Chef cookbook - reload PATH

Question

I just installed java using chef cookbook and updated PATH environment variable for all users (added new file to /etc/profile.d/).

Is it possible to tell chef to rel

Answer 1

I'm not 100% sure you can update the PATH variable for future chef runs, but you can set it up manually using the environment attribute within the execute stanza. This can also be used on other Resources as well. See: http://docs.opscode.com/chef/resources.html#execute

From the Chef Docs,

environment
A hash of environment variables: {"ENV_VARIABLE"=>"VALUE"}.
(These environment variables must exist for a command to execute successfully.)
Default value: nil.

Run a command which requires an environment variable

execute "slapadd" do
  command "slapadd < /tmp/something.ldif"
  creates "/var/lib/slapd/uid.bdb"
  action :run
  environment ({'HOME' => '/home/myhome'})
end

Answer 2

execute "run_updated_bash" do
    command "bash /etc/profile.d/myscript.sh"
end

Have you tried something like this? It could be run after you place your file in /etc/profile.d/

Answer 3

I found that it is not possible to update ENV variables pemanently (to be available after chef finishes), but it is possible to update variables for future commands of current chef run.

ruby_block  "set-env-" do
  block { ENV[variable_name] = variable_value }
  not_if { ENV[variable_name] == variable_value }
end