sergekov / docker-datacenter

This Demo

This demo Installs Commercially Supported Docker in a High Availability configuration. Included in this demo is UCP (Universal Control Plane), DTR (Docker Trusted Registry) and docker-compose.

• docker1 :: controller node (ucp+ca) + DTR containers
• docker2 :: replica node (ucp)
• docker3 :: replica node (ucp)

I'm in the fast lane

git clone [e-mail]:drewkhoury/docker-datacenter.git
cd docker-datacenter
touch docker_subscription.lic # add a valid `docker_subscription.lic` file https://hub.docker.com/enterprise/trial/
vagrant plugin install vagrant-proxyconf
vagrant plugin install vagrant-hostmanager
vagrant up

• UCP=https://docker1:8443/ (login details admin/orca).
• DTR=https://docker1:1337/ (login details admin/adminadmin).

Requirments

• A valid docker_subscription.lic file for the demo
• VirtualBox
• Vagrant & Vagrant Plugins vagrant-proxyconf and vagrant-hostmanager
• 5.5GB memory & 20GB disk space free on your workstation
• If you require a proxy on your workstation (e.g you're running cntlm)...
  • review LOCAL_PROXY in Vagrantfile

Steps

Obtain a docker license file by visiting https://hub.docker.com/enterprise/trial/. Put your docker_subscription.lic file in the root of this repo.

The vagrant up command will bring up all 3 VMs and provision them with Docker Datacenter.

git clone [e-mail]:drewkhoury/docker-datacenter-demo.git
cd docker-datacenter-demo
vagrant plugin install vagrant-proxyconf
vagrant plugin install vagrant-hostmanager
vagrant up

All Guest VMs obtain thier IPs dynamically, and have hostname entries in /etc/hosts files. Your Host Machine will also have it's host file set due to the Vagrantfile config config.hostmanager.manage_host = true and you may be prompted to allow access to your hosts file.

Example Output:

==> docker1: INFO[0000] Verifying your system is compatible with UCP 
==> docker1: WARN[0000] Your system uses devicemapper.  We can not accurately detect available storage space.  Please make sure you have at least 3.00 GB available in /var/lib/docker 
==> docker1: INFO[0002] Pulling required images... (this may take a while) 
==> docker1: INFO[0094] Installing UCP with host address 172.28.128.3 - If this is incorrect, please specify an alternative address with the '--host-address' flag 
==> docker1: INFO[0004] Generating UCP Cluster Root CA               
==> docker1: INFO[0026] Generating UCP Client Root CA                
==> docker1: INFO[0031] Deploying UCP Containers                     
==> docker1: INFO[0037] UCP instance ID: HVJK:OULF:6TZT:BUM5:2X4Q:U44G:KFAK:NZOI:TCYH:52O2:YBSB:DWEE 
==> docker1: INFO[0037] UCP Server SSL: SHA1 Fingerprint=2E:4A:70:F6:E6:04:6A:49:91:35:BC:EA:0D:DE:E9:ED:16:4A:54:8F 
==> docker1: INFO[0037] Login as "admin"/"orca" to UCP at https://172.28.128.3:8443

In your browser you should now be able to open the following:

• UCP(primary) https://docker1:8443/ (login details admin/orca)
  • DTR=https://docker1:1337/ (login details admin/adminadmin)
• UCP(replica) https://docker2:8443/ (login details admin/orca)
• UCP(replica) https://docker3:8443/ (login details admin/orca)

But I want more!

See tips for tips on DTR, Interlock and Vagrant.

There's also a known issues that covers common proxy issues, vagrant/virtualbox image issues, and Windows rsync issues.