fix(keyCloak): fix openresty keycloak deployment recipe (#3655)
Co-authored-by: Joe Boccanfuso <joe.boccanfuso@radicalimaging.com>
This commit is contained in:
parent
c49b833274
commit
2d7721cb58
@ -1,48 +0,0 @@
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worker_processes 1;
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events { worker_connections 1024; }
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http {
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upstream orthanc-server {
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server orthanc:8042;
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}
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server {
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listen [::]:80 default_server;
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listen 80;
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# CORS Magic
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add_header 'Access-Control-Allow-Origin' '*';
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add_header 'Access-Control-Allow_Credentials' 'true';
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add_header 'Access-Control-Allow-Headers' 'Authorization,Accept,Origin,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
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add_header 'Access-Control-Allow-Methods' 'GET,POST,OPTIONS,PUT,DELETE,PATCH';
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location / {
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if ($request_method = 'OPTIONS') {
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add_header 'Access-Control-Allow-Origin' '*';
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add_header 'Access-Control-Allow_Credentials' 'true';
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add_header 'Access-Control-Allow-Headers' 'Authorization,Accept,Origin,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
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add_header 'Access-Control-Allow-Methods' 'GET,POST,OPTIONS,PUT,DELETE,PATCH';
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add_header 'Access-Control-Max-Age' 1728000;
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add_header 'Content-Type' 'text/plain charset=UTF-8';
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add_header 'Content-Length' 0;
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return 204;
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}
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proxy_pass http://orthanc:8042;
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proxy_redirect off;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Host $server_name;
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# CORS Magic
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add_header 'Access-Control-Allow-Origin' '*';
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add_header 'Access-Control-Allow_Credentials' 'true';
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add_header 'Access-Control-Allow-Headers' 'Authorization,Accept,Origin,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
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add_header 'Access-Control-Allow-Methods' 'GET,POST,OPTIONS,PUT,DELETE,PATCH';
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}
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}
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}
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@ -1,89 +0,0 @@
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{
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"Name": "Orthanc inside Docker",
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"StorageDirectory": "/var/lib/orthanc/db",
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"IndexDirectory": "/var/lib/orthanc/db",
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"StorageCompression": false,
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"MaximumStorageSize": 0,
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"MaximumPatientCount": 0,
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"LuaScripts": [],
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"Plugins": ["/usr/share/orthanc/plugins", "/usr/local/share/orthanc/plugins"],
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"ConcurrentJobs": 2,
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"HttpServerEnabled": true,
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"HttpPort": 8042,
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"HttpDescribeErrors": true,
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"HttpCompressionEnabled": true,
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"DicomServerEnabled": true,
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"DicomAet": "ORTHANC",
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"DicomCheckCalledAet": false,
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"DicomPort": 4242,
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"DefaultEncoding": "Latin1",
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"DeflatedTransferSyntaxAccepted": true,
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"JpegTransferSyntaxAccepted": true,
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"Jpeg2000TransferSyntaxAccepted": true,
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"JpegLosslessTransferSyntaxAccepted": true,
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"JpipTransferSyntaxAccepted": true,
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"Mpeg2TransferSyntaxAccepted": true,
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"RleTransferSyntaxAccepted": true,
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"UnknownSopClassAccepted": false,
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"DicomScpTimeout": 30,
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"RemoteAccessAllowed": true,
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"SslEnabled": false,
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"SslCertificate": "certificate.pem",
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"AuthenticationEnabled": false,
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"RegisteredUsers": {
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"test": "test"
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},
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"DicomModalities": {},
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"DicomModalitiesInDatabase": false,
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"DicomAlwaysAllowEcho": true,
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"DicomAlwaysAllowStore": true,
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"DicomCheckModalityHost": false,
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"DicomScuTimeout": 10,
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"OrthancPeers": {},
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"OrthancPeersInDatabase": false,
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"HttpProxy": "",
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"HttpVerbose": true,
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"HttpTimeout": 10,
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"HttpsVerifyPeers": true,
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"HttpsCACertificates": "",
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"UserMetadata": {},
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"UserContentType": {},
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"StableAge": 60,
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"StrictAetComparison": false,
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"StoreMD5ForAttachments": true,
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"LimitFindResults": 0,
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"LimitFindInstances": 0,
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"LimitJobs": 10,
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"LogExportedResources": false,
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"KeepAlive": true,
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"TcpNoDelay": true,
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"HttpThreadsCount": 50,
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"StoreDicom": true,
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"DicomAssociationCloseDelay": 5,
