| general: | |
| ref_url_base: https://docs.docker.com/reference/builder/ | |
| valid_instructions: | |
| - FROM | |
| - MAINTAINER | |
| - RUN | |
| - CMD | |
| - EXPOSE | |
| - ENV | |
| - ADD |
| #!/usr/bin/env bash | |
| IMAGES=( "pulp/crane-allinone" \ | |
| "aweiteka/pulp-worker" \ | |
| "aweiteka/pulp-qpid" \ | |
| "aweiteka/pulp-mongodb" \ | |
| "aweiteka/pulp-apache" \ | |
| "aweiteka/pulp-data" \ | |
| "aweiteka/pulp-centosbase" ) |
| #!/bin/bash | |
| declare -A IMAGES | |
| # ["build_directory"]=image/name | |
| IMAGES+=( ["base"]=aweiteka/pulp-centosbase \ | |
| ["config-data"]=aweiteka/pulp-data \ | |
| ["crane-allinone"]=aweiteka/pulp-crane-allinone \ | |
| ["worker"]=aweiteka/pulp-worker \ | |
| ["qpid"]=aweiteka/pulp-qpid \ |
Image federation is where dependent image layers are served from different servers. For example, an ISV builds on a Red Hat base image. The ISV layers are served from cdn.isv.com and the Red Hat layers are served from cdn.redhat.com.
The content-addressable v2 image format and registry makes this an ideal time to consider this model.
Many companies require to host their own bits. It's their control point. It's an important legal and provenance issue for them.
A simple example:
| #!/usr/bin/env bash | |
| apachectl restart | |
| systemctl restart pulp_workers | |
| systemctl restart pulp_celerybeat | |
| systemctl restart pulp_resource_manager |
I have my app running as a container on my laptop. It works. I need to give this to QE to test but I need a reliable way to tell them how to run it. The docker run command is really complex. I want to snapshot a running (or stopped) container(s) and check it into version control.
I need a way to reliably run docker images. I want to run them exactly how the developer and QE did. I need a data structure, a file, that specifies this so I can stop the "copy+paste from README" error-prone, never-updated madness. I'll need to be able to specify or override some parameters like --name <name> or -e MYVAR=<production_var>.
| [{ | |
| "Args": [], | |
| "Config": { | |
| "AttachStderr": true, | |
| "AttachStdin": false, | |
| "AttachStdout": true, | |
| "Cmd": [ | |
| "/container/cockpit-run" | |
| ], | |
| "CpuShares": 0, |
| #!/bin/bash | |
| nova boot --flavor m1.medium --poll --image RHEL-Atomic-Host-Cloud-7.0.0-Beta --user-data ~/Documents/user-data.txt atomic-test | |
| nova list|grep atomic-test |
| #!/usr/bin/python | |
| ''' | |
| Ansible dynamic inventory script for central CI | |
| returns json of provisioned hosts | |
| ''' | |
| import json | |
| import os |
| #!/bin/sh -e | |
| systemctl start docker.service | |
| yum install -y git | |
| git clone https://github.com/docker/docker.git | |
| cd docker | |
| make test |