diff --git a/tests/tiup-cluster/script/cmd_subtest.sh b/tests/tiup-cluster/script/cmd_subtest.sh
index 835191f83b..71e43a70dc 100755
--- a/tests/tiup-cluster/script/cmd_subtest.sh
+++ b/tests/tiup-cluster/script/cmd_subtest.sh
@@ -6,7 +6,6 @@ function cmd_subtest() {
     version=$1
     test_tls=$2
     native_ssh=$3
-    ipprefix=${TIUP_TEST_IP_PREFIX:-"$ipprefix"}
 
     name="test_cmd_$RANDOM"
     if [ $test_tls = true ]; then
@@ -14,7 +13,6 @@ function cmd_subtest() {
     else
         topo=./topo/full.yaml
     fi
-    sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
 
     client=""
     if [ $native_ssh == true ]; then
@@ -41,9 +39,9 @@ function cmd_subtest() {
     tiup-cluster $client --yes deploy $name $version $topo -i ~/.ssh/id_rsa --skip-create-user
 
     # check the local config
-    tiup-cluster $client exec $name -N $ipprefix.101 --command "grep magic-string-for-test /home/tidb/deploy/prometheus-9090/conf/tidb.rules.yml"
-    tiup-cluster $client exec $name -N $ipprefix.101 --command "grep magic-string-for-test /home/tidb/deploy/grafana-3000/dashboards/tidb.json"
-    tiup-cluster $client exec $name -N $ipprefix.101 --command "grep magic-string-for-test /home/tidb/deploy/alertmanager-9093/conf/alertmanager.yml"
+    tiup-cluster $client exec $name -N n1 --command "grep magic-string-for-test /home/tidb/deploy/prometheus-9090/conf/tidb.rules.yml"
+    tiup-cluster $client exec $name -N n1 --command "grep magic-string-for-test /home/tidb/deploy/grafana-3000/dashboards/tidb.json"
+    tiup-cluster $client exec $name -N n1 --command "grep magic-string-for-test /home/tidb/deploy/alertmanager-9093/conf/alertmanager.yml"
 
     tiup-cluster $client list | grep "$name"
 
@@ -59,9 +57,9 @@ function cmd_subtest() {
 
     # check the data dir of tikv
     # it's ok to omit client type after deploy
-    tiup-cluster exec $name -N $ipprefix.101 --command "grep /home/tidb/deploy/tikv-20160/data /home/tidb/deploy/tikv-20160/scripts/run_tikv.sh"
-    tiup-cluster exec $name -N $ipprefix.101 --command "grep advertise-status-addr /home/tidb/deploy/tikv-20160/scripts/run_tikv.sh"
-    tiup-cluster exec $name -N $ipprefix.103 --command "grep /home/tidb/my_kv_data /home/tidb/deploy/tikv-20160/scripts/run_tikv.sh"
+    tiup-cluster exec $name -N n1 --command "grep /home/tidb/deploy/tikv-20160/data /home/tidb/deploy/tikv-20160/scripts/run_tikv.sh"
+    tiup-cluster exec $name -N n1 --command "grep advertise-status-addr /home/tidb/deploy/tikv-20160/scripts/run_tikv.sh"
+    tiup-cluster exec $name -N n3 --command "grep /home/tidb/my_kv_data /home/tidb/deploy/tikv-20160/scripts/run_tikv.sh"
 
     # test patch overwrite
     tiup-cluster $client --yes patch $name ~/.tiup/storage/cluster/packages/tidb-$version-linux-amd64.tar.gz -R tidb --overwrite
@@ -95,11 +93,11 @@ function cmd_subtest() {
     tiup-cluster $client exec $name -R tidb --command="systemctl status tidb-4000|grep 'enabled;'"
     tiup-cluster $client exec $name -R pd --command="systemctl status pd-2379|grep 'enabled;'"
 
