From 38a2852c84bb9ce692a79d3f1ab941b9f11106a4 Mon Sep 17 00:00:00 2001 From: Aditya Srivastava Date: Mon, 24 Aug 2020 01:53:02 +0530 Subject: Tools: Add K8s monitoring cluster This patch adds k8s monitoring cluster deployment using ansible for both client and server side. Also adds scripts (ansible roles) to clean (remove) the K8S cluster completely. Signed-off-by: Aditya Srivastava Change-Id: I1115869c0a3e72a20047b31994f3d27e5fdae6c6 --- .../roles/clean-k8s-cluster/tasks/main.yml | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 tools/lma/ansible-server/roles/clean-k8s-cluster/tasks/main.yml (limited to 'tools/lma/ansible-server/roles/clean-k8s-cluster/tasks') 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" + -- cgit 1.2.3-korg