From 155edc767cba3cd66e6dfea781dd1aab1bbe1125 Mon Sep 17 00:00:00 2001
From: RainbowMango <qdurenhongcai@gmail.com>
Date: Sat, 3 Jul 2021 15:49:01 +0800
Subject: [PATCH] Pin testing environment to ubuntu-18.04

Signed-off-by: RainbowMango <qdurenhongcai@gmail.com>
---
 .github/workflows/ci.yml    | 12 +++++-------
 .github/workflows/image.yml |  2 +-
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9aaebde40..590fd4917 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ on:
 jobs:
   golangci:
     name: lint
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
       - name: checkout code
         uses: actions/checkout@v2
@@ -19,7 +19,7 @@ jobs:
         run: hack/verify-staticcheck.sh
   codegen:
     name: codegen
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
       - name: checkout code
         uses: actions/checkout@v2
@@ -34,7 +34,7 @@ jobs:
   build:
     name: compile
     needs: codegen # rely on codegen successful completion
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
       - name: checkout code
         uses: actions/checkout@v2
@@ -51,7 +51,7 @@ jobs:
   test:
     name: unit test
     needs: build
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
       - name: checkout code
         uses: actions/checkout@v2
@@ -63,10 +63,8 @@ jobs:
         run: make test
   e2e:
     name: e2e test
-    if: ${{ github.repository == 'karmada-io/karmada' }}
     needs: build
-    # switch back to GitHub Action after https://github.com/karmada-io/karmada/issues/481 get fixed.
-    runs-on: self-hosted
+    runs-on: ubuntu-18.04
     steps:
       - name: checkout code
         uses: actions/checkout@v2
diff --git a/.github/workflows/image.yml b/.github/workflows/image.yml
index 8491d852f..078ba10b4 100644
--- a/.github/workflows/image.yml
+++ b/.github/workflows/image.yml
@@ -10,7 +10,7 @@ jobs:
     # 1. running on the forked repository would fail as missing necessary secret.
     # 2. running on the forked repository would use unnecessary GitHub Action time.
     if: ${{ github.repository == 'karmada-io/karmada' && github.ref == 'refs/heads/master' }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
       - name: checkout code
         uses: actions/checkout@v2