Docker元数据分析
[
{
"Id": "572219d3a0ca25a37623a1113f3c8faa6b48d3ab42ae668eac64fcb39cb4dd84",
"Created": "2022-06-08T08:29:58.542781937Z",
"Path": "docker-entrypoint.sh",
"Args": [
"mysqld"
],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 136172,
"ExitCode": 0,
"Error": "",
"StartedAt": "2022-07-16T01:47:33.598196195Z",
"FinishedAt": "2022-07-16T01:47:26.919749746Z"
},
"Image": "sha256:3218b38490cec8d31976a40b92e09d61377359eab878db49f025e5d464367f3b",
"ResolvConfPath": "/var/lib/docker/containers/572219d3a0ca25a37623a1113f3c8faa6b48d3ab42ae668eac64fcb39cb4dd84/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/572219d3a0ca25a37623a1113f3c8faa6b48d3ab42ae668eac64fcb39cb4dd84/hostname",
"HostsPath": "/var/lib/docker/containers/572219d3a0ca25a37623a1113f3c8faa6b48d3ab42ae668eac64fcb39cb4dd84/hosts",
"LogPath": "/var/lib/docker/containers/572219d3a0ca25a37623a1113f3c8faa6b48d3ab42ae668eac64fcb39cb4dd84/572219d3a0ca25a37623a1113f3c8faa6b48d3ab42ae668eac64fcb39cb4dd84-json.log",
"Name": "/mysql9",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": [
"/home/mysql8/conf/my.cnf:/etc/mysql/my.cnf",
"/home/mysql8/logs:/logs",
"/home/mysql8/data:/var/lib/mysql",
"/etc/localtime:/etc/localtime"
],
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "default",
"PortBindings": {
"3306/tcp": [
{
"HostIp": "",
"HostPort": "3306"
}
]
},
"RestartPolicy": {
"Name": "unless-stopped",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"CapAdd": null,
"CapDrop": null,
"CgroupnsMode": "host",
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "private",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": true,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": [
"label=disable"
],
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"ConsoleSize": [
0,
0
],
"Isolation": "", 指定容器的隔离模式，可以是默认的命名空间隔离，也可以是使用不同的隔离技术，如 LXC、systemd-nspawn 等。
"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,
"MaskedPaths": null,
"ReadonlyPaths": null
},
"GraphDriver": {
"Data": {
"LowerDir": "/var/lib/docker/overlay2/77f1db351358d953cb1fe55a79e84597d3cbc3844c2dd249a2acdfa15e402627-init/diff:/var/lib/docker/overlay2/b261e67d747a7a769d143f6d4bc9492684b17680256cdf5962f8145acb6b3dab/diff:/var/lib/docker/overlay2/e88c8d60eec4dee423f121636d8b7a560fe2b4739c6c2361d90e290799989120/diff:/var/lib/docker/overlay2/d8f81e30c57461476828fa01d7faad6cc96f893e55684fabf02bf804f76ca2e8/diff:/var/lib/docker/overlay2/b04b2325906657684ef7914d1834a0e510fc7065c78287ce066b0dd5667273c3/diff:/var/lib/docker/overlay2/f09dec6179a52989205fd2931b31996515e06b8048b139f7cc87982df2f497ad/diff:/var/lib/docker/overlay2/c0eab9ee7da29584d4583dd66199346582f1036f69f9989b7da5f8e72f0fa992/diff:/var/lib/docker/overlay2/2a28cd4140717faa03275c600bae785a8a4b0131337bf04267e000f8569aa0f7/diff:/var/lib/docker/overlay2/733a014a49863d79ffb0d86655d8e3b3ceb4a515266e50c09b6cf02d8f81c9c3/diff:/var/lib/docker/overlay2/5da96f62c2672a8590cb920cf541bc3ac636f1aca7babb540d49316c72e7d74a/diff:/var/lib/docker/overlay2/cdf557bd933d8f3809eb2a4b493f376d81e64ee14d0adbd8a74b57d071f63fd6/diff:/var/lib/docker/overlay2/80e0b0ba180d6736e659f56192c214c95d433e59f0aa6d79bfe66d52fb3c7b73/diff:/var/lib/docker/overlay2/4935d32e3ec461a85af88a19fef5872312b4c43a5adf43848b1f3e25353b7ac8/diff",
