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Signed-off-by: drew ogryzek <drew@drewbro.com>
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drew ogryzek 2016-04-28 16:15:47 -07:00
parent 354a71b4cf
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docs/swarm_at_scale/about.md
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@ -37,7 +37,7 @@ shows the appliation's high level architecture:
![](../images/app-architecture.png) ![](../images/app-architecture.png)
All the servers are running Docker Engine. The entire application is fully All the servers are running Docker Engine. The entire application is fully
"dockerized" in that all services are running inside of containers. "Dockerized" in that all services are running inside of containers.
The frontend consists of a load balancer with *N* frontend instances. Each The frontend consists of a load balancer with *N* frontend instances. Each
frontend consists of a web server and a Redis queue. The load balancer can frontend consists of a web server and a Redis queue. The load balancer can
@ -56,7 +56,7 @@ Behind the frontend is a worker tier which runs on separate nodes. This tier:
Just like the frontend, the worker tier can also scale arbitrarily. The worker Just like the frontend, the worker tier can also scale arbitrarily. The worker
count and frontend count are independent from each other. count and frontend count are independent from each other.
The application's dockerized microservices are deployed to a container network. The application's Dockerized microservices are deployed to a container network.
Container networks are a feature of Docker Engine that allows communication Container networks are a feature of Docker Engine that allows communication
between multiple containers across multiple Docker hosts. between multiple containers across multiple Docker hosts.

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docs/swarm_at_scale/deploy-app.md
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@ -14,7 +14,7 @@ weight=-80
You've [deployed the load balancer, the discovery backend, and a Swarm You've [deployed the load balancer, the discovery backend, and a Swarm
cluster](deploy-infra.md) so now you can build and deploy the voting application cluster](deploy-infra.md) so now you can build and deploy the voting application
itself. You do this by starting a number of "dockerized applications" running in itself. You do this by starting a number of "Dockerized applications" running in
containers. containers.
The diagram below shows the final application configuration including the overlay The diagram below shows the final application configuration including the overlay
@ -139,7 +139,7 @@ command below, look for the value constraint.
--name results-app docker/example-voting-app-result-app --name results-app docker/example-voting-app-result-app
``` ```
7. Start the voting application twice. Once on each frontend node. 7. Start the voting application twice; once on each frontend node.
```bash ```bash
$ docker -H $(docker-machine ip manager):3376 run -t -d \ $ docker -H $(docker-machine ip manager):3376 run -t -d \