remove http.* settings

docker/data/logstash/config/logstash-full.yml

@@ -1,2 +1,2 @@
-http.host: "0.0.0.0"
+api.http.host: "0.0.0.0"
 xpack.monitoring.elasticsearch.hosts: [ "http://elasticsearch:9200" ]

docker/data/logstash/config/logstash-oss.yml

@@ -1 +1 @@
-http.host: "0.0.0.0"
+api.http.host: "0.0.0.0"

docker/data/logstash/env2yaml/env2yaml.go

@@ -64,10 +64,6 @@ var validSettings = []string{
 	"dead_letter_queue.storage_policy",
 	"dead_letter_queue.retain.age",
 	"path.dead_letter_queue",
-	"http.enabled",     // DEPRECATED: prefer `api.enabled`
-	"http.environment", // DEPRECATED: prefer `api.environment`
-	"http.host",        // DEPRECATED: prefer `api.http.host`
-	"http.port",        // DEPRECATED: prefer `api.http.port`
 	"log.level",
 	"log.format",
 	"log.format.json.fix_duplicate_message_fields",

docs/static/docker.asciidoc

@@ -208,7 +208,7 @@ The following settings have different default values when using the Docker
 images:
 
 [horizontal]
-`http.host`:: `0.0.0.0`
+`api.http.host`:: `0.0.0.0`
 `monitoring.elasticsearch.hosts`:: `http://elasticsearch:9200`
 
 NOTE: The setting `monitoring.elasticsearch.hosts` is not

logstash-core/lib/logstash/environment.rb

@@ -72,10 +72,10 @@ module Environment
            Setting::Boolean.new("enable-local-plugin-development", false),
             Setting::String.new("log.format", "plain", true, ["json", "plain"]),
            Setting::Boolean.new("log.format.json.fix_duplicate_message_fields", true),
-           Setting::Boolean.new("api.enabled", true).with_deprecated_alias("http.enabled", "9"),
-            Setting::String.new("api.http.host", "127.0.0.1").with_deprecated_alias("http.host", "9"),
-         Setting::PortRange.new("api.http.port", 9600..9700).with_deprecated_alias("http.port", "9"),
-            Setting::String.new("api.environment", "production").with_deprecated_alias("http.environment", "9"),
+           Setting::Boolean.new("api.enabled", true),
+            Setting::String.new("api.http.host", "127.0.0.1"),
+         Setting::PortRange.new("api.http.port", 9600..9700),
+            Setting::String.new("api.environment", "production"),
             Setting::String.new("api.auth.type", "none", true, %w(none basic)),
             Setting::String.new("api.auth.basic.username", nil, false).nullable,
           Setting::Password.new("api.auth.basic.password", nil, false).nullable,

logstash-core/lib/logstash/runner.rb

@@ -251,21 +251,6 @@ class LogStash::Runner < Clamp::StrictCommand
     I18n.t("logstash.runner.flag.quiet"),
     :new_flag => "log.level", :new_value => "error"
 
-  deprecated_option ["--http.enabled"], :flag,
-    I18n.t("logstash.runner.flag.http_enabled"),
-    :new_flag => "api.enabled", :passthrough => true, # use settings to disambiguate
-    :obsoleted_version => "9"
-
-  deprecated_option ["--http.host"], "HTTP_HOST",
-    I18n.t("logstash.runner.flag.http_host"),
-    :new_flag => "api.http.host", :passthrough => true, # use settings to disambiguate
-    :obsoleted_version => "9"
-
-  deprecated_option ["--http.port"], "HTTP_PORT",
-    I18n.t("logstash.runner.flag.http_port"),
-    :new_flag => "api.http.port", :passthrough => true, # use settings to disambiguate
-    :obsoleted_version => "9"
-
   # We configure the registry and load any plugin that can register hooks
   # with logstash, this needs to be done before any operation.
   SYSTEM_SETTINGS = LogStash::SETTINGS.clone

logstash-core/locales/en.yml

@@ -280,16 +280,6 @@ en:
           e.g. 'username:<password>'
         configtest: |+
           Check configuration for valid syntax and then exit.
-        http_enabled: |+
-          Can be used to disable the Web API, which is
-          enabled by default.
-          DEPRECATED: use `--api.enabled=false`
-        http_host: |+
-          Web API binding host
-          DEPRECATED: use `--api.http.host=IP`
-        http_port: |+
-          Web API http port
-          DEPRECATED: use `--api.http.port=PORT`
         api_enabled: |+
           Can be used to disable the Web API, which is
           enabled by default.

