Docker login problems

docker-compose login
docker registry
docker login --password-stdin
docker login https
docker login with token
docker login unauthorized: bad_credential
docker hub support
docker-credential helper

Created username password on hub.docker.com but I still get authentication error when I run docker run hello-world, and even when I run "docker login" then enter my credentials ....but it shows a success message when I do

docker login -u <myusername> -p <mypassword> https://hub.docker.com

but even after that if I try to run

docker run hello-world

I get the same error:

"error response from daemon: login attempt to https://registry-1.docker.io/v2/ failed with status: 401 Unauthorized"

Try logging out first with docker logout

I often find that this will at least allow me to pull images when there is some authentication issue.

Unable to docker login through CLI, Unable to docker login through CLI - unauthorized: incorrect username or password #935. Open. subbu05 opened this issue on Jan 20, 2017 · 126 comments. Typically setting your Docker machine URLs to NO_PROXY solves this type of connectivity problem, so that example is shown here. Use ssh to log in to the virtual machine. This example logs in to the default machine.

Try this command first:

docker logout https://hub.docker.com 

You should get an output like:

Removing login credentials...

Then try to login.

docker login, If you want to login to a self-hosted registry you can specify this by adding the messages to STDOUT that the docker engine will show if there was an issue. Networking and WiFi problems upon Docker Desktop for Windows install 🔗 Some users may experience networking issues during install and startup of Docker Desktop. For example, upon install or auto-reboot, network adapters and/or WiFi may get disabled.

Docker login problems, Try logging out first with docker logout. I often find that this will at least allow me to pull images when there is some authentication issue. If you login with your email in the GUI (on Docker for Mac), you'll see that in the menu item Repositories stays empty, and you cannot pull (like mentioned before). However, if you logout, and login with your Docker ID instead of your email, everything works fine. There is even no need to login separately in the CLI.

docker logout

docker login

DONOT put email address as "username" when login from CLI. Instead USE username of you account

Docker login 401 Unauthorized, When I am login into nexus UI I can see the grouped Docker registry repository. The problem is when I try to connet into it with docker login command. I get the @james-gonzalez Just a note that using docker -p $(aws ecr get-login-password) is not as safe as aws ecr get-login-password | docker --password-stdin because there are ways the password can end up visible (say with set -x), whereas this is not the case if using pipe from stdout to stdin (eg there is no mode that shows the data piped from one proc to another).

Test docker login With modify Docker General Config (macOS High Sierra 10.13.3 & Docker Engine:18.09.2)
1. With GUI Account login

1.1 With General -> Securely store Docker logins in macOS keychain (checked)

docker login failed

1.2 With General -> Securely store Docker logins in macOS keychain (unchecked)

docker login successed

it will Authenticating with existing credentials.


2. With GUI Account logout

2.1 With General -> Securely store Docker logins in macOS keychain (checked)
docker login failed

2.2 With General -> Securely store Docker logins in macOS keychain (unchecked)
docker login successed

SO,

unchecked General->Securely store Docker logins in macOS keychain, it solved my docker login failed problem

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Comments
  • Do you have any kind of proxy on your network? You shouldn't need to login to pull a public image.
  • You don't need to be logged in to retrieve public repository images. Simply docker run hello-world should work. However, may be you are missing sudo here. Please try with sudo docker run hello-world.
  • Also you don't need to specify https://hub.docker.com in docker login command. Simply docker login -u <myusername> -p <mypassword> will do. You can also run it with docker login -u <myusername>, in this case, a password prompt will request your password.