Bug: sudo docker login changes .docker/config.json permissions #40175
Description
Description
I think this is a bug. It's at least a change in behavior. Recently upgraded docker-for-mac, and now sudo docker login is changing permissions on the config file.
Steps to reproduce the issue:
- Install docker. Example config.json:
-rw------- 1 dindurthy staff 377 Nov 4 15:01 config.json
-rw-r--r--@ 1 dindurthy staff 48 Jul 10 11:06 daemon.json
- sudo docker login
Describe the results you received:
-rw------- 1 root staff 414 Nov 5 09:01 config.json
-rw-r--r--@ 1 dindurthy staff 48 Jul 10 11:06 daemon.json
Describe the results you expected:
-rw------- 1 dindurthy staff 377 Nov 4 15:01 config.json
-rw-r--r--@ 1 dindurthy staff 48 Jul 10 11:06 daemon.json
Additional information you deem important (e.g. issue happens only occasionally):
Thereafter, running almost any docker command outputs an error message, although I haven't run into an issue where it wasn't benign:
dindurthy:~/.docker $ docker --version
WARNING: Error loading config file: /Users/dindurthy/.docker/config.json: open /Users/dindurthy/.docker/config.json: permission denied
Docker version 19.03.4, build 9013bf5
Output of docker version:
dindurthy:~/.docker $ docker --version
WARNING: Error loading config file: /Users/dindurthy/.docker/config.json: open /Users/dindurthy/.docker/config.json: permission denied
Docker version 19.03.4, build 9013bf5
Output of docker info:
dindurthy:~/.docker $ docker info
WARNING: Error loading config file: /Users/dindurthy/.docker/config.json: open /Users/dindurthy/.docker/config.json: permission denied
Client:
Debug Mode: false
Server:
Containers: 124
Running: 0
Paused: 0
Stopped: 124
Images: 164
Server Version: 19.03.4
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Native Overlay Diff: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: b34a5c8af56e510852c35414db4c1f4fa6172339
runc version: 3e425f80a8c931f88e6d94a8c831b9d5aa481657
init version: fec3683
Security Options:
seccomp
Profile: default
Kernel Version: 4.9.184-linuxkit
Operating System: Docker Desktop
OSType: linux
Architecture: x86_64
CPUs: 12
Total Memory: 15.65GiB
Name: docker-desktop
ID: HHZP:6YWW:2AHK:YCC7:KJRV:N24V:VPR5:P4HF:KVMR:JY2G:PBTA:J7EU
Docker Root Dir: /var/lib/docker
Debug Mode: true
File Descriptors: 37
Goroutines: 47
System Time: 2019-11-05T17:03:41.6028698Z
EventsListeners: 2
HTTP Proxy: gateway.docker.internal:3128
HTTPS Proxy: gateway.docker.internal:3129
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
Product License: Community Engine
Additional environment details (AWS, VirtualBox, physical, etc.):