vvp -- VNF Validation Platform

Issue-ID: OOM-1173

Change-Id: I11251d5729c057ebc2211c60ac973343c0aa01f3
Signed-off-by: jasmineWen <jasmine.wen@amdocs.com>
Signed-off-by: stark, steven <ss820f@att.com>

4 files changed, 444 insertions, 0 deletions

diff --git a/kubernetes/vvp/charts/vvp-em-uwsgi/resources/config/em/__init__.py b/kubernetes/vvp/charts/vvp-em-uwsgi/resources/config/em/__init__.py
new file mode 100644
index 0000000000..ed57ca604d
--- /dev/null
+++ b/kubernetes/vvp/charts/vvp-em-uwsgi/resources/config/em/__init__.py
@@ -0,0 +1,332 @@
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Django settings for VVP project.
+
+Environment variables that must exist:
+
+    ENVIRONMENT
+    SECRET_KEY
+    SECRET_WEBHOOK_TOKEN
+    SECRET_GITLAB_AUTH_TOKEN
+    SECRET_JENKINS_PASSWORD
+    SECRET_CMS_APP_CLIENT_ID
+    SECRET_CMS_APP_CLIENT_SECRET
+
+Environment variables that must exist in production:
+
+    EMAIL_HOST
+    EMAIL_HOST_PASSWORD
+    EMAIL_HOST_USER
+    EMAIL_PORT
+
+"""
+
+import os
+from vvp.settings.envbool import envbool
+from corsheaders.defaults import default_headers
+from boto.s3.connection import OrdinaryCallingFormat
+import datetime
+
+# With this file at ice/settings/__init__.py, we need three applications of
+# dirname() to find the project root.
+import engagementmanager
+PROJECT_PATH = os.path.dirname(os.path.dirname(engagementmanager.__file__))
+LOGS_PATH    = os.path.join(PROJECT_PATH, "logs")
+
+ENVIRONMENT = os.environ['ENVIRONMENT']
+PROGRAM_NAME_URL_PREFIX = os.environ['PROGRAM_NAME_URL_PREFIX']
+SERVICE_PROVIDER = os.environ['SERVICE_PROVIDER']
+PROGRAM_NAME = os.environ['PROGRAM_NAME']
+SERVICE_PROVIDER_DOMAIN = os.environ['SERVICE_PROVIDER_DOMAIN']
+
+# See https://docs.djangoproject.com/en/1.9/howto/deployment/checklist/
+SECRET_KEY = os.environ["SECRET_KEY"]
+
+# https://docs.djangoproject.com/en/1.10/ref/settings/#allowed-hosts
+# Anything in the Host header that does not match our expected domain should
+# raise SuspiciousOperation exception.
+ALLOWED_HOSTS = ['*']
+
+DEBUG = envbool('DJANGO_DEBUG_MODE', False)
+
+if ENVIRONMENT == 'production':
+    EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
+    EMAIL_HOST = os.environ['EMAIL_HOST']
+    EMAIL_HOST_PASSWORD = os.environ['EMAIL_HOST_PASSWORD']
+    EMAIL_HOST_USER = os.environ['EMAIL_HOST_USER']
+    EMAIL_PORT = os.environ['EMAIL_PORT']
+else:
+    EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
+
+# Note: Only SSL email backends are allowed
+EMAIL_USE_SSL = True
+
+REST_FRAMEWORK = {
+    # Use Django's standard `django.contrib.auth` permissions,
+    # or allow read-only access for unauthenticated users.
