130 lines
3.5 KiB
Ruby
130 lines
3.5 KiB
Ruby
#
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# Copyright 2015 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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require 'json'
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require 'net/http'
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class Puppet::Provider::Plugin_zabbix < Puppet::Provider
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@@auth_hash = ""
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def self.message_json(body)
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if body[:method] == "user.login"
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message = {
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:method => body[:method],
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:params => body[:params],
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:id => rand(9000),
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:jsonrpc => '2.0'
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}
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else
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message = {
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:method => body[:method],
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:params => body[:params],
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:auth => auth_hash,
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:id => rand(9000),
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:jsonrpc => '2.0'
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}
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end
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JSON.generate(message)
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end
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def self.make_request(api, body)
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uri = URI.parse(api["endpoint"])
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http = Net::HTTP.new(uri.host, uri.port)
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http.use_ssl = uri.scheme == 'https'
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http.verify_mode = OpenSSL::SSL::VERIFY_NONE
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request = Net::HTTP::Post.new(uri.request_uri)
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request.add_field("Content-Type", "application/json-rpc")
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request.body = message_json(body)
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response = http.request(request)
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puts "DEBUG request = #{request.body}"
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puts "DEBUG response = #{response.body}"
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response.value
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result = JSON.parse(response.body)
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result
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end
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def self.api_request(api, body, retries=10)
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cooldown = 1
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Puppet.info("Trying to make a request to zabbix server, will try #{retries} times with #{cooldown} seconds between tries")
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retries.times do |r|
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begin
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Puppet.info("Retry ##{r}/#{retries}:")
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result = make_request(api, body)
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if result.has_key? "error"
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raise(Puppet::Error, "Zabbix API returned error code #{result["error"]["code"]}: #{result["error"]["message"]}, #{result["error"]["data"]}")
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end
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return result["result"]
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rescue => e
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if r == retries - 1
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Puppet.warning("Out of retries to make a request to zabbix server (#{retries})")
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raise e
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else
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Puppet.warning("Could not make request to zabbix: #{e}, sleeping #{cooldown*r} (retry (##{r}/#{retries}))")
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sleep(cooldown*r)
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end
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end
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end
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end
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def self.auth(api)
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body = {:method => "user.login",
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:params => {:user => api["username"],
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:password => api["password"]}}
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@@auth_hash = api_request(api, body)
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end
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def auth(api)
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self.class.auth(api)
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end
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def api_request(api, body)
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self.class.api_request(api, body)
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end
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def self.auth_hash
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@@auth_hash
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end
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def auth_hash
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self.class.auth_hash
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end
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def self.get_host(api, name)
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puts "DEBUG gethost #{name}"
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api_request(api,
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{:method => "host.get",
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:params => {:filter => {:name => [name]}}})
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end
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def self.get_hostgroup(api, name)
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puts "DEBUG gethostgroup #{name}"
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api_request(api,
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{:method => "hostgroup.get",
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:params => {:filter => {:name => [name]}}})
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end
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def get_host(api, name)
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self.class.get_host(api, name)
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end
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def get_hostgroup(api, name)
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self.class.get_hostgroup(api, name)
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end
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end
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