Extract Prometheus extensions for Shovel and Federation into their own plugins (backport #11940)

.github/workflows/templates/test-mixed-versions.template.yaml

@@ -23,11 +23,8 @@ on:
   push:
     branches:
       - main
-      - v3.12.x
-      - v3.11.x
-      - v3.10.x
-      - v3.9.x
-      - v3.8.x
+      - v4.0.x
+      - v3.13.x
       - bump-otp-*
       - bump-elixir-*
       - bump-rbe-*

.github/workflows/test-mixed-versions.yaml

@@ -3,11 +3,8 @@ on:
   push:
     branches:
     - main
-    - v3.12.x
-    - v3.11.x
-    - v3.10.x
-    - v3.9.x
-    - v3.8.x
+    - v4.0.x
+    - v3.13.x
     - bump-otp-*
     - bump-elixir-*
     - bump-rbe-*
@@ -617,6 +614,24 @@ jobs:
       repo_cache_key: ${{ needs.check-workflow.outputs.repo_cache_key }}
       plugin: rabbitmq_federation_management
     secrets: inherit
+  test-rabbitmq_federation_prometheus-mixed:
+    needs:
+    - check-workflow
+    - test-rabbit-0-mixed
+    - test-rabbit-1-mixed
+    - test-rabbit-2-mixed
+    - test-rabbit-3-mixed
+    - test-rabbit-4-mixed
+    - test-rabbit-5-mixed
+    - test-rabbit-6-mixed
+    - test-rabbit-7-mixed
+    - test-rabbit-8-mixed
+    - test-rabbit-9-mixed
+    uses: ./.github/workflows/test-plugin-mixed.yaml
+    with:
+      repo_cache_key: ${{ needs.check-workflow.outputs.repo_cache_key }}
+      plugin: rabbitmq_federation_prometheus
+    secrets: inherit
   test-rabbitmq_jms_topic_exchange-mixed:
     needs:
     - check-workflow
@@ -905,6 +920,24 @@ jobs:
       repo_cache_key: ${{ needs.check-workflow.outputs.repo_cache_key }}
       plugin: rabbitmq_shovel_management
     secrets: inherit
+  test-rabbitmq_shovel_prometheus-mixed:
+    needs:
+    - check-workflow
+    - test-rabbit-0-mixed
+    - test-rabbit-1-mixed
+    - test-rabbit-2-mixed
+    - test-rabbit-3-mixed
+    - test-rabbit-4-mixed
+    - test-rabbit-5-mixed
+    - test-rabbit-6-mixed
+    - test-rabbit-7-mixed
+    - test-rabbit-8-mixed
+    - test-rabbit-9-mixed
+    uses: ./.github/workflows/test-plugin-mixed.yaml
+    with:
+      repo_cache_key: ${{ needs.check-workflow.outputs.repo_cache_key }}
+      plugin: rabbitmq_shovel_prometheus
+    secrets: inherit
   test-rabbitmq_stomp-mixed:
     needs:
     - check-workflow
@@ -1126,6 +1159,7 @@ jobs:
     - test-rabbitmq_event_exchange-mixed
     - test-rabbitmq_federation-mixed
     - test-rabbitmq_federation_management-mixed
+    - test-rabbitmq_federation_prometheus-mixed
     - test-rabbitmq_jms_topic_exchange-mixed
     - test-rabbitmq_management-mixed
     - test-rabbitmq_management_agent-mixed
@@ -1142,6 +1176,7 @@ jobs:
     - test-rabbitmq_sharding-mixed
     - test-rabbitmq_shovel-mixed
     - test-rabbitmq_shovel_management-mixed
+    - test-rabbitmq_shovel_prometheus-mixed
     - test-rabbitmq_stomp-mixed
     - test-rabbitmq_stream-mixed
     - test-rabbitmq_stream_management-mixed

