class Wavefront::DerivedMetric
View and manage derived metrics
Public Instance Methods
POST /api/v2/derivedmetric Create a specific derived metric definition. Refer to the Swagger API docs for valid keys.
@param body [Hash] description of derived metric @return [Wavefront::Response]
# File lib/wavefront-sdk/derivedmetric.rb, line 31 def create(body) raise ArgumentError unless body.is_a?(Hash) api.post('', body, 'application/json') end
DELETE /api/v2/derivedmetric/id Delete a specific derived metric definition. Deleting an active derived metric moves it to 'trash', from where it can be restored with an undelete
operation. Deleting a derived metric in 'trash' removes it for ever.
@param id [String] ID of the derived metric @return [Wavefront::Response]
# File lib/wavefront-sdk/derivedmetric.rb, line 46 def delete(id) wf_derivedmetric_id?(id) api.delete(id) end
GET /api/v2/derivedmetric/id Get a specific derived metric definition / Get a specific historical version of a specific derived metric definition.
@param id [String] ID of the derived metric @param version [Integer] version of derived metric @return [Wavefront::Response]
# File lib/wavefront-sdk/derivedmetric.rb, line 59 def describe(id, version = nil) wf_derivedmetric_id?(id) wf_version?(version) if version fragments = [id] fragments += ['history', version] if version api.get(fragments.uri_concat) end
GET /api/v2/derivedmetric/id/history Get the version history of a derived metric definition.
@param id [String] ID of the derived metric @return [Wavefront::Response]
# File lib/wavefront-sdk/derivedmetric.rb, line 94 def history(id) wf_derivedmetric_id?(id) api.get([id, 'history'].uri_concat) end
GET /api/v2/derivedmetric Get all derived metric definitions for a customer.
@param offset [Int] derived metric at which the list begins @param limit [Int] the number of derived metrics to return @return [Wavefront::Response]
# File lib/wavefront-sdk/derivedmetric.rb, line 20 def list(offset = 0, limit = 100) api.get('', offset: offset, limit: limit) end
POST /api/v2/derivedmetric/id/undelete Move a derived metric definition from 'trash' back into active service.
@param id [String] ID of the derived metric @return [Wavefront::Response]
# File lib/wavefront-sdk/derivedmetric.rb, line 106 def undelete(id) wf_derivedmetric_id?(id) api.post([id, 'undelete'].uri_concat) end
PUT /api/v2/derivedmetric/id Update a specific derived metric definition.
@param id [String] a Wavefront
alert ID @param body [Hash] key-value hash of the parameters you wish
to change
@param modify [true, false] if true, use {#describe()} to get
a hash describing the existing object, and modify that with the new body. If false, pass the new body straight through.
@return [Wavefront::Response]
# File lib/wavefront-sdk/derivedmetric.rb, line 78 def update(id, body, modify = true) wf_derivedmetric_id?(id) raise ArgumentError unless body.is_a?(Hash) return api.put(id, body, 'application/json') unless modify api.put(id, hash_for_update(describe(id).response, body), 'application/json') end
# File lib/wavefront-sdk/derivedmetric.rb, line 115 def update_keys %i[id name query tags additionalInformation includeObsoleteMetrics processRateMinutes minutes] end
# File lib/wavefront-sdk/derivedmetric.rb, line 111 def valid_id?(id) wf_derivedmetric_id?(id) end