| require 'spec_helper' |
| |
| describe 'datadog_agent::integrations::postgres' do |
| let(:facts) {{ |
| operatingsystem: 'Ubuntu', |
| }} |
| let(:conf_dir) { '/etc/dd-agent/conf.d' } |
| let(:dd_user) { 'dd-agent' } |
| let(:dd_group) { 'root' } |
| let(:dd_package) { 'datadog-agent' } |
| let(:dd_service) { 'datadog-agent' } |
| let(:conf_file) { "#{conf_dir}/postgres.yaml" } |
| |
| context 'with default parameters' do |
| it { should_not compile } |
| end |
| |
| context 'with password set' do |
| let(:params) {{ |
| password: 'abc123', |
| }} |
| |
| it { should compile.with_all_deps } |
| it { should contain_file(conf_file).with( |
| owner: dd_user, |
| group: dd_group, |
| mode: '0600', |
| )} |
| it { should contain_file(conf_file).that_requires("Package[#{dd_package}]") } |
| it { should contain_file(conf_file).that_notifies("Service[#{dd_service}]") } |
| it { should contain_file(conf_file).with_content(/password: abc123/) } |
| |
| context 'with default parameters' do |
| it { should contain_file(conf_file).with_content(%r{host: localhost}) } |
| it { should contain_file(conf_file).with_content(%r{dbname: postgres}) } |
| it { should contain_file(conf_file).with_content(%r{port: 5432}) } |
| it { should contain_file(conf_file).with_content(%r{username: datadog}) } |
| it { should contain_file(conf_file).without_content(%r{^\s*use_psycopg2: }) } |
| it { should contain_file(conf_file).without_content(%r{tags: })} |
| it { should contain_file(conf_file).without_content(%r{^[^#]*relations: }) } |
| end |
| |
| context 'with use_psycopg2 enabled' do |
| let(:params) {{ |
| use_psycopg2: true, |
| password: 'abc123', |
| }} |
| it { should contain_file(conf_file).with_content(%r{use_psycopg2: true}) } |
| end |
| |
| context 'with parameters set' do |
| let(:params) {{ |
| host: 'postgres1', |
| dbname: 'cats', |
| port: 4142, |
| username: 'monitoring', |
| password: 'abc123', |
| tags: %w{foo bar baz}, |
| tables: %w{furry fuzzy funky} |
| }} |
| it { should contain_file(conf_file).with_content(%r{host: postgres1}) } |
| it { should contain_file(conf_file).with_content(%r{dbname: cats}) } |
| it { should contain_file(conf_file).with_content(%r{port: 4142}) } |
| it { should contain_file(conf_file).with_content(%r{username: monitoring}) } |
| it { should contain_file(conf_file).with_content(%r{^[^#]*tags:\s+- foo\s+- bar\s+- baz}) } |
| it { should contain_file(conf_file).with_content(%r{^[^#]*relations:\s+- furry\s+- fuzzy\s+- funky}) } |
| |
| context 'with custom metric query missing %s' do |
| let(:params) {{ |
| host: 'postgres1', |
| dbname: 'cats', |
| port: 4142, |
| username: 'monitoring', |
| password: 'abc123', |
| custom_metrics: { |
| 'query_is_missing_%s' => { |
| 'query' => 'select * from fuzz', |
| 'metrics' => { }, |
| } |
| } |
| }} |
| it do |
| expect { |
| is_expected.to compile |
| }.to raise_error(/custom_metrics require %s for metric substitution/) |
| end |
| end |
| |
| context 'with custom metric query' do |
| let(:params) {{ |
| host: 'postgres1', |
| dbname: 'cats', |
| port: 4142, |
| username: 'monitoring', |
| password: 'abc123', |
| custom_metrics: { |
| 'foo_gooo_bar_query' => { |
| 'query' => 'select foo, %s from bar', |
| 'metrics' => { |
| "gooo" => ["custom_metric.tag.gooo", "GAUGE"] |
| }, |
| 'descriptors' => [["foo", "custom_metric.tag.foo"]] |
| } |
| } |
| }} |
| it { is_expected.to compile } |
| it { should contain_file(conf_file).with_content(%r{^[^#]*custom_metrics:}) } |
| it { should contain_file(conf_file).with_content(%r{\s+query:\s*['"]?select foo, %s from bar['"]?}) } |
| it { should contain_file(conf_file).with_content(%r{\s+metrics:}) } |
| it { should contain_file(conf_file).with_content(%r{\s+"gooo":\s+\[custom_metric.tag.gooo, GAUGE\]}) } |
| it { should contain_file(conf_file).with_content(%r{\s+query.*\n\s+relation:\s*false}) } |
| it { should contain_file(conf_file).with_content(%r{\s+descriptors.*\n\s+-\s+\[foo, custom_metric.tag.foo\]}) } |
| end |
| end |
| end |
| |
| end |