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Jeffrey Morgan
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Fixing get-started guide
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Diff for: ‎get-started/part6.md

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@@ -34,12 +34,6 @@ Dockerized application.
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{% capture community %}
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To set up and deploy:
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- Install Docker Engine - Community
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- Create your Swarm
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- Deploy your app
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### Install Docker Engine - Community
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Find the [install instructions](/install/#supported-platforms) for Docker Engine - Community on the platform of your choice.
@@ -53,66 +47,61 @@ Run `docker swarm init` to create a swarm on the node.
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Run `docker stack deploy -c docker-compose.yml getstartedlab` to deploy
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the app on the cloud hosted swarm.
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```shell
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docker stack deploy -c docker-compose.yml getstartedlab
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```shell
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docker stack deploy -c docker-compose.yml getstartedlab
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Creating network getstartedlab_webnet
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Creating service getstartedlab_web
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Creating service getstartedlab_visualizer
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Creating service getstartedlab_redis
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```
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Creating network getstartedlab_webnet
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Creating service getstartedlab_web
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Creating service getstartedlab_visualizer
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Creating service getstartedlab_redis
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```
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Your app is now running on your cloud provider.
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Your app is now running on your cloud provider.
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#### Run some swarm commands to verify the deployment
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You can use the swarm command line, as you've done already, to browse and manage
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the swarm. Here are some examples that should look familiar by now:
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* Use `docker node ls` to list the nodes.
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* Use `docker node ls` to list the nodes in your swarm.
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```shell
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[getstartedlab] ~ $ docker node ls
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ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS
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9442yi1zie2l34lj01frj3lsn ip-172-31-5-208.us-west-1.compute.internal Ready Active
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jr02vg153pfx6jr0j66624e8a ip-172-31-6-237.us-west-1.compute.internal Ready Active
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thpgwmoz3qefdvfzp7d9wzfvi ip-172-31-18-121.us-west-1.compute.internal Ready Active
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n2bsny0r2b8fey6013kwnom3m * ip-172-31-20-217.us-west-1.compute.internal Ready Active Leader
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```
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```shell
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[getstartedlab] ~ $ docker node ls
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ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS
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n2bsny0r2b8fey6013kwnom3m * ip-172-31-20-217.us-west-1.compute.internal Ready Active Leader
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```
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* Use `docker service ls` to list services.
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```shell
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[getstartedlab] ~/sandbox/getstart $ docker service ls
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ID NAME MODE REPLICAS IMAGE PORTS
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x3jyx6uukog9 dockercloud-server-proxy global 1/1 dockercloud/server-proxy *:2376->2376/tcp
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ioipby1vcxzm getstartedlab_redis replicated 0/1 redis:latest *:6379->6379/tcp
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u5cxv7ppv5o0 getstartedlab_visualizer replicated 0/1 dockersamples/visualizer:stable *:8080->8080/tcp
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vy7n2piyqrtr getstartedlab_web replicated 5/5 sam/getstarted:part6 *:80->80/tcp
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```
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```shell
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[getstartedlab] ~/sandbox/getstart $ docker service ls
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ID NAME MODE REPLICAS IMAGE PORTS
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ioipby1vcxzm getstartedlab_redis replicated 0/1 redis:latest *:6379->6379/tcp
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u5cxv7ppv5o0 getstartedlab_visualizer replicated 0/1 dockersamples/visualizer:stable *:8080->8080/tcp
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vy7n2piyqrtr getstartedlab_web replicated 5/5 sam/getstarted:part6 *:80->80/tcp
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```
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* Use `docker service ps <service>` to view tasks for a service.
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```shell
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[getstartedlab] ~/sandbox/getstart $ docker service ps vy7n2piyqrtr
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ID NAME IMAGE NODE DESIRED STATE CURRENT STATE ERROR PORTS
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qrcd4a9lvjel getstartedlab_web.1 sam/getstarted:part6 ip-172-31-5-208.us-west-1.compute.internal Running Running 20 seconds ago
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sknya8t4m51u getstartedlab_web.2 sam/getstarted:part6 ip-172-31-6-237.us-west-1.compute.internal Running Running 17 seconds ago
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ia730lfnrslg getstartedlab_web.3 sam/getstarted:part6 ip-172-31-20-217.us-west-1.compute.internal Running Running 21 seconds ago
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1edaa97h9u4k getstartedlab_web.4 sam/getstarted:part6 ip-172-31-18-121.us-west-1.compute.internal Running Running 21 seconds ago
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uh64ez6ahuew getstartedlab_web.5 sam/getstarted:part6 ip-172-31-18-121.us-west-1.compute.internal Running Running 22 seconds ago
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```
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```shell
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[getstartedlab] ~/sandbox/getstart $ docker service ps vy7n2piyqrtr
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ID NAME IMAGE NODE DESIRED STATE CURRENT STATE ERROR PORTS
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qrcd4a9lvjel getstartedlab_web.1 sam/getstarted:part6 ip-172-31-20-217.us-west-1.compute.internal Running Running 20 seconds ago
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sknya8t4m51u getstartedlab_web.2 sam/getstarted:part6 ip-172-31-20-217.us-west-1.compute.internal Running Running 17 seconds ago
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ia730lfnrslg getstartedlab_web.3 sam/getstarted:part6 ip-172-31-20-217.us-west-1.compute.internal Running Running 21 seconds ago
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1edaa97h9u4k getstartedlab_web.4 sam/getstarted:part6 ip-172-31-20-217.us-west-1.compute.internal Running Running 21 seconds ago
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uh64ez6ahuew getstartedlab_web.5 sam/getstarted:part6 ip-172-31-20-217.us-west-1.compute.internal Running Running 22 seconds ago
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```
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#### Open ports to services on cloud provider machines
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At this point, your app is deployed as a swarm on your cloud provider servers,
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as evidenced by the `docker` commands you just ran. But, you still need to
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open ports on your cloud servers in order to:
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* allow communication between the `redis` service and `web` service on
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the worker nodes
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* if using many nodes, allow communication between the `redis` service and `web` service
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* allow inbound traffic to the `web` service on the worker nodes so that
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* allow inbound traffic to the `web` service on any worker nodes so that
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Hello World and Visualizer are accessible from a web browser.
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* allow inbound SSH traffic on the server that is running the `manager` (this may be already set on your cloud provider)

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