operations.sh

#!/bin/sh
# ------------------------------------------------------------------------------
# Docker Bench for Security v1.1.0
#
# Docker, Inc. (c) 2015-
#
# Checks for dozens of common best-practices around deploying Docker containers in production.
# Inspired by the CIS Docker 1.11 Benchmark:
# https://benchmarks.cisecurity.org/downloads/show-single/index.cfm?file=docker16.110
#
# ------------------------------------------------------------------------------

# Load dependencies
. ./output_lib.sh
. ./helper_lib.sh

# Setup the paths
this_path=$(abspath "$0")       ## Path of this file including filenamel
myname=$(basename "${this_path}")     ## file name of this script.

export PATH=/bin:/sbin:/usr/bin:/usr/local/bin:/usr/sbin/

# Check for required program(s)
req_progs='awk docker grep netstat stat'
for p in $req_progs; do
  command -v "$p" >/dev/null 2>&1 || { printf "%s command not found.\n" "$p"; exit 1; }
done

# Ensure we can connect to docker daemon
docker ps -q >/dev/null 2>&1
if [ $? -ne 0 ]; then
  printf "Error connecting to docker daemon (does docker ps work?)\n"
  exit 1
fi

usage () {
  cat <<EOF
  usage: ${myname} [options]

  -h           optional  Print this help message
  -l PATH      optional  Log output in PATH
EOF
}

# Get the flags
# If you add an option here, please
# remember to update usage() above.
while getopts hl: args
do
  case $args in
  h) usage; exit 0 ;;
  l) logger="$OPTARG" ;;
  *) usage; exit 1 ;;
  esac
done

if [ -z "$logger" ]; then
  logger="${myname}.log"
fi

# Warn if not root
ID=$(id -u)
if [ "x$ID" != "x0" ]; then
    warn "Some tests might require root to run"
    sleep 3
fi

#logit "Initializing $(date)\n"

# Load all the tests from tests/ and run them
main () {
  # List all running containers
  containers=$(docker ps | sed '1d' | awk '{print $NF}')
  # If there is a container with label docker_bench_security, memorize it:
  benchcont="nil"
  for c in $containers; do
    labels=$(docker inspect --format '{{ .Config.Labels }}' "$c")
    contains "$labels" "docker_bench_security" && benchcont="$c"
  done
  # List all running containers except docker-bench (use names to improve readability in logs)
  containers=$(docker ps | sed '1d' |  awk '{print $NF}' | grep -v "$benchcont")

  . ./tests/6_docker_security_operations.sh
}

main "$@"