+    'EXCEPTION_HANDLER': 'engagementmanager.utils.exception_handler.ice_exception_handler',
+    'PAGE_SIZE': 10,
+    'DEFAULT_PERMISSION_CLASSES': (
+        'rest_framework.permissions.IsAuthenticated',
+    ),
+    'DEFAULT_AUTHENTICATION_CLASSES': (
+        'rest_framework.authentication.SessionAuthentication',
+        'rest_framework.authentication.BasicAuthentication',
+        'rest_framework_jwt.authentication.JSONWebTokenAuthentication',
+    ),
+    'DEFAULT_PARSER_CLASSES': (
+        'engagementmanager.rest.parsers.XSSJSONParser',
+        'engagementmanager.rest.parsers.XSSFormParser',
+        'engagementmanager.rest.parsers.XSSMultiPartParser',
+    )
+}
+
+JWT_AUTH = {
+    'JWT_AUTH_HEADER_PREFIX': 'token',
+    'JWT_ALGORITHM': 'HS256',
+    'JWT_EXPIRATION_DELTA': datetime.timedelta(days=1),
+    'JWT_DECODE_HANDLER': 'engagementmanager.utils.authentication.ice_jwt_decode_handler',
+}
+
+APPEND_SLASH = False
+
+# Application definition
+INSTALLED_APPS = [
+    'django.contrib.auth',          # required by d.c.admin
+    'corsheaders',
+    'django.contrib.contenttypes',  # required by d.c.admin
+    'django.contrib.sessions',      # required by d.c.admin
+    'django.contrib.messages',      # required by d.c.admin
+    'django.contrib.staticfiles',
+    'django.contrib.admin',         # django admin site
+    'rest_framework',
+    'engagementmanager.apps.EngagementmanagerConfig',
+    'validationmanager.apps.ValidationmanagerConfig',
+]
+
+MIDDLEWARE_CLASSES = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',          # required by d.c.admin
+    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    'corsheaders.middleware.CorsMiddleware',
+]
+
+ROOT_URLCONF = 'vvp.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [PROJECT_PATH + '/web/templates'],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',          # required by d.c.admin
+                'django.contrib.messages.context_processors.messages',  # required by d.c.admin
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'vvp.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/1.9/ref/settings/#databases
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': os.environ['PGDATABASE'],
+        'USER': os.environ['PGUSER'],
+        'PASSWORD': os.environ['PGPASSWORD'],
+        'HOST': os.environ['PGHOST'],
+        'PORT': os.environ['PGPORT'],
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/1.9/ref/settings/#auth-password-validators
+AUTH_PASSWORD_VALIDATORS = [
+    {'NAME': 'django.contrib.auth.password_validation.%s' % s} for s in [
+        'UserAttributeSimilarityValidator',
+        'MinimumLengthValidator',
+        'CommonPasswordValidator',
+        'NumericPasswordValidator',
+        ]]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/1.9/topics/i18n/
+LANGUAGE_CODE = 'en-us'
+TIME_ZONE = 'UTC'
+USE_I18N = True
+USE_L10N = True
+USE_TZ = True
+
+CORS_ALLOW_HEADERS = default_headers + ('ICE-USER-ID',)
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/1.9/howto/static-files/
+STATIC_ROOT = os.environ['STATIC_ROOT']
+
+
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'formatters': {  # All possible attributes are: https://docs.python.org/3/library/logging.html#logrecord-attributes
+        'verbose': {
+            'format': '%(asctime)s %(levelname)s %(name)s %(module)s %(lineno)d %(process)d %(thread)d %(message)s'
+        },
+        'simple': {
+            'format': '%(asctime)s %(levelname)s %(name)s %(message)s'
+        },
+    },
+    'handlers': {
+        'console': {
+            'class': 'logging.StreamHandler',
+            'formatter': 'simple'
+        },
+        'vvp-info.log': {
+            'level': 'INFO',  # handler will ignore DEBUG (only process INFO, WARN, ERROR, CRITICAL, FATAL)
+            'class': 'logging.FileHandler',
+            'filename': os.path.join(LOGS_PATH, 'vvp-info.log'),
+            'formatter': 'verbose'
+        },
+        'vvp-debug.log': {
+            'level': 'DEBUG',
+            'class': 'logging.FileHandler',
+            'filename': os.path.join(LOGS_PATH, 'vvp-debug.log'),
+            'formatter': 'verbose'
+        },
+        'vvp-requests.log': {
+            'level': 'ERROR',
+            'class': 'logging.FileHandler',
+            'filename': os.path.join(LOGS_PATH, 'vvp-requests.log'),
+            'formatter': 'verbose'
+        },
+        'vvp-db.log': {
+            'level': 'ERROR',
+            'class': 'logging.FileHandler',
+            'filename': os.path.join(LOGS_PATH, 'vvp-db.log'),
+            'formatter': 'verbose',
+        },
+    },
+    'loggers': {
+        'vvp.logger': {
+            'handlers': ['vvp-info.log', 'vvp-debug.log', 'vvp-requests.log', 'vvp-db.log', 'console'],
+            'level': 'DEBUG' if DEBUG else 'INFO',
+        },
+        'django': {
+            'handlers': ['console'],
+            'level': 'INFO' if DEBUG else 'ERROR',
+        },
+        'django.request': {
+            'handlers': ['vvp-requests.log', 'console'],
+            'level': 'INFO' if DEBUG else 'ERROR',
+        },
+        'django.db.backends': {
+            'handlers': ['vvp-db.log', 'console'],
+            'level': 'DEBUG' if DEBUG else 'ERROR',
+            'propagate': False,
+        },
+        # silence the hundred lines of useless "missing variable in template"
+        # complaints per admin pageview.
