summaryrefslogtreecommitdiffstats
path: root/roles/lib_openshift
diff options
context:
space:
mode:
Diffstat (limited to 'roles/lib_openshift')
-rw-r--r--roles/lib_openshift/library/oc_adm_csr.py1650
-rw-r--r--roles/lib_openshift/src/ansible/oc_adm_csr.py36
-rw-r--r--roles/lib_openshift/src/class/oc_adm_csr.py197
-rw-r--r--roles/lib_openshift/src/doc/csr80
-rw-r--r--roles/lib_openshift/src/sources.yml10
-rwxr-xr-xroles/lib_openshift/src/test/integration/oc_adm_csr.yml28
6 files changed, 2001 insertions, 0 deletions
diff --git a/roles/lib_openshift/library/oc_adm_csr.py b/roles/lib_openshift/library/oc_adm_csr.py
new file mode 100644
index 000000000..96ba9722c
--- /dev/null
+++ b/roles/lib_openshift/library/oc_adm_csr.py
@@ -0,0 +1,1650 @@
+#!/usr/bin/env python
+# pylint: disable=missing-docstring
+# flake8: noqa: T001
+# ___ ___ _ _ ___ ___ _ _____ ___ ___
+# / __| __| \| | __| _ \ /_\_ _| __| \
+# | (_ | _|| .` | _|| / / _ \| | | _|| |) |
+# \___|___|_|\_|___|_|_\/_/_\_\_|_|___|___/_ _____
+# | \ / _ \ | \| |/ _ \_ _| | __| \_ _|_ _|
+# | |) | (_) | | .` | (_) || | | _|| |) | | | |
+# |___/ \___/ |_|\_|\___/ |_| |___|___/___| |_|
+#
+# Copyright 2016 Red Hat, Inc. and/or its affiliates
+# and other contributors as indicated by the @author tags.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# -*- -*- -*- Begin included fragment: lib/import.py -*- -*- -*-
+'''
+ OpenShiftCLI class that wraps the oc commands in a subprocess
+'''
+# pylint: disable=too-many-lines
+
+from __future__ import print_function
+import atexit
+import copy
+import json
+import os
+import re
+import shutil
+import subprocess
+import tempfile
+# pylint: disable=import-error
+try:
+ import ruamel.yaml as yaml
+except ImportError:
+ import yaml
+
+from ansible.module_utils.basic import AnsibleModule
+
+# -*- -*- -*- End included fragment: lib/import.py -*- -*- -*-
+
+# -*- -*- -*- Begin included fragment: doc/csr -*- -*- -*-
+
+DOCUMENTATION = '''
+---
+module: oc_adm_csr
+short_description: Module to approve or deny openshift certificate signing requests
+description:
+ - Wrapper around the openshift `oc adm certificate approve|deny <csr>` command.
+options:
+ state:
+ description:
+ - approve|deny|list Approve, deny, and list are the only supported states for certificates
+ required: false
+ default: present
+ choices:
+ - present
+ aliases: []
+ kubeconfig:
+ description:
+ - The path for the kubeconfig file to use for authentication
+ required: false
+ default: /etc/origin/master/admin.kubeconfig
+ aliases: []
+ debug:
+ description:
+ - Turn on debug output.
+ required: false
+ default: False
+ aliases: []
+ nodes:
+ description:
+ - A list of the names of the nodes in which to accept the certificates
+ required: false
+ default: None
+ aliases: []
+ timeout:
+ description:
+ - This flag allows for a timeout value when approving nodes.
+ required: false
+ default: 30
+ aliases: []
+ timeout:
+ description:
+ - This flag allows for a timeout value when doing node approvals.
+ - A zero value for the timeout will block until the nodes have been accepted
+ required: false
+ default: 30
+ aliases: []
+ approve_all:
+ description:
+ - This flag allows for the module to approve all CSRs that are found.
+ - This facilitates testing.
