Simpler CircleCI config for CI.

This relies on a CircleCI-supplied base image and removes CD for now.

.circleci/config.yml

@@ -1,11 +1,6 @@
 version: 2.0
 
 defaults:
-  working_directory: &workingDirectory /opt/atat/atst
-  sourceImage: &sourceImage registry.atat.code.mil:443/atat-app-builder:circleci-cd
-  sourceAuth: &sourceAuth
-    username: $REGISTRY_USERNAME
-    password: $REGISTRY_PASSWORD
   appEnvironment: &appEnvironment
     KEEP_EXISTING_VENV: true
     PGHOST: localhost
@@ -14,27 +9,18 @@ defaults:
     REDIS_URI: redis://localhost:6379
     PIP_VERSION: 18.*
     CRL_STORAGE_PROVIDER: CLOUDFILES
-  dockerCmdEnvironment: &dockerCmdEnvironment
-    APP_USER: atst
-    APP_GROUP: atat
-    APP_DIR: /opt/atat/atst
-    ATAT_DOCKER_REGISTRY_URL: registry.atat.code.mil:443
-    CONTAINER_NAME: atst-container
-    USR_BIN_DIR: /usr/bin
-    PYTHON_SITE_PACKAGES_DIR: /usr/lib/python3.6/site-packages
-    PROD_IMAGE_NAME: atst-prod
 
 jobs:
   app_setup:
     docker:
-      - image: *sourceImage
-        auth: *sourceAuth
+      - image: circleci/python:3.6.6-stretch-node
         environment: *appEnvironment
       - image: circleci/postgres:9.6.5-alpine-ram
       - image: circleci/redis:4-alpine3.8
-    working_directory: *workingDirectory
     steps:
       - checkout
+      - run: sudo apt-get update
+      - run: sudo apt-get install postgresql-client-9.6
       - run:
           name: "Clone Submodules"
           command: |
@@ -97,120 +83,19 @@ jobs:
 
   test:
     docker:
-      - image: *sourceImage
-        auth: *sourceAuth
+      - image: circleci/python:3.6.6-stretch-node
         environment: *appEnvironment
       - image: circleci/postgres:9.6.5-alpine-ram
       - image: circleci/redis:4-alpine3.8
-    working_directory: *workingDirectory
     steps:
       - attach_workspace:
           at: .
+      - run: sudo apt-get update
+      - run: sudo apt-get install postgresql-client-9.6
       - run:
           name: "Run Tests"
           command: ./script/cibuild
 
