New resource detector for DigitalOcean (#382)

* initial commit

* more attributes and tests

* readme corrections

* monorepo meta

* keeping phpunit happy

* E2E bug fixes

* oops. sorry PHP CS Fixer.

* incorporate vfsStreams

Author: smaddock

.github/dependabot.yml

@@ -94,6 +94,7 @@ updates:
       - "/src/Propagation/TraceResponse"
       - "/src/ResourceDetectors/Azure"
       - "/src/ResourceDetectors/Container"
+      - "/src/ResourceDetectors/DigitalOcean"
       - "/src/Sampler/RuleBased"
       - "/src/Shims/OpenTracing"
       - "/src/Symfony"

.github/workflows/php.yml

@@ -54,6 +54,7 @@ jobs:
           'Propagation/TraceResponse',
           'ResourceDetectors/Azure',
           'ResourceDetectors/Container',
+          'ResourceDetectors/DigitalOcean',
           'Sampler/RuleBased',
           'Shims/OpenTracing',
           'Symfony',

.gitsplit.yml

@@ -80,6 +80,8 @@ splits:
     target: "https://${GH_TOKEN}@github.com/opentelemetry-php/contrib-detector-azure.git"
   - prefix: "src/ResourceDetectors/Container"
     target: "https://${GH_TOKEN}@github.com/opentelemetry-php/contrib-detector-container.git"
+  - prefix: "src/ResourceDetectors/DigitalOcean"
+    target: "https://${GH_TOKEN}@github.com/opentelemetry-php/contrib-detector-digitalocean.git"
   - prefix: "src/Sampler/RuleBased"
     target: "https://${GH_TOKEN}@github.com/opentelemetry-php/contrib-sampler-rulebased.git"
   - prefix: "src/Shims/OpenTracing"

composer.json

@@ -46,6 +46,7 @@
       "OpenTelemetry\\Contrib\\Propagation\\ServerTiming\\": "src/Propagation/ServerTiming/src",
       "OpenTelemetry\\Contrib\\Propagation\\TraceResponse\\": "src/Propagation/TraceResponse/src",
       "OpenTelemetry\\Contrib\\Resource\\Detector\\Container\\": "src/ResourceDetectors/Container/src",
+      "OpenTelemetry\\Contrib\\Resource\\Detector\\DigitalOcean\\": "src/ResourceDetectors/DigitalOcean/src",
       "OpenTelemetry\\Contrib\\Shim\\OpenTracing\\": "src/Shims/OpenTracing/src",
       "OpenTelemetry\\Contrib\\Symfony\\": "src/Symfony/src"
     },
@@ -74,7 +75,8 @@
       "src/Instrumentation/Symfony/_register.php",
       "src/Instrumentation/Wordpress/_register.php",
       "src/Instrumentation/Yii/_register.php",
-      "src/ResourceDetectors/Container/_register.php"
+      "src/ResourceDetectors/Container/_register.php",
+      "src/ResourceDetectors/DigitalOcean/_register.php"
     ]
   },
   "autoload-dev": {
@@ -116,6 +118,7 @@
     "open-telemetry/opentelemetry-propagation-traceresponse": "self.version",
     "open-telemetry/opentelemetry-logger-monolog": "self.version",
     "open-telemetry/detector-container": "self.version",
+    "open-telemetry/detector-digitalocean": "self.version",
     "open-telemetry/symfony-sdk-bundle": "self.version",
     "open-telemetry/opentracing-shim": "self.version",
     "open-telemetry/test-utils": "self.version"

src/ResourceDetectors/DigitalOcean/.gitattributes

@@ -0,0 +1,14 @@
+* text=auto
+
+*.md diff=markdown
+*.php diff=php
+
+/.gitattributes export-ignore
+/.gitignore export-ignore
+/.phan export-ignore
+/.php-cs-fixer.php export-ignore
+/coverage.clover export-ignore
+/phpstan.neon.dist export-ignore
+/phpunit.xml.dist export-ignore
+/psalm.xml.dist export-ignore
+/tests export-ignore

src/ResourceDetectors/DigitalOcean/.gitignore

@@ -0,0 +1 @@
+/vendor/