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zabbix_lwrp's Issues

Проблемы с host_id

Добавление нового хоста в zabbix_lwrp сделано так, что при вызове рецепта сначала добавляются атрибуты этого хоста https://github.com/express42/zabbix_lwrp/blob/master/providers/host.rb. И во время выполнения рецепта connect по fqdn ноды из zabbix_api возвращает host_id и interface_id, после пытается записать их в атрибуты соответствующей ноды: https://github.com/express42/zabbix_lwrp/blob/master/providers/connect.rb#L132. Но рецепт connect выполняется только на ноде, где установлен zabbix server, а в chef одна нода не имеет прав на изменения атрибутов другой ноды. И из-за этой особенности, при обращении к атрибуту node['zabbix']['hosts'][fqdn]['host_id'] (https://github.com/express42/zabbix_lwrp/blob/master/providers/connect.rb#L303) возвращается пустое значение, что приводит к некорректной отработке ресурса zabbix_screen.

Chef11 compability is broken

   ================================================================================
   Recipe Compile Error in /tmp/kitchen/cache/cookbooks/compat_resource/libraries/autoload.rb
   ================================================================================

   LoadError
   ---------
   cannot load such file -- /tmp/kitchen/cache/cookbooks/compat_resource/files/lib/compat_resource/gemspec

   Cookbook Trace:
   ---------------
     /tmp/kitchen/cache/cookbooks/compat_resource/libraries/autoload.rb:15:in `require_relative'
     /tmp/kitchen/cache/cookbooks/compat_resource/libraries/autoload.rb:15:in `<top (required)>'

   Relevant File Content:
   ----------------------
   /tmp/kitchen/cache/cookbooks/compat_resource/libraries/autoload.rb:

     8:    cookbook_version = $1
     9:  
    10:    if CompatResource::VERSION != cookbook_version
    11:      raise "compat_resource gem version #{CompatResource::VERSION} was loaded as a gem before compat_resource cookbook version #{cookbook_version} was loaded. To remedy this, either update the cookbook to the gem version, update the gem to the cookbook version, or uninstall / stop loading the gem so early."
    12:    end
    13:  else
    14:    # The gem is not already activated, so activate the cookbook.
    15>>   require_relative '../files/lib/compat_resource/gemspec'
    16:    CompatResource::GEMSPEC.activate
    17:  end
    18:  
    19:  require 'compat_resource'
    20:  

compat_resource is not compabile with Chef11.
Dependency graph: zabbix_lwrp -> build-essential -> mingw -> compat_resource

Problem with creating zabbix'es resources in kitchen tests

Upon these tests don't work (namely a part with creation of zabbix'es resources).
zabbix_lwrp::connect recipe is running before delayed actions (in which is registered nginx and php-fpm reload commands) and in the log it is possible to observe hardly noticeable line:

WARN: Couldn't connect to zabbix server, all zabbix provider are non-working.HTTP Error: 404 on http://localhost/api_jsonrpc.php.

One of the ideas was moving zabbix_lwrp::connect also to delayed action (since they are started on - to an order):

--- test/fixtures/cookbooks/zabbix_lwrp_test/recipes/zabbix30.rb.orig	2017-05-17 10:24:54.000000000 +0400
+++ test/fixtures/cookbooks/zabbix_lwrp_test/recipes/zabbix30.rb	2017-05-19 16:31:13.690878402 +0400
@@ -100,4 +100,16 @@
   host_name 'Test_snmp_host'
 end
 
-include_recipe 'zabbix_lwrp::connect'
+#include_recipe 'zabbix_lwrp::connect'
+
+include_recipe 'build-essential'
+
+zabbix_connect 'default' do
+  action :nothing
+  apiurl 'http://localhost/api_jsonrpc.php'
+  databag 'zabbix'
+end
+
+log "zabbix_connect[default] delayed run" do
+  notifies :make, "zabbix_connect[default]", :delayed
+end

However this trick wasn't successful.

tt1

As we see zabbix_connect[default] is running after all other delayed actions, but for some reason does nothing, except as installs dependences. The problem is covered in this piece of a code. 'Search' finds nothing since chef updates data of a node only after completion of work of chef_run. Also it turns out that the test has worked it it is necessary to start twice.

Pleasant news is that KITCHEN_TEST and CI environment variables was added in test kitchen v1.11. Therefore we can precisely know that there is a testing.

For a solution simple patch is offered:

--- providers/connect.rb.orig	2017-05-19 15:01:40.000000000 +0400
+++ providers/connect.rb	2017-05-19 16:48:30.600887092 +0400
@@ -381,7 +381,7 @@
 
 # rubocop:disable Style/AccessorMethodName
 def get_hosts
-  if Chef::Config[:solo]
+  if Chef::Config[:solo] or ENV['TEST_KITCHEN']
     yield node
   else
     search(:node, 'hosts:*').each do |host|

Now tests will correctly work from the first:

tt2

question about "connect" recipe.

Greetings!
When I user resource "zabbix_connect", to import my zabbix template on my zabbix server - it use default user_name "Admin". I have no ideas how to change in to my own. Take me some advice to do that. Tx

Bug with passive checks binded to interface

Because of hosts.create_or_update

RuntimeError: Server answer API error:
 {
  "code": -32602,
  "message": "Invalid params.",
  "data": "Interface is linked to item \"Ping to the server (TCP)\" on \"chef01.fl\"."
}
 on request:
 {
  "method": "host.update",
  "params": [
    {
      "host": "chef01.fl",
      "interfaces": [
        {
          "type": 1,
          "main": 1,
          "ip": "192.168.15.8",
          "dns": "",
          "port": 10050,
          "useip": 1
        }
      ],
      "groups": [
        {
          "groupid": 8
        }
      ],
      "hostid": 10138
    }
  ],
  "id": 36242,
  "jsonrpc": "2.0",
  "auth": "572a806e07790f5d9ba83c047567093c"
}

Is the AlertScriptsPath correct?

The RHEL7 3.4 package has no /etc/zabbix/alert.d directory but it does have /usr/lib/zabbix/alertscripts. Does any package use the former location or is this just your preference? You may want to create the directory if it won't exist.

P.S. Expect a small mountain of pull requests next week. 😉

Cannot set conditions via zabbix_action resource

Hi, looks like there is a bug with creating custom conditions via zabbix_action resource.
I've added the following conditions, but nothing changes:

condition :trigger_value, :equal, :problem
condition :maintenance, :not_in, :maintenance

I've attached image with the problem.
screen shot 2015-08-09 at 13 21 32
Checked in the latest cookbook with Zabbix server 2.4.5 and zabbixapi 2.4.2.
Thanks.

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