"MergedDir": "/var/lib/docker/overlay2/77f1db351358d953cb1fe55a79e84597d3cbc3844c2dd249a2acdfa15e402627/merged",
"UpperDir": "/var/lib/docker/overlay2/77f1db351358d953cb1fe55a79e84597d3cbc3844c2dd249a2acdfa15e402627/diff",
"WorkDir": "/var/lib/docker/overlay2/77f1db351358d953cb1fe55a79e84597d3cbc3844c2dd249a2acdfa15e402627/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "bind",
"Source": "/home/mysql8/logs",
"Destination": "/logs",
"Mode": "",
"RW": true,
"Propagation": "rprivate"
},
{
"Type": "bind",
"Source": "/home/mysql8/data",
"Destination": "/var/lib/mysql",
"Mode": "",
"RW": true,
"Propagation": "rprivate"
},
{
"Type": "bind",
"Source": "/etc/localtime",
"Destination": "/etc/localtime",
"Mode": "",
"RW": true,
"Propagation": "rprivate"
},
{
"Type": "bind",
"Source": "/home/mysql8/conf/my.cnf",
"Destination": "/etc/mysql/my.cnf",
"Mode": "",
"RW": true,
"Propagation": "rprivate"
}
],
"Config": {
"Hostname": "572219d3a0ca",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": false,
"AttachStderr": false,
"ExposedPorts": {
"3306/tcp": {},
"33060/tcp": {}
},
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
"MYSQL_ROOT_PASSWORD=431557313",
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"GOSU_VERSION=1.12",
"MYSQL_MAJOR=8.0",
"MYSQL_VERSION=8.0.27-1debian10"
],
"Cmd": [
"mysqld"
],
"Image": "mysql:8.0.27",
"Volumes": {
"/var/lib/mysql": {}
},
"WorkingDir": "",
"Entrypoint": [
"docker-entrypoint.sh"
],
"OnBuild": null,
"Labels": {}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "9d8795184ee28e903bb503b42519d5f56a622977f49e4255e771dfcb1c8bdaf3",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {
"3306/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "3306"
},
{
"HostIp": "::",
"HostPort": "3306"
}
],
"33060/tcp": null
},
"SandboxKey": "/var/run/docker/netns/9d8795184ee2",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "826898658eec96e305763ce63e6505c4c0e5d152872bf8ae517f73371a8d015e",
"Gateway": "172.17.0.1",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"MacAddress": "02:42:ac:11:00:03",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "376cfaed3501614c09972655643d3d974e434548773d140c0040d9c268294e51",
"EndpointID": "826898658eec96e305763ce63e6505c4c0e5d152872bf8ae517f73371a8d015e",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:11:00:03",
"DriverOpts": null
}
}
}
}
]
Isolation: 指定容器的隔离模式，可以是默认的命名空间隔离，也可以是使用不同的隔离技术，如 LXC、systemd-nspawn 等。
CpuShares: 指定 CPU 分配的权重，用于控制 CPU 资源的分配，可以通过指定值的大小来控制容器可以使用的 CPU 时间片。
Memory: 指定容器可使用的内存大小限制。
NanoCpus: 指定 CPU 分配的精度，即指定 CPU 时间片的最小单位，可以用来更细粒度地控制 CPU 分配。
CgroupParent: 指定容器的 Cgroup 父级组，用于控制容器的资源限制和隔离。
BlkioWeight: 指定块 I/O 权重，用于控制容器的磁盘 I/O 速度。
BlkioWeightDevice: 指定块 I/O 权重的设备列表。
BlkioDeviceReadBps: 指定读取每秒的字节数限制，用于限制磁盘 I/O 速度。
BlkioDeviceWriteBps: 指定写入每秒的字节数限制，用于限制磁盘 I/O 速度。
BlkioDeviceReadIOps: 指定读取每秒的 I/O 操作次数限制，用于限制磁盘 I/O 速度。
BlkioDeviceWriteIOps: 指定写入每秒的 I/O 操作次数限制，用于限制磁盘 I/O 速度。
CpuPeriod: 指定 CPU 资源限制的时间周期，用于控制 CPU 资源的使用时长。
CpuQuota: 指定 CPU 资源限制的时间配额，用于控制 CPU 资源的使用时长。
CpuRealtimePeriod: 指定 CPU 实时资源限制的时间周期，用于控制 CPU 实时资源的使用时长。
CpuRealtimeRuntime: 指定 CPU 实时资源限制的时间配额，用于控制 CPU 实时资源的使用时长。
CpusetCpus: 指定 CPU 核心的分配，用于控制容器可以使用哪些 CPU 核心。
CpusetMems: 指定内存节点的分配，用于控制容器可以使用哪些内存节点。
Devices: 指定容器可以访问的设备列表。
DeviceCgroupRules: 指定容器设备访问权限的 Cgroup 规则。
DeviceRequests: 指定容器运行时需要访问的设备列表。
KernelMemory: 指定内核空间可用