-    tiup-cluster $client --yes clean $name --data --all --ignore-node $ipprefix.101:9090
+    tiup-cluster $client --yes clean $name --data --all --ignore-node n1:9090
 
     echo "checking cleanup data and log"
-    tiup-cluster $client exec $name -N $ipprefix.101 --command "ls /home/tidb/deploy/prometheus-9090/log/prometheus.log"
-    ! tiup-cluster $client exec $name -N $ipprefix.101 --command "ls /home/tidb/deploy/tikv-20160/log/tikv.log"
+    tiup-cluster $client exec $name -N n1 --command "ls /home/tidb/deploy/prometheus-9090/log/prometheus.log"
+    ! tiup-cluster $client exec $name -N n1 --command "ls /home/tidb/deploy/tikv-20160/log/tikv.log"
 
     tiup-cluster $client --yes start $name
 
@@ -109,6 +107,6 @@ function cmd_subtest() {
     tiup-cluster $client --yes destroy $name
 
     # after destroy the cluster, the public key should be deleted
-    ! ssh -o "StrictHostKeyChecking=no" -o "PasswordAuthentication=no" -i "/tmp/$name.id_rsa" tidb@$ipprefix.101 "ls"
+    ! ssh -o "StrictHostKeyChecking=no" -o "PasswordAuthentication=no" -i "/tmp/$name.id_rsa" tidb@n1 "ls"
     unlink "/tmp/$name.id_rsa"
 }
diff --git a/tests/tiup-cluster/script/scale_core.sh b/tests/tiup-cluster/script/scale_core.sh
index f18dfaef6c..d3f18f7088 100755
--- a/tests/tiup-cluster/script/scale_core.sh
+++ b/tests/tiup-cluster/script/scale_core.sh
@@ -6,7 +6,6 @@ function scale_core() {
     version=$1
     test_tls=$2
     native_ssh=$3
-    ipprefix=${TIUP_TEST_IP_PREFIX:-"172.19.0"}
 
     client=""
     if [ $native_ssh == true ]; then
@@ -19,7 +18,6 @@ function scale_core() {
     else
         topo=./topo/full.yaml
     fi
-    sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
 
     tiup-cluster $client --yes deploy $name $version $topo -i ~/.ssh/id_rsa
 
@@ -40,55 +38,51 @@ function scale_core() {
     fi
 
     echo "start scale in tidb"
-    tiup-cluster $client --yes scale-in $name -N $ipprefix.101:4000
+    tiup-cluster $client --yes scale-in $name -N n1:4000
     wait_instance_num_reach $name $total_sub_one $native_ssh
     echo "start scale out tidb"
     topo=./topo/full_scale_in_tidb.yaml
-    sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
     tiup-cluster $client --yes scale-out $name $topo
     # after scale-out, ensure the service is enabled
-    tiup-cluster $client exec $name -N $ipprefix.101 --command "systemctl status tidb-4000 | grep Loaded |grep 'enabled; vendor'"
+    tiup-cluster $client exec $name -N n1 --command "systemctl status tidb-4000 | grep Loaded |grep 'enabled; vendor'"
 
     # echo "start scale in tikv"
-    # tiup-cluster --yes scale-in $name -N $ipprefix.103:20160
+    # tiup-cluster --yes scale-in $name -N n3:20160
     # wait_instance_num_reach $name $total_sub_one $native_ssh
     # echo "start scale out tikv"
     # topo=./topo/full_scale_in_tikv.yaml
-    # sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
     # tiup-cluster --yes scale-out $name $topo
 
     echo "start scale in pd"
-    tiup-cluster $client --yes scale-in $name -N $ipprefix.103:2379
+    tiup-cluster $client --yes scale-in $name -N n3:2379
     wait_instance_num_reach $name $total_sub_one $native_ssh
 
     # validate https://github.com/pingcap/tiup/issues/786
     # ensure that this instance is removed from the startup scripts of other components that need to rely on PD
-    ! tiup-cluster $client exec $name -N $ipprefix.101 --command "grep -q $ipprefix.103:2379 /home/tidb/deploy/tidb-4000/scripts/run_tidb.sh"
+    ! tiup-cluster $client exec $name -N n1 --command "grep -q n3:2379 /home/tidb/deploy/tidb-4000/scripts/run_tidb.sh"
 
     echo "start scale out pd"
     topo=./topo/full_scale_in_pd.yaml
-    sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
     tiup-cluster $client --yes scale-out $name $topo
     # after scale-out, ensure this instance come back
-    tiup-cluster $client exec $name -N $ipprefix.101 --command "grep -q $ipprefix.103:2379 /home/tidb/deploy/tidb-4000/scripts/run_tidb.sh"
+    tiup-cluster $client exec $name -N n1 --command "grep -q n3:2379 /home/tidb/deploy/tidb-4000/scripts/run_tidb.sh"
 
