![START A “SERVICE” IN THE
“OS”:
Hello-world microservice{!
"id": "hello-world",!
"container": {!
"type": "DOCKER",!
"docker": {!
"image": "tutum/hello-world",!
"forcePullImage": true,!
"network": "BRIDGE",!
"portMappings": [!
{!
"containerPort": 80,!
"hostPort": 0,!
"protocol": "tcp"!
}!
]!
}!
},!
"cpus": 0.5,!
"mem": 512,!
"instances": 1!
}!
curl "http://<marathon_url>/v2/apps" !
-H "Content-Type: application/json" !
-H "Accept:application/json" !
--data @/tmp/hello_world_app.json!
Apache Mesos
& Microservices
#DEMO](https://image.slidesharecdn.com/beamicroserviceshero-151118031044-lva1-app6892/85/Be-a-microservices-hero-18-320.jpg)
![THE “TRAFFIC CTRL” : API
GATEWAY
Service Discovery Example
Apache Mesos
& Microservices
#DEMO
server {
listen 80;
server_name ~^(?<app_name>.[^.]+) .api.(?
<domain>.+);!
…!
}!
hello-world .api.openresty.org!](https://image.slidesharecdn.com/beamicroserviceshero-151118031044-lva1-app6892/85/Be-a-microservices-hero-22-320.jpg)
![THE “TRAFFIC CTRL” : API
GATEWAY
DEPLOYMENT
Apache Mesos
& Microservices
#DEMO
{!
"id": "api-gateway",!
"container": {!
"type": "DOCKER",!
"docker": {!
"image": "adobeapiplatform/apigateway:latest",!
"forcePullImage": true,!
"network": "HOST"!
}!
},!
"cpus": 4,!
"mem": 4028.0,!
"env": { "MARATHON_HOST": "http://<marathon_host>" },!
"acceptedResourceRoles": ["slave_public"],!
"constraints": [ [ "hostname", "UNIQUE" ] ],!
"ports": [ 80 ],!
"instances": 1!
}!
curl -X POST -H "Content-Type:application/json" ${MARATHON_HOST}/v2/apps?force=true --data '!](https://image.slidesharecdn.com/beamicroserviceshero-151118031044-lva1-app6892/85/Be-a-microservices-hero-24-320.jpg)
![THE “TRAFFIC CTRL” : API
GATEWAY
DEPLOYMENT
Apache Mesos
& Microservices
#DEMO
{!
"id": "api-gateway",!
"container": {!
"type": "DOCKER",!
"docker": {!
"image": "apiplatform/apigateway:latest",!
"forcePullImage": true,!
"network": "HOST"!
}!
},!
"cpus": 4,!
"mem": 4028.0,!
"env": { "MARATHON_HOST": "http://<marathon_host>" },!
"acceptedResourceRoles": ["slave_public"],!
"constraints": [ [ "hostname", "UNIQUE" ] ],!
"ports": [ 80 ],!
"instances": 1,!
<health_check_block>!
}!
curl -X POST -H "Content-Type:application/json" ${MARATHON_HOST}/v2/apps?force=true --data '!
"healthChecks": [
{
"protocol": "HTTP",
"portIndex": 0,
"path": "/health-check",
"gracePeriodSeconds": 3,
"intervalSeconds": 10,
"timeoutSeconds": 10
}
]!
Optionally you can include health-
check!](https://image.slidesharecdn.com/beamicroserviceshero-151118031044-lva1-app6892/85/Be-a-microservices-hero-25-320.jpg)
![THE “TRAFFIC CTRL” : API
GATEWAY
API KEY Management with
Redis
Apache Mesos
& Microservices
#DEMO
curl -X POST -H "Content-Type:application/json" ${MARATHON_HOST}/v2/apps?force=true --data '!
{!
"id": "api-gateway-redis",!
"container": {!
"type": "DOCKER",!
"docker": {!
"image": "redis:latest",!
"forcePullImage": true,!
"network": "HOST"!
}!
},!
"cpus": 0.5,!
"mem": 1024.0,!
"constraints": [ [ "hostname", "UNIQUE" ] ],!
"ports": [ 6379 ],!
"instances": 1!
