Add ansible scripts to deploy Kubernetes

For know, only one node is supported.

- build/configure CNI drivers
- Init Kubernetes

Change-Id: I1a0eb44fcbba20870a6b7611d4ffaf0bc3be92f3
Signed-off-by: Mytnyk, Volodymyr <volodymyrx.mytnyk@intel.com>

1 files changed, 70 insertions, 0 deletions

diff --git a/ansible/roles/init_kubeadm/tasks/main.yml b/ansible/roles/init_kubeadm/tasks/main.yml
new file mode 100644
index 000000000..df7334ce1
--- /dev/null
+++ b/ansible/roles/init_kubeadm/tasks/main.yml
@@ -0,0 +1,70 @@
+# Copyright (c) 2018-2019 Intel Corporation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+---
+- name: Disable swap
+  command: swapoff -a
+  ignore_errors: true
+
+- name: Reset Kubernetes cluster
+  command: kubeadm reset
+
+- name: Clean Kubernetes directories (w/o removing the folder itself)
+  shell: rm -fr {{ item }}/*
+  with_items:
+    - /etc/kubernetes
+    - /var/lib/cni
+    - /etc/cmk
+
+- name: Create Multus CNI plugin dir
+  file: path=/etc/cni/net.d state=directory
+
+- name: Configure Multus CNI plugin
+  template: src=10-multus-cni.conf.j2 dest=/etc/cni/net.d/10-multus-cni.conf owner=root mode=0644
+
+- name: Change default kubelet cluster dns IP
+  lineinfile:
+    path: /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
+    regexp: '^(.*)--cluster-dns=([0-9\.]*)( +.*)$'
+    line: '\1--cluster-dns={{ kubelet_cluster_dns_ip }}\3'
+    backrefs: yes
+    backup: yes
+
+- name: Systemd daemon reload
+  command: systemctl daemon-reload
+
+- name: Restart kubelet
+  service: name=kubelet state=restarted
+
+- name: Initialize kubeadm
+  include: kubeadm.yml
+
+- name: Create CMK Kubernetes resources
+  command: kubectl create -f {{ item }}
+  with_items:
+    - "{{ cmk_rbc_rules_url }}"
+    - "{{ cmk_serviceaccount }}"
+
+- name: Create Kubernetes resources
+  include: kubectl.yml
+  with_items:
+    - crd-network.yaml
+    - net-flannel.yaml
+    - roles.yaml
+    - kube-flannel.yaml
+    - cmk-init-pod.yaml
+
+- name: Create a ClusterRoleBinding for a particular ClusterRole
+  command: >
+           kubectl create clusterrolebinding multus-node-{{ ansible_hostname }}
+           --clusterrole=multus-crd-overpowered --user=system:node:{{ ansible_hostname }}