Better fix for different CoreOS os family facts

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>

roles/kubernetes/preinstall/handlers/main.yml

@@ -3,7 +3,7 @@
   notify:
     - Preinstall | reload network
     - Preinstall | reload kubelet
-  when: ansible_os_family != "Container Linux by CoreOS"
+  when: not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
 
   # FIXME(bogdando) https://github.com/projectcalico/felix/issues/1185
 - name: Preinstall | reload network
@@ -15,18 +15,18 @@
       networking
       {%- endif %}
     state: restarted
-  when: ansible_os_family != "Container Linux by CoreOS" and kube_network_plugin not in ['canal', 'calico']
+  when: not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"] and kube_network_plugin not in ['canal', 'calico']
 
 - name: Preinstall | update resolvconf for Container Linux by CoreOS
   command: /bin/true
   notify:
     - Preinstall | apply resolvconf cloud-init
     - Preinstall | reload kubelet
-  when: ansible_os_family == "Container Linux by CoreOS"
+  when: ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
 
 - name: Preinstall | apply resolvconf cloud-init
   command: /usr/bin/coreos-cloudinit --from-file {{ resolveconf_cloud_init_conf }}
-  when: ansible_os_family == "Container Linux by CoreOS"
+  when: ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
 
 - name: Preinstall | reload kubelet
   service:

roles/kubernetes/preinstall/tasks/main.yml

@@ -5,7 +5,7 @@
 - name: Force binaries directory for Container Linux by CoreOS
   set_fact:
     bin_dir: "/opt/bin"
-  when: ansible_os_family == "Container Linux by CoreOS"
+  when: ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
   tags: facts
 
 - name: check bin dir exists
@@ -131,7 +131,7 @@
   retries: 4
   delay: "{{ retry_stagger | random + 3 }}"
   with_items: "{{required_pkgs | default([]) | union(common_required_pkgs|default([]))}}"
-  when: ansible_os_family != "Container Linux by CoreOS"
+  when: not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
   tags: bootstrap-os
 
 - name: Disable IPv6 DNS lookup
@@ -140,7 +140,7 @@
     line: "precedence ::ffff:0:0/96  100"
     state: present
     backup: yes
-  when: disable_ipv6_dns and ansible_os_family != "Container Linux by CoreOS"
+  when: disable_ipv6_dns and not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
   tags: bootstrap-os
 
 # Todo : selinux configuration

roles/kubernetes/preinstall/tasks/resolvconf.yml

@@ -1,7 +1,7 @@
 ---
 - name: create temporary resolveconf cloud init file
   command: cp -f /etc/resolv.conf "{{ resolvconffile }}"
-  when: ansible_os_family == "Container Linux by CoreOS"
+  when: ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
 
 - name: Remove search/domain/nameserver options
   lineinfile:
@@ -48,7 +48,7 @@
 - name: get temporary resolveconf cloud init file content
   command: cat {{ resolvconffile }}
   register: cloud_config
-  when: ansible_os_family == "Container Linux by CoreOS"
+  when: ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
 
 - name: persist resolvconf cloud init file
   template:
@@ -57,8 +57,8 @@
     owner: root
     mode: 0644
   notify: Preinstall | update resolvconf for Container Linux by CoreOS
-  when: ansible_os_family == "Container Linux by CoreOS"
+  when: ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
 
 - include: dhclient-hooks.yml
-  when: ansible_os_family != "Container Linux by CoreOS"
+  when: not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
   tags: [bootstrap-os, resolvconf]

roles/kubernetes/preinstall/tasks/set_resolv_facts.yml

@@ -35,11 +35,11 @@
       {%- if resolvconf|bool -%}/etc/resolvconf/resolv.conf.d/base{%- endif -%}
     head: >-
       {%- if resolvconf|bool -%}/etc/resolvconf/resolv.conf.d/head{%- endif -%}
-  when: ansible_os_family != "Container Linux by CoreOS"
+  when: not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
 
 - name: target temporary resolvconf cloud init file (Container Linux by CoreOS)
   set_fact: resolvconffile=/tmp/resolveconf_cloud_init_conf
-  when: ansible_os_family == "Container Linux by CoreOS"
+  when: ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
 
 - name: target dhclient conf/hook files for Red Hat family
   set_fact:

roles/kubernetes/secrets/tasks/gen_certs.yml

@@ -74,7 +74,7 @@
       /usr/local/share/ca-certificates/kube-ca.crt
       {%- elif ansible_os_family == "RedHat" -%}
       /etc/pki/ca-trust/source/anchors/kube-ca.crt
-      {%- elif ansible_os_family == "Container Linux by CoreOS" -%}
+      {%- elif ansible_os_family in ["CoreOS", "Container Linux by CoreOS"] -%}
       /etc/ssl/certs/kube-ca.pem
       {%- endif %}
   tags: facts