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-rwxr-xr-xplaybooks/adhoc/upgrades/library/openshift_upgrade_config.py23
1 files changed, 13 insertions, 10 deletions
diff --git a/playbooks/adhoc/upgrades/library/openshift_upgrade_config.py b/playbooks/adhoc/upgrades/library/openshift_upgrade_config.py
index 357f244e0..60f4fd8b8 100755
--- a/playbooks/adhoc/upgrades/library/openshift_upgrade_config.py
+++ b/playbooks/adhoc/upgrades/library/openshift_upgrade_config.py
@@ -2,14 +2,14 @@
# -*- coding: utf-8 -*-
# vim: expandtab:tabstop=4:shiftwidth=4
+"""Ansible module for modifying OpenShift configs during an upgrade"""
+
import os
import shutil
import yaml
from datetime import datetime
-"""Ansible module for modifying OpenShift configs during an upgrade"""
-
DOCUMENTATION = '''
---
module: openshift_upgrade_config
@@ -21,6 +21,7 @@ EXAMPLES = '''
'''
def get_cfg_dir():
+ """Return the correct config directory to use."""
cfg_path = '/etc/origin/'
if not os.path.exists(cfg_path):
cfg_path = '/etc/openshift/'
@@ -28,25 +29,26 @@ def get_cfg_dir():
def upgrade_master_3_0_to_3_1(backup):
+ """Main upgrade method for 3.0 to 3.1."""
changed = False
# Facts do not get transferred to the hosts where custom modules run,
# need to make some assumptions here.
master_config = os.path.join(get_cfg_dir(), 'master/master-config.yaml')
- f = open(master_config, 'r')
- config = yaml.safe_load(f.read())
- f.close()
+ master_cfg_file = open(master_config, 'r')
+ config = yaml.safe_load(master_cfg_file.read())
+ master_cfg_file.close()
# Remove v1beta3 from apiLevels:
if 'apiLevels' in config and \
'v1beta3' in config['apiLevels']:
- config['apiLevels'].remove('v1beta3')
- changed = True
+ config['apiLevels'].remove('v1beta3')
+ changed = True
if 'apiLevels' in config['kubernetesMasterConfig'] and \
'v1beta3' in config['kubernetesMasterConfig']['apiLevels']:
- config['kubernetesMasterConfig']['apiLevels'].remove('v1beta3')
- changed = True
+ config['kubernetesMasterConfig']['apiLevels'].remove('v1beta3')
+ changed = True
# Add the new master proxy client certs:
# TODO: re-enable this once these certs are generated during upgrade:
@@ -61,7 +63,7 @@ def upgrade_master_3_0_to_3_1(backup):
timestamp = datetime.now().strftime('%Y%m%d%H%M%S')
basedir = os.path.split(master_config)[0]
backup_file = os.path.join(basedir, 'master-config.yaml.bak-%s'
- % timestamp)
+ % timestamp)
shutil.copyfile(master_config, backup_file)
# Write the modified config:
out_file = open(master_config, 'w')
@@ -72,6 +74,7 @@ def upgrade_master_3_0_to_3_1(backup):
def upgrade_master(from_version, to_version, backup):
+ """Upgrade entry point."""
if from_version == '3.0':
if to_version == '3.1':
return upgrade_master_3_0_to_3_1(backup)