chore: Sync fork with upstream grafana/alloy (v1.12 → v1.15+)

.dockerignore

@@ -8,3 +8,4 @@ packaging/windows/LICENSE
 packaging/windows/agent-windows-amd64.exe
 cmd/grafana-agent/Dockerfile
 alloy
+collector/data-alloy/

.github/ISSUE_TEMPLATE/blank.yaml

@@ -82,6 +82,7 @@ body:
       - mimir.rules.kubernetes
       - otelcol.auth.basic
       - otelcol.auth.bearer
+      - otelcol.auth.google
       - otelcol.auth.headers
       - otelcol.auth.oauth2
       - otelcol.auth.sigv4
@@ -116,6 +117,7 @@ body:
       - otelcol.processor.interval
       - otelcol.processor.k8sattributes
       - otelcol.processor.memory_limiter
+      - otelcol.processor.metric_start_time
       - otelcol.processor.probabilistic_sampler
       - otelcol.processor.resourcedetection
       - otelcol.processor.span

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -82,6 +82,7 @@ body:
       - mimir.rules.kubernetes
       - otelcol.auth.basic
       - otelcol.auth.bearer
+      - otelcol.auth.google
       - otelcol.auth.headers
       - otelcol.auth.oauth2
       - otelcol.auth.sigv4
@@ -116,6 +117,7 @@ body:
       - otelcol.processor.interval
       - otelcol.processor.k8sattributes
       - otelcol.processor.memory_limiter
+      - otelcol.processor.metric_start_time
       - otelcol.processor.probabilistic_sampler
       - otelcol.processor.resourcedetection
       - otelcol.processor.span

.github/ISSUE_TEMPLATE/docs.yaml

@@ -85,6 +85,7 @@ body:
       - mimir.rules.kubernetes
       - otelcol.auth.basic
       - otelcol.auth.bearer
+      - otelcol.auth.google
       - otelcol.auth.headers
       - otelcol.auth.oauth2
       - otelcol.auth.sigv4
@@ -119,6 +120,7 @@ body:
       - otelcol.processor.interval
       - otelcol.processor.k8sattributes
       - otelcol.processor.memory_limiter
+      - otelcol.processor.metric_start_time
       - otelcol.processor.probabilistic_sampler
       - otelcol.processor.resourcedetection
       - otelcol.processor.span

.github/ISSUE_TEMPLATE/feature_request.yaml

@@ -82,6 +82,7 @@ body:
       - mimir.rules.kubernetes
       - otelcol.auth.basic
       - otelcol.auth.bearer
+      - otelcol.auth.google
       - otelcol.auth.headers
       - otelcol.auth.oauth2
       - otelcol.auth.sigv4
@@ -116,6 +117,7 @@ body:
       - otelcol.processor.interval
       - otelcol.processor.k8sattributes
       - otelcol.processor.memory_limiter
+      - otelcol.processor.metric_start_time
       - otelcol.processor.probabilistic_sampler
       - otelcol.processor.resourcedetection
       - otelcol.processor.span

.github/ISSUE_TEMPLATE/proposal.yaml

@@ -82,6 +82,7 @@ body:
       - mimir.rules.kubernetes
       - otelcol.auth.basic
       - otelcol.auth.bearer
+      - otelcol.auth.google
       - otelcol.auth.headers
       - otelcol.auth.oauth2
       - otelcol.auth.sigv4
@@ -116,6 +117,7 @@ body:
       - otelcol.processor.interval
       - otelcol.processor.k8sattributes
       - otelcol.processor.memory_limiter
+      - otelcol.processor.metric_start_time
       - otelcol.processor.probabilistic_sampler
       - otelcol.processor.resourcedetection
       - otelcol.processor.span

.github/ISSUE_TEMPLATE/release_tracking_issue.yaml

@@ -0,0 +1,37 @@
+name: Release tracking issue
+description: Create a new release tracking issue
+title: "[Tracking Issue] Release X.Y"
+labels: []
+body:
+  - type: input
+    id: version
+    attributes:
+      label: Version
+      description: The version number for this release (e.g., 1.15).
+      placeholder: "1.15"
+    validations:
+      required: true
+  - type: input
+    id: rc-date
+    attributes:
+      label: Release Candidate Date
+      description: The target date for the release candidate (YYYY-MM-DD).
+      placeholder: "2026-03-25"
+    validations:
+      required: true
+  - type: input
+    id: stable-date
+    attributes:
+      label: Stable Release Date
+      description: The target date for the stable release (YYYY-MM-DD).
+      placeholder: "2026-03-27"
+    validations:
+      required: true
+  - type: input
+    id: link
+    attributes:
+      label: Link
+      description: "Optional: reference to the release-please PR or other related issue (e.g., #5170)."
+      placeholder: "#5170"
+    validations:
+      required: false