}'!](https://image.slidesharecdn.com/beamicroserviceshero-151118031044-lva1-app6892/85/Be-a-microservices-hero-27-320.jpg)
![THE “TRAFFIC CTRL” : API
GATEWAY
Capture Analytics
Apache Mesos
& Microservices
#DEMO
curl -X POST -H "Content-Type:application/json" ${MARATHON_HOST}/v2/apps?force=true --
data '!
{!
"id": "api-gateway-graphite",!
"container": {!
"type": "DOCKER",!
"docker": {!
"image": "hopsoft/graphite-statsd:latest",!
"forcePullImage": true,!
"network": "BRIDGE",!
"portMappings": [!
{ "containerPort": 80, "hostPort": 0, "protocol": "tcp" },!
{ "containerPort": 8125,"hostPort": 8125, "protocol": "udp"}!
]!
}!
},!
"cpus": 2,!
"mem": 4096.0,!
"instances": 1!
}'!](https://image.slidesharecdn.com/beamicroserviceshero-151118031044-lva1-app6892/85/Be-a-microservices-hero-32-320.jpg)
![THE “TRAFFIC CTRL” : API
GATEWAY
View Analytics with Grafana
Apache Mesos
& Microservices
#DEMO
curl -X POST -H "Content-Type:application/json" ${MARATHON_HOST}/v2/apps?force=true --
data '!
{!
"id": "api-gateway-grafana",!
"container": {!
"type": "DOCKER",!
"docker": {!
"image": "grafana/grafana:latest",!
"forcePullImage": true,!
"network": "BRIDGE",!
"portMappings": [ { "containerPort": 3000, "hostPort": 0, "protocol": "tcp" } ]!
}!
},!
"cpus": 1,!
"mem": 2048.0,!
"instances": 1!
}'!](https://image.slidesharecdn.com/beamicroserviceshero-151118031044-lva1-app6892/85/Be-a-microservices-hero-34-320.jpg)
![[drupalday2017] - REST in pieces](https://cdn.slidesharecdn.com/ss_thumbnails/paolo-pustorinorestinpieces-170306112824-170315150716-thumbnail.jpg?width=560&fit=bounds)
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Be a microservices hero
- 1. Be a Microservices Hero Shuai Zhang | Adobe https://github.com/adobe-apiplatform Presentation scripts: https://gist.github.com/ddragosd/608bf8d3d13e3f688874
- 3. A CreativeCloud Microservice Sample: Content-Aware fill
- 4. A CreativeCloud Microservice Sample: send to Photoshop from the mobile device
- 5. Lifecycle of a microservice
- 6. Growing the microservices ecosystem
- 7. API Platform
- 8. API Platform
- 9. ap i1 ap i2
- 11. How to make it easier to scale Microservices in this model ?
- 12. Microservices , Containers & Apache Mesos write containerize & deploy write containerize & deploy write containerize & deploy
- 13. Apache Mesos
- 14. Apache Mesos & Microservices “Program for the data center Just like you program for the OS” Computer: Kernel: OS: Services: Traffic Ctrl: Data Center Mesos Mesos Frameworks, Marathon, Mesosphere’s DCOS Microservices API Gateway • Facilitates inter-API communication • Routing, Throttling, rate limiting
- 15. Apache Mesos & Microservices SETUP A MINI-DATA-CENTER 4 VMs: 1 Leader, 3 Slaves #DEMO
- 16. THE “KERNEL”: MESOS 1 Leader, 3 Slaves Apache Mesos & Microservices #DEMO
- 17. THE “OS” : MARATHON ( it will start our microservices ) Apache Mesos & Microservices #DEMO
- 18. START A “SERVICE” IN THE “OS”: Hello-world microservice{! "id": "hello-world",! "container": {! "type": "DOCKER",! "docker": {! "image": "tutum/hello-world",! "forcePullImage": true,! "network": "BRIDGE",! "portMappings": [! {! "containerPort": 80,! "hostPort": 0,! "protocol": "tcp"! }! ]! }! },! "cpus": 0.5,! "mem": 512,! "instances": 1! }! curl "http://<marathon_url>/v2/apps" ! -H "Content-Type: application/json" ! -H "Accept:application/json" ! --data @/tmp/hello_world_app.json! Apache Mesos & Microservices #DEMO
- 19. START A “SERVICE” IN THE “OS”: Hello-world microservice Apache Mesos & Microservices #DEMO
- 20. THE “TRAFFIC CTRL” : API GATEWAY Apache Mesos & Microservices #DEMO OPENRESTY • Nginx Lua Module • Nginx Redis • Headers more • Set misc • LuaJIT • …. Custom Modules • NAXSI – WAF • api-gateway request- validation • api-gateway-async-logger NGINX • Upstream • HTTP Proxy • PCRE • SSL • ….
