Official Docker image

.travis.yml

@@ -15,6 +15,12 @@ matrix:
       env: TOXENV=py37
       dist: xenial
       sudo: true
+    - python: "3.7"
+      env: TOXENV=docker
+      dist: xenial
+      sudo: true
+      services:
+      - docker
     - python: "2.7"
       env: TOXENV=docs
     - python: "2.7"

CHANGES.rst

@@ -1,6 +1,11 @@
 Changelog
 =========
 
+Unreleased Changes
+------------------
+
+* `Issue #301 <https://github.com/jantman/awslimitchecker/issues/301>`__ - Distribute an official Docker image for awslimitchecker.
+
 7.0.0 (2019-08-13)
 ------------------
 

Dockerfile

@@ -0,0 +1,11 @@
+FROM python:3-alpine
+
+ARG git_version
+
+COPY . /awslimitchecker
+RUN cd /awslimitchecker && pip install -e .
+
+LABEL org.opencontainers.image.revision=$git_version \
+      org.opencontainers.image.source="https://github.com/jantman/awslimitchecker.git" \
+      org.opencontainers.image.url="https://github.com/jantman/awslimitchecker" \
+      org.opencontainers.image.authors="[email protected]"

docker-compose.test.yml

@@ -0,0 +1,5 @@
+sut:
+  build: .
+  environment:
+    AWS_DEFAULT_REGION: us-east-1
+  command: /usr/local/bin/awslimitchecker --version

docker_build.sh

@@ -0,0 +1,55 @@
+#!/bin/bash -x
+
+set -x
+set -e
+
+if [ -z "$1" ]; then
+    >&2 echo "USAGE: docker_build.sh [build|dockerbuild|push|dockerbuildtest]"
+    exit 1
+fi
+
+function gettag {
+    # if it's a build of a tag, return that right away
+    [ ! -z "$TRAVIS_TAG" ] && { echo $TRAVIS_TAG; return 0; }
+    # otherwise, prefix with PR number if available
+    prefix=''
+    [ ! -z "$TRAVIS_PULL_REQUEST" ] && [[ "$TRAVIS_PULL_REQUEST" != "false" ]] && prefix="PR${TRAVIS_PULL_REQUEST}_"
+    ref="test_${prefix}$(git rev-parse --short HEAD)_$(date +%s)"
+    echo "${ref}"
+}
+
+function getversion {
+    python -c 'from awslimitchecker.version import _VERSION; print(_VERSION)'
+}
+
+function getbuildurl {
+  [ ! -z "$TRAVIS_BUILD_WEB_URL" ] && { echo $TRAVIS_BUILD_WEB_URL; return 0; }
+  echo "local"
+}
+
+function dockertoxbuild {
+    tag=$(gettag)
+    version=$(getversion)
+    buildurl=$(getbuildurl)
+    echo "Building Docker image..."
+    docker build \
+      --build-arg git_version="$(git rev-parse --short HEAD)" \
+      --no-cache \
+      -t "jantman/awslimitchecker:${tag}" .
+    echo "Built image and tagged as: jantman/awslimitchecker:${tag}"
+}
+
+function dockerbuildtest {
+    tag=$(gettag)
+    dockertoxbuild
+    ./dockertest.sh "jantman/awslimitchecker:${tag}"
+}
+
+if [[ "$1" == "dockerbuild" ]]; then
+    dockertoxbuild
+elif [[ "$1" == "dockerbuildtest" ]]; then
+    dockerbuildtest
+else
+    >&2 echo "USAGE: do_docker.sh [dockerbuild|dockerbuildtest]"
+    exit 1
+fi

dockertest.sh

@@ -0,0 +1,11 @@
+#!/bin/bash -x
+
+set -x
+set -e
+
+if [ -z "$1" ]; then
+    >&2 echo "USAGE: dockertest.sh repo/image:tag"
+    exit 1
+fi
+
+docker run -it --rm -e AWS_DEFAULT_REGION=us-east-1 "$1" /usr/local/bin/awslimitchecker --version

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,py34,py35,py36,py37,pypy,pypy3,docs,localdocs,integration,integration3
+envlist = py27,py34,py35,py36,py37,pypy,pypy3,docs,localdocs,integration,integration3,docker
 
 [testenv]
 deps =
@@ -165,3 +165,14 @@ basepython = python3.6
 sitepackages = False
 whitelist_externals = env test
 commands = {[testenv:integration]commands}
+
+[testenv:docker]
+setenv =
+    TOXINIDIR={toxinidir}
+    TOXDISTDIR={distdir}
+commands =
+    python --version
+    virtualenv --version
+    pip --version
+    pip freeze
+    {toxinidir}/docker_build.sh dockerbuildtest