摘要：Link State Updates(LSUs): contain Link State Advertisements (LSAs) that palced into a link state database To ensure that OSPF routers have the most re
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03 2024 档案
摘要：Overview A Kubernetes deployment strategy defines an application’s lifecycle that achieves and maintains the configured state for objects and applicat
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摘要：CommandDescription kubectl autoscale deployment Autoscales a Kubernetes Deployment. kubectl create configmap Creates a ConfigMap resource. kubectl get
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摘要：Identify important ConfigMap characteristics: Helps developers avoid hard-coding configuration variables into the application code. Is an API object u
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摘要：Explain what a rolling update is and how it works: A rolling update is an automated update process in Kubernetes that allows for the seamless and cont
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摘要：Define autoscaling: Autoscaling is the dynamic adjustment of resources in a Kubernetes cluster based on workload demand. It optimizes resource usage a
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摘要：Define a ReplicaSet: A ReplicaSet is a Kubernetes controller responsible for ensuring a specified number of pod replicas are running at all times. It
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摘要：DUAL algorism: AD (advertise distance): 下一跳路由器到達目的網路的開銷 FD( Feasible Distance): 自己到達下一跳的距離+下一跳路由器通告過來的AD Successor後繼: 到達目的網路最近的下一跳設備 FS可行後繼: 備份路徑的下一跳
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摘要：CommandDescription for …do Runs a for command multiple times as specified. kubectl apply Applies a configuration to a resource. kubectl config get-clu
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摘要：Container orchestration automates the container lifecycle resulting in faster deployments, reduced errors, higher availability, and more robust securi
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摘要：In Kubernetes, identifying and avoiding anti-patterns is crucial for maintaining a robust container orchestration environment. These misleading practi
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摘要：Object: a bundle of software data that has an identity, a state, and a behavior Variables, fata structures, and specific functions Entity: a person, p
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摘要：Idenetify the components of a Kubernetes architecture Identify the components of a control plane Identify the components of a worker plane Kube-api-se
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摘要：Define Kubernetes Also know as K8S, is an open-source system for automating deployment, scaling, and management of containerized applications. An open
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摘要：Identifiy Docker architecture componenets Client: send instructions or command to the Docker host server host: keep a daemon as dockerd, listens for D
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摘要：Docker objects Dockerfile A dockerfile is a editable text file that contains instructions needed to create an image in terminal. The instructions dock
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摘要：Steps to create and run containers: 1. Create a Dockerfile 2. Use the Dockerfile to create a container image 3. Use the container image to create a ru
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摘要：Learning Objectives Build a container image and store it in a container registry. Describe the features, benefits, and use cases of containers, and ho
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摘要：1 # Import libraries 2 from flask import Flask, redirect, request, render_template, url_for 3 # Instantiate Flask functionality 4 app = Flask(__name__
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摘要：這個隨筆用來紀錄我的學習，以後可能會經常用到，如果用不到，就是我已經記住了。 下面是一個基本的flask使用框架，可以動態的加入參數，也能靜態的使用參數取得資訊。 1 from flask import Flask, render_template, request 2 3 app = Flask(
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