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terracotta
Code Issues Proposed changes

Use oslo-config-generator to sync config file 

Keep consistent with other projects.

Change-Id: Id9639050fe9cf90b963165d3421f603e912be276
This commit is contained in:
liusheng 2016-02-06 09:27:05 +08:00
parent 908cbc3216
commit 977b5d1e7d
5 changed files with 13 additions and 227 deletions
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1
.gitignore vendored
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@ -40,6 +40,5 @@ subunit.log
.pydevproject
.idea
.DS_Store
etc/*.conf
tools/lintstack.head.py
tools/pylint_exceptions

32
etc/logging.conf.sample
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@ -1,32 +0,0 @@
[loggers]
keys=root
[handlers]
keys=consoleHandler, fileHandler
[formatters]
keys=verboseFormatter, simpleFormatter
[logger_root]
level=DEBUG
handlers=consoleHandler, fileHandler
[handler_consoleHandler]
class=StreamHandler
level=INFO
formatter=simpleFormatter
args=(sys.stdout,)
[handler_fileHandler]
class=FileHandler
level=INFO
formatter=verboseFormatter
args=("/var/log/mistral.log",)
[formatter_verboseFormatter]
format=%(asctime)s %(thread)s %(levelname)s %(module)s [-] %(message)s
datefmt=
[formatter_simpleFormatter]
format=%(asctime)s %(levelname)s [-] %(message)s
datefmt=