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"QueryRetrieveSize": 10,
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"CaseSensitivePN": false,
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"LoadPrivateDictionary": true,
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"Dictionary": {},
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"SynchronousCMove": true,
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"JobsHistorySize": 10,
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"SaveJobs": true,
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"OverwriteInstances": false,
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"MediaArchiveSize": 1,
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"StorageAccessOnFind": "Always",
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"MetricsEnabled": true,
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"DicomWeb": {
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"Enable": true,
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"Root": "/dicom-web/",
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"EnableWado": true,
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"WadoRoot": "/wado",
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"Host": "127.0.0.1",
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"Ssl": false,
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"StowMaxInstances": 10,
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"StowMaxSize": 10,
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"QidoCaseSensitive": false
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}
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}
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@ -1,23 +0,0 @@
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version: '3.5'
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services:
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orthanc:
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image: jodogne/orthanc-plugins:1.11.0
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hostname: orthanc
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volumes:
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# Config
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- ./config/orthanc.json:/etc/orthanc/orthanc.json:ro
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# Persist data
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- ./volumes/orthanc-db/:/var/lib/orthanc/db/
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ports:
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- '4242:4242' # DICOM
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- '8042:8042' # Web
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restart: unless-stopped
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nginx:
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image: nginx:latest
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volumes:
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- ./config/nginx.conf:/etc/nginx/nginx.conf
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ports:
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- '80:80' #ngnix proxy
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depends_on:
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- orthanc
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@ -1,2 +0,0 @@
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*
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!.gitignore
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@ -32,7 +32,7 @@
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"dev:orthanc": "lerna run dev:orthanc --stream",
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"dev:dcm4chee": "lerna run dev:dcm4chee --stream",
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"dev:static": "lerna run dev:static --stream",
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"orthanc:up": "docker-compose -f .docker/Nginx-Orthanc/docker-compose.yml up",
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"orthanc:up": "docker-compose -f platform/app/.recipes/Nginx-Orthanc/docker-compose.yml up",
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"preinstall": "node preinstall.js",
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"start": "yarn run dev",
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"test": "yarn run test:unit",
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@ -22,7 +22,7 @@ http {
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# lua_ settings
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#
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lua_package_path '/usr/local/openresty/lualib/?.lua;;';
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lua_package_path '/usr/local/openresty/lualib/?.lua;;/usr/local/share/lua/5.4/?.lua;;';
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lua_shared_dict discovery 1m; # cache for discovery metadata documents
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lua_shared_dict jwks 1m; # cache for JWKs
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# lua_ssl_trusted_certificate /etc/ssl/certs/ca-certificates.crt;
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@ -182,6 +182,8 @@ http {
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index index.html;
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try_files $uri $uri/ /index.html;
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add_header Cache-Control "no-store, no-cache, must-revalidate";
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add_header 'Cross-Origin-Opener-Policy' 'same-origin' always;
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add_header 'Cross-Origin-Embedder-Policy' 'require-corp' always;
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}
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# EXAMPLE: Reverse Proxy, no auth
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@ -28,6 +28,8 @@ FROM node:16.15.0-slim as builder
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RUN mkdir /usr/src/app
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WORKDIR /usr/src/app
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RUN apt-get update && apt-get install -y build-essential python3
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ENV APP_CONFIG=config/docker_openresty-orthanc-keycloak.js
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ENV PATH /usr/src/app/node_modules/.bin:$PATH
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@ -44,23 +46,38 @@ RUN yarn run build
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# Stage 2: Bundle the built application into a Docker container
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# which runs openresty (nginx) using Alpine Linux
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# LINK: https://hub.docker.com/r/openresty/openresty
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FROM openresty/openresty:1.15.8.1rc1-0-alpine-fat
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FROM openresty/openresty:1.21.4.2-0-bullseye-fat
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RUN mkdir /var/log/nginx
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RUN apk add --no-cache openssl
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RUN apk add --no-cache openssl-dev
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RUN apk add --no-cache git
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RUN apk add --no-cache gcc
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RUN apt-get update && \
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apt-get install -y openssl libssl-dev git gcc wget unzip make&& \
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apt-get clean
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RUN apt-get install --assume-yes lua5.4 libzmq3-dev lua5.4-dev
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RUN cd /tmp && \
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wget http://luarocks.org/releases/luarocks-3.9.2.tar.gz && \
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tar zxpf luarocks-3.9.2.tar.gz && \
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cd luarocks-3.9.2 && \
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./configure && \
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make && \
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make install
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# !!!