.github/workflows/test.yaml

@@ -554,6 +554,24 @@ jobs:
       repo_cache_key: ${{ needs.check-workflow.outputs.repo_cache_key }}
       plugin: rabbitmq_federation_management
     secrets: inherit
+  test-rabbitmq_federation_prometheus:
+    needs:
+    - check-workflow
+    - test-rabbit-0
+    - test-rabbit-1
+    - test-rabbit-2
+    - test-rabbit-3
+    - test-rabbit-4
+    - test-rabbit-5
+    - test-rabbit-6
+    - test-rabbit-7
+    - test-rabbit-8
+    - test-rabbit-9
+    uses: ./.github/workflows/test-plugin.yaml
+    with:
+      repo_cache_key: ${{ needs.check-workflow.outputs.repo_cache_key }}
+      plugin: rabbitmq_federation_prometheus
+    secrets: inherit
   test-rabbitmq_jms_topic_exchange:
     needs:
     - check-workflow
@@ -842,6 +860,24 @@ jobs:
       repo_cache_key: ${{ needs.check-workflow.outputs.repo_cache_key }}
       plugin: rabbitmq_shovel_management
     secrets: inherit
+  test-rabbitmq_shovel_prometheus:
+    needs:
+    - check-workflow
+    - test-rabbit-0
+    - test-rabbit-1
+    - test-rabbit-2
+    - test-rabbit-3
+    - test-rabbit-4
+    - test-rabbit-5
+    - test-rabbit-6
+    - test-rabbit-7
+    - test-rabbit-8
+    - test-rabbit-9
+    uses: ./.github/workflows/test-plugin.yaml
+    with:
+      repo_cache_key: ${{ needs.check-workflow.outputs.repo_cache_key }}
+      plugin: rabbitmq_shovel_prometheus
+    secrets: inherit
   test-rabbitmq_stomp:
     needs:
     - check-workflow
@@ -1063,6 +1099,7 @@ jobs:
     - test-rabbitmq_event_exchange
     - test-rabbitmq_federation
     - test-rabbitmq_federation_management
+    - test-rabbitmq_federation_prometheus
     - test-rabbitmq_jms_topic_exchange
     - test-rabbitmq_management
     - test-rabbitmq_management_agent
@@ -1079,6 +1116,7 @@ jobs:
     - test-rabbitmq_sharding
     - test-rabbitmq_shovel
     - test-rabbitmq_shovel_management
+    - test-rabbitmq_shovel_prometheus
     - test-rabbitmq_stomp
     - test-rabbitmq_stream
     - test-rabbitmq_stream_management

.gitignore

@@ -48,6 +48,7 @@ elvis
 !/deps/rabbitmq_event_exchange/
 !/deps/rabbitmq_federation/
 !/deps/rabbitmq_federation_management/
+!/deps/rabbitmq_federation_prometheus/
 !/deps/rabbitmq_jms_topic_exchange/
 !/deps/rabbitmq_management/
 !/deps/rabbitmq_management_agent/
@@ -64,6 +65,7 @@ elvis
 !/deps/rabbitmq_sharding/
 !/deps/rabbitmq_shovel/
 !/deps/rabbitmq_shovel_management/
+!/deps/rabbitmq_shovel_prometheus/
 !/deps/rabbitmq_stomp/
 !/deps/rabbitmq_stream/
 !/deps/rabbitmq_stream_common/

Makefile

@@ -594,6 +594,7 @@ TIER1_PLUGINS := \
 	   rabbitmq_event_exchange \
 	   rabbitmq_federation \
 	   rabbitmq_federation_management \
+	   rabbitmq_federation_prometheus \
 	   rabbitmq_jms_topic_exchange \
 	   rabbitmq_management \
 	   rabbitmq_management_agent \
@@ -610,6 +611,7 @@ TIER1_PLUGINS := \
 	   rabbitmq_sharding \
 	   rabbitmq_shovel \
 	   rabbitmq_shovel_management \
+	   rabbitmq_shovel_prometheus \
 	   rabbitmq_stomp \
 	   rabbitmq_stream \
 	   rabbitmq_stream_management \

