Podman VS Docker (1) 模型对比 Podman: fork/exec 模型 Docker: C/S 模型 (2) 启动模式: 前者直接OCI containner runtime(runc)进行交互来创建container的 后者通过API跟 Docker Engine(引擎)请求才会调用OCI container runtime(runc)来启动一个container (3) 守护进程 前者容器不支持–restart策略但是可以通过...
Podman 比较简单粗暴它不使用 Daemon,而是直接通过 OCI runtime(默认也是 runc)来启动容器所以容器的进程是 podman 的子进程(相当于是省去了中间商,减少了赚差价 (●ˇ∀ˇ●)),比较像 Linux 的 fork/exec 模型; fork/exec 模型优势: 1.某个容器进程父进程是谁(即到底是谁启动的一目了然) 2.利用 cgroup...
[42029 ms] Start: Run: podman inspect --type container e028d16d461c355914a39445ba2dc2a4daeffbadb66a4af5290a78bf299201db [42569 ms] Forwarding connection from port 53830 on local port 39389 to container port 39389 [42570 ms] Start: Run: podman exec -i -u root -e VSCODE_REMOTE_CONTAIN...
If I run the image which R/O is true, like the following error. $ podman run --userns=keep-id eeb6ee3f44bd echo "hello" Error: runc: runc create failed: unable to start container process: exec: "echo": executable file not found in $PATH: OCI runtime attempted to invoke a command...
Podman使用传统的fork/exec模型创建容器,因此容器进程是Podman进程的子进程。而Docker使用C/S(客户端/服务器)模型。执行docker命令的是Docker客户端工具,它通过C/S操作与Docker守护进程通信。Docker守护进程创建容器并处理stdin/stdout和Docker客户端工具的通信。 init默认loginuid是4294967295。由于容器是Docker守护程序的子...
podman exec -it mysql /bin/bash # 登录mysql mysql -proot -uroot # 查看所有数据库 show databases; 感觉Podman使用起来基本和Docker没啥两样,就像是换了皮的Docker; 下面我们在Podman中运行一个SpringBoot应用试试,先下载Docker镜像,该镜像已经上传到DockerHub中: ...
podman run -p 8088:8088 --name mall-tiny-boot\--privileged\-e spring.datasource.url='jdbc:mysql://192.168.3.106:3306/mall?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai'\-v /etc/localtime:/etc/localtime\-v /mydata/app/mall-tiny/logs:/var/logs\-d macrodocker/mal...
podman run-p8088:8088--name mall-tiny-boot \--privileged \-e spring.datasource.url='jdbc:mysql://192.168.3.106:3306/mall?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai'\-v/etc/localtime:/etc/localtime \-v/mydata/app/mall-tiny/logs:/var/logs \-d macrodocker/mall...
podman是传统的fork-exec模式,而docker是client-server架构 docker架构 podman架构 podman的安装和快速上手 podman对版本要求非常高,Debian>=11, Ubuntu>=20.10版本才可以直接安装 sudo aptupdatesudo apt install-y podman 拉取nginx镜像 注意:podman拉取镜像和docker有点区别,需要写完整路径才可以 ...
Podmanmanages containers using the fork-exec model. Since Podman is a process and does not use the client-server paradigm, it does not require a daemon to run. Podman containers are child processes of the primary Podman process. Using thepodman versioncommand shows that Podman lists only one ...