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RUN luarocks install lua-resty-http
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# RUN luarocks install lua-nginx-module
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RUN luarocks install lua-cjson
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RUN luarocks install lua-resty-string
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RUN luarocks install lua-resty-session
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RUN luarocks install lua-resty-jwt
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RUN luarocks install lua-resty-openidc
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RUN apt-get clean && rm -rf /var/lib/apt/lists/*
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#
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RUN luarocks install lua-resty-jwt
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RUN luarocks install lua-resty-session
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RUN luarocks install lua-resty-http
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# !!!
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RUN luarocks install lua-resty-openidc
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RUN luarocks install luacrypto
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RUN luarocks install lua-resty-auto-ssl
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# Copy build output to image
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COPY --from=builder /usr/src/app/platform/app/dist /var/www/html
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@ -274,7 +274,7 @@ output.
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[dicom-web]: https://en.wikipedia.org/wiki/DICOMweb
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[storescu]: https://support.dcmtk.org/docs/storescu.html
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[webpack-proxy]: https://webpack.js.org/configuration/dev-server/#devserverproxy
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[orthanc-docker-compose]: https://github.com/OHIF/Viewers/tree/master/.docker/Nginx-Orthanc
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[orthanc-docker-compose]: https://github.com/OHIF/Viewers/tree/master/platform/app/.recipes/Nginx-Orthanc
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<!-- Archives -->
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[dcm4chee]: https://github.com/dcm4che/dcm4chee-arc-light
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[dcm4chee-docker]: https://github.com/dcm4che/dcm4chee-arc-light/wiki/Running-on-Docker
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@ -74,7 +74,7 @@ _Upload your first Study:_
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#### Orthanc: Learn More
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You can see the `docker-compose.yml` file this command runs at
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[`<project-root>/.docker/Nginx-Orthanc/`][orthanc-docker-compose], and more on
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[`<project-root>/platform/app/.recipes/Nginx-Orthanc`][orthanc-docker-compose], and more on
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Orthanc for Docker in [Orthanc's documentation][orthanc-docker].
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#### Connecting to Orthanc
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@ -163,7 +163,7 @@ A boolean indicating if the DICOM upload to the data source is permitted/accepte
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:::tip
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The [OHIF plugin for Orthanc](https://book.orthanc-server.com/plugins/ohif.html) by default utilizes the DICOM JSON data
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source and it has been discovered that only those studies uploaded to Orthanc AFTER the plugin has been installed are
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available as DICOM JSON. As such, if the OHIF plugin for Orthanc is desired for studies uploaded prior to installing the plugin,
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available as DICOM JSON. As such, if the OHIF plugin for Orthanc is desired for studies uploaded prior to installing the plugin,
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then consider switching to using [DICOMweb instead](https://book.orthanc-server.com/plugins/ohif.html#using-dicomweb).
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:::
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292
platform/docs/docs/deployment/user-account-control.md
Normal file
292
platform/docs/docs/deployment/user-account-control.md
Normal file
@ -0,0 +1,292 @@
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---
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sidebar_position: 10
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---
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# User Account Control
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> DISCLAIMER! We make no claims or guarantees of this approach's security. If in
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> doubt, enlist the help of an expert and conduct proper audits.
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Making a viewer and its medical imaging data accessible on the open web can
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provide a lot of benefits, but requires additional security to make sure
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sensitive information can only be viewed by authorized individuals. Most image
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archives are equipped with basic security measures, but they are not
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robust/secure enough for the open web.
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This guide covers one of many potential production setups that secure our
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sensitive data.
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## Overview
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This guide builds on top of our
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[Nginx + Image Archive guide](/deployment/recipes/nginx--image-archive.md),
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wherein we used a [`reverse proxy`](https://en.wikipedia.org/wiki/Reverse_proxy)
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to retrieve resources from our image archive (Orthanc).
