Merge changes from topic "tools-patch1"

* changes:
  Docs: Add monitoring cluster related documentation
  Tools: Add K8s monitoring cluster

1 files changed, 34 insertions, 0 deletions

diff --git a/tools/lma/ansible-server/roles/clean-k8s-cluster/tasks/main.yml b/tools/lma/ansible-server/roles/clean-k8s-cluster/tasks/main.yml
new file mode 100644
index 00000000..83ac086d
--- /dev/null
+++ b/tools/lma/ansible-server/roles/clean-k8s-cluster/tasks/main.yml
@@ -0,0 +1,34 @@
+# Copyright 2020 Adarsh yadav, Aditya Srivastava
+#
+# 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.
+---
+#check kubelet is running or not
+- name: check for kubelet
+  shell: "systemctl status kubelet"
+  register: _svc_kubelet
+  failed_when: _svc_kubelet.rc != 0 and ("could not be found" not in _svc_kubelet.stderr)
+
+#IF KUBELET IS RUNNING, THEN
+#reset k8s
+- name: reset k8s
+  shell: |
+    kubectl drain {{vm3}} --delete-local-data --force --ignore-daemonsets
+    kubectl drain {{vm2}} --delete-local-data --force --ignore-daemonsets
+    kubectl drain {{vm1}} --delete-local-data --force --ignore-daemonsets
+    kubectl delete node {{vm3}}
+    kubectl delete node {{vm2}}
+    kubectl delete node {{vm1}}
+    sudo kubeadm reset -f
+    sudo rm $HOME/.kube/config
+  when: "_svc_kubelet.rc == 0"
+