Recipes that help with testing and often used in code samples on HurryUpAndWait.io.
export-node exports node attributes to a json file so that it can be retrieved from a kitchen test.
Add the export-node cookbook to the end of the runlist in your kitchen suites:
suites:
- name: my-suite
run_list:
- recipe[cookbook-under-test]
- recipe[hurry-up-and-test::export_node]
Now your tests can access any node attribute by parsing the file's json to a hash:
describe file('/etc/haproxy/haproxy.cfg') do
let(:node) { JSON.parse(IO.read('/tmp/kitchen/chef_node.json')) }
let(:subnet) {
ip = node["automatic"]["ipaddress"]
ip[0,ip.rindex(".")]
}
let(:current_env) { node["chef_environment"].upcase}
it { should be_a_file }
its(:content) {
should match <<-EOS
backend elasticsearch_backend
mode http
balance roundrobin
server #{current_env}SEARCH01 #{subnet}.121:9200 weight 1 check port 9200
server #{current_env}SEARCH02 #{subnet}.122:9200 weight 1 check port 9200
server #{current_env}SEARCH03 #{subnet}.123:9200 weight 1 check port 9200
backend web_backend
mode http
balance roundrobin
timeout server 5m
server #{current_env}WEB01 #{subnet}.131:80 weight 1 check port 80
server #{current_env}WEB02 #{subnet}.132:80 weight 1 check port 80
backend rabbit_backend
mode http
balance roundrobin
server #{current_env}RABBIT01 #{subnet}.141:15672 weight 1 check port 15672
server #{current_env}RABBIT02 #{subnet}.142:15672 weight 1 check port 15672
server #{current_env}RABBIT03 #{subnet}.143:15672 weight 1 check port 15672
EOS
}
end
Add this recipe to the top of your runlist to set a nodes ipaddress
attribute to a non NAT ip address on VirtualBox.
---
driver:
name: vagrant
network:
- ["private_network", { type: "dhcp" }]
suites:
- name: my-suite
run_list:
- recipe[hurry-up-and-test::set_non_nat_vbox_ip]
- recipe[cookbook-under-test]
If your tests are not using VirtualBox, this recipe will do nothing.