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To add support for "User Account Control" we introduce
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[Keycloak](https://www.keycloak.org/about.html). Keycloak is an open source
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Identity and Access Management solution that makes it easy to secure
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applications and services with little to no code. We improve upon our
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`reverse proxy` setup by integrating Keycloak and Nginx to create an
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`authenticating reverse proxy`.
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> An authenticating reverse proxy is a reverse proxy that only retrieves the
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> resources on behalf of a client if the client has been authenticated. If a
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> client is not authenticated they can be redirected to a login page.
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This setup allows us to create a setup similar to the one pictured below:
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- All web requests are routed through `nginx` on our `OpenResty` image
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- `/pacs` is a reverse proxy for `orthanc`'s `DICOM Web` endpoints
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- Requires valid `Authorization: Bearer <token>` header
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- `/pacs-admin` is a reverse proxy for `orthanc`'s Web Admin
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- `/auth` is a reverse proxy for `keycloak`
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- All static resources for OHIF Viewer are unprotected and accessible. We have
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application logic that will redirect unauthenticated users to the appropriate
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`keycloak` login screen.
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## Getting Started
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### Requirements
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- Docker
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- [Docker for Mac](https://docs.docker.com/docker-for-mac/)
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- [Docker for Windows](https://docs.docker.com/docker-for-windows/)
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_Not sure if you have `docker` installed already? Try running `docker --version`
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in command prompt or terminal_
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### Setup
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_Spin Things Up_
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- Navigate to `<project-root>/docker/OpenResty-Orthanc-Keycloak` in your shell
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- Run `docker-compose up`
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_Create Your First User_
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- Navigate to: `http://127.0.0.1/auth/admin`
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- Sign in with: `admin`/`password`
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- From the top left dropdown, select the `Ohif` realm
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- From the left sidebar, under `Manage`, select `Users`
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- Click `Add User`
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- Username: `test`
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- Email Verified: `ON`
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- Click `Save`
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- Click the `Credentials` Tab
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- New Password: `test`
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- Password Confirmation: `test`
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- Temporary: `OFF`
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- Click: `Reset Password`
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- From the top right dropdown, select `Admin`, then `Sign Out`
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_Sign In_
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- Navigate to `http://127.0.0.1/`
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- Username: `test`, Password: `test`
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- Click `Log In`
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_Upload Your First Study_
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- Navigate to `http://127.0.0.1/pacs-admin`
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- If you're not already logged in, use `test`/`test`
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- From the top right, select "Upload"
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- Click "Select files to upload..." (DICOM)
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- Click "Start the upload"
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- Navigate back to `http://127.0.0.1/` to view your studies in the Study List
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||||
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||||
### Troubleshooting
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_Exit code 137_
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This means Docker ran out of memory. Open Docker Desktop, go to the `advanced`
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tab, and increase the amount of Memory available.
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||||
_Cannot create container for service X_
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Use this one with caution: `docker system prune`
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_X is already running_
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Stop running all containers:
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||||
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||||
- Win: `docker ps -a -q | ForEach { docker stop $_ }`
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||||
- Linux: `docker stop $(docker ps -a -q)`
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### Configuration
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||||
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After verifying that everything runs with default configuration values, you will
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likely want to update:
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- The domain: `http://127.0.0.1`
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- Set secure, non-default passwords
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- Regenerate Keycloak Client Secrets
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#### OHIF Viewer
|
||||
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The OHIF Viewer's configuration is imported from a static `.js` file. The
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configuration we use is set to a specific file when we build the viewer, and
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determined by the env variable: `APP_CONFIG`. You can see where we set its value
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in the `dockerfile` for this solution:
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||||
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`ENV APP_CONFIG=config/docker_openresty-orthanc-keycloak.js`
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You can find the configuration we're using here:
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`/public/config/docker_openresty-orthanc-keycloak.js`
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||||
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To rebuild the `webapp` image created by our `dockerfile` after updating the
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||||
Viewer's configuration, you can run:
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||||
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||||
- `docker-compose build` OR
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||||
- `docker-compose up --build`
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||||
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||||
#### Other
|
||||
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||||
All other files are found in: `/docker/OpenResty-Orthanc-Keycloak/`
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||||
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| Service | Configuration | Docs |
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||||
| ----------------- | ------------------------------------------------ | ------------------------------------------- |
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||||
| OHIF Viewer | [dockerfile][dockerfile] / [config.js][config] | You're reading them now! |
|
||||
| OpenResty (Nginx) | [`/nginx.conf`][config-nginx] | [lua-resty-openidc][lua-resty-openidc-docs] |
|
||||
| Orthanc | [`/orthanc.json`][config-orthanc] | [Here][orthanc-docs] |
|
||||
| Keycloak | [`/ohif-keycloak-realm.json`][config-keycloak]\* | |
|
||||
|
||||
\* These are the seed values for Keycloak. They can be manually updated at
|
||||
`http://127.0.0.1/auth/admin`
|
||||
|
||||
#### Keycloak Themeing
|
||||
|
||||
The `Login` screen for the `ohif-viewer` client is using a Custom Keycloak
|
||||
theme. You can find the source files for it in
|
||||
`/docker/OpenResty-Orthanc-Keycloak/volumes/keycloak-themes/`. You can see how
|
||||
we add it to Keycloak in the `docker-compose` file, and you can read up on how
|
||||
to leverage custom themes in
|
||||
[Keycloak's own docs](https://www.keycloak.org/docs/latest/server_development/index.html#_themes).
