In this procedure, we'll walkthrough the installation of MicroShift on an Jetson Xavier server. This procedure holds all the prerequisites and instructions in order to get your MicroShift server up and running.
Before you start, make sure that you have the following prereqs met:
| apiVersion: integreatly.org/v1alpha1 | |
| kind: GrafanaDataSource | |
| metadata: | |
| name: prometheus-grafanadatasource | |
| spec: | |
| datasources: | |
| - access: proxy | |
| editable: true | |
| isDefault: true | |
| jsonData: |
| apiVersion: integreatly.org/v1alpha1 | |
| kind: Grafana | |
| metadata: | |
| name: my-grafana-instance | |
| spec: | |
| config: | |
| metrics: | |
| basic_auth_password: admin | |
| basic_auth_username: password | |
| enabled: true |
| kind: PrometheusRule | |
| metadata: | |
| name: webapp-alerting | |
| spec: | |
| groups: | |
| - name: webapp-alerting | |
| rules: | |
| - alert: AppNotHealthy | |
| annotations: | |
| description: Your system is in an unhealthy state. |
| apiVersion: monitoring.coreos.com/v1 | |
| kind: ServiceMonitor | |
| metadata: | |
| labels: | |
| app: webapp | |
| name: prometheus-webapp-monitor | |
| spec: | |
| endpoints: | |
| - bearerTokenSecret: | |
| key: '' |
| kind: Deployment | |
| apiVersion: apps/v1 | |
| metadata: | |
| name: webapp | |
| spec: | |
| replicas: 1 | |
| selector: | |
| matchLabels: | |
| app: webapp | |
| template: |
| """Application exporter""" | |
| import os | |
| import time | |
| from prometheus_client import start_http_server, Gauge, Enum | |
| import requests | |
| class AppMetrics: | |
| """ | |
| Representation of Prometheus metrics and loop to fetch and transform |
| from flask import Flask | |
| from flask import request, jsonify | |
| import random | |
| app = Flask(__name__) | |
| @app.route("/") | |
| def home(): | |
| return "Welcome to my exporter application! Nice to meet you!" | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Openshift Virtualization Demo</title> | |
| </head> | |
| <body> | |
| <h1>This is an Openshift Virtualization Demo on server {{inventory_hostname }} </h1> | |
| <img src="https://i.ytimg.com/vi/345uHQVwWic/maxresdefault.jpg" alt="Simply Easy Learning" width="1500" | |
| height="750"> | |
| </body> |
| apiVersion: v1 | |
| kind: Service | |
| metadata: | |
| name: "{{ item }}" | |
| namespace: "{{ namespace }}" | |
| annotations: | |
| metallb.universe.tf/address-pool: example | |
| spec: | |
| ports: | |
| - port: 22 |