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 <adityasrivastava301199@gmail.com>
Change-Id: I1115869c0a3e72a20047b31994f3d27e5fdae6c6

1 files changed, 273 insertions, 0 deletions

diff --git a/tools/lma/ansible-server/roles/monitoring/tasks/main.yml b/tools/lma/ansible-server/roles/monitoring/tasks/main.yml
new file mode 100644
index 00000000..cd4e6aca
--- /dev/null
+++ b/tools/lma/ansible-server/roles/monitoring/tasks/main.yml
@@ -0,0 +1,273 @@
+# Copyright 2020 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.
+
+---
+#PAG setup in k8s cluster
+
+#***********************************************************************************************************
+#copy all yaml to /tmp/files/
+#***********************************************************************************************************
+- name: copy all yaml to /tmp/files/
+  copy:
+    src: ../files/
+    dest: /tmp/files/
+
+#***********************************************************************************************************
+#Creating Namespace
+#***********************************************************************************************************
+- name: Creating Monitoring Namespace
+  k8s:
+    state: present
+    src: /tmp/files/monitoring-namespace.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#creating Persistent Volume
+#***********************************************************************************************************
+- name: creating Persistent Volume for Prometheus
+  k8s:
+    state: present
+    src: /tmp/files/prometheus/prometheus-pv.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#creating Persistent Volume
+#***********************************************************************************************************
+- name: creating Persistent Volume for Grafana
+  k8s:
+    state: present
+    src: /tmp/files/grafana/grafana-pv.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#creating Persistent Volume Claim
+#***********************************************************************************************************
+- name: creating Persistent Volume Claim for Prometheus
+  k8s:
+    state: present
+    src: /tmp/files/prometheus/prometheus-pvc.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#creating Persistent Volume Claim
+#***********************************************************************************************************
+- name: creating Persistent Volume Claim for Grafana
+  k8s:
+    state: present
+    src: /tmp/files/grafana/grafana-pvc.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Making the CAdvisor deamonset
+#***********************************************************************************************************
+- name: Creating cAdvisor deamonset
+  k8s:
+    state: present
+    src: /tmp/files/cadvisor/cadvisor-deamonset.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Starting the CAdvisor service
+#***********************************************************************************************************
+- name: Starting cAdvisor service
+  k8s:
+    state: present
+    src: /tmp/files/cadvisor/cadvisor-service.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Deploying and Starting the kube-system-metrics service
+#***********************************************************************************************************
+- name: Deploying kube-system-metrics
+  k8s:
+    state: present
+    src: /tmp/files/kube-state-metrics/kube-state-metrics-deployment.yaml
+    namespace: kube-system
+
+- name: Starting kube-system-metrics service
+  k8s:
+    state: present
+    src: /tmp/files/kube-state-metrics/kube-state-metrics-service.yaml
+    namespace: kube-system
+
+#***********************************************************************************************************
+#Making the NodeExporter deamonset
+#***********************************************************************************************************
+- name: Creating NodeExporter deamonset
+  k8s:
+    state: present
+    src: /tmp/files/node-exporter/nodeexporter-daemonset.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Starting the NodeExporter service
+#***********************************************************************************************************
+- name: Starting NodeExporter service
+  k8s:
+    state: present
+    src: /tmp/files/node-exporter/nodeexporter-service.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Making the collectd-exporter deployment
+#***********************************************************************************************************
+- name: Creating collectd-exporter deamonset
+  k8s:
+    state: present
+    src: /tmp/files/collectd-exporter/collectd-exporter-deployment.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Making the collectd-exporter service
+#***********************************************************************************************************
+- name: Creating collectd-exporter service
+  k8s:
+    state: present
+    src: /tmp/files/collectd-exporter/collectd-exporter-service.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Webhook goes here
+#***********************************************************************************************************
+
+#***********************************************************************************************************
+#Making the config file for Alertmanagers
+#***********************************************************************************************************
+- name: Creating config map for Alertmanagers
+  k8s:
+    state: present
+    src: /tmp/files/alertmanager/alertmanager-config.yaml
+    namespace: monitoring
+
+# - name: Creating config map for Alertmanagers
+#   k8s:
+#     state: present
+#     src: /tmp/files/alertmanager1-config.yaml
+#     namespace: monitoring
+
+#***********************************************************************************************************
+#Making the 1st alertmanager deployment
+#***********************************************************************************************************
+- name: Creating 1st alertmanager deployment
+  k8s:
+    state: present
+    src: /tmp/files/alertmanager/alertmanager-deployment.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Making the 1st alertmanager service
+#***********************************************************************************************************
+- name: Creating 1st alertmanager service
+  k8s:
+    state: present
+    src: /tmp/files/alertmanager/alertmanager-service.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Making the 2nd alertmanager deployment
+#***********************************************************************************************************
+- name: Creating 2nd alertmanager deployment
+  k8s:
+    state: present
+    src: /tmp/files/alertmanager/alertmanager1-deployment.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Making the 2nd alertmanager service
+#***********************************************************************************************************
+- name: Creating 2nd alertmanager service
+  k8s:
+    state: present
+    src: /tmp/files/alertmanager/alertmanager1-service.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Making the config file for Prometheus
+#***********************************************************************************************************
+- name: Creating 1st Prometheus Config
+  k8s:
+    state: present
+    src: /tmp/files/prometheus/prometheus-config.yaml
+    namespace: monitoring
+
+# - name: Creating 2nd Prometheus Config
+#   k8s:
+#     state: present
+#     src: /tmp/files/prometheus1-config.yaml
+#     namespace: monitoring
+
+#***********************************************************************************************************
+#Starting Prometheus
+#***********************************************************************************************************
+- name: Starting Prometheus 1
+  k8s:
+    state: present
+    src: /tmp/files/prometheus/prometheus-deployment.yaml
+    namespace: monitoring
+
+- name: Starting Prometheus 2
+  k8s:
+    state: present
+    src: /tmp/files/prometheus/prometheus1-deployment.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Starting Prometheus Service
+#***********************************************************************************************************
+- name: Starting Prometheus 1 Service
+  k8s:
+    state: present
+    src: /tmp/files/prometheus/prometheus-service.yaml
+    namespace: monitoring
+
+- name: Starting Prometheus 2 Service
+  k8s:
+    state: present
+    src: /tmp/files/prometheus/prometheus1-service.yaml
+    namespace: monitoring
+
+- name: Starting Main Prometheus Service
+  k8s:
+    state: present
+    src: /tmp/files/prometheus/main-prometheus-service.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#Starting Grafana
+#***********************************************************************************************************
+- name: Creating Grafana Datasource Config
+  k8s:
+    state: present
+    src: /tmp/files/grafana/grafana-datasource-config.yaml
+    namespace: monitoring
+
+- name: Starting Grafana
+  k8s:
+    state: present
+    src: /tmp/files/grafana/grafana-deployment.yaml
+    namespace: monitoring
+
+- name: Starting Grafana Service
+  k8s:
+    state: present
+    src: /tmp/files/grafana/grafana-service.yaml
+    namespace: monitoring
+
+#***********************************************************************************************************
+#removing /tmp/files
+#***********************************************************************************************************
+- name: Removing /tmp/files
+  file:
+    path: "/tmp/files"
+    state: absent