|
||||
|
||||
| Default Theme | OHIF Theme |
|
||||
| ---------------------------------------------------------------------- | ---------------------------------------------------------------- |
|
||||
|  |  |
|
||||
|
||||
## Next Steps
|
||||
|
||||
### Deploying to Production
|
||||
|
||||
While these configuration and docker-compose files model an environment suitable
|
||||
for production, they are not easy to deploy "as is". You can either:
|
||||
|
||||
- Manually recreate this environment and deploy built application files **OR**
|
||||
- Deploy to a cloud kubernetes provider like
|
||||
[Digital Ocean](https://www.digitalocean.com/products/kubernetes/) **OR**
|
||||
- [See a full list of cloud providers here](https://landscape.cncf.io/category=cloud&format=card-mode&grouping=category)
|
||||
- Find and follow your preferred provider's guide on setting up
|
||||
[swarms and stacks](https://docs.docker.com/get-started/)
|
||||
|
||||
### Adding SSL
|
||||
|
||||
Adding SSL registration and renewal for your domain with Let's Encrypt that
|
||||
terminates at Nginx is an incredibly important step toward securing your data.
|
||||
Here are some resources, specific to this setup, that may be helpful:
|
||||
|
||||
- [lua-resty-auto-ssl](https://github.com/GUI/lua-resty-auto-ssl)
|
||||
- [Let's Encrypt + Nginx](https://www.nginx.com/blog/using-free-ssltls-certificates-from-lets-encrypt-with-nginx/)
|
||||
|
||||
While we terminate SSL at Nginx, it may be worth using self signed certificates
|
||||
for communication between services.
|
||||
|
||||
- [SSL Termination for TCP Upstream Servers](https://docs.nginx.com/nginx/admin-guide/security-controls/terminating-ssl-tcp/)
|
||||
|
||||
### Use PostgresSQL w/ Orthanc
|
||||
|
||||
Orthanc can handle a large amount of data and requests, but if you find that
|
||||
requests start to slow as you add more and more studies, you may want to
|
||||
configure your Orthanc instance to use PostgresSQL. Instructions on how to do
|
||||
that can be found in the
|
||||
[`Orthanc Server Book`](http://book.orthanc-server.com/users/docker.html), under
|
||||
"PostgreSQL and Orthanc inside Docker"
|
||||
|
||||
### Improving This Guide
|
||||
|
||||
Here are some improvements this guide would benefit from, and that we would be
|
||||
more than happy to accept Pull Requests for:
|
||||
|
||||
- SSL Support
|
||||
- Complete configuration with `.env` file (or something similar)
|
||||
- Keycloak Theme improvements
|
||||
- Any security issues
|
||||
- One-click deploy to a cloud provider
|
||||
|
||||
## Resources
|
||||
|
||||
### Misc. Helpful Commands
|
||||
|
||||
_Check if `nginx.conf` is valid:_
|
||||
|
||||
```bash
|
||||
docker run --rm -t -a stdout --name my-openresty -v $PWD/config/:/usr/local/openresty/nginx/conf/:ro openresty/openresty:alpine-fat openresty -c /usr/local/openresty/nginx/conf/nginx.conf -t
|
||||
```
|
||||
|
||||
_Interact w/ running container:_
|
||||
|
||||
`docker exec -it CONTAINER_NAME bash`
|
||||
|
||||
_List running containers:_
|
||||
|
||||
`docker ps`
|
||||
|
||||
_Clear Keycloak DB so you can re-seed values:_
|
||||
|
||||
