Month: June 2020

AWS security models: CIA – Confidentiality, Integrity and Availability AAA – Authentication, Authorization and Accounting Non-repudiation AWS is ISO27001, PCI-DSS certified AWS compliance: https://aws.amazon.com/compliance/ Shared Responsibility Model...

In this post, I would like to demo usage of AWS managed RDS, and how to setup Cross AZ and Cross region replication. After that, I will test out the performance of this setup. Select Asia Pacific Singapore Region Create a...

上个星期五，出去给毛豆两个人打包肯德基，回来的时候，豆豆和我说，他大便了，姐姐帮他擦的屁股。顿时觉得毛毛又长大了！ 最近豆豆总是踩我的小腿帮我按摩，棒棒滴小家伙！ 毛毛于2019年完成两次读书的飞跃，一次是六月，一次是十二月。六月去香港买了一本纯英文文字的fairy tale书，回到四平老家一摆，一堆英文文字的书，于是开始读纯英文文字的书。十二月买了一堆米小圈带拼音的华文文字书，回到四平老家一摆，什么其他的都没有，毛毛也开始读上了。 最近一直给她讲我小时候最喜欢的郑渊洁魔方大厦的故事，昨天偶尔让她读一读，发现哇，可以基本上读百分之八九十了。 昨天买了小乐高给豆豆，结果不玩跑没影了，我本来以为买小了，结果我和毛毛一起摆，他也开始玩了，而且自己摆出了好几个，看来小孩子还是要push一下的。说起来惭愧，第一次陪孩子玩乐高，我也挺开心的：）...

MySQL Group Replication MGR – Single masterMaster and Slave in different region deployment. It requires a maximum of 10ms network latency. otherwise, performance goes low more than 50%. MGR – multi-master multi-master supposed to apply in data segregation scenarios. AWS Cross...

CICD – Done cloudbees twist lock sonarqube Container – docker and k8s – Done spring application with docker setup in process pluralsight course: Docker and Kubernetes: The Big Picture Openshift Big data practice – in progress Cloudera ElasticSearch – ELK stack...