Fix container image build

This corrects outstanding errors in the container image build
and adds the build to the gate.

Change-Id: I2c8b637d66a640b5eeb894eefd148ce61df4a847

.zuul.yaml

@@ -1,7 +1,64 @@
+# Image building jobs
+- secret:
+    name: zuul-registry-dockerhub
+    data:
+      username: zuulzuul
+      password: !encrypted/pkcs1-oaep
+        - mc+bK6/dQJ/gzrR5jFYEm9eepVfWG0xiTxxPCunDN0tgbis+xbe1cBOAEdZmjkNrXO/0V
+          6d7EcH0JP8mD9jgaTMVWKhVHUF4m/pikP5S4oKgfQYf9PKtzaSp298fhu+4RzuKR01ywj
+          ks8MWj2oZKJeikQVVbK6z8wMQYirxmaUvivKOU6eJmiPMYs3AaC+P6oc1vEGHMFaa+QpG
+          3hD2z+y7Ix/YFKyDQPk4DOs1lTveE18RCBIiP4IRXuYxKkR5uSqj4KEmdcdxBZ6mQyTbw
+          uZwLMPlkFTNYkaKetobVMo79I3HEACPRN7ylhu96690DsJ7QkvEQD6LPqw82XODuM+T4o
+          u9kJLLhPhZEALGE9yga4RC6YxfWx1KbJRr74vu5ctxTffuDQGwHjYYf76B0TPuX72UuaP
+          MqG2F1M9Agr0WpTufyXD/33a+G4iybR0kY21cfv6TEYsock43d8k2ygaPgKqUHFQ5EEia
+          PiMzt/6vKATl+EUZEJIbqLlP0GyB6RTHylnzSjrInQEumOcsZPx0zhW0hvrs1M8L1WQqQ
+          VksKhsXrJPO9AS2+/7GUC3+Epsui7R/4A52JK2L73iNh4S+BwBIMMqruC9msbNVPtzEPd
+          HzKPwH9EkgIRZqvpu7oP9EHzKmsaYk/dRBWSwZ9f9E1GRiTuQ11DoI2km4iTJI=
+
+- job:
+    name: zuul-registry-build-image
+    description: Build and test a Docker image.
+    parent: opendev-build-docker-image
+    allowed-projects: zuul/zuul-registry
+    run: playbooks/functional-test/run.yaml
+    vars: &image_vars
+      docker_images:
+        - context: .
+          repository: zuul/zuul-registry
+          target: zuul-registry
+
+- job:
+    name: zuul-registry-upload-image
+    parent: opendev-upload-docker-image
+    description: Build and test a Docker image and upload to Docker Hub.
+    allowed-projects: zuul/zuul-registry
+    run: playbooks/functional-test/run.yaml
+    secrets:
+      name: docker_credentials
+      secret: zuul-registry-dockerhub
+      pass-to-parent: true
+    vars: *image_vars
+
+- job:
+    name: zuul-registry-promote-image
+    parent: opendev-promote-docker-image
+    description: Promote previously uploaded Docker image.
+    allowed-projects: zuul/zuul-registry
+    secrets:
+      name: docker_credentials
+      secret: zuul-registry-dockerhub
+      pass-to-parent: true
+    nodeset:
+      nodes: []
+    vars: *image_vars
+
 - project:
     check:
       jobs:
-        - noop
+        - zuul-registry-build-image
     gate:
       jobs:
-        - noop
+        - zuul-registry-upload-image
+    promote:
+      jobs:
+        - zuul-registry-promote-image

Dockerfile

@@ -24,4 +24,4 @@ COPY --from=builder /output/ /output
 RUN /output/install-from-bindep
 
 VOLUME /storage
-CMD ["/usr/local/bin/zuul-registry -c /conf/registry.conf serve"]
+CMD ["/usr/local/bin/zuul-registry", "-c", "/conf/registry.yaml", "serve"]

bindep.txt

@@ -0,0 +1,13 @@
+musl-dev [compile test platform:apk]
+make [compile test platform:apk]
+linux-headers [compile test platform:apk]
+gcc [compile test]
+g++ [compile test platform:apk platform:dpkg]
+gcc-c++ [compile test platform:rpm]
+libssl-dev [compile test platform:dpkg]
+openssl-devel [compile test platform:rpm]
+libressl-dev [compile test platform:apk]
+libffi-dev [compile test platform:dpkg platform:apk]
+libffi-devel [compile test platform:rpm]
+python3-dev [compile test platform:dpkg platform:apk]
+python3-devel [compile test platform:rpm]

playbooks/functional-test/conf/registry.yaml

@@ -0,0 +1,15 @@
+registry:
+  address: '0.0.0.0'
+  port: 9000
+  tls-cert: /tls/cert.pem
+  tls-key: /tls/cert.key
+  users:
+    - name: testuser
+      pass: testpass
+      access: write
+    - name: anonymous
+      pass: ''
+      access: read
+  storage:
+    driver: filesystem
+    root: /storage

