From becb760e320897180492977c9b43e164def9f924 Mon Sep 17 00:00:00 2001
From: Amulyam24 <amulmek1@in.ibm.com>
Date: Fri, 14 Mar 2025 17:05:10 +0530
Subject: [PATCH] gha: use runner hooks instead of pre/post scripts for ppc64le
 runners

This PR makes changes to remove steps to run scripts for
preparing and cleaning the runner and instead use runner
hooks env variables to manage them.

Fixes: #9934
Signed-off-by: Amulyam24 <amulmek1@in.ibm.com>
---
 .../build-kata-static-tarball-ppc64le.yaml     | 18 ------------------
 .../workflows/publish-kata-deploy-payload.yaml | 13 -------------
 .github/workflows/release-ppc64le.yaml         |  6 ------
 .../run-cri-containerd-tests-ppc64le.yaml      | 12 ------------
 .../workflows/run-k8s-tests-on-ppc64le.yaml    |  6 ------
 5 files changed, 55 deletions(-)

diff --git a/.github/workflows/build-kata-static-tarball-ppc64le.yaml b/.github/workflows/build-kata-static-tarball-ppc64le.yaml
index 08dfe0ab7..e1ddd9d88 100644
--- a/.github/workflows/build-kata-static-tarball-ppc64le.yaml
+++ b/.github/workflows/build-kata-static-tarball-ppc64le.yaml
@@ -34,12 +34,6 @@ jobs:
         stage:
           - ${{ inputs.stage }}
     steps:
-      - name: Prepare the self-hosted runner
-        timeout-minutes: 15
-        run: |
-            "${HOME}/scripts/prepare_runner.sh"
-            sudo rm -rf "$GITHUB_WORKSPACE"/*
-
       - name: Login to Kata Containers quay.io
         if: ${{ inputs.push-to-registry == 'yes' }}
         uses: docker/login-action@v3
@@ -93,12 +87,6 @@ jobs:
         stage:
           - ${{ inputs.stage }}
     steps:
-      - name: Prepare the self-hosted runner
-        timeout-minutes: 15
-        run: |
-            "${HOME}/scripts/prepare_runner.sh"
-            sudo rm -rf "$GITHUB_WORKSPACE"/*
-
       - name: Login to Kata Containers quay.io
         if: ${{ inputs.push-to-registry == 'yes' }}
         uses: docker/login-action@v3
@@ -168,12 +156,6 @@ jobs:
     runs-on: ppc64le
     needs: [build-asset, build-asset-rootfs, remove-rootfs-binary-artifacts]
     steps:
-      - name: Prepare the self-hosted runner
-        timeout-minutes: 15
-        run: |
-            "${HOME}/scripts/prepare_runner.sh"
-            sudo rm -rf "$GITHUB_WORKSPACE"/*
-
       - name: Login to Kata Containers quay.io
         if: ${{ inputs.push-to-registry == 'yes' }}
         uses: docker/login-action@v3
diff --git a/.github/workflows/publish-kata-deploy-payload.yaml b/.github/workflows/publish-kata-deploy-payload.yaml
index df2fa9380..b49db0186 100644
--- a/.github/workflows/publish-kata-deploy-payload.yaml
+++ b/.github/workflows/publish-kata-deploy-payload.yaml
@@ -35,19 +35,6 @@ jobs:
   kata-payload:
     runs-on: ${{ inputs.runner }}
     steps:
-      # TODO - switch ppc64le runner to use `ACTIONS_RUNNER_HOOK_JOB_STARTED`
-      - name: Prepare the self-hosted runner
-        if: ${{ inputs.runner == 'ppc64le' }}
-        timeout-minutes: 15
-        run: |
-          "${HOME}/scripts/prepare_runner.sh"
-          sudo rm -rf "$GITHUB_WORKSPACE"/*
-
-      - name: Adjust a permission for repo
-        if: ${{ inputs.runner == 'ppc64le' }}
-        run: |
-          sudo chown -R "$USER":"$USER" "$GITHUB_WORKSPACE"
-
       - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
diff --git a/.github/workflows/release-ppc64le.yaml b/.github/workflows/release-ppc64le.yaml
index c7d93b6ab..0be2dc886 100644
--- a/.github/workflows/release-ppc64le.yaml
+++ b/.github/workflows/release-ppc64le.yaml
@@ -18,12 +18,6 @@ jobs:
     needs: build-kata-static-tarball-ppc64le
     runs-on: ppc64le
     steps:
-      - name: Prepare the self-hosted runner
-        timeout-minutes: 15
-        run: |
-          bash "${HOME}/scripts/prepare_runner.sh"
-          sudo rm -rf "$GITHUB_WORKSPACE"/*
-
       - name: Login to Kata Containers docker.io
         uses: docker/login-action@v3
         with:
diff --git a/.github/workflows/run-cri-containerd-tests-ppc64le.yaml b/.github/workflows/run-cri-containerd-tests-ppc64le.yaml
index 417305fbd..7c28a7cf7 100644
--- a/.github/workflows/run-cri-containerd-tests-ppc64le.yaml
+++ b/.github/workflows/run-cri-containerd-tests-ppc64le.yaml
@@ -29,15 +29,6 @@ jobs:
       GOPATH: ${{ github.workspace }}
       KATA_HYPERVISOR: ${{ matrix.vmm }}
     steps:
-      - name: Adjust a permission for repo
-        run: sudo chown -R "$USER":"$USER" "$GITHUB_WORKSPACE"
-
-      - name: Prepare the self-hosted runner
-        timeout-minutes: 15
-        run: |
-          bash "${HOME}/scripts/prepare_runner.sh" cri-containerd
-          sudo rm -rf "$GITHUB_WORKSPACE"/*
-
       - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
@@ -64,6 +55,3 @@ jobs:
 
       - name: Run cri-containerd tests
         run: bash tests/integration/cri-containerd/gha-run.sh run
-
-      - name: Cleanup actions for the self hosted runner
-        run: bash "${HOME}/scripts/cleanup_runner.sh"
diff --git a/.github/workflows/run-k8s-tests-on-ppc64le.yaml b/.github/workflows/run-k8s-tests-on-ppc64le.yaml
index e7bcc3bde..f95c046a1 100644
--- a/.github/workflows/run-k8s-tests-on-ppc64le.yaml
+++ b/.github/workflows/run-k8s-tests-on-ppc64le.yaml
@@ -43,12 +43,6 @@ jobs:
       USING_NFD: "false"
       TARGET_ARCH: "ppc64le"
     steps:
-      - name: Prepare the self-hosted runner
-        timeout-minutes: 15
-        run: |
-          bash "${HOME}/scripts/prepare_runner.sh" kubernetes
-          sudo rm -rf "$GITHUB_WORKSPACE"/*
-
       - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}