DevNet Associate DEVASC 200-901 Official Certification Guide by Adrian Iliesiu (z-lib.org)

"Created": "2019-11-

28T05:53:37.794817007Z",

"Container":

"e03bd238731932ca2cab6c8b7fa1346105b839ce2a8604c0c7d

34352b907a4af",

"ContainerConfig": {

"Hostname": "e03bd2387319",

"Domainname": "",

"User": "",

"AttachStdin": false,

"AttachStdout": false,

"AttachStderr": false,

"ExposedPorts": {

"443/tcp": {},

"80/tcp": {}

},

"Tty": false,

"OpenStdin": false,

"StdinOnce": false,

"Env": [

"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

<Cut for brevity>

The image history command shows you the creation of
the image and all the steps that were taken to build the
image, as shown in Example 13-8. This can be very useful
in troubleshooting an image build.

Example 13-8 docker image history Command

Click here to view code image

$ docker image history myimage

IMAGE CREATED CREATED BY

SIZE COMMENT

04ae8c714993 56 minutes ago /bin/sh -c #

(nop) CMD ["nginx" "-g" "daemon... 0B

2ecd13c5af2b 57 minutes ago /bin/sh -c #

(nop) VOLUME [/usr/share/nginx/... 0B

a9a1533064b2 57 minutes ago /bin/sh -c #

(nop) EXPOSE 443 80 0B

4abf50fd4a02 57 minutes ago /bin/sh -c apt-

get install nginx -y 60.2MB

c2701f555b0f 58 minutes ago /bin/sh -c apt-

get upgrade -y 1.55MB

646cc0e9f256 58 minutes ago /bin/sh -c apt-

get update 27.6MB