     echo "start scale in tidb"
-    tiup-cluster $client --yes scale-in $name -N $ipprefix.102:4000
+    tiup-cluster $client --yes scale-in $name -N n2:4000
     wait_instance_num_reach $name $total_sub_one $native_ssh
-    ! tiup-cluster $client exec $name -N $ipprefix.102 --command "ls /home/tidb/deploy/monitor-9100/deploy/monitor-9100"
-    ! tiup-cluster $client exec $name -N $ipprefix.102 --command "ps aux | grep node_exporter | grep -qv grep"
-    ! tiup-cluster $client exec $name -N $ipprefix.102 --command "ps aux | grep blackbox_exporter | grep -qv grep"
+    ! tiup-cluster $client exec $name -N n2 --command "ls /home/tidb/deploy/monitor-9100/deploy/monitor-9100"
+    ! tiup-cluster $client exec $name -N n2 --command "ps aux | grep node_exporter | grep -qv grep"
+    ! tiup-cluster $client exec $name -N n2 --command "ps aux | grep blackbox_exporter | grep -qv grep"
     # after all components on the node were scale-ined, the SSH public is automatically deleted
-    ! ssh -o "StrictHostKeyChecking=no "-o "PasswordAuthentication=no" -i ~/.tiup/storage/cluster/$name/ssh/id_rsa tidb@$ipprefix.102 "ls"
+    ! ssh -o "StrictHostKeyChecking=no "-o "PasswordAuthentication=no" -i ~/.tiup/storage/cluster/$name/ssh/id_rsa tidb@n2 "ls"
 
     echo "start scale out tidb"
-    topo=./topo/full_scale_in_tidb.yaml
-    sed "s/__IPPREFIX__.101/$ipprefix.102/g" $topo.tpl > $topo
+    topo=./topo/full_scale_in_tidb_2nd.yaml
     tiup-cluster $client --yes scale-out $name $topo
     # after scalue-out, ensure node_exporter and blackbox_exporter come back
-    tiup-cluster $client exec $name -N $ipprefix.102 --command "ls /home/tidb/deploy/monitor-9100/deploy/monitor-9100"
-    tiup-cluster $client exec $name -N $ipprefix.102 --command "ps aux | grep node_exporter | grep -qv grep"
-    tiup-cluster $client exec $name -N $ipprefix.102 --command "ps aux | grep blackbox_exporter | grep -qv grep"
+    tiup-cluster $client exec $name -N n2 --command "ls /home/tidb/deploy/monitor-9100/deploy/monitor-9100"
+    tiup-cluster $client exec $name -N n2 --command "ps aux | grep node_exporter | grep -qv grep"
+    tiup-cluster $client exec $name -N n2 --command "ps aux | grep blackbox_exporter | grep -qv grep"
 
     tiup-cluster $client _test $name writable
 }
diff --git a/tests/tiup-cluster/script/scale_tools.sh b/tests/tiup-cluster/script/scale_tools.sh
index 844fe16e5a..32e7b05d32 100755
--- a/tests/tiup-cluster/script/scale_tools.sh
+++ b/tests/tiup-cluster/script/scale_tools.sh
@@ -6,7 +6,6 @@ function scale_tools() {
     version=$1
     test_tls=$2
     native_ssh=$3
-    ipprefix=${TIUP_TEST_IP_PREFIX:-"172.19.0"}
 
     client=""
     if [ $native_ssh == true ]; then
@@ -19,14 +18,13 @@ function scale_tools() {
     else
         topo=./topo/full.yaml
     fi
-    sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
 
     tiup-cluster $client --yes deploy $name $version $topo -i ~/.ssh/id_rsa
 
     # check the local config
-    tiup-cluster $client exec $name -N $ipprefix.101 --command "grep magic-string-for-test /home/tidb/deploy/prometheus-9090/conf/tidb.rules.yml"
-    tiup-cluster $client exec $name -N $ipprefix.101 --command "grep magic-string-for-test /home/tidb/deploy/grafana-3000/dashboards/tidb.json"
-    tiup-cluster $client exec $name -N $ipprefix.101 --command "grep magic-string-for-test /home/tidb/deploy/alertmanager-9093/conf/alertmanager.yml"
+    tiup-cluster $client exec $name -N n1 --command "grep magic-string-for-test /home/tidb/deploy/prometheus-9090/conf/tidb.rules.yml"
+    tiup-cluster $client exec $name -N n1 --command "grep magic-string-for-test /home/tidb/deploy/grafana-3000/dashboards/tidb.json"
+    tiup-cluster $client exec $name -N n1 --command "grep magic-string-for-test /home/tidb/deploy/alertmanager-9093/conf/alertmanager.yml"
 
     tiup-cluster $client list | grep "$name"
 
