Improved the Docker installation instructions by making it clear *which*
of the multiple ways of configuration Docker for Kata is the default,
and that it is not necessary to do anything further if users select the
automatic installation method.
Fixes: #551.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Don't force Docker to be kept at version 18.06 (to ensure devicemapper
is available). This feature won't be re-added by Docker and remaining on
an old version of Docker is not good from a security perspective.
Replace the pinning with a note pointing users at an issue which
provides details of alternatives to devicemapper.
Fixes#407.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Docker 18.09 removed devicemapper support but did not provide an
alternative. This can cause problems for users so update the install
docs to install Docker at version 18.06 (the last version that supports
devicemapper).
This is a temporary solution until either docker provide an alternative
or we find a way to work around the Docker feature being removed.
Note the extra logic required for Fedora since 18.06 is not available
for that release.
Fixes#373.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
The OpenSUSE and SLES install guide for Docker used the --containerd
option. When this option is used on OpenSUSE Leap 15 or SLES 15, the
following error occurs when starting Docker:
Failed to connect to containerd: failed to dial
"/run/containerd/containerd.sock": context deadline exceeded
Removing the --containerd option from the configuration file allows the
Docker daemon to start successfully and a Kata container to be created.
Fixes: #350
Signed-off-by: John L. Jolly <jjolly@suse.com>
Refactor installation instruction to minimize duplicate content,
to document package source verification process, and to remove
some of the typos.
Fixes: #263
Signed-off-by: Marco Vedovati <mvedovati@suse.com>