- 21. THE “TRAFFIC CTRL” : API GATEWAY Simple configuration blending in Nginx configuration Apache Mesos & Microservices #DEMO server {! listen 80;! server_name hello-world.api.container-con.org;! ! location / {! # -------------------------------------------------! # Specify what to validate for this location! # -------------------------------------------------! set $validate_api_key on;! set $validate_oauth_token on;! set $validate_user_profile on;! set $validate_service_plan on;! ...! # -------------------------------------------------! # Proxy the request to the actual microservice! # -------------------------------------------------!
- 22. THE “TRAFFIC CTRL” : API GATEWAY Service Discovery Example Apache Mesos & Microservices #DEMO server { listen 80; server_name ~^(?<app_name>.[^.]+) .api.(? <domain>.+);! …! }! hello-world .api.openresty.org!
- 23. THE “TRAFFIC CTRL” : API GATEWAY ( OPENRESTY & NGINX based) Apache Mesos & Microservices #DEMO
- 24. THE “TRAFFIC CTRL” : API GATEWAY DEPLOYMENT Apache Mesos & Microservices #DEMO {! "id": "api-gateway",! "container": {! "type": "DOCKER",! "docker": {! "image": "adobeapiplatform/apigateway:latest",! "forcePullImage": true,! "network": "HOST"! }! },! "cpus": 4,! "mem": 4028.0,! "env": { "MARATHON_HOST": "http://<marathon_host>" },! "acceptedResourceRoles": ["slave_public"],! "constraints": [ [ "hostname", "UNIQUE" ] ],! "ports": [ 80 ],! "instances": 1! }! curl -X POST -H "Content-Type:application/json" ${MARATHON_HOST}/v2/apps?force=true --data '!
- 25. THE “TRAFFIC CTRL” : API GATEWAY DEPLOYMENT Apache Mesos & Microservices #DEMO {! "id": "api-gateway",! "container": {! "type": "DOCKER",! "docker": {! "image": "apiplatform/apigateway:latest",! "forcePullImage": true,! "network": "HOST"! }! },! "cpus": 4,! "mem": 4028.0,! "env": { "MARATHON_HOST": "http://<marathon_host>" },! "acceptedResourceRoles": ["slave_public"],! "constraints": [ [ "hostname", "UNIQUE" ] ],! "ports": [ 80 ],! "instances": 1,! <health_check_block>! }! curl -X POST -H "Content-Type:application/json" ${MARATHON_HOST}/v2/apps?force=true --data '! "healthChecks": [ { "protocol": "HTTP", "portIndex": 0, "path": "/health-check", "gracePeriodSeconds": 3, "intervalSeconds": 10, "timeoutSeconds": 10 } ]! Optionally you can include health- check!
- 26. THE “TRAFFIC CTRL” : API GATEWAY Apache Mesos & Microservices #DEMO • Demo: API KEY Management
- 27. THE “TRAFFIC CTRL” : API GATEWAY API KEY Management with Redis Apache Mesos & Microservices #DEMO curl -X POST -H "Content-Type:application/json" ${MARATHON_HOST}/v2/apps?force=true --data '! {! "id": "api-gateway-redis",! "container": {! "type": "DOCKER",! "docker": {! "image": "redis:latest",! "forcePullImage": true,! "network": "HOST"! }! },! "cpus": 0.5,! "mem": 1024.0,! "constraints": [ [ "hostname", "UNIQUE" ] ],! "ports": [ 6379 ],! "instances": 1! }'!
- 28. THE “TRAFFIC CTRL” : API GATEWAY Protect a service with API-KEY Apache Mesos & Microservices #DEMO set $marathon_app_name hello-world;! ! location / {! … ! # identify the service set $service_id $marathon_app_name; # identify the api key # either from the query params or from the "Api-Key" header set $api_key $arg_api_key; set_if_empty $api_key $http_x_api_key; # add the api-key validator set $validate_api_key on; # validate request access_by_lua "ngx.apiGateway.validation.validateRequest()";! ! proxy_pass http://$marathon_app_name$request_uri;! Create a new Vhost for server_name ~hello-world.api.(?<domain>.+);!