deps/rabbitmq_federation_prometheus/BUILD.bazel

@@ -0,0 +1,117 @@
+load("@rules_erlang//:eunit2.bzl", "eunit")
+load("@rules_erlang//:xref2.bzl", "xref")
+load("@rules_erlang//:dialyze.bzl", "dialyze", "plt")
+load("//:rabbitmq_home.bzl", "rabbitmq_home")
+load("//:rabbitmq_run.bzl", "rabbitmq_run")
+load(
+    "//:rabbitmq.bzl",
+    "BROKER_VERSION_REQUIREMENTS_ANY",
+    "RABBITMQ_DIALYZER_OPTS",
+    "assert_suites",
+    "rabbitmq_app",
+    "rabbitmq_integration_suite",
+)
+load(
+    ":app.bzl",
+    "all_beam_files",
+    "all_srcs",
+    "all_test_beam_files",
+    "test_suite_beam_files",
+)
+
+APP_NAME = "rabbitmq_federation_prometheus"
+
+APP_DESCRIPTION = "Prometheus extension for the Federation plugin"
+
+APP_ENV = """[
+]"""
+
+all_srcs(name = "all_srcs")
+
+all_beam_files(name = "all_beam_files")
+
+all_test_beam_files(name = "all_test_beam_files")
+
+test_suite_beam_files(name = "test_suite_beam_files")
+
+# gazelle:erlang_app_extra_app crypto
+
+# gazelle:erlang_app_dep rabbit
+# gazelle:erlang_app_dep rabbitmq_prometheus
+
+# gazelle:erlang_app_dep_exclude prometheus
+
+rabbitmq_app(
+    name = "erlang_app",
+    srcs = [":all_srcs"],
+    hdrs = [":public_hdrs"],
+    app_description = APP_DESCRIPTION,
+    app_env = APP_ENV,
+    app_extra_keys = BROKER_VERSION_REQUIREMENTS_ANY,
+    app_module = "rabbit_federation_prometheus_app",
+    app_name = APP_NAME,
+    beam_files = [":beam_files"],
+    extra_apps = [
+        "crypto",
+    ],
+    license_files = [":license_files"],
+    priv = [":priv"],
+    deps = [
+        "//deps/rabbit:erlang_app",
+        "//deps/rabbitmq_federation:erlang_app",
+        "//deps/rabbitmq_prometheus:erlang_app",
+    ],
+)
+
+xref(
+    name = "xref",
+    target = ":erlang_app",
+)
+
+plt(
+    name = "deps_plt",
+    for_target = ":erlang_app",
+    ignore_warnings = True,
+    libs = ["@rules_elixir//elixir"],  # keep
+    plt = "//:base_plt",
+)
+
+dialyze(
+    name = "dialyze",
+    dialyzer_opts = RABBITMQ_DIALYZER_OPTS,
+    plt = ":deps_plt",
+    target = ":erlang_app",
+)
+
+eunit(
+    name = "eunit",
+    target = ":test_erlang_app",
+)
+
+rabbitmq_home(
+    name = "broker-for-tests-home",
+    plugins = [
+        "//deps/rabbit:erlang_app",
+        ":erlang_app",
+    ],
+)
+
+rabbitmq_run(
+    name = "rabbitmq-for-tests-run",
+    home = ":broker-for-tests-home",
+)
+
+rabbitmq_integration_suite(
+    name = "prometheus_rabbitmq_federation_collector_SUITE",
+    size = "small",
+    additional_beam = [
+    ],
+)
+
+assert_suites()
+
+alias(
+    name = "rabbitmq_federation_prometheus",
+    actual = ":erlang_app",
+    visibility = ["//visibility:public"],
+)

deps/rabbitmq_federation_prometheus/CODE_OF_CONDUCT.md

@@ -0,0 +1 @@
+../../CODE_OF_CONDUCT.md

deps/rabbitmq_federation_prometheus/CONTRIBUTING.md

@@ -0,0 +1 @@
+../../CONTRIBUTING.md

deps/rabbitmq_federation_prometheus/LICENSE

@@ -0,0 +1 @@
+This package is licensed under the MPL 2.0. For the MPL 2.0, please see LICENSE-MPL-RabbitMQ.