rules:# If the efficiency is measured belowX%,markasfailed.# Expressedasa ratio between0-1.lowestEfficiency:0.95# If the amountofwasted space is at leastXor larger thanX,markasfailed.# ExpressedinB,KB,MB,andGB.highestWastedBytes:20MB # If the amountofwasted space makes upforX%or moreofthe...
AI代码解释 [root@VM_0_15_centos/]# cat/etc/os-releaseNAME="CentOS Linux"VERSION="7 (Core)"ID="centos"ID_LIKE="rhel fedora"VERSION_ID="7"PRETTY_NAME="CentOS Linux 7 (Core)"ANSI_COLOR="0;31"CPE_NAME="cpe:/o:centos:centos:7"HOME_URL="https://www.centos.org/"BUG_REPORT_URL="...
#方法1: 使用image ID导出镜像,在导入后的镜像没有REPOSITORY和TAG,显示为<none>docker save `docker images -qa` -o /opt/all.tar#方法2:将所有镜像导入到一个文件中,此方法导入后可以看REPOSITORY和TAGdocker save $(docker images | awk'NR!=1{print $1":"$2}') -o all-tags.tar#方法3:将所有镜...
docker run [可选参数] image[:tag] # 参数说明 --name=“Name” 容器名字 tomcat01 tomcat02 用来区分容器 -d 后台方式运行 -it 使用交互方式运行,进入容器查看内容 -p 指定容器的端口 -p 8080:8080 -p ip:主机端口:容器端口 -p 主机端口:容器端口(常用) -p 容器端口 容器端口 -p 随机指定端口 # ...
Docker 通过 namespace 实现了资源隔离,通过 cgroups 实现了资源的限制,通过写时复制机制(copy-on-write)实现了高效的文件操作。 Docker有五个命名空间:进程、网络、挂载、宿主和共享内存,为了隔离有问题的应用,Docker运用Namespace将进程隔离,为进程或进程组创建已隔离的运行空间,为进程提供不同的命名空间视图。这样,...
lxc.network.name=eth0 lxc.network.ipv4=10.0.0.111/24lxc.network.ipv4.gateway=10.0.0.254 复制 启动容器 lxc-start-n centos7 复制 lxc实操 #查看虚拟机 [root@docker opt]# lxc-ls centos7 复制 修改子系统root密码 [root@docker opt]# chroot/var/lib/lxc/centos7/rootfs passwd ...
New Docker Debug is now generally available. BuildKit now evaluates Dockerfile rules to inform you of potential issues. Resource Allocation settings can now be accessed directly from the resource usage data displayed in the Dashboard footer. New and improved experience for troubleshooting. ...
The following syntax rules apply to environment files: Lines beginning with#are processed as comments and ignored. Blank lines are ignored. Unquoted and double-quoted (") values have interpolation applied. Each line represents a key-value pair. Values can optionally be quoted. ...
[bootstrap-token] configured RBAC rules to allow certificate rotation for all node client certificates in the cluster [bootstrap-token] creating the "cluster-info" ConfigMap in the "kube-public" namespace [addons] Applied essential addon: CoreDNS ...
--reload success [root@hellogitlab ~]# firewall-cmd --list-all public target: default icmp-block-inversion: no interfaces: sources: services: ssh dhcpv6-client ports: 22/tcp 80/tcp 3690/tcp 443/tcp 8080/tcp protocols: masquerade: no forward-ports: source-ports: icmp-blocks: rich rules:...