linux怎么查看本机内存大小
302
2022-10-18
Docker查看container的详细信息啥的*
比如说我想查看我运行docker的container的时候我想查看我挂载的宿主机文件夹的位置,我可以这么看
执行docker ps -a 获取到containerId, 然后 docker inspect containerId 去查看这container的详细信息,
Mounts 属性就是挂载信息了.
root@zjj101 mysql-5.7.30-el7-x86_64]# docker ps -aCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMESb78a4dd6514d mysql "docker-entrypoint.s…" 2 weeks ago Up 2 weeks 0.0.0.0:3306->3306/tcp, 33060/tcp mysql-server[root@zjj101 mysql-5.7.30-el7-x86_64]# docker inspect b78a4dd6514d [ { "Id": "b78a4dd6514da125cd353c38952b68eb5f4bb42e15cba6fd13b0ca32984d9578", "Created": "2020-08-28T11:01:04.855385156Z", "Path": "docker-entrypoint.sh", "Args": [ "mysqld" ], "State": { "Status": "running", "Running": true, "Paused": false, "Restarting": false, "OOMKilled": false, "Dead": false, "Pid": 12176, "ExitCode": 0, "Error": "", "StartedAt": "2020-08-29T03:05:56.376250304Z", "FinishedAt": "2020-08-29T03:04:36.342851234Z" }, "Image": "sha256:0d64f46acfd1af4ee6a162f80c6e07e843761bf14d412060023bf0e69e720fb4", "ResolvConfPath": "/var/lib/docker/containers/b78a4dd6514da125cd353c38952b68eb5f4bb42e15cba6fd13b0ca32984d9578/resolv.conf", "HostnamePath": "/var/lib/docker/containers/b78a4dd6514da125cd353c38952b68eb5f4bb42e15cba6fd13b0ca32984d9578/hostname", "HostsPath": "/var/lib/docker/containers/b78a4dd6514da125cd353c38952b68eb5f4bb42e15cba6fd13b0ca32984d9578/hosts", "LogPath": "/var/lib/docker/containers/b78a4dd6514da125cd353c38952b68eb5f4bb42e15cba6fd13b0ca32984d9578/b78a4dd6514da125cd353c38952b68eb5f4bb42e15cba6fd13b0ca32984d9578-json.log", "Name": "/mysql-server", "RestartCount": 0, "Driver": "overlay2", "Platform": "linux", "MountLabel": "", "ProcessLabel": "", "AppArmorProfile": "", "ExecIDs": [ "fcdbc84a7450734d395ad3f8377ff5713b122d298714c53ef697fadd7ce04508" ], "HostConfig": { "Binds": null, "ContainerIDFile": "", "LogConfig": { "Type": "json-file", "Config": {} }, "NetworkMode": "default", "PortBindings": { "3306/tcp": [ { "HostIp": "", "HostPort": "3306" } ] }, "RestartPolicy": { "Name": "on-failure", "MaximumRetryCount": 3 }, "AutoRemove": false, "VolumeDriver": "", "VolumesFrom": null, "CapAdd": null, "CapDrop": null, "Capabilities": null, "Dns": [], "DnsOptions": [], "DnsSearch": [], "ExtraHosts": null, "GroupAdd": null, "IpcMode": "private", "Cgroup": "", "Links": null, "OomScoreAdj": 0, "PidMode": "", "Privileged": false, "PublishAllPorts": false, "ReadonlyRootfs": false, "SecurityOpt": null, "UTSMode": "", "UsernsMode": "", "ShmSize": 67108864, "Runtime": "runc", "ConsoleSize": [ 0, 0 ], "Isolation": "", "CpuShares": 0, "Memory": 0, "NanoCpus": 0, "CgroupParent": "", "BlkioWeight": 0, "BlkioWeightDevice": [], "BlkioDeviceReadBps": null, "BlkioDeviceWriteBps": null, "BlkioDeviceReadIOps": null, "BlkioDeviceWriteIOps": null, "CpuPeriod": 0, "CpuQuota": 0, "CpuRealtimePeriod": 0, "CpuRealtimeRuntime": 0, "CpusetCpus": "", "CpusetMems": "", "Devices": [], "DeviceCgroupRules": null, "DeviceRequests": null, "KernelMemory": 0, "KernelMemoryTCP": 0, "MemoryReservation": 0, "MemorySwap": 0, "MemorySwappiness": null, "OomKillDisable": false, "PidsLimit": null, "Ulimits": null, "CpuCount": 0, "CpuPercent": 0, "IOMaximumIOps": 0, "IOMaximumBandwidth": 0, "Mounts": [ { "Type": "bind", "Source": "/root/docker/mysql/conf/my.cnf", "Target": "/etc/mysql/my.cnf" }, { "Type": "bind", "Source": "/root/docker/mysql/data", "Target": "/var/lib/mysql" } ], "MaskedPaths": [ "/proc/asound", "/proc/acpi", "/proc/kcore", "/proc/keys", "/proc/latency_stats", "/proc/timer_list", "/proc/timer_stats", "/proc/sched_debug", "/proc/scsi", "/sys/firmware" ], "ReadonlyPaths": [ "/proc/bus", "/proc/fs", "/proc/irq", "/proc/sys", "/proc/sysrq-trigger" ] }, "GraphDriver": { "Data": { "LowerDir": "/var/lib/docker/overlay2/bb360c12bc634ea103c9c56491a952814ed5497116ed4ad18dac7def75dff674-init/diff:/var/lib/docker/overlay2/516b1ec386acbf1073d74cd24d6f977ffb61108c4e80d5c16940ff09a5c05a4e/diff:/var/lib/docker/overlay2/f1cfa928bf3d9ff2b51c6e39aa2da51058ebceeac0ecd8a2377181a8c6e229f4/diff:/var/lib/docker/overlay2/5d272923dcbb4930ebcef3d57961cb8b5515032a15b77da717c82f92c20257d8/diff:/var/lib/docker/overlay2/ba3c1e4d898a351aa684a7d8dd30c73f91c976f79ca482659ab474015cd05cb0/diff:/var/lib/docker/overlay2/078c2548d64dbc2fc2892e92293083c1adffa26f0cdce3fdfaf60db7b0dad2b8/diff:/var/lib/docker/overlay2/23264c141dc8e471eb890bee8ff27602ef262fb39de1911877d0c2a8aeca86af/diff:/var/lib/docker/overlay2/d33343def1da939109ee1462157b50dd05237394a1be9e8933f7539bc3f7a7b4/diff:/var/lib/docker/overlay2/6cdc6c00f06e5c82372c9288d95313f6933eb4e783e9b3eb94038b0d42bbf997/diff:/var/lib/docker/overlay2/a1d6d9c5942c6a38dc1ece32abce50e7add5279ab530d8bc775d88f76ca6d59a/diff:/var/lib/docker/overlay2/4946968cf613786e130cff81ec265c66ea50c6524a08fe027fdbf204445517e0/diff:/var/lib/docker/overlay2/7f363cdfc56bcb23b0ed985f1ff91eb3256c031d7c6e1dd770fb7c999fd1252a/diff:/var/lib/docker/overlay2/384e2fad20228a6aeb2d696bd23658fb5cdb75de038f79717892581b24e19e8b/diff", "MergedDir": "/var/lib/docker/overlay2/bb360c12bc634ea103c9c56491a952814ed5497116ed4ad18dac7def75dff674/merged", "UpperDir": "/var/lib/docker/overlay2/bb360c12bc634ea103c9c56491a952814ed5497116ed4ad18dac7def75dff674/diff", "WorkDir": "/var/lib/docker/overlay2/bb360c12bc634ea103c9c56491a952814ed5497116ed4ad18dac7def75dff674/work" }, "Name": "overlay2" }, "Mounts": [ { "Type": "bind", "Source": "/root/docker/mysql/conf/my.cnf", "Destination": "/etc/mysql/my.cnf", "Mode": "", "RW": true, "Propagation": "rprivate" }, { "Type": "bind", "Source": "/root/docker/mysql/data", "Destination": "/var/lib/mysql", "Mode": "", "RW": true, "Propagation": "rprivate" } ], "Config": { "Hostname": "b78a4dd6514d", "Domainname": "", "User": "", "AttachStdin": false, "AttachStdout": false, "AttachStderr": false, "ExposedPorts": { "3306/tcp": {}, "33060/tcp": {} }, "Tty": false, "OpenStdin": false, "StdinOnce": false, "Env": [ "MYSQL_ROOT_PASSWORD=root", "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", "GOSU_VERSION=1.12", "MYSQL_MAJOR=8.0", "MYSQL_VERSION=8.0.21-1debian10" ], "Cmd": [ "mysqld" ], "Image": "mysql", "Volumes": { "/var/lib/mysql": {} }, "WorkingDir": "", "Entrypoint": [ "docker-entrypoint.sh" ], "OnBuild": null, "Labels": {} }, "NetworkSettings": { "Bridge": "", "SandboxID": "c1f8001e9b30e1578fa19c0056da6b204e3065b9c85c4373211ddd09516be1c5", "HairpinMode": false, "LinkLocalIPv6Address": "", "LinkLocalIPv6PrefixLen": 0, "Ports": { "3306/tcp": [ { "HostIp": "0.0.0.0", "HostPort": "3306" } ], "33060/tcp": null }, "SandboxKey": "/var/run/docker/netns/c1f8001e9b30", "SecondaryIPAddresses": null, "SecondaryIPv6Addresses": null, "EndpointID": "9e5a22d743571e58a456f2b6500b8685a369149a7ede1250651309e3ef85a07a", "Gateway": "172.17.0.1", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "IPAddress": "172.17.0.2", "IPPrefixLen": 16, "IPv6Gateway": "", "MacAddress": "02:42:ac:11:00:02", "Networks": { "bridge": { "IPAMConfig": null, "Links": null, "Aliases": null, "NetworkID": "c3b669d0e832bf15676a95b26b2bdd0b432f3dcb1eba2c53a62f544c1ffec24e", "EndpointID": "9e5a22d743571e58a456f2b6500b8685a369149a7ede1250651309e3ef85a07a", "Gateway": "172.17.0.1", "IPAddress": "172.17.0.2", "IPPrefixLen": 16, "IPv6Gateway": "", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "MacAddress": "02:42:ac:11:00:02", "DriverOpts": null } } } }][root@zjj101 mysql-5.7.30-el7-x86_64]# ^C
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