-  build_and_push_image:
-    docker:
-      - image: *sourceImage
-        auth: *sourceAuth
-        environment: *dockerCmdEnvironment
-    working_directory: *workingDirectory
-    steps:
-      - attach_workspace:
-          at: .
-      - setup_remote_docker:
-          version: 18.05.0-ce
-      - run:
-          name: "Export GIT_SHA"
-          command: echo "export GIT_SHA=$(git rev-parse --short HEAD)" >> $BASH_ENV
-      - run:
-          name: "Generate the Target Image Name"
-          command: echo "export IMAGE_NAME=\"${ATAT_DOCKER_REGISTRY_URL}/${PROD_IMAGE_NAME}:${GIT_SHA}\"" >> $BASH_ENV
-      - run:
-          name: "Start a Fresh Container"
-          command: docker run -d --entrypoint='/bin/sh' -ti --name ${CONTAINER_NAME} alpine:3.8
-      - run:
-          name: "Create the App Directory"
-          command: docker exec -t ${CONTAINER_NAME} mkdir -p ${APP_DIR}
-      - run:
-          name: "Copy Workspace Contents into the Container"
-          command: docker cp . ${CONTAINER_NAME}:${APP_DIR}
-      - run:
-          name: "Run Alpine Setup"
-          command: docker exec -t --workdir ${APP_DIR} ${CONTAINER_NAME} ./script/alpine_setup
-      - run:
-          name: "Copy System Site Packages into the Container"
-          command: docker cp -a ${PYTHON_SITE_PACKAGES_DIR}/. ${CONTAINER_NAME}:${PYTHON_SITE_PACKAGES_DIR}
-      - run:
-          name: "Copy USR_BIN Contents into the Container"
-          command: docker cp -a ${USR_BIN_DIR}/. ${CONTAINER_NAME}:${USR_BIN_DIR}
-      - run:
-          name: "Run Fix Permissions"
-          command: docker exec -t --workdir ${APP_DIR} ${CONTAINER_NAME} ./script/fix_permissions ${APP_USER} ${APP_GROUP}
-      - run:
-          name: "Commit Container Changes to New Image"
-          command: |
-            docker commit \
-              --change="ENV APP_USER \"${APP_USER}\"" \
-              --change="ENV APP_GROUP \"${APP_GROUP}\"" \
-              --change="ENV APP_DIR \"${APP_DIR}\"" \
-              --change='ENTRYPOINT ["/usr/bin/dumb-init", "--"]' \
-              --change="CMD [\"bash\", \"-c\", \"crond -b && ${APP_DIR}/script/uwsgi_server\"]" \
-              --change="WORKDIR ${APP_DIR}" \
-              --change="USER \"${APP_USER}\"" \
-              ${CONTAINER_NAME} \
-              ${IMAGE_NAME}
-      - run:
-          name: "Publish ATST Image"
-          command: |
-            docker image ls
-            docker login -u ${REGISTRY_USERNAME} -p ${REGISTRY_PASSWORD} ${ATAT_DOCKER_REGISTRY_URL}
-            docker push ${IMAGE_NAME} | cat
-            curl -s -H "Content-Type: application/json" --user ${REGISTRY_USERNAME}:${REGISTRY_PASSWORD} -XGET https://${ATAT_DOCKER_REGISTRY_URL}/v2/${PROD_IMAGE_NAME}/manifests/${GIT_SHA} || true
-            docker logout
-
-  deploy:
-    docker:
-      - image: *sourceImage
-        auth: *sourceAuth
-        environment: *dockerCmdEnvironment
-    working_directory: *workingDirectory
-    steps:
-      - attach_workspace:
-          at: .
-      - run:
-          name: "Export GIT_SHA"
-          command: echo "export GIT_SHA=$(git rev-parse --short HEAD)" >> $BASH_ENV
-      - run:
-          name: "Generate the Target Image Name"
-          command: echo "export IMAGE_NAME=\"${ATAT_DOCKER_REGISTRY_URL}/${PROD_IMAGE_NAME}:${GIT_SHA}\"" >> $BASH_ENV
-      - run:
-          name: "Update Kubernetes Deployment"
-          command: ./deploy/kubernetes/atst-update-deploy.sh
-
-  deploy_test:
-    docker:
-      - image: *sourceImage
-        auth: *sourceAuth
-        environment: *dockerCmdEnvironment
-    working_directory: *workingDirectory
-    steps:
-      - attach_workspace:
-          at: .
-      - run:
-          name: "Export GIT_SHA"
-          command: echo "export GIT_SHA=$(git rev-parse --short HEAD)" >> $BASH_ENV
-      - run:
-          name: "Generate the Target Image Name"
-          command: echo "export IMAGE_NAME=\"${ATAT_DOCKER_REGISTRY_URL}/${PROD_IMAGE_NAME}:${GIT_SHA}\"" >> $BASH_ENV
-      - run:
-          name: "Update Kubernetes Deployment"
-          command: ./deploy/kubernetes/atst-update-deploy.sh atat-test
-      - run:
-          name: "Reset the Sample Data"
-          command: ./deploy/kubernetes/atst-reset-sample-data.sh atat-test
-
 workflows:
   version: 2
   run-tests:
@@ -219,42 +104,3 @@ workflows:
       - test:
           requires:
             - app_setup
-      - build_and_push_image:
-          requires:
-            - test
-          filters:
-            branches:
-              only: master
-      - deploy:
-          requires:
-            - build_and_push_image
-          filters:
-            branches:
-              only: master
-  nightly:
-    triggers:
-      - schedule:
-          cron: "0 0 * * *"
-          filters:
-            branches:
-              only:
-                - master
-    jobs:
-      - app_setup
-      - test:
-          requires:
-            - app_setup
-      - build_and_push_image:
-          requires:
-            - test
-          filters:
-            branches:
-              only:
-                - master
-      - deploy_test:
-          requires:
-            - build_and_push_image
-          filters:
-            branches:
-              only:
-                - master