- 29. THE “TRAFFIC CTRL” : API GATEWAY Protect a service with API-KEY Apache Mesos & Microservices #DEMO # ADD an API-KEY for the HELLO-WORLD service! # NOTE: this API SHOULD not be exposed publicly! ! curl -X POST "http://api-gateway.${API_DOMAIN}/cache/api_key?key=key-1&! app_name=app-1&! service_id=hello-world&! service_name=hello-world&! consumer_org_name=demo-consumer"! ! # update hello-world microservice to require an API-KEY! curl "http://hello-world.${API_DOMAIN}/hello" ! # {"error_code":"403000","message":"Api Key is required"}! ! # make another call including the api-key! curl "http://hello-world.${API_DOMAIN}/hello" -H "X-Api-Key:key-1"! !
- 30. THE “TRAFFIC CTRL” : API GATEWAY Capture Analytics Apache Mesos & Microservices #DEMO • Demo: Analytics using Graphite and Grafana
- 31. THE “TRAFFIC CTRL” : API GATEWAY Capture Analytics: update config Apache Mesos & Microservices #DEMO set $marathon_app_name hello-world;! ! location / {! … ! ! proxy_pass http://$marathon_app_name$request_uri;! ! …! # capture usage data! log_by_lua '! if ( ngx.apiGateway.metrics ~= nil ) then! ngx.apiGateway.metrics.captureUsageData()! end! ';! ! }!
- 32. THE “TRAFFIC CTRL” : API GATEWAY Capture Analytics Apache Mesos & Microservices #DEMO curl -X POST -H "Content-Type:application/json" ${MARATHON_HOST}/v2/apps?force=true -- data '! {! "id": "api-gateway-graphite",! "container": {! "type": "DOCKER",! "docker": {! "image": "hopsoft/graphite-statsd:latest",! "forcePullImage": true,! "network": "BRIDGE",! "portMappings": [! { "containerPort": 80, "hostPort": 0, "protocol": "tcp" },! { "containerPort": 8125,"hostPort": 8125, "protocol": "udp"}! ]! }! },! "cpus": 2,! "mem": 4096.0,! "instances": 1! }'!
- 33. THE “TRAFFIC CTRL” : API GATEWAY Capture Analytics Apache Mesos & Microservices #DEMO # verify that the Graphite instance is up by accessing it through the API Gateway! curl "http://api-gateway-graphite.${API_DOMAIN}/render/? from=-5min&format=raw&target=carbon.aggregator.*.metricsReceived"! # to open Graphite in a browser! python -mwebbrowser "http://api-gateway-graphite.${API_DOMAIN}/"! ! # generate traffic for the hello-world service in order to capture metrics! docker run jordi/ab ab -k -n 10000 -c 500 "http://hello-world.${API_DOMAIN}/hello?api_key=key-1"! ! # then check the Graphite stats in the browser! python -mwebbrowser "http://api-gateway-graphite.${API_DOMAIN}/render/? from=-15min&format=png&target=stats_counts.publisher.*.consumer.demo- consumer.application.app-1.service.hello-world.sandbox.region.undefined.request.hello.GET. 200.count"!
- 34. THE “TRAFFIC CTRL” : API GATEWAY View Analytics with Grafana Apache Mesos & Microservices #DEMO curl -X POST -H "Content-Type:application/json" ${MARATHON_HOST}/v2/apps?force=true -- data '! {! "id": "api-gateway-grafana",! "container": {! "type": "DOCKER",! "docker": {! "image": "grafana/grafana:latest",! "forcePullImage": true,! "network": "BRIDGE",! "portMappings": [ { "containerPort": 3000, "hostPort": 0, "protocol": "tcp" } ]! }! },! "cpus": 1,! "mem": 2048.0,! "instances": 1! }'!
- 35. THE “TRAFFIC CTRL” : API GATEWAY View Analytics with Grafana Apache Mesos & Microservices #DEMO
- 37. API Gateway is Open Source https://github.com/adobe-apiplatform/apigateway Gist script used in this presentation: https://gist.github.com/ddragosd/608bf8d3d13e3f688874