root@dev-s1:/# dfimage imageName
/usr/lib/ruby/gems/2.2.0/gems/docker-api-1.24.1/lib/docker/connection.rb:42:in `rescue in request': 400 Bad Request: malformed Host header (Docker::Error::ClientError)
	from /usr/lib/ruby/gems/2.2.0/gems/docker-api-1.24.1/lib/docker/connection.rb:38:in `request'
	from /usr/lib/ruby/gems/2.2.0/gems/docker-api-1.24.1/lib/docker/connection.rb:65:in `block (2 levels) in <class:Connection>'
	from /usr/lib/ruby/gems/2.2.0/gems/docker-api-1.24.1/lib/docker/image.rb:172:in `all'
	from /usr/src/app/dockerfile-from-image.rb:32:in `<main>'


root@dev-s1:/# docker history --no-trunc imageName
IMAGE                                                                     CREATED             CREATED BY                                                                                                                                                                                                SIZE                COMMENT
sha256:9df8fbf3c80bd262f3113494ee1efabfb6f4f7269905ef8b36fcb7470af9fe3a   5 months ago                                                                                                                                                                                                                  299kB               Add public key for runner
sha256:e0593684ad0261a3921ad25ef8928a0331ab726e4e713badec12480924aa53f1   5 months ago                                                                                                                                                                                                                  1.46GB
sha256:03c09a05b6784a9009fcae793b432d0b7d5ad997b89b8d4caa6d901acae4e7a3   5 months ago                                                                                                                                                                                                                  179MB
sha256:c79a92220bc64d89d4a25499bbc74e13e902ba4ecb7570f96c62ac8f796f658f   5 months ago                                                                                                                                                                                                                  451B
<missing>                                                                 5 months ago                                                                                                                                                                                                                  400MB
<missing>                                                                 5 months ago        /bin/sh -c #(nop)  CMD ["/bin/bash"]                                                                                                                                                                      0B
<missing>                                                                 5 months ago        /bin/sh -c #(nop)  LABEL org.label-schema.schema-version=1.0 org.label-schema.name=CentOS Base Image org.label-schema.vendor=CentOS org.label-schema.license=GPLv2 org.label-schema.build-date=20180804   0B
<missing>                                                                 5 months ago        /bin/sh -c #(nop) ADD file:6340c690b08865d7eb84a36050a0ab0e8effc2b010a4ccb20b810153a97a9228 in /                                                                                                          200MB