Derek McGowan dmcgowan
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| /* | |
| Copyright The containerd Authors. | |
| Licensed under the Apache License, Version 2.0 (the "License"); | |
| you may not use this file except in compliance with the License. | |
| You may obtain a copy of the License at | |
| http://www.apache.org/licenses/LICENSE-2.0 | |
| Unless required by applicable law or agreed to in writing, software |
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| #!/bin/sh | |
| set -x | |
| tempdir=$(mktemp -d) | |
| oldpwd=$(pwd) | |
| function cleanup() { | |
| cd $oldpwd | |
| umount -fR $tempdir |
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| [Unit] | |
| Description=containerd container runtime | |
| Documentation=https://containerd.io | |
| After=network.target | |
| [Service] | |
| ExecStartPre=/sbin/modprobe overlay | |
| ExecStart=/usr/local/bin/containerd | |
| Delegate=yes | |
| KillMode=process |
dmcgowan
/ image_backend.go
Created
May 5, 2017 23:26
Notes about requirements of Daemon for image management backend
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| package daemon | |
| import ( | |
| "io" | |
| "github.com/docker/distribution/reference" | |
| "github.com/docker/docker/image" | |
| "github.com/docker/docker/layer" | |
| digest "github.com/opencontainers/go-digest" | |
| ) |
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| #!/bin/sh | |
| if [ "$#" -ne 2 ]; then | |
| echo "Wrong arguments, expect: <name> <tag>" | |
| fi | |
| IMAGE=$1 | |
| TAG=$2 | |
| TOKEN=$(curl -s "https://auth.docker.io/token?scope=repository:$IMAGE:pull&service=registry.docker.io" | jq -r .token) | |
| CONFIG_DIGEST=$(curl -s -H"Accept: application/vnd.docker.distribution.manifest.v2+json" -H"Authorization: Bearer $TOKEN" "https://registry-1.docker.io/v2/$IMAGE/manifests/$TAG" | jq -r .config.digest) |
dmcgowan
/ test_24771.sh
Created
September 20, 2016 18:38
Script to test https://github.com/docker/docker/pull/24771
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| #!/bin/sh | |
| set -e | |
| tmpdir=$(mktemp -d) | |
| volume=$1 | |
| shift | |
| if [ ! -f $volume ]; then |
dmcgowan
/ overlay_test.sh
Created
July 29, 2016 21:12
Demonstrate overlay bug with opaque directories using multiple lowers
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| #!/bin/sh | |
| set -e | |
| root=$(mktemp -d) | |
| echo "--- Running in $root" | |
| cd $root | |
| mkdir -p lower1/lib |
dmcgowan
/ update.diff
Last active
July 8, 2016 17:00
Use `--` to specify variadic positional arguments
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| diff --git a/api/client/service/update.go b/api/client/service/update.go | |
| index dc6e34c..f35bc17 100644 | |
| --- a/api/client/service/update.go | |
| +++ b/api/client/service/update.go | |
| @@ -2,6 +2,7 @@ package service | |
| import ( | |
| "fmt" | |
| + "strings" | |
| "time" |
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| #!/bin/env sh | |
| # testrun.sh runs a docker container on a fresh device | |
| # to test for errors mounting and running a container. | |
| # | |
| # Usage: | |
| # sh testrun.sh <device> <storage driver> <image> [<run arg>, ...] | |
| # | |
| # How to use: | |
| # $ fallocate -l 2GB testvolume |
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| #!/bin/env sh | |
| # imagesize.sh calculates the on disk size of images by pulling | |
| # and comparing inode and block usage. Requires using a fresh | |
| # device to accurately measure the difference caused by each | |
| # image. This is intended to measure the on disk size caused | |
| # by pulling an image with docker rather than the sum of all | |
| # the file usage just inside the docker graph driver directory. | |
| # | |
| # Usage: |
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