@@ -43,59 +41,54 @@ function scale_tools() {
     fi
 
     echo "start scale in pump"
-    tiup-cluster $client --yes scale-in $name -N $ipprefix.103:8250
+    tiup-cluster $client --yes scale-in $name -N n3:8250
     wait_instance_num_reach $name $total_sub_one $native_ssh
     echo "start scale out pump"
     topo=./topo/full_scale_in_pump.yaml
-    sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
     tiup-cluster $client --yes scale-out $name $topo
 
     echo "start scale in cdc"
-    yes | tiup-cluster $client scale-in $name -N $ipprefix.103:8300
+    yes | tiup-cluster $client scale-in $name -N n3:8300
     wait_instance_num_reach $name $total_sub_one $native_ssh
     echo "start scale out cdc"
     topo=./topo/full_scale_in_cdc.yaml
-    sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
     yes | tiup-cluster $client scale-out $name $topo
 
     if [ $test_tls = false ]; then
         echo "start scale in tispark"
-        yes | tiup-cluster $client --yes scale-in $name -N $ipprefix.104:7078
+        yes | tiup-cluster $client --yes scale-in $name -N n4:7078
         wait_instance_num_reach $name $total_sub_one $native_ssh
         echo "start scale out tispark"
         topo=./topo/full_scale_in_tispark.yaml
-        sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
         yes | tiup-cluster $client --yes scale-out $name $topo
     fi
 
     echo "start scale in grafana"
-    tiup-cluster $client --yes scale-in $name -N $ipprefix.101:3000
+    tiup-cluster $client --yes scale-in $name -N n1:3000
     wait_instance_num_reach $name $total_sub_one $native_ssh
     echo "start scale out grafana"
     topo=./topo/full_scale_in_grafana.yaml
-    sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
     tiup-cluster $client --yes scale-out $name $topo
 
     # make sure grafana dashboards has been set to default (since the full_sale_in_grafana.yaml didn't provide a local dashboards dir)
-    ! tiup-cluster $client exec $name -N $ipprefix.101 --command "grep magic-string-for-test /home/tidb/deploy/grafana-3000/dashboards/tidb.json"
+    ! tiup-cluster $client exec $name -N n1 --command "grep magic-string-for-test /home/tidb/deploy/grafana-3000/dashboards/tidb.json"
 
     # currently tiflash is not supported in TLS enabled cluster
     # and only Tiflash support data-dir in multipath
     if [ $test_tls = false ]; then
         # ensure tiflash's data dir exists
-        tiup-cluster $client exec $name -N $ipprefix.103 --command "ls /home/tidb/deploy/tiflash-9000/data1"
-        tiup-cluster $client exec $name -N $ipprefix.103 --command "ls /data/tiflash-data"
+        tiup-cluster $client exec $name -N n3 --command "ls /home/tidb/deploy/tiflash-9000/data1"
+        tiup-cluster $client exec $name -N n3 --command "ls /data/tiflash-data"
         echo "start scale in tiflash"
-        tiup-cluster $client --yes scale-in $name -N $ipprefix.103:9000
+        tiup-cluster $client --yes scale-in $name -N n3:9000
         tiup-cluster $client display $name | grep Tombstone
         echo "start prune tiflash"
         yes | tiup-cluster $client prune $name
         wait_instance_num_reach $name $total_sub_one $native_ssh
-        ! tiup-cluster $client exec $name -N $ipprefix.103 --command "ls /home/tidb/deploy/tiflash-9000/data1"
-        ! tiup-cluster $client exec $name -N $ipprefix.103 --command "ls /data/tiflash-data"
+        ! tiup-cluster $client exec $name -N n3 --command "ls /home/tidb/deploy/tiflash-9000/data1"
+        ! tiup-cluster $client exec $name -N n3 --command "ls /data/tiflash-data"
         echo "start scale out tiflash"
         topo=./topo/full_scale_in_tiflash.yaml
-        sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
         tiup-cluster $client --yes scale-out $name $topo
     fi
 
