4.1 4.10.4：大师不阅读清单

Question

So I've started to try and use puppet, and I thought i had configured correctly as the node will successfully connect to the master:

C:\Windows\system32>puppet agent -t
Info: Retrieving pluginfacts
Info: Retrieving plugin
Info: Loading facts
Info: Caching catalog for node.mydomain.com
Info: Applying configuration version '1502092203'
Notice: Applied catalog in 0.06 seconds

However, i have made changes to the master via the site.pp by simply adding the helloworld module:

node default {
class { 'helloworld': }
}

with this code:

class helloworld {
     notify { 'hello, world!':}
 }

this works if i call the site.pp explicitly on the master:

puppetmaster3@192:~$ sudo puppet apply 
/etc/puppetlabs/code/environments/production/manifests/site.pp 
[sudo] password for puppetmaster3: 
Notice: Compiled catalog for 192.168.1.23 in environment production in 0.15 seconds
Notice: hello, world!
Notice: /Stage[main]/Helloworld/Notify[hello, world!]/message: defined 'message' as 'hello, world!'
Notice: Applied catalog in 0.05 seconds

however when i try to verify it it cannot be found as it "doesn't exist":

puppetmaster3@192:~$ puppet parser validate site.pp
Error: One or more file(s) specified did not exist:
["   site.pp\n"]
Error: Try 'puppet help parser validate' for usage

When i run puppet agent on the node, it doesn't pick up the helloworld as shown orignally

I haven't edited the puppet.conf to or environment.conf to specify a manifest as I've used the default locations, do i need to declare them in puppet.conf? because if i try and print the manifest it comes up with this:

puppetmaster3@192:~$ puppet config print manifest
no_manifest

Answer 1

The puppet parser validate command could be a little more helpful in its responses, but usage is:

$ puppet parser validate --help

USAGE: puppet parser validate [<manifest>] [<manifest> ...]

This action validates Puppet DSL syntax without compiling a catalog or
syncing any resources. If no manifest files are provided, it will
validate the default site manifest.

RETURNS: Nothing, or the first syntax error encountered.

OPTIONS:
  --render-as FORMAT             - The rendering format to use.
  --verbose                      - Whether to log verbosely.
  --debug                        - Whether to log debug information.

See 'puppet man parser' or 'man puppet-parser' for full help.

So you can do this:

$ bundle exec puppet parser validate /Users/alexharvey/.puppetlabs/etc/code/environments/production/manifests/site.pp 
$

(No response at all means all-OK.)

Or you can do this:

$ puppet parser validate 
Notice: No manifest specified. Validating the default manifest /Users/alexharvey/.puppetlabs/etc/code/environments/production/manifests

It just validated /Users/alexharvey/.puppetlabs/etc/code/environments/production/manifests/site.pp. That's because I'm running as a non-privileged user and my modulepath is:

$ puppet config print modulepath
/Users/alexharvey/.puppetlabs/etc/code/environments/production/modules:/Users/alexharvey/.puppetlabs/etc/code/modules:/opt/puppetlabs/puppet/modules

You are getting that failure because you didn't specify a full path, and there is no such file site.pp in the current directory.