docker-compose with sentry

Author: ayrbox

.env

@@ -0,0 +1 @@
+SENTRY_SECRET_KEY=sc5+tmo)g%k8^(ms^nc5h@w+)6&6+8v845-j*ojk!p%hj+t#ip

api/package-lock.json

@@ -52,6 +52,7 @@
     "@appliedblockchain/mantle": "^1.0.10",
     "@appliedblockchain/store-contract-artefacts": "^0.3.0",
     "@koa/cors": "^2.2.1",
+    "@sentry/node": "^4.3.0",
     "bunyan": "^1.8.12",
     "config": "^1.30.0",
     "koa": "^2.5.1",

api/package.json

@@ -0,0 +1,9 @@
+const handler = async () => {
+  throw new Error('Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.')
+}
+
+module.exports = {
+  method: 'get',
+  path: '/error',
+  handler
+}

api/src/api/Error/getError.js

@@ -1,12 +1,22 @@
 const logger = require('../logger')
+const Sentry = require('@sentry/node')
+const dsn = process.env.SENTRY_DSN || ''
+
+if (dsn) {
+  Sentry.init({ dsn: dsn })
+}
 
 module.exports = async (ctx, next) => {
   try {
     await next()
   } catch (err) {
+    if (dsn) {
+      Sentry.captureException(err, (sentryError, eventId) => {
+        console.log(`Reported error ${eventId}`)
+      })
+    }
     ctx.status = err.statusCode || 500
     ctx.body = err.toJSON ? err.toJSON() : { message: err.message, ...err }
-
     logger.error('Error in request', err)
   }
 }

api/src/middleware/error-handler.js

@@ -4,9 +4,10 @@ const koaRouter = require('koa-joi-router')
 const configureDocs = require('./api/docs-config')
 const rootRoute = require('./api/root')
 const notes = require('./api/notes')
+const error = require('./api/Error/getError')
 const { API_PREFIX } = require('./constants')
 
-const routes = [ ...rootRoute, ...notes ]
+const routes = [ ...rootRoute, ...notes, error ]
 
 const router = koaRouter()
 

api/src/router.js

@@ -0,0 +1,62 @@
+version: "3.6"
+x-sentry-defaults: &sentry-defaults
+  restart: unless-stopped
+  build:
+    context: ./sentry
+    dockerfile: Dockerfile
+  depends_on:
+    - redis
+    - postgres
+    - memcached
+    - smtp
+  env_file: .env
+  environment:
+    SENTRY_MEMCACHED_HOST: memcached
+    SENTRY_REDIS_HOST: redis
+    SENTRY_POSTGRES_HOST: postgres
+    SENTRY_EMAIL_HOST: smtp
+  networks:
+    - main
+  volumes:
+    - sentry-data:/var/lib/sentry/files
+
+services:
+  smtp:
+    restart: unless-stopped
+    image: tianon/exim4
+    networks:
+      - main
+
+  memcached:
+    restart: unless-stopped
+    image: memcached:1.4
+    networks:
+      - main
+
+  postgres:
+    restart: unless-stopped
+    image: postgres:9.5
+    volumes:
+      - sentry-postgres:/var/lib/postgresql/data
+    networks:
+      - main
+
+  sentry-web:
+    <<: *sentry-defaults
+
+    ports:
+      - '9000:9000'
+
+  sentry-cron:
+    <<: *sentry-defaults
+    command: run cron
+
+  sentry-worker:
+    <<: *sentry-defaults
+    command: run worker
+
+volumes:
+  sentry-data:
+    external: true
+  sentry-postgres:
+    external: true

docker-compose.with-sentry.yml

@@ -16,6 +16,7 @@ services:
     environment:
       - NODE_ENV=staging
       - PROVIDER=http://parity1:8545
+      - SENTRY_DSN=http://6f20a6d7d8154e1f93593c634f943f7d@sentry-web:9000/3
     networks:
       - main
     ports:
@@ -46,6 +47,7 @@ services:
       - static
     deploy:
       <<: *deploy_defaults
+    restart: unless-stopped
 
   redis:
     image: redis

docker-compose.yml

@@ -0,0 +1 @@
+FROM sentry:9.0-onbuild