Add travis tests

roles/kubernetes/node/tasks/install.yml

@@ -1,20 +1,23 @@
 ---
-- name: Write kubelet systemd init file
+- debug: msg="{{init_system == "systemd"}}"
+- debug: msg="{{init_system}}"
+
+- name: install | Write kubelet systemd init file
   template: src=kubelet.service.j2 dest=/etc/systemd/system/kubelet.service backup=yes
   when: init_system == "systemd"
   notify: restart systemd-kubelet
 
-- name: Write kubelet initd script
+- name: install | Write kubelet initd script
   template: src=deb-kubelet.initd.j2 dest=/etc/init.d/kubelet owner=root mode=755 backup=yes
   when: init_system == "sysvinit" and ansible_os_family == "Debian"
   notify: restart kubelet
 
-- name: Write kubelet initd script
+- name: install | Write kubelet initd script
   template: src=rh-kubelet.initd.j2 dest=/etc/init.d/kubelet owner=root mode=755 backup=yes
   when: init_system == "sysvinit" and ansible_os_family == "RedHat"
   notify: restart kubelet
 
-- name: Install kubelet binary
+- name: install | Install kubelet binary
   synchronize:
      src: "{{ local_release_dir }}/kubernetes/bin/kubelet"
      dest: "{{ bin_dir }}/kubelet"
@@ -25,14 +28,14 @@
   notify:
     - restart kubelet
 
-- name: Perms kubelet binary
+- name: install | Perms kubelet binary
   file: path={{ bin_dir }}/kubelet owner=kube mode=0755 state=file
 
-- name: Calico-plugin | Directory
+- name: install | Calico-plugin | Directory
   file: path=/usr/libexec/kubernetes/kubelet-plugins/net/exec/calico/ state=directory
   when: kube_network_plugin == "calico"
 
-- name: Calico-plugin | Binary
+- name: install | Calico-plugin | Binary
   synchronize:
     src: "{{ local_release_dir }}/calico/bin/calico"
     dest: "/usr/libexec/kubernetes/kubelet-plugins/net/exec/calico/calico"
@@ -43,5 +46,5 @@
   when: kube_network_plugin == "calico"
   notify: restart kubelet
 
-- name: Perms calico plugin binary
+- name: install | Perms calico plugin binary
   file: path=/usr/libexec/kubernetes/kubelet-plugins/net/exec/calico/calico owner=kube mode=0755 state=file

roles/kubernetes/preinstall/tasks/main.yml

@@ -1,7 +1,8 @@
 ---
 - name: "Identify init system"
   shell: >
-    if $(pgrep systemd > /dev/null); then
+    $(pgrep systemd > /dev/null && systemctl status > /dev/null);
+    if [ $? -eq 0 ] ; then
       echo systemd;
     else
       echo sysvinit;