3624af24b3
The 'separate' cluster mode does not require much RAM, and passes with micro. Also, use 'small' for 'default' and 'standard' for 'ha'. Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com> |
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contrib | ||
docs | ||
inventory | ||
roles | ||
scripts | ||
tests | ||
.gitignore | ||
.gitlab-ci.yml | ||
.gitmodules | ||
.travis.yml.bak | ||
ansible.cfg | ||
cluster.yml | ||
code-of-conduct.md | ||
CONTRIBUTING.md | ||
LICENSE | ||
OWNERS | ||
README.md | ||
RELEASE.md | ||
requirements.txt | ||
requirements.yml | ||
reset.yml | ||
ubuntu-bootstrap.yml | ||
uploads.yml | ||
Vagrantfile |
##Deploy a production ready kubernetes cluster
If you have questions, join us on the kubernetes slack, channel #kargo.
- Can be deployed on AWS, GCE, Azure, OpenStack or Baremetal
- High available cluster
- Composable (Choice of the network plugin for instance)
- Support most popular Linux distributions
- Continuous integration tests
To deploy the cluster you can use :
kargo-cli
Ansible usual commands
vagrant by simply running vagrant up
(for tests purposes)
- Requirements
- Getting started
- Vagrant install
- CoreOS bootstrap
- Ansible variables
- Cloud providers
- OpenStack
- AWS
- Azure
- Network plugins
- Roadmap
Supported Linux distributions
- CoreOS
- Debian Wheezy, Jessie
- Ubuntu 14.10, 15.04, 15.10, 16.04
- Fedora 23
- CentOS/RHEL 7
Versions
kubernetes v1.4.6
etcd v3.0.6
flanneld v0.6.2
calicoctl v0.22.0
weave v1.6.1
docker v1.10.3
Requirements
- The target servers must have access to the Internet in order to pull docker images.
- The firewalls are not managed, you'll need to implement your own rules the way you used to. in order to avoid any issue during deployment you should disable your firewall
- Copy your ssh keys to all the servers part of your inventory.
- Ansible v2.x and python-netaddr
Network plugins
You can choose between 3 network plugins. (default: flannel
with vxlan backend)
-
flannel: gre/vxlan (layer 2) networking.
-
calico: bgp (layer 3) networking.
-
weave: Weave is a lightweight container overlay network that doesn't require an external K/V database cluster.
(Please refer toweave
troubleshooting documentation)
The choice is defined with the variable kube_network_plugin
CI Tests
Google Compute Engine
| Calico | Flannel | Weave |
------------- | ------------- | ------------- | ------------- | Ubuntu Xenial |||| CentOS 7 |||| CoreOS (stable) ||||
CI tests sponsored by Google (GCE), and teuto.net for OpenStack.