add escalator frame

JIRA:ESCALATOR-35

This patch will support escalator service,and there is not real command can use.
With this code, you can test with '/usr/bin/escalator-api' from command line.When
service is up, you can use "curl http://127.0.0.1:19393" for verify the service.

Change-Id: I5154328adf82ec70acb6e0ce12ef4b1701f7b710
Signed-off-by: Jing Sun <sun.jing22@zte.com.cn>

6 files changed, 320 insertions, 0 deletions

diff --git a/api/etc/escalator-api-paste.ini b/api/etc/escalator-api-paste.ini
new file mode 100644
index 0000000..d8b1940
--- /dev/null
+++ b/api/etc/escalator-api-paste.ini
@@ -0,0 +1,23 @@
+# Use this pipeline for no auth - DEFAULT
+[pipeline:escalator-api]
+pipeline = unauthenticated-context rootapp
+
+[pipeline:escalator-api-keystone]
+pipeline = authtoken context rootapp
+
+[composite:rootapp]
+paste.composite_factory = escalator.api:root_app_factory
+/v1: apiv1app
+
+[app:apiv1app]
+paste.app_factory = escalator.api.v1.router:API.factory
+
+[filter:unauthenticated-context]
+paste.filter_factory = escalator.api.middleware.context:UnauthenticatedContextMiddleware.factory
+
+[filter:authtoken]
+paste.filter_factory = keystonemiddleware.auth_token:filter_factory
+delay_auth_decision = true
+
+[filter:context]
+paste.filter_factory = escalator.api.middleware.context:ContextMiddleware.factory
diff --git a/api/etc/escalator-api.conf b/api/etc/escalator-api.conf
new file mode 100644
index 0000000..5287777
--- /dev/null
+++ b/api/etc/escalator-api.conf
@@ -0,0 +1,216 @@
+[DEFAULT]
+# Show more verbose log output (sets INFO log level output)
+#verbose = False
+verbose = True
+
+# Show debugging output in logs (sets DEBUG log level output)
+#debug = False
+
+# Address to bind the API server
+bind_host = 0.0.0.0
+
+# Port the bind the API server to
+bind_port = 19393
+
+# If `log_file` is omitted and `use_syslog` is false, then log messages are
+# sent to stdout as a fallback.
+log_file = /var/log/escalator/api.log
+
+# Backlog requests when creating socket
+backlog = 4096
+
+# TCP_KEEPIDLE value in seconds when creating socket.
+# Not supported on OS X.
+#tcp_keepidle = 600
+
+# The number of child process workers that will be
+# created to service API requests. The default will be
+# equal to the number of CPUs available. (integer value)
+workers = 1
+
+# Maximum line size of message headers to be accepted.
+# max_header_line may need to be increased when using large tokens
+# (typically those generated by the Keystone v3 API with big service
+# catalogs)
+# max_header_line = 16384
+
+# Role used to identify an authenticated user as administrator
+#admin_role = admin
+
+# Allow unauthenticated users to access the API with read-only
+# privileges. This only applies when using ContextMiddleware.
+#allow_anonymous_access = False
+
+
+# Property Protections config file
+# This file contains the rules for property protections and the roles/policies
+# associated with it.
+# If this config value is not specified, by default, property protections
+# won't be enforced.
+# If a value is specified and the file is not found, then the escalator-api
+# service will not start.
+#property_protection_file =
+
+# Specify whether 'roles' or 'policies' are used in the
+# property_protection_file.
+# The default value for property_protection_rule_format is 'roles'.
+#property_protection_rule_format = roles
+
+# Public url to use for versions endpoint. The default is None,
+# which will use the request's host_url attribute to populate the URL base.
+# If Escalator is operating behind a proxy, you will want to change this to
+# represent the proxy's URL.
+#public_endpoint=<None>
+
+# http_keepalive option. If False, server will return the header
+# "Connection: close", If True, server will return "Connection: Keep-Alive"
+# in its responses. In order to close the client socket connection
+# explicitly after the response is sent and read successfully by the client,
+# you simply have to set this option to False when you create a wsgi server.
+#http_keepalive = True
+
+# ================= Syslog Options ============================
+
