Merge pull request #907 from snyk/fix/allow-overriding-queue-size

fix: allow overriding queue size with environment variable

Author: ivanstanev

src/common/config.ts

@@ -42,6 +42,8 @@ config.CLUSTER_NAME = getClusterName();
 config.IMAGE_STORAGE_ROOT = '/var/tmp';
 config.POLICIES_STORAGE_ROOT = '/tmp/policies';
 config.EXCLUDED_NAMESPACES = loadExcludedNamespaces();
+config.WORKLOADS_TO_SCAN_QUEUE_WORKER_COUNT =
+  Number(config.WORKLOADS_TO_SCAN_QUEUE_WORKER_COUNT) || 10;
 
 /**
  * Important: we delete the following env vars because we don't want to proxy requests to the Kubernetes API server.

test/common/config.spec.ts

@@ -59,4 +59,18 @@ describe('extractNamespaceName()', () => {
       delete process.env.SNYK_CLUSTER_NAME;
     },
   );
+
+  it('loads the expected configuration values', () => {
+    const { config } = require('../../src/common/config');
+    expect(config.AGENT_ID).toEqual(expect.any(String));
+    expect(config.INTEGRATION_ID).toEqual(expect.any(String));
+    expect(config.CLUSTER_NAME).toEqual('Default cluster');
+    expect(config.IMAGE_STORAGE_ROOT).toEqual('/var/tmp');
+    expect(config.EXCLUDED_NAMESPACES).toBeNull();
+    expect(config.HTTPS_PROXY).toBeUndefined();
+    expect(config.HTTP_PROXY).toBeUndefined();
+    expect(config.NO_PROXY).toBeUndefined();
+    expect(config.SKIP_K8S_JOBS).toEqual(false);
+    expect(config.WORKLOADS_TO_SCAN_QUEUE_WORKER_COUNT).toEqual(10);
+  });
 });