install xtrabackup on backup_pitr tests

Signed-off-by: Shlomi Noach <2607934+shlomi-noach@users.noreply.github.com>

.github/workflows/cluster_endtoend_backup_pitr.yml

@@ -84,15 +84,16 @@ jobs:
       if: steps.skip-workflow.outputs.skip-workflow == 'false' && steps.changes.outputs.end_to_end == 'true'
       run: |
 
-        # Get key to latest MySQL repo
-        sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 467B942D3A79BD29
-        # Setup MySQL 8.0
-        wget -c https://dev.mysql.com/get/mysql-apt-config_0.8.24-1_all.deb
-        echo mysql-apt-config mysql-apt-config/select-server select mysql-8.0 | sudo debconf-set-selections
-        sudo DEBIAN_FRONTEND="noninteractive" dpkg -i mysql-apt-config*
+        # Setup Percona Server for MySQL 8.0
         sudo apt-get update
+        sudo apt-get install -y lsb-release gnupg2 curl
+        wget https://repo.percona.com/apt/percona-release_latest.$(lsb_release -sc)_all.deb
+        sudo DEBIAN_FRONTEND="noninteractive" dpkg -i percona-release_latest.$(lsb_release -sc)_all.deb
+        sudo percona-release setup ps80
+        sudo apt-get update
+
         # Install everything else we need, and configure
-        sudo apt-get install -y mysql-server mysql-client make unzip g++ etcd curl git wget eatmydata xz-utils libncurses5
+        sudo apt-get install -y percona-server-server percona-server-client make unzip g++ etcd git wget eatmydata xz-utils libncurses5
 
         sudo service mysql stop
         sudo service etcd stop
@@ -103,6 +104,8 @@ jobs:
         # install JUnit report formatter
         go install github.com/vitessio/go-junit-report@HEAD
 
+        sudo apt-get install percona-xtrabackup-80 lz4
+
     - name: Setup launchable dependencies
       if: steps.skip-workflow.outputs.skip-workflow == 'false' && steps.changes.outputs.end_to_end == 'true' && github.base_ref == 'main'
       run: |

.github/workflows/cluster_endtoend_backup_pitr_mysql57.yml

@@ -13,6 +13,10 @@ env:
   LAUNCHABLE_WORKSPACE: "vitess-app"
   GITHUB_PR_HEAD_SHA: "${{ github.event.pull_request.head.sha }}"
 
+  # This is used if we need to pin the xtrabackup version used in tests.
+  # If this is NOT set then the latest version available will be used.
+  #XTRABACKUP_VERSION: "2.4.24-1"
+
 jobs:
   build:
     name: Run endtoend tests on Cluster (backup_pitr) mysql57
@@ -114,6 +118,18 @@ jobs:
         # install JUnit report formatter
         go install github.com/vitessio/go-junit-report@HEAD
 
+        wget "https://repo.percona.com/apt/percona-release_latest.$(lsb_release -sc)_all.deb"
+        sudo apt-get install -y gnupg2
+        sudo dpkg -i "percona-release_latest.$(lsb_release -sc)_all.deb"
+        sudo apt-get update
+        if [[ -n $XTRABACKUP_VERSION ]]; then
+          debfile="percona-xtrabackup-24_$XTRABACKUP_VERSION.$(lsb_release -sc)_amd64.deb"
+          wget "https://repo.percona.com/pxb-24/apt/pool/main/p/percona-xtrabackup-24/$debfile"
+          sudo apt install -y "./$debfile"
+        else
+          sudo apt-get install -y percona-xtrabackup-24
+        fi
+
     - name: Setup launchable dependencies
       if: steps.skip-workflow.outputs.skip-workflow == 'false' && steps.changes.outputs.end_to_end == 'true' && github.base_ref == 'main'
       run: |

test/ci_workflow_gen.go

@@ -131,6 +131,7 @@ var (
 	clustersRequiringXtraBackup = []string{
 		"xb_backup",
 		"xb_recovery",
+		"backup_pitr",
 	}
 	clustersRequiringMakeTools = []string{
 		"18",