+ required: false
+ default: False
+ aliases: []
+ service_account:
+ description:
+ - This parameter tells the approval process which service account is being used for the requests
+ required: false
+ default: node-bootstrapper
+ aliases: []
+author:
+- "Kenny Woodson <kwoodson@redhat.com>"
+extends_documentation_fragment: []
+'''
+
+EXAMPLES = '''
+- name: Approve certificates for node xyz
+ oc_adm_scr:
+ nodes:
+ - xyz
+ timeout: 300
+
+- name: Approve certificates for node xyz
+ oc_adm_scr:
+ nodes:
+ - xyz
+ timeout: 0
+'''
+
+# -*- -*- -*- End included fragment: doc/csr -*- -*- -*-
+
+# -*- -*- -*- Begin included fragment: ../../lib_utils/src/class/yedit.py -*- -*- -*-
+
+
+class YeditException(Exception): # pragma: no cover
+ ''' Exception class for Yedit '''
+ pass
+
+
+# pylint: disable=too-many-public-methods
+class Yedit(object): # pragma: no cover
+ ''' Class to modify yaml files '''
+ re_valid_key = r"(((\[-?\d+\])|([0-9a-zA-Z%s/_-]+)).?)+$"
+ re_key = r"(?:\[(-?\d+)\])|([0-9a-zA-Z{}/_-]+)"
+ com_sep = set(['.', '#', '|', ':'])
+
+ # pylint: disable=too-many-arguments
+ def __init__(self,
+ filename=None,
+ content=None,
+ content_type='yaml',
+ separator='.',
+ backup=False):
+ self.content = content
+ self._separator = separator
+ self.filename = filename
+ self.__yaml_dict = content
+ self.content_type = content_type
+ self.backup = backup
+ self.load(content_type=self.content_type)
+ if self.__yaml_dict is None:
+ self.__yaml_dict = {}
+
+ @property
+ def separator(self):
+ ''' getter method for separator '''
+ return self._separator
+
+ @separator.setter
+ def separator(self, inc_sep):
+ ''' setter method for separator '''
+ self._separator = inc_sep
+
+ @property
+ def yaml_dict(self):
+ ''' getter method for yaml_dict '''
+ return self.__yaml_dict
+
+ @yaml_dict.setter
+ def yaml_dict(self, value):
+ ''' setter method for yaml_dict '''
+ self.__yaml_dict = value
+
+ @staticmethod
+ def parse_key(key, sep='.'):
+ '''parse the key allowing the appropriate separator'''
+ common_separators = list(Yedit.com_sep - set([sep]))
+ return re.findall(Yedit.re_key.format(''.join(common_separators)), key)
+
+ @staticmethod
+ def valid_key(key, sep='.'):
+ '''validate the incoming key'''
+ common_separators = list(Yedit.com_sep - set([sep]))
+ if not re.match(Yedit.re_valid_key.format(''.join(common_separators)), key):
+ return False
+
+ return True
+
+ @staticmethod
+ def remove_entry(data, key, sep='.'):
+ ''' remove data at location key '''
+ if key == '' and isinstance(data, dict):
+ data.clear()
+ return True
+ elif key == '' and isinstance(data, list):
+ del data[:]
+ return True
+
+ if not (key and Yedit.valid_key(key, sep)) and \
+ isinstance(data, (list, dict)):
+ return None
+
+ key_indexes = Yedit.parse_key(key, sep)
+ for arr_ind, dict_key in key_indexes[:-1]:
+ if dict_key and isinstance(data, dict):
+ data = data.get(dict_key)
+ elif (arr_ind and isinstance(data, list) and
+ int(arr_ind) <= len(data) - 1):
+ data = data[int(arr_ind)]
+ else:
+ return None
+
+ # process last index for remove
+ # expected list entry
+ if key_indexes[-1][0]:
+ if isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1: # noqa: E501
+ del data[int(key_indexes[-1][0])]
+ return True
+
+ # expected dict entry
+ elif key_indexes[-1][1]:
+ if isinstance(data, dict):
+ del data[key_indexes[-1][1]]
+ return True
+
+ @staticmethod
+ def add_entry(data, key, item=None, sep='.'):
+ ''' Get an item from a dictionary with key notation a.b.c
+ d = {'a': {'b': 'c'}}}
+ key = a#b
+ return c
+ '''
+ if key == '':
+ pass
+ elif (not (key and Yedit.valid_key(key, sep)) and
+ isinstance(data, (list, dict))):
+ return None
+
