Update Github Actions to Ubuntu 24.04 (#4441)

Until now we were using ubuntu-latest, which will automatically become ubuntu 24.04 soon.
With this we make it explicit and controlled.

.github/workflows/add-to-docs-project.yml

@@ -10,6 +10,6 @@ jobs:
     permissions:
       contents: read
       id-token: write
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: grafana/writers-toolkit/add-to-docs-project@add-to-docs-project/v1

.github/workflows/backport.yml

@@ -13,7 +13,7 @@ on:
 
 jobs:
   main:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout Actions
         uses: actions/checkout@v4

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ concurrency:
 jobs:
   lint:
     name: Lint
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
 
       - name: Check out code
@@ -55,7 +55,7 @@ jobs:
 
   unit-tests:
     name: Run Unit Tests
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         test-target:
@@ -80,7 +80,7 @@ jobs:
 
   integration-tests:
     name: Run integration tests
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         test-target:
@@ -105,7 +105,7 @@ jobs:
 
   build:
     name: Build
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Check out code
         uses: actions/checkout@v4
@@ -132,7 +132,7 @@ jobs:
 
   benchmark:
     name: Benchmark
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Check out code
         uses: actions/checkout@v4
@@ -147,7 +147,7 @@ jobs:
 
   vendor-check:
     name: Vendor check
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Check out code
         uses: actions/checkout@v4
@@ -165,7 +165,7 @@ jobs:
 
   tempo-jsonnet:
     name: Check jsonnet & tempo-mixin
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Check out code
         uses: actions/checkout@v4
@@ -186,7 +186,7 @@ jobs:
 
   build-technical-documentation:
     name: Build technical documentation
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Check out code
         uses: actions/checkout@v4

.github/workflows/dependabot_serverless_gomod.yml

@@ -14,7 +14,7 @@ permissions:
 jobs:
   dependabot:
     name: Serverless gomod update
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     if: ${{ github.event.pull_request.user.login == 'dependabot[bot]' }}
     steps:
       - name: Set up Go 1.23

.github/workflows/doc-validator.yml

@@ -5,7 +5,7 @@ on:
   workflow_dispatch:
 jobs:
   doc-validator:
-    runs-on: "ubuntu-latest"
+    runs-on: "ubuntu-24.04"
     container:
       image: "grafana/doc-validator:v5.2.0"
     steps:

.github/workflows/metrics-collector.yml

@@ -8,7 +8,7 @@ jobs:
     # this action keeps failing in all forks, only run in grafana/tempo.
     # stats collection action is only useful in main repo.
     if: github.repository == 'grafana/tempo'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Get app token
         uses: actions/create-github-app-token@v1

.github/workflows/milestoned_to_project.yml

@@ -9,7 +9,7 @@ jobs:
   build:
     # only run in grafana/tempo.
     if: github.repository == 'grafana/tempo'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
 
     steps:
       - name: Get app token

.github/workflows/publish-technical-documentation-next.yml

@@ -13,7 +13,7 @@ jobs:
     permissions:
       contents: read
       id-token: write
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: grafana/writers-toolkit/publish-technical-documentation@publish-technical-documentation/v1

.github/workflows/publish-technical-documentation-release.yml

@@ -15,7 +15,7 @@ jobs:
     permissions:
       contents: read
       id-token: write
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
         with:

.github/workflows/sbom-report.yml

@@ -7,7 +7,7 @@ on:
 jobs:
   syft-sbom:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
 
     steps:
     - name: Checkout

.github/workflows/stale.yml

@@ -10,7 +10,7 @@ jobs:
   stale:
     # only run in grafana/tempo.
     if: github.repository == 'grafana/tempo'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/[email protected]
         with:

.github/workflows/update-make-docs.yml

@@ -6,7 +6,7 @@ on:
 jobs:
   main:
     if: github.repository == 'grafana/tempo'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: grafana/writers-toolkit/update-make-docs@update-make-docs/v1