+# Send logs to syslog (/dev/log) instead of to file specified
+# by `log_file`
+#use_syslog = False
+
+# Facility to use. If unset defaults to LOG_USER.
+#syslog_log_facility = LOG_LOCAL0
+
+# ================= SSL Options ===============================
+
+# Certificate file to use when starting API server securely
+#cert_file = /path/to/certfile
+
+# Private key file to use when starting API server securely
+#key_file = /path/to/keyfile
+
+# CA certificate file to use to verify connecting clients
+#ca_file = /path/to/cafile
+
+# ================= Security Options ==========================
+
+# AES key for encrypting store 'location' metadata, including
+# -- if used -- Swift or S3 credentials
+# Should be set to a random string of length 16, 24 or 32 bytes
+#metadata_encryption_key = <16, 24 or 32 char registry metadata key>
+
+
+# Digest algorithm which will be used for digital signature, the default is
+# sha1 in Kilo for a smooth upgrade process, and it will be updated with
+# sha256 in next release(L). Use command
+# "openssl list-message-digest-algorithms" to get the available algorithms
+# supported by the version of OpenSSL on the platform. Examples are 'sha1',
+# 'sha256', 'sha512', etc.
+#digest_algorithm = sha1
+
+
+
+# ============ Notification System Options =====================
+
+# Driver or drivers to handle sending notifications. Set to
+# 'messaging' to send notifications to a message queue.
+# notification_driver = noop
+
+# Default publisher_id for outgoing notifications.
+# default_publisher_id = image.localhost
+
+# List of disabled notifications. A notification can be given either as a
+# notification type to disable a single event, or as a notification group
+# prefix to disable all events within a group.
+# Example: if this config option is set to
+# ["image.create", "metadef_namespace"], then "image.create" notification will
+# not be sent after image is created and none of the notifications for
+# metadefinition namespaces will be sent.
+# disabled_notifications = []
+
+# Messaging driver used for 'messaging' notifications driver
+# rpc_backend = 'rabbit'
+
+# Configuration options if sending notifications via rabbitmq (these are
+# the defaults)
+rabbit_host = localhost
+rabbit_port = 5672
+rabbit_use_ssl = false
+rabbit_userid = guest
+rabbit_password = guest
+rabbit_virtual_host = /
+rabbit_notification_exchange = escalator
+rabbit_notification_topic = notifications
+rabbit_durable_queues = False
+
+# Configuration options if sending notifications via Qpid (these are
+# the defaults)
+qpid_notification_exchange = escalator
+qpid_notification_topic = notifications
+qpid_hostname = localhost
+qpid_port = 5672
+qpid_username =
+qpid_password =
+qpid_sasl_mechanisms =
+qpid_reconnect_timeout = 0
+qpid_reconnect_limit = 0
+qpid_reconnect_interval_min = 0
+qpid_reconnect_interval_max = 0
+qpid_reconnect_interval = 0
+qpid_heartbeat = 5
+# Set to 'ssl' to enable SSL
+qpid_protocol = tcp
+qpid_tcp_nodelay = True
+
+# ============ Delayed Delete Options =============================
+
+# Turn on/off delayed delete
+delayed_delete = False
+
+# Delayed delete time in seconds
+scrub_time = 43200
+
+# =============== Policy Options ==================================
+
+[oslo_policy]
+# The JSON file that defines policies.
+# Deprecated group/name - [DEFAULT]/policy_file
+#policy_file = policy.json
+
+# Default rule. Enforced when a requested rule is not found.
+# Deprecated group/name - [DEFAULT]/policy_default_rule
+#policy_default_rule = default
+
+# Directories where policy configuration files are stored.
+# They can be relative to any directory in the search path
+# defined by the config_dir option, or absolute paths.
+# The file defined by policy_file must exist for these
+# directories to be searched.
+# Deprecated group/name - [DEFAULT]/policy_dirs
+#policy_dirs = policy.d
+
+# =============== Database Options =================================
+
+identity_uri = http://127.0.0.1:35357
+admin_tenant_name = %SERVICE_TENANT_NAME%
+admin_user = %SERVICE_USER%
+admin_password = %SERVICE_PASSWORD%
+revocation_cache_time = 10
+
+