+ key_indexes = Yedit.parse_key(key, sep)
+ for arr_ind, dict_key in key_indexes[:-1]:
+ if dict_key:
+ if isinstance(data, dict) and dict_key in data and data[dict_key]: # noqa: E501
+ data = data[dict_key]
+ continue
+
+ elif data and not isinstance(data, dict):
+ raise YeditException("Unexpected item type found while going through key " +
+ "path: {} (at key: {})".format(key, dict_key))
+
+ data[dict_key] = {}
+ data = data[dict_key]
+
+ elif (arr_ind and isinstance(data, list) and
+ int(arr_ind) <= len(data) - 1):
+ data = data[int(arr_ind)]
+ else:
+ raise YeditException("Unexpected item type found while going through key path: {}".format(key))
+
+ if key == '':
+ data = item
+
+ # process last index for add
+ # expected list entry
+ elif key_indexes[-1][0] and isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1: # noqa: E501
+ data[int(key_indexes[-1][0])] = item
+
+ # expected dict entry
+ elif key_indexes[-1][1] and isinstance(data, dict):
+ data[key_indexes[-1][1]] = item
+
+ # didn't add/update to an existing list, nor add/update key to a dict
+ # so we must have been provided some syntax like a.b.c[<int>] = "data" for a
+ # non-existent array
+ else:
+ raise YeditException("Error adding to object at path: {}".format(key))
+
+ return data
+
+ @staticmethod
+ def get_entry(data, key, sep='.'):
+ ''' Get an item from a dictionary with key notation a.b.c
+ d = {'a': {'b': 'c'}}}
+ key = a.b
+ return c
+ '''
+ if key == '':
+ pass
+ elif (not (key and Yedit.valid_key(key, sep)) and
+ isinstance(data, (list, dict))):
+ return None
+
+ key_indexes = Yedit.parse_key(key, sep)
+ for arr_ind, dict_key in key_indexes:
+ if dict_key and isinstance(data, dict):
+ data = data.get(dict_key)
+ elif (arr_ind and isinstance(data, list) and
+ int(arr_ind) <= len(data) - 1):
+ data = data[int(arr_ind)]
+ else:
+ return None
+
+ return data
+
+ @staticmethod
+ def _write(filename, contents):
+ ''' Actually write the file contents to disk. This helps with mocking. '''
+
+ tmp_filename = filename + '.yedit'
+
+ with open(tmp_filename, 'w') as yfd:
+ yfd.write(contents)
+
+ os.rename(tmp_filename, filename)
+
+ def write(self):
+ ''' write to file '''
+ if not self.filename:
+ raise YeditException('Please specify a filename.')
+
+ if self.backup and self.file_exists():
+ shutil.copy(self.filename, self.filename + '.orig')
+
+ # Try to set format attributes if supported
+ try:
+ self.yaml_dict.fa.set_block_style()
+ except AttributeError:
+ pass
+
+ # Try to use RoundTripDumper if supported.
+ try:
+ Yedit._write(self.filename, yaml.dump(self.yaml_dict, Dumper=yaml.RoundTripDumper))
+ except AttributeError:
+ Yedit._write(self.filename, yaml.safe_dump(self.yaml_dict, default_flow_style=False))
+
+ return (True, self.yaml_dict)
+
+ def read(self):
+ ''' read from file '''
+ # check if it exists
+ if self.filename is None or not self.file_exists():
+ return None
+
+ contents = None
+ with open(self.filename) as yfd:
+ contents = yfd.read()
+
+ return contents
+
+ def file_exists(self):
+ ''' return whether file exists '''
+ if os.path.exists(self.filename):
+ return True
+
+ return False
+
+ def load(self, content_type='yaml'):
+ ''' return yaml file '''
+ contents = self.read()
+
+ if not contents and not self.content:
+ return None
+
+ if self.content:
+ if isinstance(self.content, dict):
+ self.yaml_dict = self.content
+ return self.yaml_dict
+ elif isinstance(self.content, str):
+ contents = self.content
+
+ # check if it is yaml
+ try:
+ if content_type == 'yaml' and contents:
+ # Try to set format attributes if supported
+ try:
+ self.yaml_dict.fa.set_block_style()
+ except AttributeError:
+ pass
+
+ # Try to use RoundTripLoader if supported.
