service}").stdout
+service_status = service_status.strip
+
+if service_status == 'enabled'
+  describe "Checking #{service_status} service for #{service}..." do
+    describe service(service) do
+      it { should be_enabled }
+      it { should be_running }
+    end
+
+    describe 'Configuration files and directories' do
+      [config_directory, *files.map { |file| "#{config_directory}/#{file}" }].each do |file_path|
+        describe file(file_path) do
+          it { should exist }
+          it { should send(File.directory?(file_path) ? :be_directory : :be_file) }
+        end
+      end
+    end
+
+    describe port(port) do
+      it { should be_listening }
+    end
+
+    describe 'Registered in consul' do
+      api_endpoint = 'http://localhost:8500/v1'
+      service_json = command("curl -s #{api_endpoint}/catalog/service/#{service} | jq -r '.[]'").stdout
+      health = command("curl -s #{api_endpoint}/health/service/#{service} | jq -r '.[].Checks[0].Status'").stdout
+      health = health.strip
+      registered = JSON.parse(service_json).key?('Address') && health == 'passing' ? true : false
+      it 'Should be registered and enabled' do
+        expect(registered).to be true
+      end
+    end
+  end
+end
+
+if service_status == 'disabled'
+  describe "Checking #{service_status} service for #{service}..." do
+    describe service(service) do
+      it { should_not be_enabled }
+      it { should_not be_running }
+    end
+
+    describe file(config_directory) do
+      it { should_not exist }
+    end
+
+    files.each do |file|
+      describe file("#{config_directory}/#{file}") do
+        it { should_not exist }
+      end
+    end
+
+    describe port(port) do
+      it { should_not be_listening }
+    end
+  end
+end