use command instead of synchronize

roles/kubernetes/master/tasks/main.yml

@@ -5,17 +5,9 @@
     dest: /etc/bash_completion.d/kubectl.sh
 
 - name: Install kubectl binary
-  synchronize:
-     src: "{{ local_release_dir }}/kubernetes/bin/kubectl"
-     dest: "{{ bin_dir }}/kubectl"
-     archive: no
-     checksum: yes
-     times: yes
-     set_remote_user: false
-  delegate_to: "{{  inventory_hostname  }}"
-
-- name: Perms kubectl binary
-  file: path={{ bin_dir }}/kubectl owner=kube mode=0755 state=file
+  command: cp -pf "{{ local_release_dir }}/kubernetes/bin/kubectl" "{{ bin_dir }}/kubectl"
+  changed_when: false
+  notify: restart kubelet
 
 - name: populate users for basic auth in API
   lineinfile:
@@ -46,8 +38,7 @@
   template:
     src: manifests/kube-apiserver.manifest.j2
     dest: "{{ kube_manifest_dir }}/kube-apisever.manifest"
-  notify:
-    - restart kubelet
+  notify: restart kubelet
 
 - meta: flush_handlers
 

roles/kubernetes/node/tasks/install.yml

@@ -18,34 +18,16 @@
   notify: restart kubelet
 
 - name: install | Install kubelet binary
-  synchronize:
-     src: "{{ local_release_dir }}/kubernetes/bin/kubelet"
-     dest: "{{ bin_dir }}/kubelet"
-     times: yes
-     archive: no
-     set_remote_user: false
-  delegate_to: "{{  inventory_hostname  }}"
-  notify:
-    - restart kubelet
-
-- name: install | Perms kubelet binary
-  file: path={{ bin_dir }}/kubelet owner=kube mode=0755 state=file
+  command: cp -pf "{{ local_release_dir }}/kubernetes/bin/kubelet" "{{ bin_dir }}/kubelet"
+  changed_when: false
+  notify: restart kubelet
 
 - name: install | Calico-plugin | Directory
   file: path=/usr/libexec/kubernetes/kubelet-plugins/net/exec/calico/ state=directory
   when: kube_network_plugin == "calico"
 
 - name: install | Calico-plugin | Binary
-  synchronize:
-    src: "{{ local_release_dir }}/calico/bin/calico"
-    dest: "/usr/libexec/kubernetes/kubelet-plugins/net/exec/calico/calico"
-    times: yes
-    archive: no
-    set_remote_user: false
-  delegate_to: "{{  inventory_hostname  }}"
+  command: cp -pf "{{ local_release_dir }}/calico/bin/calico" "/usr/libexec/kubernetes/kubelet-plugins/net/exec/calico/calico"
   when: kube_network_plugin == "calico"
+  changed_when: false
   notify: restart kubelet
-
-- name: install | Perms calico plugin binary
-  file: path=/usr/libexec/kubernetes/kubelet-plugins/net/exec/calico/calico owner=kube mode=0755 state=file
-  when: kube_network_plugin == "calico"

roles/kubernetes/node/tasks/main.yml

@@ -12,15 +12,6 @@
 - name: certs | create system kube-cert groups
   group: name={{ kube_cert_group }} state=present system=yes
 
-- name: create system kube user
-  user:
-    name=kube
-    comment="Kubernetes user"
-    shell=/sbin/nologin
-    state=present
-    system=yes
-    groups={{ kube_cert_group }}
-
 - include: secrets.yml
   tags:
     - secrets

roles/kubernetes/preinstall/tasks/main.yml

@@ -17,7 +17,7 @@
 
 - name: "Identify init system"
   shell: >
-    $(pgrep systemd > /dev/null && systemctl status network > /dev/null);
+    $(pgrep systemd > /dev/null && systemctl status network.target > /dev/null);
     if [ $? -eq 0 ] ; then
       echo systemd;
     else