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Chef notes

CHEF NOTES

run cookbook locally: chef-client --local-mode recipes/default.rb

genrate cookbook: chef generate cookbook cookbooks/apache

add a node in chef: knife bootstrap 192.168.2.153 -N node-chef.myhypervisor.ca --ssh-user root

show node details: knife node show -l node-chef.myhypervisor.ca

find all attribute names ohai

search all nodes knife search 'platform:centos' knife search 'platform:centos' -a ipaddress knife search role 'role:apache' -a run_list knife search ":" -a recipes

add recipes to node: knife node run_list add fqdn.server.com 'recipe[test]'

add another recipe from the cookbook knife node run_list add fqdn.server.com 'recipe[test::test2]'

change recipe order (before) knife node run_list add fqdn.server.com -b 'recipe[test::test2]'

or after knife node run_list add fqdn.server.com -a 'recipe[test::test2]'

remove all knife node run_list remove fqdn.server.com 'recipe[test],recipe[test::test2]'

add knife node run_list add fqdn.server.com 'recipe[test],recipe[test::test2]'

upload changes knife cookbook upload recipe_name

create role knife role create web

edit role knife role edit web

add a role to a node knife node run_list set fqdn.domain.com "role[web]"

execute chef client from workstation knife ssh "role:web" "chef-client" -x root -P passwd

supermarket

  • list: knife cookbook site list
  • search: knife cookbook site search mysql
  • show: knife cookbook site show mysql
  • download: knife cookbook site download mysql
  • install: knife cookbook site install mysql

testing

  • docker_plugin: chef exec gem install kitchen-docker
  • edit yaml: .kitchen.yml
  • setup env: kitchen converge
  • check test env: kitchen list
  • verify: kitchen verify

check syntax ruby -c default.rb foodcritic default.rb

Install chef server (after RPM): chef-server-ctl reconfigure chef-server-ctl user-create dave dave g livegrenier@gmail.com 'password' --filename daveuser-rsa chef-server-ctl org-create DaveChef 'Daves Chef Server' --association dave chef-server-ctl org-create davechef 'Daves Chef Server' --association dave -filename davechef-validator.pem

Install web: chef-server-ctl chef-manage chef-server-ctl install chef-manage chef-server-ctl reconfigure

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