diff --git a/ansible/roles/i40e-drive/tasks/main.yml b/ansible/roles/i40e-drive/tasks/main.yml
index fead02a2..a5c9caeb 100644
--- a/ansible/roles/i40e-drive/tasks/main.yml
+++ b/ansible/roles/i40e-drive/tasks/main.yml
@@ -17,7 +17,4 @@
     state: present
 
 - name: "update  depmod"
-  shell: depmod -v 5.4.113-1.el7.elrepo.x86_64
-
-- name: "update  initramfs"
-  shell: dracut --force -v /boot/initramfs-5.4.113-1.el7.elrepo.x86_64.img 5.4.113-1.el7.elrepo.x86_64
\ No newline at end of file
+  shell: depmod -v 5.4.113-1.el7.elrepo.x86_64
\ No newline at end of file
diff --git a/ansible/roles/system-init-7400-mcn0/tasks/main.yml b/ansible/roles/system-init-7400-mcn0/tasks/main.yml
index 59eb477e..4b234762 100644
--- a/ansible/roles/system-init-7400-mcn0/tasks/main.yml
+++ b/ansible/roles/system-init-7400-mcn0/tasks/main.yml
@@ -21,9 +21,6 @@
 - name: "update depmod"
   shell: depmod -v 5.4.113-1.el7.elrepo.x86_64
 
-- name: "update initramfs"
-  shell: dracut --force -v /boot/initramfs-5.4.113-1.el7.elrepo.x86_64.img 5.4.113-1.el7.elrepo.x86_64
-
 - name: "set eth_pf"
   template:
     src: "{{ role_path }}/templates/ifcfg-eth_pf.j2"
diff --git a/ansible/roles/system-init-7400-mcn123/tasks/main.yml b/ansible/roles/system-init-7400-mcn123/tasks/main.yml
index f12d2e60..ede05e3c 100644
--- a/ansible/roles/system-init-7400-mcn123/tasks/main.yml
+++ b/ansible/roles/system-init-7400-mcn123/tasks/main.yml
@@ -21,9 +21,6 @@
 - name: "update depmod"
   shell: depmod -v 5.4.113-1.el7.elrepo.x86_64
 
-- name: "update initramfs"
-  shell: dracut --force -v /boot/initramfs-5.4.113-1.el7.elrepo.x86_64.img 5.4.113-1.el7.elrepo.x86_64
-
 - name: "set eth_pf"
   template:
     src: "{{ role_path }}/templates/ifcfg-eth_pf.j2"
diff --git a/ansible/roles/system-init-9140/tasks/main.yml b/ansible/roles/system-init-9140/tasks/main.yml
index 5e35dd90..8df204f7 100644
--- a/ansible/roles/system-init-9140/tasks/main.yml
+++ b/ansible/roles/system-init-9140/tasks/main.yml
@@ -213,4 +213,12 @@
 - name: "enable watchdog"
   systemd:
     name: watchdog
-    enabled: yes
\ No newline at end of file
+    enabled: yes
+
+# 关闭DHCPDISCOVER
+- name: "set 90-9000-dracut.rules"
+  template:
+    src: "{{ role_path }}/templates/90-9000-dracut.rules.j2"
+    dest: /usr/lib/dracut/dracut.conf.d/90-9000-dracut.conf
+    mode: 0644
+  tags: template
\ No newline at end of file
diff --git a/ansible/roles/system-init-9140/templates/90-9000-dracut.rules.j2 b/ansible/roles/system-init-9140/templates/90-9000-dracut.rules.j2
new file mode 100644
index 00000000..0469b190
--- /dev/null
+++ b/ansible/roles/system-init-9140/templates/90-9000-dracut.rules.j2
@@ -0,0 +1 @@
+omit_dracutmodules+="ifcfg network"
\ No newline at end of file
diff --git a/ansible/roles/system-init/tasks/main.yml b/ansible/roles/system-init/tasks/main.yml
index 81ad2423..2b8bf755 100644
--- a/ansible/roles/system-init/tasks/main.yml
+++ b/ansible/roles/system-init/tasks/main.yml
@@ -6,3 +6,6 @@
 
 - name: "set sshd UseDns no"
   shell: sed -i 's/#UseDNS yes/UseDNS no/g' /etc/ssh/sshd_config
+
+- name: "update initramfs"
+  shell: dracut --force -v /boot/initramfs-5.4.113-1.el7.elrepo.x86_64.img 5.4.113-1.el7.elrepo.x86_64
\ No newline at end of file
diff --git a/ansible/stage_one_deploy.yml b/ansible/stage_one_deploy.yml
index fc53bba1..f021b869 100644
--- a/ansible/stage_one_deploy.yml
+++ b/ansible/stage_one_deploy.yml
@@ -5,7 +5,6 @@
     - install_config/group_vars/rpm_version.yml
   roles:
     - {role: tsg-os-provision, tags: tsg-os-provision}
-    - {role: system-init, tags: system-init}
     - {role: system-init-7400-mcn0, tags: system-init-7400-mcn0}
     - {role: tsg_device_tag, tags: tsg_device_tag}
     - {role: tsg_sn, tags: tsg_sn}
@@ -24,6 +23,7 @@
     - {role: telegraf_statistic, tags: telegraf_statistic}
     - {role: exporter, tags: exporter}
     - {role: tsg-diagnose, tags: tsg-diagnose}
+    - {role: system-init, tags: system-init}
 
 - hosts: 7400-MCN123-P01R01
   remote_user: root
@@ -32,7 +32,6 @@
     - install_config/group_vars/rpm_version.yml
   roles:
     - {role: tsg-os-provision, tags: tsg-os-provision}
-    - {role: system-init, tags: system-init}
     - {role: system-init-7400-mcn123, tags: system-init-7400-mcn123}
     - {role: tsg_device_tag, tags: tsg_device_tag}
     - {role: framework, tags: framework}
@@ -40,6 +39,7 @@
     - {role: exporter, tags: exporter}
     - {role: tsg_sn, tags: tsg_sn}
     - {role: tfe, tags: tfe}
+    - {role: system-init, tags: system-init}
 
 - hosts: 9000-NPB-P01R01
   remote_user: root
@@ -66,5 +66,5 @@
     - {role: docker, tags: docker}
     - {role: tsg-diagnose, tags: tsg-diagnose}
     - {role: tsg-9140-NPB-rmp, tags: tsg-9140-NPB-rmp}
-    - {role: system-init, tags: system-init}
-    - {role: system-init-9140, tags: system-init-9140}
\ No newline at end of file
+    - {role: system-init-9140, tags: system-init-9140}
+    - {role: system-init, tags: system-init}
\ No newline at end of file