set vm box to be hashicorp hosted trusty
I accidently left in the old download URL for coreos even after I switched the box name to be ubuntu, it worked fine for me because I already had that box locally so it didn't try to download. This should resolve this by using the official bento/ubuntu-14.04 box which is a nice minimal image. We also allow the default behaviour of sharing folder to VMs By doing this we can stage our download files in a shared location and speed up subsequent runs significantly. Finally will create more verbose documentation.
This commit is contained in:
Paul Czarkowski
parent
ef6a59bbd3
commit
5240465f39
1
.gitignore
vendored
1
.gitignore
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@ -1,3 +1,4 @@
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.vagrant
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*.retry
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inventory/vagrant_ansible_inventory
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temp
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57
README.md
57
README.md
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@ -2,7 +2,7 @@
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##Deploy a production ready kubernetes cluster
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# Deploy a production ready kubernetes cluster
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- Can be deployed on **AWS, GCE, OpenStack or Baremetal**
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- **High available** cluster
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@ -10,12 +10,61 @@
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- Support most popular **Linux distributions**
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- **Continuous integration tests**
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# Getting Started
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To deploy the cluster you can use :
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* [**kargo-cli**](https://github.com/kubespray/kargo-cli)
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* **vagrant** by simply running `vagrant up`
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* **Ansible** usual commands
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## kargo-cli
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[**kargo-cli**](https://github.com/kubespray/kargo-cli)
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## Vagrant
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Assuming you have Vagrant (1.8+) installed with virtualbox (it may work
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with vmware, but is untested) you should be able to launch a 3 node
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Kubernetes cluster by simply running `$ vagrant up`.
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This will spin up 3 VMs and install kubernetes on them. Once they are
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completed you can connect to any of them by running
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`$ vagrant ssh k8s-0[1..3]`.
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```
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$ vagrant up
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Bringing machine 'k8s-01' up with 'virtualbox' provider...
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Bringing machine 'k8s-02' up with 'virtualbox' provider...
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Bringing machine 'k8s-03' up with 'virtualbox' provider...
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==> k8s-01: Box 'bento/ubuntu-14.04' could not be found. Attempting to find and install...
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...
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...
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k8s-03: Running ansible-playbook...
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PLAY [k8s-cluster] *************************************************************
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TASK [setup] *******************************************************************
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ok: [k8s-03]
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ok: [k8s-01]
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ok: [k8s-02]
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...
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...
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PLAY RECAP *********************************************************************
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k8s-01 : ok=157 changed=66 unreachable=0 failed=0
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k8s-02 : ok=137 changed=59 unreachable=0 failed=0
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k8s-03 : ok=86 changed=51 unreachable=0 failed=0
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$ vagrant ssh k8s-01
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vagrant@k8s-01:~$ kubectl get nodes
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NAME STATUS AGE
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k8s-01 Ready 45s
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k8s-02 Ready 45s
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k8s-03 Ready 45s
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```
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## Ansible
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**Ansible** usual commands
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# Further Reading
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A complete **documentation** can be found [**here**](https://docs.kubespray.io)
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23
Vagrantfile
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23
Vagrantfile
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@ -11,11 +11,12 @@ CONFIG = File.join(File.dirname(__FILE__), "vagrant/config.rb")
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$num_instances = 3
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$instance_name_prefix = "k8s"
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$vm_gui = false
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$vm_memory = 1024
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$vm_memory = 1536
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$vm_cpus = 1
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$shared_folders = {}
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$forwarded_ports = {}
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$subnet = "172.17.8"
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$box = "bento/ubuntu-14.04"
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host_vars = {}
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@ -40,22 +41,7 @@ end
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Vagrant.configure("2") do |config|
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# always use Vagrants insecure key
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config.ssh.insert_key = false
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config.vm.box = "ubuntu-14.04"
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config.vm.box_url = "https://storage.googleapis.com/%s.release.core-os.net/amd64-usr/%s/coreos_production_vagrant.json" % [$update_channel, $image_version]
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["vmware_fusion", "vmware_workstation"].each do |vmware|
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config.vm.provider vmware do |v, override|
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override.vm.box_url = "https://storage.googleapis.com/%s.release.core-os.net/amd64-usr/%s/coreos_production_vagrant_vmware_fusion.json" % [$update_channel, $image_version]
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end
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end
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config.vm.provider :virtualbox do |v|
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# On VirtualBox, we don't have guest additions or a functional vboxsf
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# in CoreOS, so tell Vagrant that so it can be smarter.
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v.check_guest_additions = false
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v.functional_vboxsf = false
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end
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config.vm.box = $box
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# plugin conflict
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if Vagrant.has_plugin?("vagrant-vbguest") then
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@ -92,7 +78,8 @@ Vagrant.configure("2") do |config|
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"ip" => ip,
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"access_ip" => ip,
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"flannel_interface" => ip,
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"flannel_backend_type" => "host-gw"
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"flannel_backend_type" => "host-gw",
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"local_release_dir" => "/vagrant/temp"
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}
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config.vm.network :private_network, ip: ip
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