+ try:
+ self.yaml_dict = yaml.safe_load(contents, yaml.RoundTripLoader)
+ except AttributeError:
+ self.yaml_dict = yaml.safe_load(contents)
+
+ # Try to set format attributes if supported
+ try:
+ self.yaml_dict.fa.set_block_style()
+ except AttributeError:
+ pass
+
+ elif content_type == 'json' and contents:
+ self.yaml_dict = json.loads(contents)
+ except yaml.YAMLError as err:
+ # Error loading yaml or json
+ raise YeditException('Problem with loading yaml file. {}'.format(err))
+
+ return self.yaml_dict
+
+ def get(self, key):
+ ''' get a specified key'''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, key, self.separator)
+ except KeyError:
+ entry = None
+
+ return entry
+
+ def pop(self, path, key_or_item):
+ ''' remove a key, value pair from a dict or an item for a list'''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
+ except KeyError:
+ entry = None
+
+ if entry is None:
+ return (False, self.yaml_dict)
+
+ if isinstance(entry, dict):
+ # AUDIT:maybe-no-member makes sense due to fuzzy types
+ # pylint: disable=maybe-no-member
+ if key_or_item in entry:
+ entry.pop(key_or_item)
+ return (True, self.yaml_dict)
+ return (False, self.yaml_dict)
+
+ elif isinstance(entry, list):
+ # AUDIT:maybe-no-member makes sense due to fuzzy types
+ # pylint: disable=maybe-no-member
+ ind = None
+ try:
+ ind = entry.index(key_or_item)
+ except ValueError:
+ return (False, self.yaml_dict)
+
+ entry.pop(ind)
+ return (True, self.yaml_dict)
+
+ return (False, self.yaml_dict)
+
+ def delete(self, path):
+ ''' remove path from a dict'''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
+ except KeyError:
+ entry = None
+
+ if entry is None:
+ return (False, self.yaml_dict)
+
+ result = Yedit.remove_entry(self.yaml_dict, path, self.separator)
+ if not result:
+ return (False, self.yaml_dict)
+
+ return (True, self.yaml_dict)
+
+ def exists(self, path, value):
+ ''' check if value exists at path'''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
+ except KeyError:
+ entry = None
+
+ if isinstance(entry, list):
+ if value in entry:
+ return True
+ return False
+
+ elif isinstance(entry, dict):
+ if isinstance(value, dict):
+ rval = False
+ for key, val in value.items():
+ if entry[key] != val:
+ rval = False
+ break
+ else:
+ rval = True
+ return rval
+
+ return value in entry
+
+ return entry == value
+
+ def append(self, path, value):
+ '''append value to a list'''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
+ except KeyError:
+ entry = None
+
+ if entry is None:
+ self.put(path, [])
+ entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
+ if not isinstance(entry, list):
+ return (False, self.yaml_dict)
+
+ # AUDIT:maybe-no-member makes sense due to loading data from
+ # a serialized format.