playbooks/functional-test/docker-compose.yaml

@@ -0,0 +1,13 @@
+# Version 2 is the latest that is supported by docker-compose in
+# Ubuntu Xenial.
+version: '2'
+
+services:
+  zuul-registry:
+    image: zuul/zuul-registry
+    volumes:
+      - "./conf/:/conf/:z"
+      - "/tmp/registry-test/storage/:/storage:z"
+      - "/tmp/registry-test/tls/:/tls:z"
+    ports:
+      - "9000:9000"

playbooks/functional-test/localtest.yaml

@@ -0,0 +1,7 @@
+- hosts: localhost
+  vars:
+    workspace: /tmp/registry-test
+    local: true
+  tasks:
+    - name: Run main tasks
+      include_tasks: main.yaml

playbooks/functional-test/main.yaml

@@ -0,0 +1,56 @@
+- name: Create workspace directory
+  file:
+    state: directory
+    path: "{{ workspace }}"
+
+- name: Create storage directory
+  file:
+    state: directory
+    path: "{{ workspace }}/storage"
+
+- name: Create TLS directory
+  file:
+    state: directory
+    path: "{{ workspace }}/tls"
+
+- name: Generate a TLS key for the registry
+  command: "openssl req -x509 -newkey rsa:2048 -keyout {{ workspace }}/tls/cert.key -out {{ workspace }}/tls/cert.pem -days 365 -nodes -subj '/C=US/ST=California/L=Oakland/O=Company Name/OU=Org/CN=127.0.0.1'"
+    
+- name: Run docker-compose up
+  shell:
+    cmd: docker-compose up -d
+    chdir: "{{ ansible_user_dir }}/src/opendev.org/zuul/zuul-registry/playbooks/functional-test"
+
+- name: Print list of images
+  command: docker image ls --all --digests --no-trunc
+
+- name: Pull the test image from Docker Hub
+  command: docker pull registry
+
+- name: Tag the test image with a realistic name
+  command: docker tag registry localhost:9000/test/registry
+
+- name: Log in to local registry
+  command: docker login localhost:9000 -u testuser -p testpass
+  ignore_errors: true
+  
+- name: Push the test image to zuul-registry
+  command: docker image push localhost:9000/test/registry
+  
+- name: Remove the test image from the local cache
+  command: docker rmi localhost:9000/test/registry
+
+- name: Remove the test image from the local cache
+  command: docker rmi registry
+
+- name: Clean up the local image cache
+  command: docker image prune -f
+
+- name: Print list of images
+  command: docker image ls --all --digests --no-trunc
+
+- name: Pull the image from zuul-registry
+  command: docker image pull localhost:9000/test/registry
+
+- name: Print list of images
+  command: docker image ls --all --digests --no-trunc

playbooks/functional-test/run.yaml

@@ -0,0 +1,32 @@
+# This installs docker and runs a buildset registry
+- hosts: all
+  roles:
+    - build-docker-image
+
+- hosts: all
+  vars:
+    workspace: /tmp/registry-test
+    local: false
+  tasks:
+    - name: Install packages
+      package:
+        name:
+          - docker-compose
+          - openssl
+        state: present
+      become: true
+    - name: Run main tasks
+      include_tasks: main.yaml
+
+# If buildset_registry is defined, that means a parent job is running it;
+# only if it is not defined does it mean that we are running it.  If we
+# are running it, pause the job so that child jobs will automatically
+# use it.
+- hosts: localhost
+  tasks:
+    - name: Pause the job
+      when: buildset_registry is not defined
+      zuul_return:
+        data:
+          zuul:
+            pause: true

requirements.txt

@@ -5,3 +5,5 @@ cherrypy
 routes
 requests
 openstacksdk
+python-dateutil
+rehash

setup.cfg

@@ -16,12 +16,9 @@ classifier =
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3.5
 
-[pbr]
-warnerrors = True
-
-[global]
-setup_hooks =
-  zuul_registry._setup_hook.setup_hook
+[files]
+packages =
+    zuul_registry
 
 [entry_points]
 console_scripts =

zuul_registry/filesystem.py

@@ -15,7 +15,8 @@
 
 import os
 import time
-import storageutils
+
+from . import storageutils
 
 class FilesystemDriver(storageutils.StorageDriver):
     def __init__(self, conf):

zuul_registry/main.py

@@ -17,15 +17,15 @@ import argparse
 import sys
 import logging
 import cherrypy
-import filesystem
-import storage
-import swift
 import hashlib
 import json
-import pprint
 import urllib
 import yaml
 
+from . import filesystem
+from . import storage
+from . import swift
+
 DRIVERS = {
     'filesystem': filesystem.Driver,
     'swift': swift.Driver,
@@ -297,12 +297,12 @@ class RegistryServer:
     def prune(self):
         self.store.prune()
 
-if __name__ == "__main__":
+def main():
     parser = argparse.ArgumentParser(
         description='Zuul registry server')
     parser.add_argument('-c', dest='config',
                         help='Config file path',
-                        default='/conf/registry.conf')
+                        default='/conf/registry.yaml')
     parser.add_argument('-d', dest='debug',
                         help='Debug log level',
                         action='store_true')

zuul_registry/swift.py

@@ -23,7 +23,7 @@ import json
 
 import dateutil.parser
 
-import storageutils
+from . import storageutils
 
 POST_ATTEMPTS = 3