diff --git a/tests/tiup-cluster/test_upgrade.sh b/tests/tiup-cluster/test_upgrade.sh
index 55049a5089..7d4ff24ab8 100755
--- a/tests/tiup-cluster/test_upgrade.sh
+++ b/tests/tiup-cluster/test_upgrade.sh
@@ -6,8 +6,6 @@ version=${version-v4.0.4}
 old_version=${old_version-v3.0.16}
 name=test_upgrade
 topo=./topo/upgrade.yaml
-ipprefix=${TIUP_TEST_IP_PREFIX:-"172.19.0"}
-sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
 
 mkdir -p ~/.tiup/bin && cp -f ./root.json ~/.tiup/bin/
 
diff --git a/tests/tiup-cluster/test_upgrade_tls.sh b/tests/tiup-cluster/test_upgrade_tls.sh
index 0995291b32..34e4472495 100755
--- a/tests/tiup-cluster/test_upgrade_tls.sh
+++ b/tests/tiup-cluster/test_upgrade_tls.sh
@@ -6,8 +6,6 @@ version=${version-v4.0.4}
 old_version=${old_version-v3.0.16}
 name=test_upgrade_tls
 topo=./topo/upgrade_tls.yaml
-ipprefix=${TIUP_TEST_IP_PREFIX:-"172.19.0"}
-sed "s/__IPPREFIX__/$ipprefix/g" $topo.tpl > $topo
 
 mkdir -p ~/.tiup/bin && cp -f ./root.json ~/.tiup/bin/
 
diff --git a/tests/tiup-cluster/topo/full.yaml.tpl b/tests/tiup-cluster/topo/full.yaml
similarity index 57%
rename from tests/tiup-cluster/topo/full.yaml.tpl
rename to tests/tiup-cluster/topo/full.yaml
index 41ef675885..6d9164aa6d 100644
--- a/tests/tiup-cluster/topo/full.yaml.tpl
+++ b/tests/tiup-cluster/topo/full.yaml
@@ -12,60 +12,60 @@ server_configs:
     storage.stop-write-at-available-space: 1 mib
 
 tidb_servers:
-  - host: __IPPREFIX__.101
-  - host: __IPPREFIX__.102
+  - host: n1
+  - host: n2
 
 pd_servers:
-  - host: __IPPREFIX__.103
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n3
+  - host: n4
+  - host: n5
 
 # Note if only 3 instance, when scale-in one of it.
 # It may not be tombstone.
 tikv_servers:
-  - host: __IPPREFIX__.101
-  - host: __IPPREFIX__.103
+  - host: n1
+  - host: n3
     data_dir: "/home/tidb/my_kv_data"
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n4
+  - host: n5
 
 # tiflash eat too much memory
 # and binary is more than 1G..
 tiflash_servers:
-  - host: __IPPREFIX__.103
+  - host: n3
     data_dir: "data1,/data/tiflash-data"
-#   - host: __IPPREFIX__.104
-#   - host: __IPPREFIX__.105
+#   - host: n4
+#   - host: n5
 
 pump_servers:
-  - host: __IPPREFIX__.103
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n3
+  - host: n4
+  - host: n5
 
 drainer_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     data_dir: /home/tidb/data/drainer-8249/data
     commit_ts: -1
     config:
       syncer.db-type: "file"
 
 cdc_servers:
-  - host: __IPPREFIX__.103
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n3
+  - host: n4
+  - host: n5
 