+ # pylint: disable=maybe-no-member
+ entry.append(value)
+ return (True, self.yaml_dict)
+
+ # pylint: disable=too-many-arguments
+ def update(self, path, value, index=None, curr_value=None):
+ ''' put path, value into a dict '''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
+ except KeyError:
+ entry = None
+
+ if isinstance(entry, dict):
+ # AUDIT:maybe-no-member makes sense due to fuzzy types
+ # pylint: disable=maybe-no-member
+ if not isinstance(value, dict):
+ raise YeditException('Cannot replace key, value entry in dict with non-dict type. ' +
+ 'value=[{}] type=[{}]'.format(value, type(value)))
+
+ entry.update(value)
+ return (True, self.yaml_dict)
+
+ elif isinstance(entry, list):
+ # AUDIT:maybe-no-member makes sense due to fuzzy types
+ # pylint: disable=maybe-no-member
+ ind = None
+ if curr_value:
+ try:
+ ind = entry.index(curr_value)
+ except ValueError:
+ return (False, self.yaml_dict)
+
+ elif index is not None:
+ ind = index
+
+ if ind is not None and entry[ind] != value:
+ entry[ind] = value
+ return (True, self.yaml_dict)
+
+ # see if it exists in the list
+ try:
+ ind = entry.index(value)
+ except ValueError:
+ # doesn't exist, append it
+ entry.append(value)
+ return (True, self.yaml_dict)
+
+ # already exists, return
+ if ind is not None:
+ return (False, self.yaml_dict)
+ return (False, self.yaml_dict)
+
+ def put(self, path, value):
+ ''' put path, value into a dict '''
+ try:
+ entry = Yedit.get_entry(self.yaml_dict, path, self.separator)
+ except KeyError:
+ entry = None
+
+ if entry == value:
+ return (False, self.yaml_dict)
+
+ # deepcopy didn't work
+ # Try to use ruamel.yaml and fallback to pyyaml
+ try:
+ tmp_copy = yaml.load(yaml.round_trip_dump(self.yaml_dict,
+ default_flow_style=False),
+ yaml.RoundTripLoader)
+ except AttributeError:
+ tmp_copy = copy.deepcopy(self.yaml_dict)
+
+ # set the format attributes if available
+ try:
+ tmp_copy.fa.set_block_style()
+ except AttributeError:
+ pass
+
+ result = Yedit.add_entry(tmp_copy, path, value, self.separator)
+ if result is None:
+ return (False, self.yaml_dict)
+
+ # When path equals "" it is a special case.
+ # "" refers to the root of the document
+ # Only update the root path (entire document) when its a list or dict
+ if path == '':
+ if isinstance(result, list) or isinstance(result, dict):
+ self.yaml_dict = result
+ return (True, self.yaml_dict)
+
+ return (False, self.yaml_dict)
+
+ self.yaml_dict = tmp_copy
+
+ return (True, self.yaml_dict)
+
+ def create(self, path, value):
+ ''' create a yaml file '''
+ if not self.file_exists():
+ # deepcopy didn't work
+ # Try to use ruamel.yaml and fallback to pyyaml
+ try:
+ tmp_copy = yaml.load(yaml.round_trip_dump(self.yaml_dict,
+ default_flow_style=False),
+ yaml.RoundTripLoader)
+ except AttributeError:
+ tmp_copy = copy.deepcopy(self.yaml_dict)
+
+ # set the format attributes if available
+ try:
+ tmp_copy.fa.set_block_style()
+ except AttributeError:
+ pass
+
+ result = Yedit.add_entry(tmp_copy, path, value, self.separator)
+ if result is not None:
+ self.yaml_dict = tmp_copy
+ return (True, self.yaml_dict)
+
+ return (False, self.yaml_dict)
+
+ @staticmethod
+ def get_curr_value(invalue, val_type):
+ '''return the current value'''
+ if invalue is None:
+ return None
+
+ curr_value = invalue
+ if val_type == 'yaml':
+ curr_value = yaml.load(invalue)
+ elif val_type == 'json':
+ curr_value = json.loads(invalue)
+
+ return curr_value
+
+ @staticmethod
+ def parse_value(inc_value, vtype=''):
+ '''determine value type passed'''
+ true_bools = ['y', 'Y', 'yes', 'Yes', 'YES', 'true', 'True', 'TRUE',
+ 'on', 'On', 'ON', ]
+ false_bools = ['n', 'N', 'no', 'No', 'NO', 'false', 'False', 'FALSE',
+ 'off', 'Off', 'OFF']
+
+ # It came in as a string but you didn't specify value_type as string
+ # we will convert to bool if it matches any of the above cases
+ if isinstance(inc_value, str) and 'bool' in vtype:
+ if inc_value not in true_bools and inc_value not in false_bools:
+ raise YeditException('Not a boolean type. str=[{}] vtype=[{}]'.format(inc_value, vtype))
+ elif isinstance(inc_value, bool) and 'str' in vtype:
+ inc_value = str(inc_value)
+
+ # There is a special case where '' will turn into None after yaml loading it so skip
+ if isinstance(inc_value, str) and inc_value == '':
+ pass
+ # If vtype is not str then go ahead and attempt to yaml load it.