+# Partial name of a pipeline in your paste configuration file with the
+# service name removed. For example, if your paste section name is
+# [pipeline:escalator-api-keystone], you would configure the flavor below
+# as 'keystone'.
+#flavor=
+
+[profiler]
+# If False fully disable profiling feature.
+#enabled = False
+
+
+# ============ Sheepdog Store Options =============================
+
+sheepdog_store_address = localhost
+
+sheepdog_store_port = 7000
+
+# Images will be chunked into objects of this size (in megabytes).
+# For best performance, this should be a power of two
diff --git a/api/etc/oslo-config-generator/escalator-api.conf b/api/etc/oslo-config-generator/escalator-api.conf
new file mode 100644
index 0000000..7f3bd46
--- /dev/null
+++ b/api/etc/oslo-config-generator/escalator-api.conf
@@ -0,0 +1,10 @@
+[DEFAULT]
+output_file = etc/escalator-api.conf.sample
+namespace = escalator.api
+namespace = oslo_concurrency
+namespace = oslo_messaging
+namespace = oslo_db
+namespace = oslo_db.concurrency
+namespace = oslo_policy
+namespace = keystoneclient.middleware.auth_token
+namespace = oslo_log
diff --git a/api/etc/policy.json b/api/etc/policy.json
new file mode 100644
index 0000000..4bea22d
--- /dev/null
+++ b/api/etc/policy.json
@@ -0,0 +1,5 @@
+{
+    "context_is_admin":  "role:admin",
+    "default": ""
+
+}
diff --git a/api/etc/property-protections-policies.conf.sample b/api/etc/property-protections-policies.conf.sample
new file mode 100644
index 0000000..324daab
--- /dev/null
+++ b/api/etc/property-protections-policies.conf.sample
@@ -0,0 +1,34 @@
+# property-protections-policies.conf.sample
+#
+# This file is an example config file for when
+# property_protection_rule_format=policies is enabled.
+#
+# Specify regular expression for which properties will be protected in []
+# For each section, specify CRUD permissions. You may refer to policies defined
+# in policy.json.
+# The property rules will be applied in the order specified. Once
+# a match is found the remaining property rules will not be applied.
+#
+# WARNING:
+# * If the reg ex specified below does not compile, then
+# the escalator-api service fails to start. (Guide for reg ex python compiler
+# used:
+# http://docs.python.org/2/library/re.html#regular-expression-syntax)
+# * If an operation(create, read, update, delete) is not specified or misspelt
+# then the escalator-api service fails to start.
+# So, remember, with GREAT POWER comes GREAT RESPONSIBILITY!
+#
+# NOTE: Only one policy can be specified per action. If multiple policies are
+# specified, then the escalator-api service fails to start.
+
+[^x_.*]
+create = default
+read = default
+update = default
+delete = default
+
+[.*]
+create = context_is_admin
+read = context_is_admin
+update = context_is_admin
+delete = context_is_admin
diff --git a/api/etc/property-protections-roles.conf.sample b/api/etc/property-protections-roles.conf.sample
new file mode 100644
index 0000000..3f9d6ef
--- /dev/null
+++ b/api/etc/property-protections-roles.conf.sample
@@ -0,0 +1,32 @@
+# property-protections-roles.conf.sample
+#
+# This file is an example config file for when
+# property_protection_rule_format=roles is enabled.
+#
+# Specify regular expression for which properties will be protected in []
+# For each section, specify CRUD permissions.
+# The property rules will be applied in the order specified. Once
+# a match is found the remaining property rules will not be applied.
+#
+# WARNING:
+# * If the reg ex specified below does not compile, then
+# escalator-api service will not start. (Guide for reg ex python compiler used:
+# http://docs.python.org/2/library/re.html#regular-expression-syntax)
+# * If an operation(create, read, update, delete) is not specified or misspelt
+# then the escalator-api service will not start.
+# So, remember, with GREAT POWER comes GREAT RESPONSIBILITY!
+#
+# NOTE: Multiple roles can be specified for a given operation. These roles must
+# be comma separated.
+
+[^x_.*]
+create = admin,member
+read = admin,member
+update = admin,member
+delete = admin,member
+
+[.*]
+create = admin
+read = admin
+update = admin
+delete = admin