Change default discovery interval for Mira to 10 seconds

.circleci/config.yml

@@ -59,7 +59,7 @@ jobs:
           command: |
             # Spin up a local setup with the previously built docker image.
             VER=$(cat workspace/version.txt)
-            TAG=:${VER} docker-compose up -d
+            TAG=:${VER} MIRA_ENGINE_DISCOVERY_INTERVAL=1000 docker-compose up -d
       - run:
           name: Check that services are up and running
           command: |

src/Config.js

@@ -3,7 +3,7 @@ const logger = require('./logger/Logger').get();
 const defaultMiraApiPort = 9100;
 const defaultEngineAPIPort = 9076;
 const defaultEngineMetricsPort = 9090;
-const defaultEngineDiscoveryInterval = 1000;
+const defaultEngineDiscoveryInterval = 10000;
 const defaultEngineUpdateInterval = 1000;
 const defaultKubernetesProxyPort = 8001;
 const defaultDiscoveryLabel = 'qix-engine';

src/EngineDiscovery.js

@@ -66,7 +66,7 @@ class EngineDiscovery {
     this.discoveryInterval = discoveryInterval;
     this.updateInterval = updateInterval;
     this.engineMap = new EngineMap();
-    this.discoverySuccessful = false;
+    this.discoverySuccessful = true;
 
     // Start discovery!
     discover.call(this);

test/component/kubernetes/component-kubernetes.spec.js

@@ -3,6 +3,9 @@ const specData = require('../../test-data/KubernetesClient.spec.data.json');
 const sleep = require('../../test-utils/sleep');
 const request = require('supertest');
 
+process.env.MIRA_ENGINE_DISCOVERY_INTERVAL = 1000;
+process.env.MIRA_ENGINE_UPDATE_INTERVAL = 1000;
+
 describe('Mira in kubernetes mode', () => {
   let app;
 

test/component/local/component-local-no-engines.spec.js

@@ -3,6 +3,8 @@ const request = require('supertest');
 const sleep = require('../../test-utils/sleep');
 
 process.env.DOCKER_HOST = 'http://localhost:8001';
+process.env.MIRA_ENGINE_DISCOVERY_INTERVAL = 1000;
+process.env.MIRA_ENGINE_UPDATE_INTERVAL = 1000;
 
 describe('Mira in local docker mode with no engines', () => {
   let app;

test/component/local/component-local-two-engines.spec.js

@@ -4,6 +4,8 @@ const request = require('supertest');
 const sleep = require('../../test-utils/sleep');
 
 process.env.DOCKER_HOST = 'http://localhost:8001';
+process.env.MIRA_ENGINE_DISCOVERY_INTERVAL = 1000;
+process.env.MIRA_ENGINE_UPDATE_INTERVAL = 1000;
 
 describe('Mira in local docker mode with two engines', () => {
   let app;

test/component/swarm/component-swarm.spec.js

@@ -4,6 +4,8 @@ const specData = require('../../test-data/SwarmDockerClient.spec.data.json');
 const sleep = require('../../test-utils/sleep');
 
 process.env.DOCKER_HOST = 'http://localhost:8001';
+process.env.MIRA_ENGINE_DISCOVERY_INTERVAL = 1000;
+process.env.MIRA_ENGINE_UPDATE_INTERVAL = 1000;
 
 describe('Mira in docker swarm mode', () => {
   let app;