Added configurable host for Executor service:

* Add `_APP_EXECUTOR_HOST` env variable.
* Use `_APP_EXECUTOR_HOST` (or fallback to default) as host value to Executor service.

.env

@@ -56,6 +56,7 @@ _APP_FUNCTIONS_MEMORY_SWAP=0
 _APP_FUNCTIONS_INACTIVE_THRESHOLD=60
 OPEN_RUNTIMES_NETWORK=appwrite_runtimes
 _APP_EXECUTOR_SECRET=your-secret-key
+_APP_EXECUTOR_HOST=
 _APP_MAINTENANCE_INTERVAL=86400
 _APP_MAINTENANCE_RETENTION_EXECUTION=1209600
 _APP_MAINTENANCE_RETENTION_ABUSE=86400

Dockerfile

@@ -185,6 +185,7 @@ ENV _APP_SERVER=swoole \
     _APP_FUNCTIONS_MEMORY=128 \
     _APP_FUNCTIONS_MEMORY_SWAP=128 \
     _APP_EXECUTOR_SECRET=a-random-secret \
+    _APP_EXECUTOR_HOST= \
     _APP_EXECUTOR_RUNTIME_NETWORK=appwrite_runtimes \
     _APP_SETUP=self-hosted \
     _APP_VERSION=$VERSION \

app/config/variables.php

@@ -597,6 +597,15 @@ return [
                 'question' => '',
                 'filter' => ''
             ],
+            [
+                'name' => '_APP_EXECUTOR_HOST',
+                'description' => 'The host used by Appwrite to communicate with the function executor!',
+                'introduction' => '0.13.0',
+                'default' => 'http://appwrite-executor/v1',
+                'required' => false,
+                'question' => '',
+                'filter' => ''
+            ],
             [
                 'name' => '_APP_EXECUTOR_RUNTIME_NETWORK',
                 'description' => 'Deprecated with 0.14.0, use \'OPEN_RUNTIMES_NETWORK\' instead!',

app/controllers/api/functions.php

@@ -938,7 +938,7 @@ App::post('/v1/functions/:functionId/executions')
         ]);
 
         /** Execute function */
-        $executor = new Executor();
+        $executor = new Executor(App::getEnv('_APP_EXECUTOR_HOST', 'http://appwrite-executor/v1'));
         $executionResponse = [];
         try {
             $executionResponse = $executor->createExecution(

app/views/install/compose.phtml

@@ -128,6 +128,7 @@ services:
       - _APP_FUNCTIONS_MEMORY_SWAP
       - _APP_FUNCTIONS_RUNTIMES
       - _APP_EXECUTOR_SECRET
+      - _APP_EXECUTOR_HOST
       - _APP_LOGGING_PROVIDER
       - _APP_LOGGING_CONFIG
       - _APP_STATSD_HOST
@@ -268,6 +269,7 @@ services:
       - _APP_LOGGING_PROVIDER
       - _APP_LOGGING_CONFIG
       - _APP_EXECUTOR_SECRET
+      - _APP_EXECUTOR_HOST
 
   appwrite-worker-database:
     image: <?php echo $organization; ?>/<?php echo $image; ?>:<?php echo $version."\n"; ?>
@@ -310,6 +312,7 @@ services:
       - _APP_ENV
       - _APP_OPENSSL_KEY_V1
       - _APP_EXECUTOR_SECRET
+      - _APP_EXECUTOR_HOST
       - _APP_REDIS_HOST
       - _APP_REDIS_PORT
       - _APP_REDIS_USER
@@ -379,6 +382,7 @@ services:
       - _APP_DB_PASS
       - _APP_FUNCTIONS_TIMEOUT
       - _APP_EXECUTOR_SECRET
+      - _APP_EXECUTOR_HOST
       - _APP_USAGE_STATS
       - DOCKERHUB_PULL_USERNAME
       - DOCKERHUB_PULL_PASSWORD

app/workers/builds.php

@@ -33,7 +33,7 @@ class BuildsV1 extends Worker
     }
 
     public function init(): void {
-        $this->executor = new Executor();
+        $this->executor = new Executor(App::getEnv('_APP_EXECUTOR_HOST', 'http://appwrite-executor/v1'));
     }
 
     public function run(): void

app/workers/deletes.php

@@ -368,7 +368,7 @@ class DeletesV1 extends Worker
          * Request executor to delete all deployment containers
          */
         Console::info("Requesting executor to delete all deployment containers for function " . $functionId);
-        $executor = new Executor();
+        $executor = new Executor(App::getEnv('_APP_EXECUTOR_HOST', 'http://appwrite-executor/v1'));
         foreach ($deploymentIds as $deploymentId) {
             try {
                 $executor->deleteRuntime($projectId, $deploymentId);
@@ -420,7 +420,7 @@ class DeletesV1 extends Worker
          */
         Console::info("Requesting executor to delete deployment container for deployment " . $deploymentId);
         try {
-            $executor = new Executor();
+            $executor = new Executor(App::getEnv('_APP_EXECUTOR_HOST', 'http://appwrite-executor/v1'));
             $executor->deleteRuntime($projectId, $deploymentId);
         } catch (Throwable $th) {
             Console::error($th->getMessage());