 tispark_masters:
-  - host: __IPPREFIX__.103
+  - host: n3
 
 tispark_workers:
-  - host: __IPPREFIX__.104
+  - host: n4
 
 monitoring_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     rule_dir: /tmp/local/prometheus
 grafana_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     dashboard_dir: /tmp/local/grafana
 alertmanager_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     config_file: /tmp/local/alertmanager/alertmanager.yml
diff --git a/tests/tiup-cluster/topo/full_scale_in_cdc.yaml b/tests/tiup-cluster/topo/full_scale_in_cdc.yaml
new file mode 100644
index 0000000000..f78fe562f7
--- /dev/null
+++ b/tests/tiup-cluster/topo/full_scale_in_cdc.yaml
@@ -0,0 +1,2 @@
+cdc_servers:
+  - host: n3
diff --git a/tests/tiup-cluster/topo/full_scale_in_cdc.yaml.tpl b/tests/tiup-cluster/topo/full_scale_in_cdc.yaml.tpl
deleted file mode 100644
index 0483c9d686..0000000000
--- a/tests/tiup-cluster/topo/full_scale_in_cdc.yaml.tpl
+++ /dev/null
@@ -1,2 +0,0 @@
-cdc_servers:
-  - host: __IPPREFIX__.103
diff --git a/tests/tiup-cluster/topo/full_scale_in_grafana.yaml b/tests/tiup-cluster/topo/full_scale_in_grafana.yaml
new file mode 100644
index 0000000000..4e85dd8b2d
--- /dev/null
+++ b/tests/tiup-cluster/topo/full_scale_in_grafana.yaml
@@ -0,0 +1,2 @@
+grafana_servers:
+  - host: n1
diff --git a/tests/tiup-cluster/topo/full_scale_in_grafana.yaml.tpl b/tests/tiup-cluster/topo/full_scale_in_grafana.yaml.tpl
deleted file mode 100644
index 774d3931d6..0000000000
--- a/tests/tiup-cluster/topo/full_scale_in_grafana.yaml.tpl
+++ /dev/null
@@ -1,2 +0,0 @@
-grafana_servers:
-  - host: __IPPREFIX__.101
diff --git a/tests/tiup-cluster/topo/full_scale_in_pd.yaml b/tests/tiup-cluster/topo/full_scale_in_pd.yaml
new file mode 100644
index 0000000000..1a4332531e
--- /dev/null
+++ b/tests/tiup-cluster/topo/full_scale_in_pd.yaml
@@ -0,0 +1,2 @@
+pd_servers:
+  - host: n3
diff --git a/tests/tiup-cluster/topo/full_scale_in_pd.yaml.tpl b/tests/tiup-cluster/topo/full_scale_in_pd.yaml.tpl
deleted file mode 100644
index 647789e98a..0000000000
--- a/tests/tiup-cluster/topo/full_scale_in_pd.yaml.tpl
+++ /dev/null
@@ -1,2 +0,0 @@
-pd_servers:
-  - host: __IPPREFIX__.103
diff --git a/tests/tiup-cluster/topo/full_scale_in_pump.yaml b/tests/tiup-cluster/topo/full_scale_in_pump.yaml
new file mode 100644
index 0000000000..65ad5e80cd
--- /dev/null
+++ b/tests/tiup-cluster/topo/full_scale_in_pump.yaml
@@ -0,0 +1,2 @@
+pump_servers:
+  - host: n3
diff --git a/tests/tiup-cluster/topo/full_scale_in_pump.yaml.tpl b/tests/tiup-cluster/topo/full_scale_in_pump.yaml.tpl
deleted file mode 100644
index ee293b768b..0000000000
--- a/tests/tiup-cluster/topo/full_scale_in_pump.yaml.tpl
+++ /dev/null
@@ -1,2 +0,0 @@
-pump_servers:
-  - host: __IPPREFIX__.103
diff --git a/tests/tiup-cluster/topo/full_scale_in_tidb.yaml b/tests/tiup-cluster/topo/full_scale_in_tidb.yaml
new file mode 100644
index 0000000000..1c4afcd9ae