+ elif isinstance(inc_value, str) and 'str' not in vtype:
+ try:
+ inc_value = yaml.safe_load(inc_value)
+ except Exception:
+ raise YeditException('Could not determine type of incoming value. ' +
+ 'value=[{}] vtype=[{}]'.format(type(inc_value), vtype))
+
+ return inc_value
+
+ @staticmethod
+ def process_edits(edits, yamlfile):
+ '''run through a list of edits and process them one-by-one'''
+ results = []
+ for edit in edits:
+ value = Yedit.parse_value(edit['value'], edit.get('value_type', ''))
+ if edit.get('action') == 'update':
+ # pylint: disable=line-too-long
+ curr_value = Yedit.get_curr_value(
+ Yedit.parse_value(edit.get('curr_value')),
+ edit.get('curr_value_format'))
+
+ rval = yamlfile.update(edit['key'],
+ value,
+ edit.get('index'),
+ curr_value)
+
+ elif edit.get('action') == 'append':
+ rval = yamlfile.append(edit['key'], value)
+
+ else:
+ rval = yamlfile.put(edit['key'], value)
+
+ if rval[0]:
+ results.append({'key': edit['key'], 'edit': rval[1]})
+
+ return {'changed': len(results) > 0, 'results': results}
+
+ # pylint: disable=too-many-return-statements,too-many-branches
+ @staticmethod
+ def run_ansible(params):
+ '''perform the idempotent crud operations'''
+ yamlfile = Yedit(filename=params['src'],
+ backup=params['backup'],
+ separator=params['separator'])
+
+ state = params['state']
+
+ if params['src']:
+ rval = yamlfile.load()
+
+ if yamlfile.yaml_dict is None and state != 'present':
+ return {'failed': True,
+ 'msg': 'Error opening file [{}]. Verify that the '.format(params['src']) +
+ 'file exists, that it is has correct permissions, and is valid yaml.'}
+
+ if state == 'list':
+ if params['content']:
+ content = Yedit.parse_value(params['content'], params['content_type'])
+ yamlfile.yaml_dict = content
+
+ if params['key']:
+ rval = yamlfile.get(params['key']) or {}
+
+ return {'changed': False, 'result': rval, 'state': state}
+
+ elif state == 'absent':
+ if params['content']:
+ content = Yedit.parse_value(params['content'], params['content_type'])
+ yamlfile.yaml_dict = content
+
+ if params['update']:
+ rval = yamlfile.pop(params['key'], params['value'])
+ else:
+ rval = yamlfile.delete(params['key'])
+
+ if rval[0] and params['src']:
+ yamlfile.write()
+
+ return {'changed': rval[0], 'result': rval[1], 'state': state}
+
+ elif state == 'present':
+ # check if content is different than what is in the file
+ if params['content']:
+ content = Yedit.parse_value(params['content'], params['content_type'])
+
+ # We had no edits to make and the contents are the same
+ if yamlfile.yaml_dict == content and \
+ params['value'] is None:
+ return {'changed': False, 'result': yamlfile.yaml_dict, 'state': state}
+
+ yamlfile.yaml_dict = content
+
+ # If we were passed a key, value then
+ # we enapsulate it in a list and process it
+ # Key, Value passed to the module : Converted to Edits list #
+ edits = []
+ _edit = {}
+ if params['value'] is not None:
+ _edit['value'] = params['value']
+ _edit['value_type'] = params['value_type']
+ _edit['key'] = params['key']
+
+ if params['update']:
+ _edit['action'] = 'update'
+ _edit['curr_value'] = params['curr_value']
+ _edit['curr_value_format'] = params['curr_value_format']
+ _edit['index'] = params['index']
+
+ elif params['append']:
+ _edit['action'] = 'append'
+
+ edits.append(_edit)
+
+ elif params['edits'] is not None:
+ edits = params['edits']
+
+ if edits:
+ results = Yedit.process_edits(edits, yamlfile)
+
+ # if there were changes and a src provided to us we need to write
