Mark McLoughlin markmc

## gist:7747907

      
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              Created
              December 2, 2013 10:57
            
          
    os-apply-config

Apply configuration from cloud metadata (JSON).
What does it do?

It turns metadata from one or more JSON files like this:


## gist:7747902

      
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              Created
              December 2, 2013 10:56
            
          
    os-apply-config

Apply configuration from cloud metadata (JSON).
What does it do?

It turns metadata from one or more JSON files like this:
{"keystone": {"database": {"host": "127.0.0.1", "user": "keystone", "password": "foobar"}}}

  
## gist:7747824

      
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              Created
              December 2, 2013 10:48
            
          
    os-refresh-config

os-refresh-config uses dib-run-parts to run scripts in a pre-defined set of directories:
/opt/stack/os-config-refresh/pre-configure.d
/opt/stack/os-config-refresh/configure.d
/opt/stack/os-config-refresh/migration.d

  
## gist:7687935
os-collect-config
=================

Collect configuration from cloud metadata sources.


# What does it do?

It collects data from defined configuration sources and runs a defined hook whenever the metadata has changed.

## gist:7688052

      
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              Last active
              December 29, 2015 14:59
            
          
    Install os-refresh-config

os-refresh-config uses dib-run-parts to run scripts in a pre-defined set of directories. Its intended purpose is to quiesce (pre-configure.d), configure (configure.d), migrate (migration.d), and then activate (post-configure.d) a configuration on first boot or in response to Heat Metadata changes.
To cause a script to be run on every os-refresh-config run, install

  
## gist:7687941

      
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              Last active
              December 29, 2015 14:59
            
          
    os-collect-config

Collect configuration from cloud metadata sources

What does it do?


## gist:7687926

      
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                markmc
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              Created
              November 28, 2013 06:10
            
          
    os-collect-config

Collect configuration from cloud metadata sources

What does it do?


## gist:7657537

      
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              Created
              November 26, 2013 12:27
            
          
    devtest_overcloud


Create your overcloud control plane image. This is the image the undercloud will deploy to become the KVM (or QEMU, Xen, etc.) cloud control plane. Note that stackuser is only there for debugging support - it is not suitable for a production network. $OVERCLOUD_DIB_EXTRA_ARGS is meant to be used to pass additional build-time specific arguments to disk-image-create. :


## gist:5973868
import socket

class ImageDownloadFailure(Exception):

    def __init__(self, host, port, path, error):
        self.host = host
        self.port = port
        self.path = path
        msg = ('Failed to download %(path)s from %(host)s:%(port)s: %(error)s'
               % {'host': host, 'port': port, 'path': path, 'error': error})

## gist:5858373
(py27)[markmc@sorcha oslo.config]$ cat t.py


from oslo.config import cfg

cfg.CONF.register_opt(cfg.StrOpt('connection',
                                 deprecated_name='sql_connection'),
                      group='database')

cfg.CONF()
	os-collect-config
	=================

	Collect configuration from cloud metadata sources.


	# What does it do?

	It collects data from defined configuration sources and runs a defined hook whenever the metadata has changed.
	import socket

	class ImageDownloadFailure(Exception):

	def __init__(self, host, port, path, error):
	self.host = host
	self.port = port
	self.path = path
	msg = ('Failed to download %(path)s from %(host)s:%(port)s: %(error)s'
	% {'host': host, 'port': port, 'path': path, 'error': error})
	(py27)[markmc@sorcha oslo.config]$ cat t.py


	from oslo.config import cfg

	cfg.CONF.register_opt(cfg.StrOpt('connection',
	deprecated_name='sql_connection'),
	group='database')

	cfg.CONF()