Class: ZabbixManager::Graphs

Inherits:
Basic
  • Object
show all
Defined in:
lib/zabbix_manager/classes/graphs.rb

Instance Method Summary collapse

Methods inherited from Basic

#add, #all, #create, #create_raw, #default_options, #delete, #delete_raw, #destroy, #dump_by_id, #get, #get_hostgroup_ids, #get_id, #get_or_create_hostgroups, #get_raw, #hash_equals?, #initialize, #key, #keys, #log, #merge_params, #mojo_update, #normalize_array, #normalize_hash, #parse_keys, #symbolize_keys, #update, #update_raw

Constructor Details

This class inherits a constructor from ZabbixManager::Basic

Instance Method Details

#_update(data) ⇒ Object 



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# File 'lib/zabbix_manager/classes/graphs.rb', line 108

def _update(data)
  data.delete(:name)
  update(data)
end

#create_or_update(data) ⇒ Integer

Create or update Graph object using Zabbix API

Parameters:

  • data (Hash) —

    Needs to include name and templateid to properly identify Graphs via Zabbix API

Returns:

  • (Integer) —

    Zabbix object id

Raises:

  • (ManagerError) —

    Error returned when there is a problem with the Zabbix API call.

  • (HttpError) —

    Error raised when HTTP status from Zabbix Server response is not a 200 OK.



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# File 'lib/zabbix_manager/classes/graphs.rb', line 103

def create_or_update(data)
  graphid = get_id(name: data[:name], templateid: data[:templateid])
  graphid ? _update(data.merge(graphid: graphid)) : create(data)
end

#get_full_data(data) ⇒ Hash

Get full/extended Graph data from Zabbix API

Parameters:

  • data (Hash) —

    Should include object’s id field name (identify) and id value

Returns:

  • (Hash)

Raises:

  • (ManagerError) —

    Error returned when there is a problem with the Zabbix API call.

  • (HttpError) —

    Error raised when HTTP status from Zabbix Server response is not a 200 OK.



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# File 'lib/zabbix_manager/classes/graphs.rb', line 25

def get_full_data(data)
  log "[DEBUG] Call get_full_data with parameters: #{data.inspect}"

  @client.api_request(
    method: "#{method_name}.get",
    params: {
      search: {
        identify.to_sym => data[identify.to_sym]
      },
      output: "extend"
    }
  )
end

#get_ids_by_host(data) ⇒ Array

Get Graph ids for Host from Zabbix API

Parameters:

  • data (Hash) —

    Should include host value to query for matching graphs

Returns:

  • (Array) —

    Returns array of Graph ids

Raises:

  • (ManagerError) —

    Error returned when there is a problem with the Zabbix API call.

  • (HttpError) —

    Error raised when HTTP status from Zabbix Server response is not a 200 OK.



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# File 'lib/zabbix_manager/classes/graphs.rb', line 45

def get_ids_by_host(data)
  result = @client.api_request(
    method: "graph.get",
    params: {
      filter: {
        host: data[:host]
      },
      output: "extend"
    }
  )

  result.filter_map do |graph|
    num  = graph["graphid"]
    name = graph["name"]
    filter = data[:filter]

    num if filter.nil? || /#{filter}/ =~ name
  end
end

#get_items(data) ⇒ Hash

Get Graph Item object using Zabbix API

Parameters:

  • data (Hash) —

    Needs to include graphids to properly identify Graph Items via Zabbix API

Returns:

  • (Hash)

Raises:

  • (ManagerError) —

    Error returned when there is a problem with the Zabbix API call.

  • (HttpError) —

    Error raised when HTTP status from Zabbix Server response is not a 200 OK.



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# File 'lib/zabbix_manager/classes/graphs.rb', line 71

def get_items(data)
  @client.api_request(
    method: "graphitem.get",
    params: {
      graphids: [data],
      output: "extend"
    }
  )
end

#get_or_create(data) ⇒ Integer

Get or Create Graph object using Zabbix API

Parameters:

  • data (Hash) —

    Needs to include name and templateid to properly identify Graphs via Zabbix API

Returns:

  • (Integer) —

    Zabbix object id

Raises:

  • (ManagerError) —

    Error returned when there is a problem with the Zabbix API call.

  • (HttpError) —

    Error raised when HTTP status from Zabbix Server response is not a 200 OK.



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# File 'lib/zabbix_manager/classes/graphs.rb', line 87

def get_or_create(data)
  log "[DEBUG] Call get_or_create with parameters: #{data.inspect}"

  unless (id = get_id(name: data[:name], templateid: data[:templateid]))
    id = create(data)
  end

  id
end

#identify ⇒ String

The id field name used for identifying specific Graph objects via Zabbix API

Returns:

  • (String) 


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# File 'lib/zabbix_manager/classes/graphs.rb', line 15

def identify
  "name"
end

#method_name ⇒ String

The method name used for interacting with Graphs via Zabbix API

Returns:

  • (String) 


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# File 'lib/zabbix_manager/classes/graphs.rb', line 8

def method_name
  "graph"
end