[chore][CI] Replace some qemu usage for arm with GH runner (#6052)

* Replace qemu usage for arm with GH runner

* More direct replacements of qemu

* Undo change for tests using oracledb image

* Explain why keeping one qemu

* Remove qemu from integration-test-discovery

* Revert "Remove qemu from integration-test-discovery"

This reverts commit e212924.

* Better style for ppc64le

Author: pjanotti

.github/workflows/auto-instrumentation.yml

@@ -53,7 +53,7 @@ jobs:
             ./bin/*
 
   build-package:
-    runs-on: ubuntu-24.04
+    runs-on: ${{ matrix.ARCH == 'amd64' && 'ubuntu-24.04' || 'ubuntu-24.04-arm' }}
     strategy:
       matrix:
         SYS_PACKAGE: [ "deb", "rpm" ]
@@ -64,12 +64,6 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: docker/setup-qemu-action@v3
-        if: ${{ matrix.ARCH != 'amd64' }}
-        with:
-          platforms: ${{ matrix.ARCH }}
-          image: tonistiigi/binfmt:qemu-v7.0.0
-
       - name: Run tests
         run: make -C instrumentation tests ARCH=${{ matrix.ARCH }}
 

.github/workflows/integration-test.yml

@@ -138,7 +138,7 @@ jobs:
 
   integration-vet:
     name: integration-vet
-    runs-on: ubuntu-24.04
+    runs-on: ${{ matrix.ARCH == 'amd64' && 'ubuntu-24.04' || 'ubuntu-24.04-arm' }}
     strategy:
       matrix:
         ARCH: [ "amd64", "arm64" ]
@@ -160,11 +160,6 @@ jobs:
         with:
           name: docker-otelcol-${{ matrix.ARCH }}
           path: ./docker-otelcol/${{ matrix.ARCH }}
-      - uses: docker/setup-qemu-action@v3
-        if: ${{ matrix.ARCH != 'amd64' }}
-        with:
-          platforms: ${{ matrix.ARCH }}
-          image: tonistiigi/binfmt:qemu-v7.0.0
       - run: docker load -i ./docker-otelcol/${{ matrix.ARCH }}/image.tar
       - run: ln -sf otelcol_linux_${{ matrix.ARCH }} ./bin/otelcol
       - run: chmod a+x ./bin/*

.github/workflows/linux-package-test.yml

@@ -308,7 +308,7 @@ jobs:
           path: ./docker-otelcol
 
   docker-otelcol-verify:
-    runs-on: ubuntu-24.04
+    runs-on: ${{ matrix.ARCH == 'amd64' && 'ubuntu-24.04' || 'ubuntu-24.04-arm' }}
     needs: [docker-otelcol]
     strategy:
       matrix:
@@ -330,7 +330,7 @@ jobs:
             }
 
       - name: Set up QEMU
-        if: ${{ matrix.ARCH != 'amd64' }}
+        if: ${{ matrix.ARCH == 'ppc64le' }}
         uses: docker/setup-qemu-action@v3
         with:
           platforms: ${{ matrix.ARCH }}

.github/workflows/vuln-scans.yml

@@ -98,7 +98,7 @@ jobs:
             ./bin/*
 
   trivy-image-scan:
-    runs-on: ubuntu-24.04
+    runs-on: ${{ matrix.ARCH == 'amd64' && 'ubuntu-24.04' || 'ubuntu-24.04-arm' }}
     needs: docker-otelcol
     strategy:
       matrix:
@@ -107,11 +107,6 @@ jobs:
       fail-fast: false
     steps:
       - uses: actions/checkout@v4
-      - uses: docker/setup-qemu-action@v3
-        if: ${{ matrix.ARCH != 'amd64' }}
-        with:
-          platforms: ${{ matrix.ARCH }}
-          image: tonistiigi/binfmt:qemu-v7.0.0
       - uses: actions/download-artifact@v4
         with:
           name: otelcol-${{ matrix.ARCH }}${{ matrix.FIPS == true && '-fips' || '' }}
@@ -129,7 +124,7 @@ jobs:
           ignore-unfixed: true
 
   anchore-image-scan:
-    runs-on: ubuntu-24.04
+    runs-on: ${{ matrix.ARCH == 'amd64' && 'ubuntu-24.04' || 'ubuntu-24.04-arm' }}
     needs: docker-otelcol
     strategy:
       matrix:
@@ -140,11 +135,6 @@ jobs:
       GRYPE_PLATFORM: ${{ matrix.ARCH }}
     steps:
       - uses: actions/checkout@v4
-      - uses: docker/setup-qemu-action@v3
-        if: ${{ matrix.ARCH != 'amd64' }}
-        with:
-          platforms: ${{ matrix.ARCH }}
-          image: tonistiigi/binfmt:qemu-v7.0.0
       - uses: actions/download-artifact@v4
         with:
           name: otelcol-${{ matrix.ARCH }}${{ matrix.FIPS == true && '-fips' || '' }}
@@ -241,7 +231,7 @@ jobs:
           sarif_file: snyk.sarif
 
   snyk-docker-scan:
-    runs-on: ubuntu-24.04
+    runs-on: ${{ matrix.ARCH == 'amd64' && 'ubuntu-24.04' || 'ubuntu-24.04-arm' }}
     needs: [docker-otelcol, check-snyk-token]
     if: ${{ needs.check-snyk-token.outputs.has-snyk-token == 'true' }}
     strategy:
@@ -251,11 +241,6 @@ jobs:
       fail-fast: false
     steps:
       - uses: actions/checkout@v4
-      - uses: docker/setup-qemu-action@v3
-        if: ${{ matrix.ARCH != 'amd64' }}
-        with:
-          platforms: ${{ matrix.ARCH }}
-          image: tonistiigi/binfmt:qemu-v7.0.0
       - uses: actions/download-artifact@v4
         with:
           name: otelcol-${{ matrix.ARCH }}${{ matrix.FIPS == true && '-fips' || '' }}