要求docker<=20.10 k8s 1.24及之后版本： kubelet→cri-containerd→containerd→runC 后来cri-containerd重构进containerd中（CRI Plugin），合为一个containerd进程 默认调用的cri-socket： unix:///var/run/containerd/containerd.sock 本小节讲解k8s v1 x86_64/ enabled=1 gpgcheck=0 EOF #或者使用google的源： # cat >> /etc/yum.repos.d/k8s-google.repo <google] name=k8s-google baseurl=h�ps://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64 enabled=1 sandbox_image = "cof-lee.com:5443/k8s/pause:3.9" #和k8s需要的pause镜 像版本保持一致 #如果要启用CRI-Plugin，注释掉其中的 disabled_plugins = ["cri"] #再重启containerd即可有 unix:///run/containerd/containerd.sock 接口 #信

and analysis tools 6. Tutorials and standards ii. Google – Single repository with over 1B files and over 2B SLOC, over 25K engineers for every Google property d. SPREAD KNOWLEDGE BY USING AUTOMATED TESTS INTERNAL CONSULTING AND COACHES TO SPREAD PRACTICES i. Capital One – SMEs hold open office hours ii. Google Testing Grouplet and Testing on the Toilet periodical 1. Started Test Certified Levels for teams

d. Google Web Server (GWS) team was struggling with changes – Hard line: no changes would be accepted into GWS without accompanying automated tests. Spread Testing Grouplet team approach. Google – single

★类型转换 map(type, listxx) 将字符串str型list转为int型list strlist = ["23","15","6","44"] #元素类型为str strnn = list(map(int, strlist)) #map()将strlist的元素 都转为int型，map()返回的是map类型，需要再使用 list()转为list型 list()转为list型 tuple(map(int, strlist)) #返回tuple型 int(x) 将x输出为10进制的整型，这里的x为number int(x,base=n) 将x输出为10进制的整型，这里的x必须是n进制的 string型 如 int("A", base=16)返回值为10 chr(n) 输入0～255内的整数，返回对应ascii字符，输入可为 ProcessPool(processes=32) # 在线程中执行 work_func 并返回执行结果 start_time2 = time.time() results2 = pool.map(work_func, range(32)) pool.close() pool.join() time2 = time.time() - start_time2 print("单线程顺序执行耗时:"

is Velocity all about? What did I learn? Service Workers: The Practical Bits by Patrick Meenan (Google) @patmeenan http://www.slideshare.net/patrickmeenan/service-workers-for-performance  They are effectively

que.com/ [2] Personal Productivity Using The Pomodoro Technique, Daniel Hinojosa, https://docs.google.com/presentation/d/1ufjcILARuowbv3Y9r-FP9-x3kmlIzq7bvOJBxRVh3-w/ present#slide=id.i0 [3] Flow: The

way to do that operation.” d. HAVE DEVELOPERS INITIALLY SELF-MANAGE THEIR PRODUCTION SERVICE i. Google has development groups self-manage their services in production before they become eligible for

schedule your recurring maintenance.  Do define a primary purpose and measure it.  Do process map.  Do focus on Quality first.  Do start a book club. Book List  Scaling Lean & Agile Development:

responsible for ensuring meets or exceeds…requirements…from start to finish b. CREATE A VALUE STREAM MAP TO SEE THE WORK i. Gain concrete understanding of how work is performed ii. Focus investigation and

the plan for the future is to continue exploring the ideas originally brainstormed in the impact map. That makes it easy. This oversight approach is simple and powerful. Requiring only four short documents