+        'django.template': {
+            'level': 'DEBUG',
+            'handlers': ['vvp-info.log', 'vvp-debug.log', 'console'],
+            'propagate': False,
+        },
+    }
+}
+
+
+#############################
+# VVP Related Configuration
+#############################
+CONTACT_FROM_ADDRESS =  os.getenv('CONTACT_FROM_ADDRESS', 'dummy@example.com')
+CONTACT_EMAILS = [s.strip() for s in os.getenv('CONTACT_EMAILS', 'user@example.com').split(',') if s]
+DOMAIN = os.getenv('EM_DOMAIN_NAME')
+TOKEN_EXPIRATION_IN_HOURS = 48
+DAILY_SCHEDULED_JOB_HOUR = 20
+NUMBER_OF_POLLED_ACTIVITIES = 5
+TEMP_PASSWORD_EXPIRATION_IN_HOURS = 48
+# This is the DNS name pointing to the private-network ip of the host machine
+# running (a haproxy that points to) (an nginx frontend for) this app
+API_DOMAIN = 'em'
+
+# The authentication token needed by Jenkins or Gitlab to issue webhook updates
+# to us. This is a "secret" shared by Jenkins and Django. It must be part of
+# the URL path component for the Jenkins webhook in ValidationManager to accept
+# a notification. It should be a set of random URL-path-safe characters, with
+# no slash '/'.
+# FIXME: Does this authentication scheme actually gain us anything? What's the
+# threat model
+WEBHOOK_TOKEN = os.environ['SECRET_WEBHOOK_TOKEN']
+
+# The authentication token and URL needed for us to issue requests to the GitLab API.
+GITLAB_TOKEN = os.environ['SECRET_GITLAB_AUTH_TOKEN']
+GITLAB_URL = "http://vvp-gitlab/"
+
+JENKINS_URL = "http://vvp-jenkins:8080/"
+JENKINS_USERNAME = "admin"
+JENKINS_PASSWORD = os.environ['SECRET_JENKINS_PASSWORD']
+
+IS_CL_CREATED_ON_REVIEW_STATE = envbool('IS_CL_CREATED_ON_REVIEW_STATE', False)  # Options: True, False
+IS_SIGNAL_ENABLED = envbool('IS_SIGNAL_ENABLED', True)
+RECENT_ENG_TTL = 3  # In days
+CMS_URL = "http://vvp-cms-uwsgi/api/"
+CMS_APP_CLIENT_ID = os.environ['SECRET_CMS_APP_CLIENT_ID']
+CMS_APP_CLIENT_SECRET = os.environ['SECRET_CMS_APP_CLIENT_SECRET']
+
+# slack integration
+SLACK_API_TOKEN = os.environ['SLACK_API_TOKEN']
+ENGAGEMENTS_CHANNEL = os.getenv('ENGAGEMENTS_CHANNEL', '')
+ENGAGEMENTS_NOTIFICATIONS_CHANNEL = os.getenv('ENGAGEMENTS_NOTIFICATIONS_CHANNEL:', '')
+DEVOPS_CHANNEL = os.getenv('DEVOPS_CHANNEL', '')
+DEVOPS_NOTIFICATIONS_CHANNEL = os.getenv('DEVOPS_NOTIFICATIONS_CHANNEL', '')
+
+# S3 configuration for static resources storage and media upload
+
+# used by our custom storage.py
+MEDIA_BUCKET = "em-media"
+STATIC_BUCKET = "em-static"
+
+# django-storages configuration
+AWS_S3_HOST = os.environ['S3_HOST']
+AWS_S3_PORT = int(os.environ['S3_PORT'])
+AWS_S3_CUSTOM_DOMAIN = os.environ['S3_HOST']
+AWS_ACCESS_KEY_ID = os.environ['AWS_ACCESS_KEY_ID']
+AWS_SECRET_ACCESS_KEY = os.environ['AWS_SECRET_ACCESS_KEY']
+AWS_AUTO_CREATE_BUCKET = True
+AWS_PRELOAD_METADATA = True
+
+# Set by custom subclass.