.github/depcheck.yml

@@ -25,7 +25,7 @@ github_repos:
   - github.com/prometheus/mysqld_exporter v0.13.0
   - github.com/prometheus-community/postgres_exporter v0.15.0
   - github.com/prometheus-community/windows_exporter v0.16.0
-  - github.com/percona/mongodb_exporter v0.20.7
+  - github.com/percona/mongodb_exporter v0.47.2
   - project: github.com/prometheus/prometheus
     version: v2.42.0
     # Ignore release candidates

.github/pull_request_template.md

@@ -12,27 +12,23 @@
 
 ### Brief description of Pull Request
 
-<!--
-  Add a human-readable description of the PR that may be used as the commit body
-  (i.e. "Extended description") when it gets merged.
--->
+<!-- Human-readable description of the PR used as squash commit body. -->
+
 
 ### Pull Request Details
 
-<!-- Add a more detailed descripion of the Pull Request here, if needed. -->
+<!-- Detailed descripion of the Pull Request, if needed. -->
 
-### Issue(s) fixed by this Pull Request
 
-<!--
-  Uncomment the following line and fill in an issue number if you want a GitHub
-  issue to be closed automatically when this PR gets merged.
--->
+### Issue(s) fixed by this Pull Request
 
 <!-- Fixes #issue_id -->
 
+
 ### Notes to the Reviewer
 
-<!-- Add any relevant notes for the reviewers and testers of this PR. -->
+<!-- Relevant notes for reviewers/testers. -->
+
 
 ### PR Checklist
 

.github/renovate.json5

@@ -33,14 +33,14 @@
   "packageRules": [
     {
       "matchManagers": ["docker-compose"],
-      // "groupName": "docker-compose dependencies",
-      "enabled": false // TODO: remove to enable when ready
+      "groupName": "docker-compose dependencies",
+      "enabled": true
     },
     {
       "matchManagers": ["dockerfile"],
-      // "groupName": "dockerfile dependencies",
-      // "pinDigests": true,
-      "enabled": false // TODO: remove to enable when ready
+      "groupName": "dockerfile dependencies",
+      "pinDigests": true,
+      "enabled": true
     },
     {
       "matchManagers": ["github-actions"],
@@ -58,7 +58,8 @@
       "matchPackageNames": [
         // OpenTelemetry needs special handling due to a temporary fork
         "github.com/open-telemetry/opentelemetry-collector-contrib/**",
-        "go.opentelemetry.io/collector/**"
+        "go.opentelemetry.io/collector/**",
+        "go.opentelemetry.io/otel/**",
       ],
       "groupName": "go otel collector dependencies",
       "dependencyDashboardApproval": true
@@ -73,12 +74,17 @@
         "github.com/google/cadvisor",
         "github.com/grafana/beyla/v2",
         "github.com/grafana/jfr-parser/pprof",
+        "github.com/grafana/opentelemetry-ebpf-instrumentation",
         "github.com/hashicorp/vault/api/**",
         "github.com/heroku/x",
         "github.com/jaegertracing/jaeger-idl",
         "github.com/mackerelio/go-osstat",
         "github.com/ncabatoff/process-exporter",
         "github.com/nerdswords/yet-another-cloudwatch-exporter",
+        "github.com/percona/mongodb_exporter", // v0.48+ pulls in percona-backup-mongodb with platform-incompatible syscall usage
+        "github.com/prometheus-community/yet-another-cloudwatch-exporter", // Introduces breaking changes in minor versions
+        "github.com/prometheus/alertmanager", // v0.31+ requires sigv4 v0.4+ which is held
+        "github.com/opencontainers/runc",
         "github.com/prometheus-operator/**",
         "github.com/prometheus/consul_exporter",
         "github.com/prometheus/memcached_exporter",
@@ -104,18 +110,18 @@
     },
     {
       "matchManagers": ["helm-values"],
-      // "groupName": "helm-values dependencies",
-      "enabled": false // TODO: remove to enable when ready
+      "groupName": "helm-values dependencies",
+      "enabled": true
     },
     {
       "matchManagers": ["helmv3"],
-      // "groupName": "helmv3 dependencies",
-      "enabled": false // TODO: remove to enable when ready
+      "groupName": "helmv3 dependencies",
+      "enabled": true
     },
     {
       "matchManagers": ["jsonnet-bundler"],
-      // "groupName": "jsonnet-bundler dependencies",
-      "enabled": false // TODO: remove to enable when ready
+      "groupName": "jsonnet-bundler dependencies",
+      "enabled": true
     },
     {
       "matchManagers": ["npm"],