app/workers/functions.php

@@ -37,7 +37,7 @@ class FunctionsV1 extends Worker
 
     public function init(): void
     {
-        $this->executor = new Executor();
+        $this->executor = new Executor(App::getEnv('_APP_EXECUTOR_HOST', 'http://appwrite-executor/v1'));
     }
 
     public function run(): void

docker-compose.yml

@@ -150,6 +150,7 @@ services:
       - _APP_FUNCTIONS_MEMORY_SWAP
       - _APP_FUNCTIONS_RUNTIMES
       - _APP_EXECUTOR_SECRET
+      - _APP_EXECUTOR_HOST
       - _APP_LOGGING_PROVIDER
       - _APP_LOGGING_CONFIG
       - _APP_STATSD_HOST
@@ -306,6 +307,7 @@ services:
       - _APP_LOGGING_PROVIDER
       - _APP_LOGGING_CONFIG
       - _APP_EXECUTOR_SECRET
+      - _APP_EXECUTOR_HOST
 
   appwrite-worker-database:
     entrypoint: worker-database
@@ -355,6 +357,7 @@ services:
       - _APP_ENV
       - _APP_OPENSSL_KEY_V1
       - _APP_EXECUTOR_SECRET
+      - _APP_EXECUTOR_HOST
       - _APP_REDIS_HOST
       - _APP_REDIS_PORT
       - _APP_REDIS_USER
@@ -429,6 +432,7 @@ services:
       - _APP_DB_PASS
       - _APP_FUNCTIONS_TIMEOUT
       - _APP_EXECUTOR_SECRET
+      - _APP_EXECUTOR_HOST
       - _APP_USAGE_STATS
       - DOCKERHUB_PULL_USERNAME
       - DOCKERHUB_PULL_PASSWORD

src/Executor/Executor.php

@@ -6,7 +6,7 @@ use Exception;
 use Utopia\App;
 use Utopia\CLI\Console;
 
-class Executor 
+class Executor
 {
     const METHOD_GET = 'GET';
     const METHOD_POST = 'POST';
@@ -18,6 +18,8 @@ class Executor
     const METHOD_CONNECT = 'CONNECT';
     const METHOD_TRACE = 'TRACE';
 
+    const DEFAULT_HOST = 'http://appwrite-executor/v1';
+
     private $endpoint;
 
     private $selfSigned = false;
@@ -26,9 +28,14 @@ class Executor
         'content-type' => '',
     ];
 
-    public function __construct(string $endpoint = 'http://appwrite-executor/v1')
-    { 
-        $this->endpoint = $endpoint;
+    public function __construct(string $endpoint = self::DEFAULT_HOST)
+    {
+        if (empty($endpoint)) {
+            Console::warning('Undefined Executor host (fallback to ' . self::DEFAULT_HOST . ')');
+            $this->endpoint = self::DEFAULT_HOST;
+        } else {
+            $this->endpoint = $endpoint;
+        }
     }
 
     /**

tests/resources/docker/docker-compose.yml

@@ -88,6 +88,7 @@ services:
       - _APP_FUNCTIONS_CPUS
       - _APP_FUNCTIONS_MEMORY
       - _APP_FUNCTIONS_MEMORY_SWAP
+      - _APP_EXECUTOR_HOST
 
   appwrite-worker-usage:
     entrypoint: worker-usage
@@ -193,6 +194,7 @@ services:
       - _APP_DB_SCHEMA
       - _APP_DB_USER
       - _APP_DB_PASS
+      - _APP_EXECUTOR_HOST
 
   appwrite-worker-certificates:
     entrypoint: worker-certificates
@@ -247,6 +249,7 @@ services:
       - _APP_FUNCTIONS_CPUS
       - _APP_FUNCTIONS_MEMORY
       - _APP_FUNCTIONS_MEMORY_SWAP
+      - _APP_EXECUTOR_HOST
 
   appwrite-worker-mails:
     entrypoint: worker-mails
@@ -294,6 +297,7 @@ services:
       - _APP_LOGGING_PROVIDER
       - _APP_LOGGING_CONFIG
       - _APP_EXECUTOR_SECRET
+      - _APP_EXECUTOR_HOST
 
   appwrite-schedule:
     entrypoint: schedule