* Add a note to create a context in different subscription
* Minor style updates
Made a minor tweak to the style and wrapped the new note to 80 chars
Co-authored-by: Usha Mandya <47779042+usha-mandya@users.noreply.github.com>
Original: on line 18 we have `images, err := cli.ImageList(context.Background(), types.ImageListOptions{})` which gives us an error of:
```
# command-line-arguments
./main.go:12:2: ctx declared but not used
```
*Fix:* on line 18 we need to have `images, err := cli.ImageList(ctx, types.ImageListOptions{})`
Putting these after the existing redirects, so that
ee-specific redirects in the archives take precedence.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
* Removed wrong information about container DNS
In the docs it says a container will inherit the host /etc/hosts file along with /etc/resolv.conf. While the latter part is correct, /etc/hosts will not actually be inherited, as reported https://github.com/moby/moby/issues/39311.
An additional line of text has been added to emphasize the fact that /etc/hosts are not inherited
* Removed extra hash on the run command redirect
* Update config/containers/container-networking.md
Co-authored-by: Sebastiaan van Stijn <thaJeztah@users.noreply.github.com>
Co-authored-by: Sebastiaan van Stijn <thaJeztah@users.noreply.github.com>
* Describe which settings are available with which backend
* Minor style updates
Co-authored-by: Usha Mandya <47779042+usha-mandya@users.noreply.github.com>
* Add Ubuntu 20.04
* Remove Fedora 30 (EOL)
* `docker run --net=host` does not work in the most expected way
* Allow installation as the root
* Nightly channel
* `docker context create rootless`
* `DOCKER_HOST=ssh://...`
* Alternatives to cgroup flags (`docker run --cpus --memory --pids-limit`)
* A bunch of troubleshooting tips
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
### Background
Newer upstream PostgreSQL Docker images, now require a password for use. If you were previously using passwordless access to a PostgreSQL DB, it will likely fail with an error.
This linked GitHub issue showcases the error:
https://github.com/docker-library/postgres/issues/681
### Solution
The postgres docker page gives instructions on how to use the new image : https://hub.docker.com/_/postgres
There seems to be two different options we can take here :
Option 1 - Implement a password using the environment variable
Option 2 - Revert back to old behavior of having no password requirement
### Thoughts
Based on the team members remark it looks like increased security was the major reason for this breaking changing happening in a minor update. Refer to this comment : https://github.com/docker-library/postgres/issues/681#issuecomment-586517154
As such I opted to use Option 1 here in this change as increased security of a DB is generally a win for every one in most cases.
Lester Covax