logstash-core/spec/logstash/runner_spec.rb

@@ -255,37 +255,6 @@
           subject.run("bin/logstash", args)
         end
       end
-
-      context "using deprecated :http.host alias" do
-        let(:deprecation_logger_stub) { double("DeprecationLogger(Settings)").as_null_object }
-        before(:each) { allow(LogStash::Settings).to receive(:deprecation_logger).and_return(deprecation_logger_stub) }
-
-        let(:runner_deprecation_logger_stub) { double("DeprecationLogger(Runner)").as_null_object }
-        before(:each) { allow(runner).to receive(:deprecation_logger).and_return(runner_deprecation_logger_stub) }
-
-        context "when deprecated :http.host is defined by the user" do
-          let(:args) { ["--http.host", "localhost", "-e", pipeline_string]}
-          it "creates an Agent whose `api.http.host` uses the provided value and provides helpful deprecation message" do
-            expect(deprecation_logger_stub).to receive(:deprecated).with(a_string_including "`http.host` is a deprecated alias for `api.http.host`")
-            expect(runner_deprecation_logger_stub).to receive(:deprecated).with(a_string_including 'The flag ["--http.host"] has been deprecated')
-            expect(LogStash::Agent).to receive(:new) do |settings|
-              expect(settings.set?("api.http.host")).to be(true)
-              expect(settings.get("api.http.host")).to eq("localhost")
-            end
-
-            subject.run("bin/logstash", args)
-          end
-        end
-
-        context "when :api.http.host and deprecated alias :http.host are both defined by the user" do
-          it "errors helpfully" do
-            args = ["--api.http.host", "api.local", "--http.host", "http.local", "-e", pipeline_string]
-            expect do
-              expect(subject.run("bin/logstash", args)).to_not eq(0)
-            end.to output(a_string_including("Both `api.http.host` and its deprecated alias `http.host` have been set. Please only set `api.http.host`")).to_stderr
-          end
-        end
-      end
     end
 
     context ":api.http.port" do
@@ -326,58 +295,6 @@
           end
         end
       end
-
-      context "using deprecated :http.port alias" do
-        let(:deprecation_logger_stub) { double("DeprecationLogger(Settings)").as_null_object }
-        before(:each) { allow(LogStash::Settings).to receive(:deprecation_logger).and_return(deprecation_logger_stub) }
-
-        let(:runner_deprecation_logger_stub) { double("DeprecationLogger(Runner)").as_null_object }
-        before(:each) { allow(runner).to receive(:deprecation_logger).and_return(runner_deprecation_logger_stub) }
-
-        context "when defined using deprecated :http.port alias" do
-          let(:args) { ["--http.port", port_argument, "-e", pipeline_string] }
-
-          context "as a single-value string" do
-            let(:port_argument) { "10000" }
-            it "creates an Agent whose `api.http.port` uses an appropriate single-element range and logs a helpful deprecation message" do
-              expect(deprecation_logger_stub).to receive(:deprecated).with(a_string_including "`http.port` is a deprecated alias for `api.http.port`")
-              expect(runner_deprecation_logger_stub).to receive(:deprecated).with(a_string_including 'The flag ["--http.port"] has been deprecated')
-
-              expect(LogStash::Agent).to receive(:new) do |settings|
-                expect(settings.set?("api.http.port")).to be(true)
-                expect(settings.get("api.http.port")).to eq(10000..10000)
-              end
-
-              subject.run("bin/logstash", args)
-            end
-          end
-
-          context "as a range" do
-            let(:port_argument) { "10000-20000" }
-            it "creates an Agent whose `api.http.port` uses the appropriate inclusive-end range and logs a helpful deprecation message" do
-              expect(deprecation_logger_stub).to receive(:deprecated).with(a_string_including "`http.port` is a deprecated alias for `api.http.port`")
-              expect(runner_deprecation_logger_stub).to receive(:deprecated).with(a_string_including 'The flag ["--http.port"] has been deprecated')
-
-              expect(LogStash::Agent).to receive(:new) do |settings|
-                expect(settings.set?("api.http.port")).to be(true)
-                expect(settings.get("api.http.port")).to eq(10000..20000)
-              end
-
-              subject.run("bin/logstash", args)
-            end
-          end
-        end
-
-        context "when defined by both canonical name and deprecated :http.port alias" do
-          let(:args) { ["--api.http.port", "9603", "--http.port", "9604", "-e", pipeline_string] }
-
-          it "errors helpfully" do
-            expect do
-              expect(subject.run("bin/logstash", args)).to_not eq(0)
-            end.to output(a_string_including("Both `api.http.port` and its deprecated alias `http.port` have been set. Please only set `api.http.port`")).to_stderr
-          end
-        end
-      end
     end
 
     context "when :pipeline_workers is not defined by the user" do