External Node Classifier -- Apache/Passenger/Foreman

Support
1

It looks like the culprit is the external node classifier: This
is the error from the server:

err: Could not find node 'client.dev.domain.com'; cannot compile
err: Failed to find client.dev.domain.com via exec: Execution of '/
etc/
puppet/external_node.rb client.dev.domain.com' returned 1: /usr/lib/
ruby/1.8/net/http.rb:2022:in read_status_line': wrong status line: "<! DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN \">" (Net::HTTPBadResponse) from /usr/lib/ruby/1.8/net/http.rb:2009:inread_new'
from /usr/lib/ruby/1.8/net/http.rb:1050:in request' from /etc/puppet/external_node.rb:14 from /usr/lib/ruby/1.8/net/http.rb:543:instart'
from /usr/lib/ruby/1.8/net/http.rb:440:in `start'
from /etc/puppet/external_node.rb:13
err: Could not find node 'client.dev.domain.com'; cannot compile
This is the Node Classifier:
#!/bin/ruby

a simple script which fetches external nodes from Foreman

you can basically use anything that knows how to get http data,

e.g.
wget/curl etc.

Foreman url

foreman_url="http://server:443"
require 'net/http'
foreman_url += "/node/#{ARGV[0]}?format=yml"
url = URI.parse(foreman_url)
req = Net::HTTP::Get.new(foreman_url)
res = Net::HTTP.start(url.host, url.port) { |http|
http.request(req)
}

case res
when Net::HTTPOK
puts res.body
else
$stderr.puts "Error retrieving node %s: %s" % [ARGV[0], res.class]

What node classifier do you guys use with Apache/Passenger config?
Thanks,

2

Hi,

It looks like an error with your ssl setup, make sure that your external
node script returns the right value. try first without ssl and move on :slight_smile:

Ohad

··· On Wed, Jul 28, 2010 at 1:51 AM, CraftyTech wrote:

It looks like the culprit is the external node classifier: This
is the error from the server:

err: Could not find node ‘client.dev.domain.com’; cannot compile
err: Failed to find client.dev.domain.com via exec: Execution of ‘/
etc/
puppet/external_node.rb client.dev.domain.com’ returned 1: /usr/lib/
ruby/1.8/net/http.rb:2022:in read_status_line': wrong status line: "<! DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN \">" (Net::HTTPBadResponse) from /usr/lib/ruby/1.8/net/http.rb:2009:inread_new’
from /usr/lib/ruby/1.8/net/http.rb:1050:in request' from /etc/puppet/external_node.rb:14 from /usr/lib/ruby/1.8/net/http.rb:543:instart’
from /usr/lib/ruby/1.8/net/http.rb:440:in `start’
from /etc/puppet/external_node.rb:13
err: Could not find node ‘client.dev.domain.com’; cannot compile
This is the Node Classifier:
#!/bin/ruby

a simple script which fetches external nodes from Foreman

you can basically use anything that knows how to get http data,

e.g.
wget/curl etc.

Foreman url

foreman_url="http://server:443"
require 'net/http’
foreman_url += "/node/#{ARGV[0]}?format=yml"
url = URI.parse(foreman_url)
req = Net::HTTP::Get.new(foreman_url)
res = Net::HTTP.start(url.host, url.port) { |http|
http.request(req)
}

case res
when Net::HTTPOK
puts res.body
else
$stderr.puts “Error retrieving node %s: %s” % [ARGV[0], res.class]

What node classifier do you guys use with Apache/Passenger config?
Thanks,

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3

Thanks for all your Help Ohad. I configured the two vhosts (http/
https) and everything works fine.

Cheers,

··· On Jul 28, 8:25 am, Ohad Levy wrote: > Hi, > > It looks like an error with your ssl setup, make sure that your external > node script returns the right value. try first without ssl and move on :) > > Ohad > > > > On Wed, Jul 28, 2010 at 1:51 AM, CraftyTech wrote: > > It looks like the culprit is the external node classifier: This > > is the error from the server: > > > err: Could not find node 'client.dev.domain.com'; cannot compile > > err: Failed to find client.dev.domain.com via exec: Execution of '/ > > etc/ > > puppet/external_node.rb client.dev.domain.com' returned 1: /usr/lib/ > > ruby/1.8/net/http.rb:2022:in `read_status_line': wrong status line: > > " > DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN > > \">" (Net::HTTPBadResponse) > > from /usr/lib/ruby/1.8/net/http.rb:2009:in `read_new' > > from /usr/lib/ruby/1.8/net/http.rb:1050:in `request' > > from /etc/puppet/external_node.rb:14 > > from /usr/lib/ruby/1.8/net/http.rb:543:in `start' > > from /usr/lib/ruby/1.8/net/http.rb:440:in `start' > > from /etc/puppet/external_node.rb:13 > > err: Could not find node 'client.dev.domain.com'; cannot compile > > This is the Node Classifier: > > #!/bin/ruby > > # a simple script which fetches external nodes from Foreman > > # you can basically use anything that knows how to get http data, > > e.g. > > wget/curl etc. > > # Foreman url > > foreman_url="http://server:443" > > require 'net/http' > > foreman_url += "/node/#{ARGV[0]}?format=yml" > > url = URI.parse(foreman_url) > > req = Net::HTTP::Get.new(foreman_url) > > res = Net::HTTP.start(url.host, url.port) { |http| > > http.request(req) > > } > > > case res > > when Net::HTTPOK > > puts res.body > > else > > $stderr.puts "Error retrieving node %s: %s" % [ARGV[0], res.class] > > > What node classifier do you guys use with Apache/Passenger config? > > Thanks, > > > -- > > You received this message because you are subscribed to the Google Groups > > "Foreman users" group. > > To post to this group, send email to foreman-users@googlegroups.com. > > To unsubscribe from this group, send email to > > foreman-users+unsubscribe@googlegroups.com > > . > > For more options, visit this group at > >http://groups.google.com/group/foreman-users?hl=en.