. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 05 Push vs . Pull-Based Architecture . . . . . . . . . . . . . . . . . . cloud-native ecosystem, particularly in Kubernetes-based environments, where managing infrastructure as code is crucial. Knowing the philosophy of GitOps, what your current deployment strategy looks like, cloud-native ecosystem, particularly in Kubernetes-based environments, where managing infrastructure as code is crucial. Essential elements of GitOps include continuous integration / continuous delivery (CI/CD)

different in production than it did in test Environments are all manually configured (“pets vs. cattle”) Production deployments have a very low success rate I have no visibility or record are easily stored and managed in git OpenShift GitOps Principles ● Separate application source code (Java/.Net/etc) from manifests (yaml) ● Deployment manifests are standard k8s manifests ● Avoid repositories ● Included with kubernetes since 1.14 ● Validates yaml before deployment Kustomize vs Helm vs OpenShift Templates Patching framework Ability to apply yaml directly Some use-cases may work

Serverless、Serverless 提供的运维能力 Serverless 业务运维能力 & 系统运维能力 Serverless 和 虚拟机 2 种形态下运维能力对比 Serverless vs. IaaS 运维能力对比 Serverless 和 虚拟机 2 种形态下运维能力对比 Serverless 运维案例 腾讯相册微信小程序运维案例 目录 Serverless 介绍 2014 (Backend as a Service) Serverless ≈ CaaS + BaaS 用户运维 Serverless 介绍 Physical Machine vs. Virtaul Machine vs. Container vs. Serverless Hardware Virtualization O/S Containers Runtime Applications Functions Timer 调用 函数代码 依赖 本地 开发者 Serverless 介绍 Serverless 业务运维能力 业务运维能力 DevOps 开箱即用 工具建设 工具 ❑ VS Code IDE 插件 ❑ WebIDE ❑ Command Line 功能 ❑ 函数增删改查 ❑ 调试 ❑ 打包部署 ❑ 日志 ❑ … DevOps 解决方案 Coding DevOps Serverless

user story and release must meet to be considered done. For a user story, the definition may include code completion, the level and types of testing, and (just enough) documentation. For a release, the definition engineer) who coordinates and integrates programmatics (e.g., schedules, metrics) and deliverables (e.g., code)?  Is there a clear owner of the program (or broader enterprise) architecture?  Is there a systems. The architecture can also promote the use of open source software and reuse of existing code or applications.29 Throughout the IT acquisition lifecycle, the enterprise architects serve as essential

streams of work were significantly behind schedule. Surprising discovery: only 50% of the source code in Dev/Test environments matched Prod. They fixed forward, but changes not put back into version consistent, & secure c. CREATE OUR SINGLE REPOSITORY OF TRUTH FOR THE ENTIRE SYSTEM i. ALL parts (code & environments) of the system are shared in a version control repository ii. Version control is value stream iii. Everything, everything, everything is checked into version control 1. Application code & dependencies 2. Environment scripts & creation tools 3. DB scripts and reference data 4. Containers

application. It utilizes Git as the source code management tool for managing the infrastructure code. In other words, GitOps is an evaluation of infrastructure as code and DevOps practices which uses Git as application infrastructure GitOps allows developers or the Ops team to declare their infrastructure as code and version control them via Git. Whenever a new change is required, a pull request with the new change undergo almost the same verification and validation process for application code with consistent: End-to-end workflows Standardized code structures Documentation Testing methods This introduces standardized

causing proxy requests to HTTPS hosts with bad or outdated certificates to fail with a 502 status code (Bad gateway) htpasswd now uses MD5 hash by default on all platforms. The NameVirtualHost directive Configuration Hook Added A new hook, test_config has been added to aid modules that want to execute special code only when the user passes -t to httpd. Set Threaded MPM's Stacksize A new directive, ThreadStackSize shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from

causing proxy requests to HTTPS hosts with bad or outdated certificates to fail with a 502 status code (Bad gateway) htpasswd now uses MD5 hash by default on all platforms. The NameVirtualHost directive Configuration Hook Added A new hook, test_config has been added to aid modules that want to execute special code only when the user passes -t to httpd. Set Threaded MPM's Stacksize A new directive, ThreadStackSize shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from

causing proxy requests to HTTPS hosts with bad or outdated certificates to fail with a 502 status code (Bad gateway) htpasswd now uses MD5 hash by default on all platforms. The NameVirtualHost directive Configuration Hook Added A new hook, test_config has been added to aid modules that want to execute special code only when the user passes -t to httpd. Set Threaded MPM's Stacksize A new directive, ThreadStackSize shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from

for the Apache HTTP Server 2.4 . . . . . . . . . . . . . . . . . . . . . . . . 938 11.5 Documenting code in Apache 2.4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 966 11.6 Hook causing proxy requests to HTTPS hosts with bad or outdated certificates to fail with a 502 status code (Bad gateway) • htpasswd now uses MD5 hash by default on all platforms. • The NAMEVIRTUALHOST directive Configuration Hook Added A new hook, test config has been added to aid modules that want to execute special code only when the user passes -t to httpd. Set Threaded MPM’s Stacksize A new directive, THREADSTACKSIZE