194
etc/terracotta.conf.sample
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@ -1,194 +0,0 @@
[DEFAULT]
# Print debugging output (set logging level to DEBUG instead
# of default WARNING level). (boolean value)
#debug=True
# The name of the host running the global manager
global_manager_host = controller
# The port of the REST web service exposed by the global manager
global_manager_port = 60080
# The time interval between subsequent invocations of the database
# cleaner in seconds
db_cleaner_interval = 7200
# The admin user name for authentication with Nova using Keystone
os_admin_user = user
# The admin password for authentication with Nova using Keystone
os_admin_password = userpassword
# The directory used by the data collector to store the data on the
# resource usage by the VMs running on the host
local_data_directory = /var/lib/terracotta
# The threshold on the overall (all cores) utilization of the physical
# CPU of a host that can be allocated to VMs.
host_cpu_usable_by_vms = 1.0
# The number of the latest data values stored locally by the data
# collector and passed to the underload / overload detection and VM
# placement algorithms
data_collector_data_length = 100
# The network bandwidth in MB/s available for VM migration
network_migration_bandwidth = 10
# The time interval between subsequent invocations of the data
# collector in seconds
data_collector_interval = 300
[oslo_messaging_rabbit]
# The RabbitMQ broker address where a single node is used.
# (string value)
#rabbit_host=localhost
# The RabbitMQ broker port where a single node is used.
# (integer value)
#rabbit_port=5672
# RabbitMQ HA cluster host:port pairs. (list value)
#rabbit_hosts=$rabbit_host:$rabbit_port
# The RabbitMQ userid. (string value)
#rabbit_userid=guest
# The RabbitMQ password. (string value)
#rabbit_password=guest
[api]
# Terracotta API server host
host = 0.0.0.0
# Terracotta API server port
port = 9090
[global_manager]
# The message topic that the global_manager listens on. (string value)
#topic=global_manager
# Name of the global_manager node. This can be an opaque identifier.
# It is not necessarily a hostname, FQDN, or IP address.
# (string value)
#host=0.0.0.0
# The directory, where the VM instance data are stored
vm_instance_directory = /var/lib/nova/instances
# The admin tenant name for authentication with Nova using Keystone
os_admin_tenant_name = tenantname
# The OpenStack authentication URL
os_auth_url = http://controller:5000/v2.0/
# A coma-separated list of compute host names
compute_hosts = compute1, compute2, compute3, compute4
# Whether to use block migration (includes disk migration)
block_migration = True
# The user name for connecting to the compute hosts to switch them
# into the sleep mode
compute_user = terracotta
# The password of the user account used for connecting to the compute
# hosts to switch them into the sleep mode
compute_password = terracottapassword
# A shell command used to switch a host into the sleep mode, the
# compute_user must have permissions to execute this command
sleep_command = pm-suspend
# The network interface to send a magic packet from using ether-wake
ether_wake_interface = eth0
# The fully qualified name of a Python factory function that returns a
# function implementing a VM placement algorithm
algorithm_vm_placement_factory = terracotta.globals.vm_placement.bin_packing.best_fit_decreasing_factory
# A JSON encoded parameters, which will be parsed and passed to the
# specified VM placement algorithm factory
algorithm_vm_placement_parameters = {"cpu_threshold": 0.8, "ram_threshold": 0.95, "last_n_vm_cpu": 2}
[local_manager]
# The message topic that the local_manager listens on. (string value)
#topic=local_manager
# Name of the local_manager node. This can be an opaque identifier.
# It is not necessarily a hostname, FQDN, or IP address.
# (string value)
#host=0.0.0.0
# The time interval between subsequent invocations of the local
# manager in seconds
local_manager_interval = 300
# The fully qualified name of a Python factory function that returns a
# function implementing an underload detection algorithm
#algorithm_underload_detection_factory = terracotta.locals.underload.trivial.threshold_factory
algorithm_underload_detection_factory = terracotta.locals.underload.trivial.last_n_average_threshold_factory
# A JSON encoded parameters, which will be parsed and passed to the
# specified underload detection algorithm factory
#algorithm_underload_detection_parameters = {"threshold": 0.3}
algorithm_underload_detection_parameters = {"threshold": 0.5, "n": 2}
# The fully qualified name of a Python factory function that returns a
# function implementing an overload detection algorithm
#algorithm_overload_detection_factory = terracotta.locals.overload.trivial.threshold_factory
algorithm_overload_detection_factory = terracotta.locals.overload.mhod.core.mhod_factory
#algorithm_overload_detection_factory = terracotta.locals.overload.trivial.last_n_average_threshold_factory
#algorithm_overload_detection_factory = terracotta.locals.overload.statistics.loess_factory
#algorithm_overload_detection_factory = terracotta.locals.overload.otf.otf_factory
# A JSON encoded parameters, which will be parsed and passed to the
# specified overload detection algorithm factory
#algorithm_overload_detection_parameters = {"threshold": 0.9}
algorithm_overload_detection_parameters = {"state_config": [0.8], "otf": 0.1, "history_size": 500, "window_sizes": [30, 40, 50, 60, 70, 80, 90, 100], "bruteforce_step": 0.5, "learning_steps": 10}
#algorithm_overload_detection_parameters = {"threshold": 0.95, "n": 2}
#algorithm_overload_detection_parameters = {"threshold": 0.8, "param": 1.0, "length": 30}
#algorithm_overload_detection_parameters = {"otf": 0.2, "threshold": 0.8, "limit": 10}
# The fully qualified name of a Python factory function that returns a
# function implementing a VM selection algorithm
#algorithm_vm_selection_factory = terracotta.locals.vm_selection.algorithms.minimum_migration_time_factory
algorithm_vm_selection_factory = terracotta.locals.vm_selection.algorithms.minimum_migration_time_max_cpu_factory
# A JSON encoded parameters, which will be parsed and passed to the
# specified VM selection algorithm factory
#algorithm_vm_selection_parameters = {}
algorithm_vm_selection_parameters = {"last_n": 2}
[collector]
# The threshold on the overall (all cores) utilization of the physical
# CPU of a host, above which the host is considered to be overloaded.
# This is used for logging host overloads into the database.
host_cpu_overload_threshold = 0.8
# The message topic that the collector listens on. (string value)
#topic=collector
# Name of the collector node. This can be an opaque identifier.
# It is not necessarily a hostname, FQDN, or IP address.
# (string value)
#host=0.0.0.0
[database]
# The host name and credentials for connecting to the MySQL database
# specified in the format supported by SQLAlchemy
sql_connection = mysql://terracotta:password@localhost:3306/terracotta
[pecan]
# Pecan root controller
root = terracotta.api.controllers.root.RootController
# A list of modules where pecan will search for applications.
modules = terracotta.api
# Enables the ability to display tracebacks in the
# browser and interactively debug during development.
debug = False
# Enables user authentication in pecan.
auth_enable = True

4
etc/terracotta/README-terracotta.conf.txt Normal file
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@ -0,0 +1,4 @@
To generate the sample terracotta.conf file, run the following
command from the top-level terracotta directory:
tox -egenconfig

9
etc/terracotta/terracotta-config-generator.conf Normal file
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@ -0,0 +1,9 @@
[DEFAULT]
output_file = etc/terracotta/terracotta.conf
wrap_width = 79
namespace = terracotta.config
namespace = oslo.db
namespace = oslo.log
namespace = oslo.messaging
namespace = oslo.service.service