- `docker volume prune` OR
|
||||
- `docker volume ls` and `docker volume rm VOLUME_NAME VOLUME_NAME`
|
||||
|
||||
### Referenced Articles
|
||||
|
||||
The inspiration for our setup was driven largely by these articles:
|
||||
|
||||
- [Securing Nginx with Keycloak](https://edhull.co.uk/blog/2018-06-06/keycloak-nginx)
|
||||
- [Authenticating Reverse Proxy with Keycloak](https://eclipsesource.com/blogs/2018/01/11/authenticating-reverse-proxy-with-keycloak/)
|
||||
- [Securing APIs with Kong and Keycloak](https://www.jerney.io/secure-apis-kong-keycloak-1/)
|
||||
|
||||
For more documentation on the software we've chosen to use, you may find the
|
||||
following resources helpful:
|
||||
|
||||
- [Orthanc for Docker](http://book.orthanc-server.com/users/docker.html)
|
||||
- [OpenResty Guide](http://www.staticshin.com/programming/definitely-an-open-resty-guide/)
|
||||
- [Lua Ngx API](https://openresty-reference.readthedocs.io/en/latest/Lua_Nginx_API/)
|
||||
- [Auth0: Picking a Grant Type](https://auth0.com/docs/api-auth/which-oauth-flow-to-use)
|
||||
|
||||
We chose to use a generic OpenID Connect library on the client, but it's worth
|
||||
noting that Keycloak comes packaged with its own:
|
||||
|
||||
- [oidc-client-js](https://github.com/IdentityModel/oidc-client-js/wiki)
|
||||
- [Keycloak JavaScript Adapter](https://www.keycloak.org/docs/latest/securing_apps/index.html#_javascript_adapter)
|
||||
|
||||
If you're not already drowning in links, here are some good security resources
|
||||
for OAuth:
|
||||
|
||||
- [Diagrams of OpenID Connect Flows](https://medium.com/@darutk/diagrams-of-all-the-openid-connect-flows-6968e3990660)
|
||||
- [KeyCloak: OpenID Connect Flows](https://www.keycloak.org/docs/latest/securing_apps/index.html#authorization-code)
|
||||
|
||||
For a different take on this setup, check out the repositories our community
|
||||
members put together:
|
||||
|
||||
- [mjstealey/ohif-orthanc-dimse-docker](https://github.com/mjstealey/ohif-orthanc-dimse-docker)
|
||||
- [trypag/ohif-orthanc-postgres-docker](https://github.com/trypag/ohif-orthanc-postgres-docker)
|
||||
|
||||
<!--
|
||||
Links
|
||||
-->
|
||||
|
||||
<!-- prettier-ignore-start -->
|
||||
<!-- DOCS -->
|
||||
[orthanc-docs]: http://book.orthanc-server.com/users/configuration.html#configuration
|
||||
[lua-resty-openidc-docs]: https://github.com/zmartzone/lua-resty-openidc
|
||||
<!-- SRC -->
|
||||
[config]: https://github.com/OHIF/Viewers/blob/master/platform/viewer/src/config.js
|
||||
[dockerfile]: https://github.com/OHIF/Viewers/blob/master/platform/viewer/.recipes/OpenResty-Orthanc-Keycloak/dockerfile
|
||||
[config-nginx]: https://github.com/OHIF/Viewers/blob/master/platform/viewer/.recipes/OpenResty-Orthanc-Keycloak/config/nginx.conf
|
||||
[config-orthanc]: https://github.com/OHIF/Viewers/blob/master/platform/viewer/.recipes/OpenResty-Orthanc-Keycloak/config/orthanc.json
|
||||
[config-keycloak]: https://github.com/OHIF/Viewers/blob/master/platform/viewer/.recipes/OpenResty-Orthanc-Keycloak/config/ohif-keycloak-realm.json
|
||||
<!-- prettier-ignore-end -->
|
||||
Loading…
Reference in New Issue
Block a user