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The root Vagrantfile used the license-gated chef_zero provisioner, and Vagrant's built-in chef provisioner cannot provision Cinc. The kosmos-bitcoin suite converged nothing (no run_list) and tor-full targeted long-EOL platforms, so drop both rather than port them.
This repository contains all infrastructure automation code that we use to set up and configure servers, virtual machines, and applications for Kosmos hosted services.
Cookbooks are written in Ruby, and based on Chef Infra resources. Some cookbooks contain integration test suites based on Test Kitchen.
Nodes run the community Cinc Client distribution of Chef
Infra Client instead of the license-gated Chef Infra Client. Everything — the
knife zero workflow and the Test Kitchen suites — is driven by
Cinc Workstation, and on-node
configuration lives in /etc/cinc.
Note: Manual configuration of servers and applications is highly discouraged, and can be overwritten or lost without notice!
Setup
Install Cinc Workstation
Cinc Workstation replaces Chef Workstation. Install it following
https://cinc.sh/docs/workstation/ — or, on Arch Linux, the cinc-workstation-bin
AUR package. It installs to /opt/cinc-workstation and reads its user config
from ~/.cinc-workstation.
rbenv
If you use rbenv to manage Ruby versions on your system, install the
rbenv-cinc-workstation plugin (the Cinc port of
rbenv-chef-workstation),
create an empty $(rbenv root)/versions/cinc-workstation directory, and run
rbenv rehash. This repository pins the version in .ruby-version.
Install knife-zero
knife-zero is not bundled with Cinc Workstation. Install it into Cinc's user
gem directory:
cinc gem install knife-zero
Configure knife
Copy .cinc/config.rb.example to .cinc/config.rb and adjust
encrypted_data_bag_secret if your secret lives elsewhere.
Common tasks
Bootstrap a new host server
knife zero bootstrap root@server-name.kosmos.org --run-list "role[base],role[kvm_host]" --secret-file .cinc/encrypted_data_bag_secret
Bootstrap a new VM
knife zero bootstrap ubuntu@zerotier-ip-address -x ubuntu --sudo --run-list "role[base],role[kvm_guest]" --secret-file .cinc/encrypted_data_bag_secret
Bootstrap a new VM with environment and role/app (postgres replica as example)
knife zero bootstrap ubuntu@10.1.1.134 -x ubuntu --sudo --environment production --run-list "role[base],role[kvm_guest],role[postgresql_replica]" --secret-file .cinc/encrypted_data_bag_secret
Run Chef Zero on a host server
knife zero converge -p2222 name:server-name.kosmos.org
Run Chef Zero on a VM
knife zero converge -a knife_zero.host name:vm-name-23
Update Cinc Client on a server
knife zero converge name:dev.kosmos.org --client-version 18.2.7
Upgrade Cinc Client on a node
knife ssh -a knife_zero.host 'name:foo-1' 'curl -L https://omnitruck.cinc.sh/install.sh | sudo bash -s -- -v 19'
Managing cookbooks
Cookbooks are managed via Berkshelf. Run berks --help for command help.
Install cookbooks listed in Berksfile:
berks install
Vendor installed cookbooks to the cookbooks/ dir:
berks vendor cookbooks/ --delete
Integration tests
Some cookbooks contain Test Kitchen suites. They are configured to run against
Cinc Client (provisioner: product_name: cinc) and use Cinc Workstation's
bundled kitchen (which ships a Cinc-capable kitchen-dokken):
kitchen test
(use kitchen converge/verify while iterating on a single suite).