[extension/ballast] Remove the deprecated memory ballast extension (#10671)

#### Description
This PR removes the deprecated memory ballast extension and all the
logic in place in memorylimiter and service that was using it.

#### Link to tracking issue
Related to
#8343. I
don't want to close it until the [helm
chart](open-telemetry/opentelemetry-helm-charts#1268)
is updated.

#### Testing
Unit tests

---------

Co-authored-by: Antoine Toulme <[email protected]>
Co-authored-by: Curtis Robert <[email protected]>
Co-authored-by: Pablo Baeyens <[email protected]>

Author: 4 people

.chloggen/remove-ballast-extension.yaml

@@ -0,0 +1,25 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: breaking
+
+# The name of the component, or a single word describing the area of concern, (e.g. otlpreceiver)
+component: ballastextension
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Removes the deprecated ballastextension
+
+# One or more tracking issues or pull requests related to the change
+issues: [10671]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: []

Makefile

@@ -293,7 +293,6 @@ check-contrib:
 		-replace go.opentelemetry.io/collector/extension=$(CURDIR)/extension  \
 		-replace go.opentelemetry.io/collector/extension/auth=$(CURDIR)/extension/auth  \
 		-replace go.opentelemetry.io/collector/extension/experimental/storage=$(CURDIR)/extension/experimental/storage  \
-		-replace go.opentelemetry.io/collector/extension/ballastextension=$(CURDIR)/extension/ballastextension  \
 		-replace go.opentelemetry.io/collector/extension/memorylimiterextension=$(CURDIR)/extension/memorylimiterextension  \
 		-replace go.opentelemetry.io/collector/extension/zpagesextension=$(CURDIR)/extension/zpagesextension  \
 		-replace go.opentelemetry.io/collector/featuregate=$(CURDIR)/featuregate  \
@@ -358,7 +357,6 @@ restore-contrib:
 		-dropreplace go.opentelemetry.io/collector/exporter/otlphttpexporter  \
 		-dropreplace go.opentelemetry.io/collector/extension  \
 		-dropreplace go.opentelemetry.io/collector/extension/auth  \
-		-dropreplace go.opentelemetry.io/collector/extension/ballastextension  \
 		-dropreplace go.opentelemetry.io/collector/extension/memorylimiterextension  \
 		-dropreplace go.opentelemetry.io/collector/extension/zpagesextension  \
 		-dropreplace go.opentelemetry.io/collector/featuregate  \

cmd/builder/internal/config/default.yaml

@@ -23,7 +23,6 @@ exporters:
   - gomod: go.opentelemetry.io/collector/exporter/otlpexporter v0.108.1
   - gomod: go.opentelemetry.io/collector/exporter/otlphttpexporter v0.108.1
 extensions:
-  - gomod: go.opentelemetry.io/collector/extension/ballastextension v0.108.1
   - gomod: go.opentelemetry.io/collector/extension/memorylimiterextension v0.108.1
   - gomod: go.opentelemetry.io/collector/extension/zpagesextension v0.108.1
 processors:

cmd/otelcorecol/builder-config.yaml

@@ -23,7 +23,6 @@ exporters:
   - gomod: go.opentelemetry.io/collector/exporter/otlpexporter v0.108.1
   - gomod: go.opentelemetry.io/collector/exporter/otlphttpexporter v0.108.1
 extensions:
-  - gomod: go.opentelemetry.io/collector/extension/ballastextension v0.108.1
   - gomod: go.opentelemetry.io/collector/extension/memorylimiterextension v0.108.1
   - gomod: go.opentelemetry.io/collector/extension/zpagesextension v0.108.1
 processors:
@@ -79,7 +78,6 @@ replaces:
   - go.opentelemetry.io/collector/extension => ../../extension
   - go.opentelemetry.io/collector/extension/auth => ../../extension/auth
   - go.opentelemetry.io/collector/extension/experimental/storage => ../../extension/experimental/storage
-  - go.opentelemetry.io/collector/extension/ballastextension => ../../extension/ballastextension
   - go.opentelemetry.io/collector/extension/memorylimiterextension => ../../extension/memorylimiterextension
   - go.opentelemetry.io/collector/extension/zpagesextension => ../../extension/zpagesextension
   - go.opentelemetry.io/collector/featuregate => ../../featuregate

cmd/otelcorecol/components.go

@@ -23,7 +23,6 @@ require (
 	go.opentelemetry.io/collector/exporter/otlpexporter v0.108.1
 	go.opentelemetry.io/collector/exporter/otlphttpexporter v0.108.1
 	go.opentelemetry.io/collector/extension v0.108.1
-	go.opentelemetry.io/collector/extension/ballastextension v0.108.1
 	go.opentelemetry.io/collector/extension/memorylimiterextension v0.108.1
 	go.opentelemetry.io/collector/extension/zpagesextension v0.108.1
 	go.opentelemetry.io/collector/otelcol v0.108.1
@@ -224,8 +223,6 @@ replace go.opentelemetry.io/collector/extension/auth => ../../extension/auth
 
 replace go.opentelemetry.io/collector/extension/experimental/storage => ../../extension/experimental/storage
 
-replace go.opentelemetry.io/collector/extension/ballastextension => ../../extension/ballastextension
-
 replace go.opentelemetry.io/collector/extension/memorylimiterextension => ../../extension/memorylimiterextension
 
 replace go.opentelemetry.io/collector/extension/zpagesextension => ../../extension/zpagesextension

cmd/otelcorecol/go.mod

@@ -313,7 +313,6 @@ func TestNewType(t *testing.T) {
 		{name: "loki"},
 		{name: "mdatagen"},
 		{name: "memcached"},
-		{name: "memory_ballast"},
 		{name: "memory_limiter"},
 		{name: "metricstransform"},
 		{name: "mezmo"},