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More options when working with override files #18

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More options when working with override files #18

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4e215ab
More options when working with override files
Tremualin Dec 2, 2015
035776c
using fnmatch instead of re
Tremualin Dec 7, 2015
b1fe29b
wrong dcos.json
Tremualin Dec 7, 2015
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27 changes: 25 additions & 2 deletions images/portal/resources/toolset/toolset/commands/deploy.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
import time
import yaml

from fnmatch import fnmatch
from ochopod.core.fsm import diagnostic
from ochopod.core.utils import merge, retry, shell
from random import choice
Expand All @@ -30,6 +31,7 @@
from toolset.tool import Template
from yaml import YAMLError


#: Our ochopod logger.
logger = logging.getLogger('ochopod')

Expand Down Expand Up @@ -110,9 +112,29 @@ def run(self):
stamp = datetime.datetime.fromtimestamp(time.time()).strftime('%Y-%m-%d-%H-%M-%S')
qualified = '%s.%s' % (self.namespace, cfg['cluster'])
application = 'ochopod.%s-%s' % (qualified, stamp)

#
# - use regexps to look for overrides
# - can match multiple overrides
# - used for general properties
#
matches = [key for key, _ in self.overrides.iteritems()
if key != qualified and fnmatch(qualified, key)]
blk = {}
if matches:
# iterate trough all the key matches merging the overrides
for key in matches:
blk = merge(blk, self.overrides[key])
#
# - use the most specific overrides over the general ones
#
if qualified in self.overrides:
blk = merge(blk, self.overrides[qualified])

blk = self.overrides[qualified]
#
# - merge the overrides with the current configuration
#
if blk:
logger.debug('%s : overriding %d settings (%s)' % (self.template, len(blk), qualified))
cfg['settings'] = merge(cfg['settings'], blk)

Expand Down Expand Up @@ -333,7 +355,8 @@ def body(self, args, _, proxy):
for path in args.overrides:
try:
with open(path, 'r') as f:
overrides.update(yaml.load(f))
logger.debug('merging %s into overrides' % path)
overrides = merge(overrides, yaml.load(f))

except IOError:

Expand Down