Removed obsolete key_path option

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 5.0.0
+ - Removed obsolete `key_path` option
+
 ## 4.5.0
  - Updated Google Cloud Storage client library, from `2.31.1` to `2.36.0` [#72](https://github.com/logstash-plugins/logstash-output-google_bigquery/pull/72)
 

docs/index.asciidoc

@@ -97,7 +97,6 @@ This plugin supports the following configuration options plus the <<plugins-{typ
 | <<plugins-{type}s-{plugin}-json_key_file>> |<<string,string>>|No
 | <<plugins-{type}s-{plugin}-json_schema>> |<<hash,hash>>|No
 | <<plugins-{type}s-{plugin}-key_password>> |<<string,string>>|__Deprecated__
-| <<plugins-{type}s-{plugin}-key_path>> |<<string,string>>|*Obsolete*
 | <<plugins-{type}s-{plugin}-project_id>> |<<string,string>>|Yes
 | <<plugins-{type}s-{plugin}-service_account>> |<<string,string>>|__Deprecated__
 | <<plugins-{type}s-{plugin}-skip_invalid_rows>> |<<boolean,boolean>>|No
@@ -225,7 +224,7 @@ mutate {
 [id="plugins-{type}s-{plugin}-json_key_file"]
 ===== `json_key_file`
 
-added[4.0.0, "Replaces <<plugins-{type}s-{plugin}-key_password>>, <<plugins-{type}s-{plugin}-key_path>> and <<plugins-{type}s-{plugin}-service_account>>."]
+added[4.0.0, "Replaces <<plugins-{type}s-{plugin}-key_password>> and <<plugins-{type}s-{plugin}-service_account>>."]
 
   * Value type is <<string,string>>
   * Default value is `nil`
@@ -278,22 +277,6 @@ deprecated[4.0.0, Replaced by `json_key_file` or by using ADC. See <<plugins-{ty
   * Value type is <<string,string>>
 
 
-[id="plugins-{type}s-{plugin}-key_path"]
-===== `key_path`
-
-  * Value type is <<string,string>>
-
-**Obsolete:** The PKCS12 key file format is no longer supported.
-
-Please use one of the following mechanisms:
-
-  * https://cloud.google.com/docs/authentication/production[Application Default Credentials (ADC)],
-    configured via environment variables on Compute Engine, Kubernetes Engine, App Engine, or
-    Cloud Functions.
-  * A JSON authentication key file. You can generate them in the console for the service account
-    like you did with the `.P12` file or with the following command:
-    `gcloud iam service-accounts keys create key.json --iam-account [email protected]`
-
 [id="plugins-{type}s-{plugin}-project_id"]
 ===== `project_id`
 

lib/logstash/outputs/google_bigquery.rb

@@ -168,7 +168,6 @@ class LogStash::Outputs::GoogleBigQuery < LogStash::Outputs::Base
   # The following configuration options still exist to alert users that are using them
   config :uploader_interval_secs, validate: :number, deprecated: 'No longer used.'
   config :deleter_interval_secs, validate: :number, deprecated: 'No longer used.'
-  config :key_path, validate: :string, obsolete: 'Use json_key_file or ADC instead.'
   config :key_password, validate: :string, deprecated: 'No longer needed with json_key_file or ADC.'
   config :service_account, validate: :string, deprecated: 'No longer needed with json_key_file or ADC.'
   config :temp_file_prefix, validate: :string, deprecated: 'No longer used.'

version

@@ -1 +1 @@
-4.5.0
+5.0.0