I was fortunate to get the "K8S+Docker Study Guide" from a friend who was strongly promoted by Alibaba. Adhering to the principle of sharing good things, I will show you today and try this "K8S+Docker Study Guide". Let you do more with less!
K8S: Explain Kubernetes in a simple way (theory + actual combat)
Kubernetes (k8s) is a new leading solution for distributed architecture based on container technology. Kubernetes (k8s) is Google's open source container cluster management system (Google internal: Borg). On the basis of Docker technology, it provides a series of complete functions such as deployment and operation, resource scheduling, service discovery and dynamic scaling for containerized applications, which improves the convenience of large-scale container cluster management.
And it is also a complete distributed system support platform, with complete cluster management capabilities, multi-layered security protection and access mechanisms, multi-tenant application support capabilities, transparent service registration and discovery mechanisms, and built-in intelligent load balancing Device, powerful fault detection and self-repair capabilities, service rolling upgrade and online expansion capabilities, scalable resource automatic scheduling mechanism, and multi-granular resource quota management capabilities. At the same time, Kubernetes provides comprehensive management tools, covering all aspects including development, deployment testing, operation and maintenance monitoring.
This K8S study guide is also divided into a theoretical chapter and a practical chapter. It can be said that the two-pronged approach, I have to love it!
There is also an authoritative guide-the first Docker book and its hand-drawn mind map (described below)
K8S+Docker guide, if you are interested, you can find the editor to share with you~
Send me a private message [Study Guide] and reply to you immediately for free download!
Explain Kubernetes in a simple way: theoretical articles
1.1 It is possible to understand the cluster controller this way!
-
1. Big picture
-
2. Controller principle
-
3. Simple refrigerator
-
4. Unified entrance
-
5. Controller
-
6. Controller Manager
-
7. Shared Informer
-
8. List Watcher
-
9. Examples
-
10. Service Controller
-
11. Routing Controller
-
12. Conclusion
1.1 It is possible to understand the cluster controller this way!
1.2 Detailed explanation of cluster network
-
1. a bird's eye view
-
2. Cluster network construction
-
3. Communication
1.2 Detailed explanation of cluster network
1.3 Principles of Cluster Scaling
-
1. The principle of node increase
-
2. Manually add existing nodes
-
3. Automatically add existing nodes
-
4. !/bin/bash
-
5. Cluster expansion
-
6. Automatic scaling
-
7. !/bin/sh
-
8. The principle of node reduction
1.3 Principles of Cluster Scaling
1.4 Certification and scheduling
-
1. "In a cage" procedure
-
2. Get it right
-
3. Choose the best
-
4 Conclusion
1.4 Certification and scheduling
1.5 Three main points and one realization of cluster service
-
1. What is the essence of K8S cluster service
-
2. Bring the service into reality
-
3. An implementation
1.5 Three main points and one realization of cluster service
1.6 Mirror pull this little thing
-
1. Mirror pull this little thing
-
2. Understand the OA uth 2.0 protocol
-
3. The role of Docker
-
4. Automatic pull of private images implemented by K8s
-
5. A cr credential helper implemented by Alibaba Cloud
1.6 Mirror pull this little thing
Explain Kubernetes in a simple way: Practical articles
2.1 After reading this article, the cluster node is not offline
-
1. The problem keeps happening
-
2. What you need to know about Kubernetes
-
3. Container runtime
-
4. What is Dbus
-
5. Systemd is hard bones
-
6. Bug fixes
2.1 After reading this article, the cluster node is not offline
2.2 Node offline companion article
-
1. Problem phenomenon
-
2. Big logic
-
3. Ready for three minutes
-
4. The stalled PLEG
-
5. Terwayd unresponsive
-
6. Repair
2.2 Node offline companion article
2.3 Why can't we delete the cluster namespace?
-
1. Background
-
2. Start from the cluster entrance
-
3. What is the Controller doing?
-
4. Back to the cluster entrance again
-
5. Communication between node and Pod
-
6. Why does Route Controller not work?
-
7. Cluster nodes access cloud resources
-
8. Big picture of the problem
2.3 Why can't we delete the cluster namespace?
2.4 Alibaba Cloud ACK product security group configuration management
-
1. The role of security groups in ACK products
-
2. Security group and ACK cluster network
-
3. How to manage the security group rules of the ACK cluster
-
4. Restrict cluster access to the external network
-
5. IDC and cluster visits
-
6. Use the new security group to manage nodes
-
7. Typical problems and solutions
-
8. Use multiple security groups to manage cluster nodes
-
9. Restrict cluster access to the public network or carrier-grade NAT reserved addresses
-
10. Cross-node communication of container group is abnormal
2.4 Alibaba Cloud ACK product security group configuration management
2.5 One-half live microservices
-
1. One-half live microservices
-
2. Big picture that cannot be bypassed
-
3. Agent and agent life cycle management
-
4. Implementation of Readiness Check
-
5. Control plane and data plane
-
6. Simple reasons
-
7. Conclusion
2.5 One-half live microservices
2.6 Summary of handling the miserable situation of Ca certificate expiration problem at two o'clock in the middle of the night
-
1. Citadel keeps restarting
-
2. Certificate verification in the general sense
-
3. Okami Theorem
-
4. Citadel certification system
-
5. Mistakes
-
6. Postscript
2.6 Summary of handling the miserable situation of Ca certificate expiration problem at two o'clock in the middle of the night
Docker: The Definitive Guide-The First Docker Book + Docker Mind Map
Docker is an open source application container engine that allows developers to package their applications and dependencies into a portable image, and then publish it to any popular Linux or Windows machine, which can also be virtualized. Containers use the sandbox mechanism completely, and there will be no interfaces between them.
Look at the Docker mind map: Introduction-Architecture-Installation-Composition-Command-Mirror-Container
Can provide original xmind
Docker mind map
The definitive guide-the first Docker book
Lead to complete the installation, deployment, management and expansion of Docker, let it experience the entire development life cycle from testing to production, and have an in-depth understanding of what scenarios Docker is suitable for. And this authoritative Docker learning guide introduces the basic knowledge of its components, and then uses Docker to build containers and services to complete various tasks: use Docker to establish a test environment for new projects, demonstrate how to use continuous integration workflow to integrate Docker, how to Build application services and platforms, how to use Docker's API, and how to extend Docker.
A total of 9 chapters are included: Introduction, Installing Docker, Getting Started with Docker, Using Docker Images and Repositories, Using Docker in Testing, Using Docker to Build Services, Using Fig to Arrange Docke, Using Docker API, Getting Help, and Improving Docker, etc. knowledge.
The definitive guide-the first Docker book
Use Docker images and repositories
Use Docker to build services
Get help and improve Docker
Regarding the "K8S+Docker Learning Guide" that Alibaba strongly recommends internally- "Understanding Kubernetes: Theory + Practical Combat", "The Authoritative Guide-The First Docker Book" , after reading it, describe it in two words, I love it !
If you love it too, then forward it, and then come to the editor and share it with you for free!
Forward + private message to my keywords [study guide]!