test mermaid

_posts/2024-10-26-k8s.md

@@ -0,0 +1,60 @@
+---
+title: Tổng quan k8s
+author: longpt 
+date: 2024-02-18 20:52:00 +0700
+categories: [Blogging]
+tags: [k8s]
+math: true
+mermaid: true
+image:
+  src: https://longpt233.github.io/images/2024-02-22%2021-44-01.png
+---
+
+Một số tìm hiểu ban đầu về k8s. 
+
+1. Mối liên hệ giữa containerd và docker
+- k8s đang 
+
+```mermaid
+graph TD;
+    A[Docker CLI]-->|docker run ...|B[Docker Engine];
+    B[Docker Daemon];
+    B -->C[Containerd];
+
+    C --> D[Open Container Initiative OCI. 2015 by Docker];
+    D --> |Implement|E[runc Golang];
+    D --> |Implement|CR[crun C];
+    D --> |Implement|FC[firecracker-containerd AWS Lambda];
+
+    E --> CO[container]
+    CR --> CO[container]
+    FC --> CO[container]
+
+    F[Kubernetes] --> G[Container Runtime Interface CRI - K8s API];
+    G-->|dockershim. 1.24 k8s remove|B
+    G -->|Implement| C[Containerd from Docker];
+    G --->|Implement| H[CRI-O from Red Hat - OpenShift, IBM..];
+    H --> D
+
+    subgraph Docker
+    A
+        B
+        
+    end
+
+    subgraph High Level Runtime: pull image. network. storage
+        C
+        H
+    end
+
+    subgraph Low Level Runtime
+        E
+        CR
+        FC
+    end
+
+    subgraph Kubernetes
+        F
+        G
+    end
+```