Allow the validation tool to read test config from a yaml file. To help
users, also allow outputting a config file with default values and
comments instructing how to use the config file.
This work is in anticipation of adding more advanced configuration
options that would be too cumbersome to set using cli flags.
Signed-off-by: Blaine Gardner <blaine.gardner@redhat.com>
Regarding Go templates: when inside a range, the base dot (.) context is
not available, so anything used within the range must be set to a
shell-style variable.
Signed-off-by: Blaine Gardner <blaine.gardner@redhat.com>
Allow overriding the nginx server image used for the web server and clients from CLI with --nginx-image flag.
Set default image in flag as 'nginxinc/nginx-unprivileged:stable-alpine'
Signed-off-by: iPraveenParihar <praveenparihar68@gmail.com>
Before starting multus validation test clients, pull the client image to
all nodes. This will ensure that variations in client readiness timing
will not be affected by variations in the time nodes take to pull the
image. This is intended to reduce the number of false reports of flaky
multus networks.
Signed-off-by: Blaine Gardner <blaine.gardner@redhat.com>
Add a more involved multus validation test to the Rook binary. Because
this is intended to be end-user runnable, make sure operator-only
commands are hidden.
Build this into the rook binary instead of creating a separate binary
for ease, and because any binary built with the kube api becomes 40+
megabytes. We save quite a bit of space by including this in the Rook
binary, which is good for keeping container layers as small as possible.
Signed-off-by: Blaine Gardner <blaine.gardner@redhat.com>
travisn
Blaine Gardner
iPraveenParihar