also renamed the non-windows variant of this file to be
consistent with other files in this package
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This reverts commit 98fc09128b in order to
keep registry v2 schema1 handling and libtrust-key-based engine ID.
Because registry v2 schema1 was not officially deprecated and
registries are still relying on it, this patch puts its logic back.
However, registry v1 relics are not added back since v1 logic has been
removed a while ago.
This also fixes an engine upgrade issue in a swarm cluster. It was relying
on the Engine ID to be the same upon upgrade, but the mentioned commit
modified the logic to use UUID and from a different file.
Since the libtrust key is always needed to support v2 schema1 pushes,
that the old engine ID is based on the libtrust key, and that the engine ID
needs to be conserved across upgrades, adding a UUID-based engine ID logic
seems to add more complexity than it solves the problems.
Hence reverting the engine ID changes as well.
Signed-off-by: Tibor Vass <tibor@docker.com>
As people are using the UUID in `docker info` that was based on the v1 manifest signing key, replace
with a UUID instead.
Remove deprecated `--disable-legacy-registry` option that was scheduled to be removed in 18.03.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
The `/etc/docker` directory is used both by the dockerd daemon
and the docker cli (if installed on the saem host as the daemon).
In situations where the `/etc/docker` directory does not exist,
and an initial `key.json` (legacy trust key) is generated (at the
default location), the `/etc/docker/` directory was created with
0700 permissions, making the directory only accessible by `root`.
Given that the `0600` permissions on the key itself already protect
it from being used by other users, the permissions of `/etc/docker`
can be less restrictive.
This patch changes the permissions for the directory to `0755`, so
that the CLI (if executed as non-root) can also access this directory.
> **NOTE**: "strictly", this patch is only needed for situations where no _custom_
> location for the trustkey is specified (not overridden with `--deprecated-key-path`),
> but setting the permissions only for the "default" case would make
> this more complicated.
```bash
make binary shell
make install
ls -la /etc/ | grep docker
dockerd
^C
ls -la /etc/ | grep docker
drwxr-xr-x 2 root root 4096 Sep 14 12:11 docker
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