--- /dev/null
+++ b/tests/tiup-cluster/topo/full_scale_in_tidb.yaml
@@ -0,0 +1,2 @@
+tidb_servers:
+  - host: n1
diff --git a/tests/tiup-cluster/topo/full_scale_in_tidb.yaml.tpl b/tests/tiup-cluster/topo/full_scale_in_tidb.yaml.tpl
deleted file mode 100644
index 1a2820f8dc..0000000000
--- a/tests/tiup-cluster/topo/full_scale_in_tidb.yaml.tpl
+++ /dev/null
@@ -1,2 +0,0 @@
-tidb_servers:
-  - host: __IPPREFIX__.101
diff --git a/tests/tiup-cluster/topo/full_scale_in_tidb_2nd.yaml b/tests/tiup-cluster/topo/full_scale_in_tidb_2nd.yaml
new file mode 100644
index 0000000000..224e7dbdaa
--- /dev/null
+++ b/tests/tiup-cluster/topo/full_scale_in_tidb_2nd.yaml
@@ -0,0 +1,2 @@
+tidb_servers:
+  - host: n2
diff --git a/tests/tiup-cluster/topo/full_scale_in_tiflash.yaml b/tests/tiup-cluster/topo/full_scale_in_tiflash.yaml
new file mode 100644
index 0000000000..64589f920d
--- /dev/null
+++ b/tests/tiup-cluster/topo/full_scale_in_tiflash.yaml
@@ -0,0 +1,2 @@
+tiflash_servers:
+  - host: n3
diff --git a/tests/tiup-cluster/topo/full_scale_in_tiflash.yaml.tpl b/tests/tiup-cluster/topo/full_scale_in_tiflash.yaml.tpl
deleted file mode 100644
index b4e4efc9c9..0000000000
--- a/tests/tiup-cluster/topo/full_scale_in_tiflash.yaml.tpl
+++ /dev/null
@@ -1,2 +0,0 @@
-tiflash_servers:
-  - host: __IPPREFIX__.103
diff --git a/tests/tiup-cluster/topo/full_scale_in_tikv.yaml b/tests/tiup-cluster/topo/full_scale_in_tikv.yaml
new file mode 100644
index 0000000000..7af93681e0
--- /dev/null
+++ b/tests/tiup-cluster/topo/full_scale_in_tikv.yaml
@@ -0,0 +1,2 @@
+tikv_servers:
+  - host: n3
diff --git a/tests/tiup-cluster/topo/full_scale_in_tikv.yaml.tpl b/tests/tiup-cluster/topo/full_scale_in_tikv.yaml.tpl
deleted file mode 100644
index a64cd92150..0000000000
--- a/tests/tiup-cluster/topo/full_scale_in_tikv.yaml.tpl
+++ /dev/null
@@ -1,2 +0,0 @@
-tikv_servers:
-  - host: __IPPREFIX__.103
diff --git a/tests/tiup-cluster/topo/full_scale_in_tispark.yaml b/tests/tiup-cluster/topo/full_scale_in_tispark.yaml
new file mode 100644
index 0000000000..34ba9c8b52
--- /dev/null
+++ b/tests/tiup-cluster/topo/full_scale_in_tispark.yaml
@@ -0,0 +1,2 @@
+tispark_workers:
+  - host: n5
diff --git a/tests/tiup-cluster/topo/full_scale_in_tispark.yaml.tpl b/tests/tiup-cluster/topo/full_scale_in_tispark.yaml.tpl
deleted file mode 100644
index 9598deb4aa..0000000000
--- a/tests/tiup-cluster/topo/full_scale_in_tispark.yaml.tpl
+++ /dev/null
@@ -1,2 +0,0 @@
-tispark_workers:
-  - host: __IPPREFIX__.105
diff --git a/tests/tiup-cluster/topo/full_tls.yaml.tpl b/tests/tiup-cluster/topo/full_tls.yaml
similarity index 58%
rename from tests/tiup-cluster/topo/full_tls.yaml.tpl
rename to tests/tiup-cluster/topo/full_tls.yaml
index f01d8a135d..72a7b57cf4 100644
--- a/tests/tiup-cluster/topo/full_tls.yaml.tpl
+++ b/tests/tiup-cluster/topo/full_tls.yaml
@@ -13,46 +13,46 @@ server_configs:
     storage.stop-write-at-available-space: 1 mib
 
