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< User:Roshi‎ | QA/AtomicTests

Revision as of 02:28, 11 April 2018 by Miabbott (talk | contribs) (update for f28)

Description

This is a simple testcase to determine whether docker containers run properly on an Atomic Host.

Note.png
Prerequisite
This testcase assumes you have already ran the boot test.

Setup

  1. Ensure you have a booted working Atomic Host

How to test

  1. Run a dockerized application
  2. Example:
docker run -it --rm docker.io/busybox true && echo "PASS"

Expected Results

  1. Output from the example command should resemble:
# docker run -it --rm docker.io/busybox true && echo "PASS"
Unable to find image 'docker.io/busybox:latest' locally
Trying to pull repository docker.io/library/busybox ... 
sha256:58ac43b2cc92c687a32c8be6278e50a063579655fe3090125dcb2af0ff9e1a64: Pulling from docker.io/library/busybox
f70adabe43c0: Pull complete 
Digest: sha256:58ac43b2cc92c687a32c8be6278e50a063579655fe3090125dcb2af0ff9e1a64
Status: Downloaded newer image for docker.io/busybox:latest
PASS

  1. Ensure that the docker daemon is using the overlay2 storage driver set up by container-storage-setup
# lsblk
NAME              MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sr0                11:0    1  366K  0 rom  
vda               252:0    0    6G  0 disk 
├─vda1            252:1    0    1G  0 part /boot
└─vda2            252:2    0    5G  0 part 
  └─atomicos-root 253:0    0    5G  0 lvm  /sysroot
# docker info | grep Storage
Storage Driver: overlay2