ci: run current OATS consumer suites

.github/renovate-tracked-deps.json

@@ -103,6 +103,11 @@
         "maven"
       ]
     },
+    "ci/oats/docker-compose.lgtm.yml": {
+      "docker-compose": [
+        "docker.io/grafana/otel-lgtm"
+      ]
+    },
     "examples/example-custom-buckets/docker-compose.yaml": {
       "docker-compose": [
         "eclipse-temurin",
@@ -169,6 +174,7 @@
         "zizmor"
       ],
       "regex": [
+        "gcx",
         "grafana/docker-otel-lgtm",
         "micrometer-metrics/micrometer",
         "prometheus/jmx_exporter"

examples/example-exporter-opentelemetry/oats-tests/agent/docker-compose.yml

@@ -4,7 +4,7 @@ version: "3.4"
 services:
   java:
     build:
-      context: ../..
+      context: ../../examples/example-exporter-opentelemetry
       dockerfile: oats-tests/agent/Dockerfile
     environment:
       OTEL_SERVICE_NAME: "rolldice"

examples/example-exporter-opentelemetry/oats-tests/agent/oats.yaml

@@ -1,12 +1,16 @@
-# OATS is an acceptance testing framework for OpenTelemetry -
-# https://github.com/grafana/oats/tree/main/yaml
-oats-schema-version: 2
-docker-compose:
-  files:
-    - ./docker-compose.yml
+oats: 2
+name: java agent exporter preserves target_info identity
+fixture:
+  type: compose
+  template: lgtm
+  compose_file: docker-compose.yml
+seed:
+  type: app
 expected:
-  custom-checks:
-    - script: ./service_instance_id_check.py
   metrics:
-    - promql: "uptime_seconds_total{}"
-      value: ">= 0"
+    - promql: 'uptime_seconds_total{}'
+      value: '>= 0'
+    - promql: 'count(count by(instance) (target_info{service_name!="otelcol-contrib"}))'
+      value: '== 1'
+    - promql: 'count(target_info{service_name!="otelcol-contrib"})'
+      value: '== 2'

examples/example-exporter-opentelemetry/oats-tests/http/docker-compose.yml

@@ -4,7 +4,7 @@ version: "3.4"
 services:
   java:
     build:
-      context: ../..
+      context: ../../examples/example-exporter-opentelemetry
       dockerfile: oats-tests/http/Dockerfile
     environment:
       OTEL_SERVICE_NAME: "rolldice"

examples/example-exporter-opentelemetry/oats-tests/http/oats.yaml

@@ -1,10 +1,12 @@
-# OATS is an acceptance testing framework for OpenTelemetry -
-# https://github.com/grafana/oats/tree/main/yaml
-oats-schema-version: 2
-docker-compose:
-  files:
-    - ./docker-compose.yml
+oats: 2
+name: http protobuf exporter emits uptime metric
+fixture:
+  type: compose
+  template: lgtm
+  compose_file: docker-compose.yml
+seed:
+  type: app
 expected:
   metrics:
-    - promql: "uptime_seconds_total{}"
-      value: ">= 0"
+    - promql: 'uptime_seconds_total{}'
+      value: '>= 0'

mise.toml

@@ -1,6 +1,6 @@
 [tools]
 "go:github.com/grafana/oats" = "0.7.0"
-hugo = "0.163.0"
+hugo = "0.163.2"
 java = "temurin-25.0.3+9.0.LTS"
 node = "24.16.0"
 protoc = "35"
@@ -9,14 +9,14 @@ protoc = "35"
 actionlint = "1.7.12"
 "aqua:grafana/flint" = "0.22.5"
 "aqua:jonwiggins/xmloxide" = "v0.4.3"
-"aqua:owenlamont/ryl" = "0.14.0"
-biome = "2.4.16"
+"aqua:owenlamont/ryl" = "0.18.1"
+biome = "2.5.0"
 editorconfig-checker = "3.7.0"
 google-java-format = "1.35.0"
 lychee = "0.24.2"
-"npm:renovate" = "43.212.4"
-ruff = "0.15.16"
-rumdl = "0.2.9"
+"npm:renovate" = "43.220.0"
+ruff = "0.15.17"
+rumdl = "v0.2.17"
 shellcheck = "v0.11.0"
 shfmt = "3.13.1"
 taplo = "0.10.0"
@@ -93,7 +93,39 @@ run = "flint run --fix"
 [tasks.acceptance-test]
 description = "Run OATs acceptance tests"
 depends = "build"
-run = "oats -lgtm-version $LGTM_VERSION -timeout 5m examples/"
+run = """
+# renovate: datasource=github-releases depName=gcx packageName=grafana/gcx
+export GCX_VERSION=v0.4.0
+gotmp=""
+
+if ! command -v go >/dev/null 2>&1; then
+  goversion="1.25.4"
+  arch="$(uname -m)"
+  case "$arch" in
+    x86_64|amd64) goarch="amd64" ;;
+    aarch64|arm64) goarch="arm64" ;;
+    *) echo "unsupported architecture: $arch" >&2; exit 1 ;;
+  esac
+  gotmp="$(mktemp -d)"
+  curl -fsSL "https://go.dev/dl/go${goversion}.linux-${goarch}.tar.gz" -o "$gotmp/go.tgz"
+  tar -C "$gotmp" -xzf "$gotmp/go.tgz"
+  export PATH="$gotmp/go/bin:$PATH"
+fi
+
+go install "github.com/grafana/gcx/cmd/gcx@${GCX_VERSION}"
+
+workdir="$(mktemp -d)"
+trap 'rm -rf "$workdir" ${gotmp:+"$gotmp"}' EXIT
+git clone --depth 1 --branch v2 https://github.com/grafana/oats "$workdir/oats-src"
+GOWORK=off go -C "$workdir/oats-src" build -o "$workdir/oats" ./cmd/v2
+
+REAL_GCX_BIN="$(go env GOPATH)/bin/gcx" \
+  "$workdir/oats" \
+  --config oats.toml \
+  --gcx ./ci/oats/gcx-wrapper.sh \
+  --no-cache \
+  --timeout=5m
+"""
 
 [tasks.javadoc]
 description = "Generate Javadoc"

oats.toml

@@ -0,0 +1,7 @@
+cases = [
+  "examples/example-exporter-opentelemetry/oats-tests/http/oats.yaml",
+  "examples/example-exporter-opentelemetry/oats-tests/agent/oats.yaml",
+]
+
+[meta]
+version = 2