Uninstall k8s functionality added

Signed-off-by: Srinivasan Selvam <srinivasan.s.n@huawei.com>
Change-Id: Idf37e29ef59679555461ea5238d957af93211bd8

diff --git a/ocd/infra/playbooks/roles/k8s/tasks/main.yml b/ocd/infra/playbooks/roles/k8s/tasks/main.yml
index 227d603..a0ff36d 100644 (file)
--- a/ocd/infra/playbooks/roles/k8s/tasks/main.yml
+++ b/ocd/infra/playbooks/roles/k8s/tasks/main.yml
@@ -18,5 +18,6 @@
   static: false
   when: operation == 'install'
 
-#- include: "uninstall.yml"
-  #when: operation == 'uninstall'
+- include: "uninstall.yml"
+  static: false
+  when: operation == 'uninstall'

diff --git a/ocd/infra/playbooks/roles/k8s/tasks/uninstall.yml b/ocd/infra/playbooks/roles/k8s/tasks/uninstall.yml
new file mode 100644 (file)
index 0000000..336d5b3
--- /dev/null
+++ b/ocd/infra/playbooks/roles/k8s/tasks/uninstall.yml
@@ -0,0 +1,31 @@
+# Copyright 2020 Huawei Technologies Co., Ltd.
+#
+# 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.
+
+---
+# Uninstall file for k8s
+- name: Check whether k8s is already installed
+  command: kubectl version
+  register: result
+  ignore_errors: yes
+  no_log: True
+
+- debug:
+    msg: k8s is already present
+  when: result.stdout != ""
+
+- name: Remove k8s
+  shell:
+    cmd: yes | ansible-playbook -i inventory/mycluster/inventory.ini reset.yml
+    chdir: /root/kubespray/
+  when: result.stdout != ""