June 2021
Intermediate to advanced
335 pages
5h 50m
Chinese
Content preview from Kubernetes编程
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发布控制器和
Operator
｜
183
为了避免拥有太多的权力（即将访问权限限制到必要的范围）可以考虑使用
audit2rbac
工具。该工具通过分析审计日志来自动生成合适的权限配置，这
可以省去不少繁琐的配置工作并保证更为安全。
从
rbac_role_binding.yaml
文件中可以看到：
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
creationTimestamp: null
name: manager-rolebinding
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: manager-role
subjects:
- kind: ServiceAccount
name: default
namespace: system
想要获取更多有关
RBAC
的最佳实践及工具，可访问
RBAC.dev
，它是一个专
注于讨论
Kubernetes RBAC
的网站。下面让我们来讨论自定义控制器的测试
和性能方面的需求。
7.2.2
自动构建与测试
作为云原生领域的一个最佳实践，需要考虑为你的自定义控制器的实现自动
构建。这通常被称为持续构建或持续集成（
CI
），包括单元测试、集成测试
和构建镜像，甚至还包括完备性检查或冒烟测试。云原生计算组织（
CNCF
）
维护了一个交互式的列表，里面列出了很多可供选择的开源
CI
工具。
在开发控制器的时候， ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.