Update docker和kubernetes.md
补充一些容器编排的引子
This commit is contained in:
parent
4084c1fb14
commit
13e5c888c2
@ -1,3 +1,7 @@
|
||||
[TOC]
|
||||
|
||||
|
||||
|
||||
# 发展历程
|
||||
|
||||
1. 早期的物理机
|
||||
@ -316,3 +320,66 @@ docker run -d --name=node2 -p 3302:3306 pxc -e MYSQL_ROOT_PASSWORD=hqh666 -v pxc
|
||||
docker run -d --name=node3 -p 3303:3306 pxc -e MYSQL_ROOT_PASSWORD=hqh666 -v pxc-v3:/var/lib/mysql -e CLUSTER_NAME=PXC --net=pxc-cluster-net -e XTRBACKUP_PASSWORD=hqh666 -e CLUSTER_JOIN=node1 pxc
|
||||
```
|
||||
|
||||
InnoDB cluster: 一主多从
|
||||
|
||||
|
||||
|
||||
## docker compose【一步创建多个容器--单台】-->docker swarm/Meos/kubernetes【一步创建多个容器--多台】
|
||||
|
||||
(1)安装docker-compose
|
||||
|
||||
```shell
|
||||
sudo curl -L "https://github.com/docker/compose/release/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
|
||||
```
|
||||
|
||||
|
||||
|
||||
(2)定义一个yaml文件
|
||||
|
||||
```yaml
|
||||
version: "3.9"
|
||||
# service <---->container
|
||||
services:
|
||||
# 第一个container名字
|
||||
web:
|
||||
# 本地 image Dockerfile
|
||||
build: .
|
||||
# -p 5000:5000
|
||||
ports:
|
||||
- "8000:5000"
|
||||
# 第二个container名字
|
||||
redis:
|
||||
image: "redis:alpine"
|
||||
|
||||
networks:
|
||||
app-net:
|
||||
driver: bridge
|
||||
```
|
||||
|
||||
|
||||
|
||||
(3)通过docker compose一键启动
|
||||
|
||||
```sh
|
||||
docker compose up
|
||||
```
|
||||
|
||||
|
||||
|
||||
## 容器编排&容器管理
|
||||
|
||||
如果是docker单机环境,其实docker compose也就够用了
|
||||
|
||||
但是因为一台宿主机器资源毕竟有限,所以肯定是希望多台docker组成的集群环境,就需要一起管理容器。
|
||||
|
||||
Docker Swarm、Mesos、Kubernetes
|
||||
|
||||
* Docker Swarm
|
||||
|
||||
scheduler——调度、计算
|
||||
|
||||
network
|
||||
|
||||
health
|
||||
|
||||
discovery——manager要知道work node在哪,w-->信息注册到manager
|
||||
|
Loading…
x
Reference in New Issue
Block a user