 tidb_servers:
-  - host: __IPPREFIX__.101
-  - host: __IPPREFIX__.102
+  - host: n1
+  - host: n2
 
 pd_servers:
-  - host: __IPPREFIX__.103
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n3
+  - host: n4
+  - host: n5
 
 # Note if only 3 instance, when scale-in one of it.
 # It may not be tombstone.
 tikv_servers:
-  - host: __IPPREFIX__.101
-  - host: __IPPREFIX__.103
+  - host: n1
+  - host: n3
     data_dir: "/home/tidb/my_kv_data"
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n4
+  - host: n5
 
 pump_servers:
-  - host: __IPPREFIX__.103
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n3
+  - host: n4
+  - host: n5
 
 drainer_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     data_dir: /home/tidb/data/drainer-8249/data
     commit_ts: -1
     config:
       syncer.db-type: "file"
 
 cdc_servers:
-  - host: __IPPREFIX__.103
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n3
+  - host: n4
+  - host: n5
 
 monitoring_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     rule_dir: /tmp/local/prometheus
 grafana_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     dashboard_dir: /tmp/local/grafana
 alertmanager_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     config_file: /tmp/local/alertmanager/alertmanager.yml
diff --git a/tests/tiup-cluster/topo/upgrade.yaml.tpl b/tests/tiup-cluster/topo/upgrade.yaml
similarity index 57%
rename from tests/tiup-cluster/topo/upgrade.yaml.tpl
rename to tests/tiup-cluster/topo/upgrade.yaml
index f9bb0a6166..fd7d3f60e3 100644
--- a/tests/tiup-cluster/topo/upgrade.yaml.tpl
+++ b/tests/tiup-cluster/topo/upgrade.yaml
@@ -8,47 +8,47 @@ server_configs:
     storage.stop-write-at-available-space: 1 mib
 
 tidb_servers:
-  - host: __IPPREFIX__.101
-  - host: __IPPREFIX__.102
+  - host: n1
+  - host: n2
 
 pd_servers:
-  - host: __IPPREFIX__.103
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n3
+  - host: n4
+  - host: n5
 
 # Note if only 3 instance, when scale-in one of it.
 # It may not be tombstone.
 tikv_servers:
-  - host: __IPPREFIX__.102
-  - host: __IPPREFIX__.103
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n2
+  - host: n3
+  - host: n4
+  - host: n5
 
 # tiflash eat too much memory
 # and binary is more than 1G..
 # tiflash_servers:
-#   - host: __IPPREFIX__.103
-#   - host: __IPPREFIX__.104
-#   - host: __IPPREFIX__.105
+#   - host: n3
+#   - host: n4
+#   - host: n5
 
 pump_servers:
-  - host: __IPPREFIX__.103
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n3
+  - host: n4
+  - host: n5
 
 drainer_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     data_dir: /home/tidb/data/drainer-8249/data
     commit_ts: -1
     config:
       syncer.db-type: "file"
 
 monitoring_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     rule_dir: /tmp/local/prometheus
 grafana_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     dashboard_dir: /tmp/local/grafana
 alertmanager_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     config_file: /tmp/local/alertmanager/alertmanager.yml
diff --git a/tests/tiup-cluster/topo/upgrade_tls.yaml.tpl b/tests/tiup-cluster/topo/upgrade_tls.yaml
similarity index 54%
rename from tests/tiup-cluster/topo/upgrade_tls.yaml.tpl
rename to tests/tiup-cluster/topo/upgrade_tls.yaml
index f4fc4eec53..ff2d16f224 100644
--- a/tests/tiup-cluster/topo/upgrade_tls.yaml.tpl
+++ b/tests/tiup-cluster/topo/upgrade_tls.yaml
@@ -11,37 +11,37 @@ server_configs:
     storage.stop-write-at-available-space: 1 mib
 
 tidb_servers:
-  - host: __IPPREFIX__.101
-  - host: __IPPREFIX__.102
+  - host: n1
+  - host: n2
 
 pd_servers:
-  - host: __IPPREFIX__.103
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n3
+  - host: n4
+  - host: n5
 
 # Note if only 3 instance, when scale-in one of it.
 # It may not be tombstone.
 tikv_servers:
-  - host: __IPPREFIX__.102
-  - host: __IPPREFIX__.103
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n2
+  - host: n3
+  - host: n4
+  - host: n5
 
 pump_servers:
-  - host: __IPPREFIX__.103
-  - host: __IPPREFIX__.104
-  - host: __IPPREFIX__.105
+  - host: n3
+  - host: n4
+  - host: n5
 
 drainer_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
     data_dir: /home/tidb/data/drainer-8249/data
     commit_ts: -1
     config:
       syncer.db-type: "file"
 
 monitoring_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
 grafana_servers:
-  - host: __IPPREFIX__.101
+  - host: n1
 alertmanager_servers:
-  - host: __IPPREFIX__.101
+  - host: n1