+# AWS_STORAGE_BUCKET_NAME = "em-static"
+AWS_S3_CALLING_FORMAT = OrdinaryCallingFormat()
+DEFAULT_FILE_STORAGE = 'vvp.settings.storage.S3MediaStorage'
+STATICFILES_STORAGE = 'vvp.settings.storage.S3StaticStorage'
+
+# These seem to have no effect even when we don't override with custom_domain?
+STATIC_URL = 'https://%s/%s/' % (AWS_S3_CUSTOM_DOMAIN, STATIC_BUCKET)
+MEDIA_URL = 'https://%s/%s/' % (AWS_S3_CUSTOM_DOMAIN, MEDIA_BUCKET)
+
+STATIC_ROOT = os.environ['STATIC_ROOT']
diff --git a/kubernetes/vvp/charts/vvp-em-uwsgi/resources/config/em/envbool.py b/kubernetes/vvp/charts/vvp-em-uwsgi/resources/config/em/envbool.py
new file mode 100644
index 0000000000..31f4385d16
--- /dev/null
+++ b/kubernetes/vvp/charts/vvp-em-uwsgi/resources/config/em/envbool.py
@@ -0,0 +1,44 @@
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+envbool.py
+
+Return which environment is currently running on (to setting.py).
+
+"""
+import os
+
+
+def envbool(key, default=False, unknown=True):
+    """Return a boolean value based on that of an environment variable.
+
+    Environment variables have no native boolean type. They are always strings, and may be empty or
+    unset (which differs from empty.) Furthermore, notions of what is "truthy" in shell script
+    differ from that of python.
+
+    This function converts environment variables to python boolean True or False in
+    case-insensitive, expected ways to avoid pitfalls:
+
+        "True", "true", and "1" become True
+        "False", "false", and "0" become False
+        unset or empty becomes False by default (toggle with 'default' parameter.)
+        any other value becomes True by default (toggle with 'unknown' parameter.)
+
+    """
+    return {
+        'true': True, '1': True,  # 't': True,
+        'false': False, '0': False,  # 'f': False.
+        '': default,
+    }.get(os.getenv(key, '').lower(), unknown)
diff --git a/kubernetes/vvp/charts/vvp-em-uwsgi/resources/config/em/gunicorn.ini b/kubernetes/vvp/charts/vvp-em-uwsgi/resources/config/em/gunicorn.ini
new file mode 100644
index 0000000000..29cca7db93
--- /dev/null
+++ b/kubernetes/vvp/charts/vvp-em-uwsgi/resources/config/em/gunicorn.ini
@@ -0,0 +1,20 @@
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+bind = ":80"
+chdir = '/srv'
+pidfile = '/tmp/ice-project-master.pid'
+backlog = '5000'
+errorlog = '-'
+loglevel = 'info'
diff --git a/kubernetes/vvp/charts/vvp-em-uwsgi/resources/config/em/storage.py b/kubernetes/vvp/charts/vvp-em-uwsgi/resources/config/em/storage.py
new file mode 100644
index 0000000000..c76046a329
--- /dev/null
+++ b/kubernetes/vvp/charts/vvp-em-uwsgi/resources/config/em/storage.py
@@ -0,0 +1,48 @@
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+storage.py
+
+In order to make Django store trusted static files and untrusted media
+(user-uploaded) files in separate s3 buckets, we must create two different
+storage classes.
+
+https://www.caktusgroup.com/blog/2014/11/10/Using-Amazon-S3-to-store-your-Django-sites-static-and-media-files/
+http://www.leehodgkinson.com/blog/my-mezzanine-s3-setup/
+
+"""
+
+# FIXME this module never changes so might not need not be kept in a
+# configmap. Also it is (almost) the same as what we use in cms.
+
+# There is a newer storage based on boto3 but that doesn't support changing
+# the HOST, as we need to for non-amazon s3 services. It does support an
+# "endpoint"; setting AWS_S3_ENDPOINT_URL may cause it to work.
+from storages.backends.s3boto import S3BotoStorage
+from django.conf import settings
+
+
+# NOTE for some reason, collectstatic uploads to bucket/location but the
+# urls constructed are domain/location
+class S3StaticStorage(S3BotoStorage):
+    custom_domain = '%s/%s' % (settings.AWS_S3_HOST, settings.STATIC_BUCKET)
+    bucket_name = settings.STATIC_BUCKET
+    # location = ...
+
+
+class S3MediaStorage(S3BotoStorage):
+    custom_domain = '%s/%s' % (settings.AWS_S3_HOST, settings.MEDIA_BUCKET)
+    bucket_name = settings.MEDIA_BUCKET
+    # location = ...