Merge branch 'master' into increase_timeout

roles/kubernetes/preinstall/tasks/main.yml

@@ -52,6 +52,14 @@
         ansible_distribution_major_version > 21
   changed_when: False
 
+- name: Install epel-release for RedHat and CentOS distribs
+  action:
+    module: "{{ ansible_pkg_mgr }}"
+    name: "epel-release"
+    state: latest
+  when: ansible_distribution == "RedHat" or
+        ansible_distribution == "CentOS"
+
 - name: Install packages requirements
   action:
     module: "{{ ansible_pkg_mgr }}"

roles/kubernetes/preinstall/vars/centos.yml

@@ -1,4 +1,3 @@
 required_pkgs:
-  - epel-release
   - libselinux-python
   - device-mapper-libs

roles/network_plugin/tasks/calico.yml

@@ -27,7 +27,7 @@
   run_once: true
 
 - name: Calico | Configure calico network pool for cloud
-  command: "calicoctl pool add {{ kube_pods_subnet }} --ipip"
+  command: "calicoctl pool add {{ kube_pods_subnet }} --ipip --nat-outgoing"
   run_once: true
   when: calico_conf.status == 404 and cloud_provider is defined and cloud_provider == True