+ if results['changed'] and params['src']:
+ yamlfile.write()
+
+ return {'changed': results['changed'], 'result': results['results'], 'state': state}
+
+ # no edits to make
+ if params['src']:
+ # pylint: disable=redefined-variable-type
+ rval = yamlfile.write()
+ return {'changed': rval[0],
+ 'result': rval[1],
+ 'state': state}
+
+ # We were passed content but no src, key or value, or edits. Return contents in memory
+ return {'changed': False, 'result': yamlfile.yaml_dict, 'state': state}
+ return {'failed': True, 'msg': 'Unkown state passed'}
+
+# -*- -*- -*- End included fragment: ../../lib_utils/src/class/yedit.py -*- -*- -*-
+
+# -*- -*- -*- Begin included fragment: lib/base.py -*- -*- -*-
+# pylint: disable=too-many-lines
+# noqa: E301,E302,E303,T001
+
+
+class OpenShiftCLIError(Exception):
+ '''Exception class for openshiftcli'''
+ pass
+
+
+ADDITIONAL_PATH_LOOKUPS = ['/usr/local/bin', os.path.expanduser('~/bin')]
+
+
+def locate_oc_binary():
+ ''' Find and return oc binary file '''
+ # https://github.com/openshift/openshift-ansible/issues/3410
+ # oc can be in /usr/local/bin in some cases, but that may not
+ # be in $PATH due to ansible/sudo
+ paths = os.environ.get("PATH", os.defpath).split(os.pathsep) + ADDITIONAL_PATH_LOOKUPS
+
+ oc_binary = 'oc'
+
+ # Use shutil.which if it is available, otherwise fallback to a naive path search
+ try:
+ which_result = shutil.which(oc_binary, path=os.pathsep.join(paths))
+ if which_result is not None:
+ oc_binary = which_result
+ except AttributeError:
+ for path in paths:
+ if os.path.exists(os.path.join(path, oc_binary)):
+ oc_binary = os.path.join(path, oc_binary)
+ break
+
+ return oc_binary
+
+
+# pylint: disable=too-few-public-methods
+class OpenShiftCLI(object):
+ ''' Class to wrap the command line tools '''
+ def __init__(self,
+ namespace,
+ kubeconfig='/etc/origin/master/admin.kubeconfig',
+ verbose=False,
+ all_namespaces=False):
+ ''' Constructor for OpenshiftCLI '''
+ self.namespace = namespace
+ self.verbose = verbose
+ self.kubeconfig = Utils.create_tmpfile_copy(kubeconfig)
+ self.all_namespaces = all_namespaces
+ self.oc_binary = locate_oc_binary()
+
+ # Pylint allows only 5 arguments to be passed.
+ # pylint: disable=too-many-arguments
+ def _replace_content(self, resource, rname, content, force=False, sep='.'):
+ ''' replace the current object with the content '''
+ res = self._get(resource, rname)
+ if not res['results']:
+ return res
+
+ fname = Utils.create_tmpfile(rname + '-')
+
+ yed = Yedit(fname, res['results'][0], separator=sep)
+ changes = []
+ for key, value in content.items():
+ changes.append(yed.put(key, value))
+
+ if any([change[0] for change in changes]):
+ yed.write()
+
+ atexit.register(Utils.cleanup, [fname])
+
+ return self._replace(fname, force)
+
+ return {'returncode': 0, 'updated': False}
+
+ def _replace(self, fname, force=False):
+ '''replace the current object with oc replace'''
+ # We are removing the 'resourceVersion' to handle
+ # a race condition when modifying oc objects
+ yed = Yedit(fname)
+ results = yed.delete('metadata.resourceVersion')
+ if results[0]:
+ yed.write()
+
+ cmd = ['replace', '-f', fname]
+ if force:
+ cmd.append('--force')
+ return self.openshift_cmd(cmd)
+
+ def _create_from_content(self, rname, content):
+ '''create a temporary file and then call oc create on it'''
+ fname = Utils.create_tmpfile(rname + '-')
+ yed = Yedit(fname, content=content)
+ yed.write()
+
+ atexit.register(Utils.cleanup, [fname])
+
+ return self._create(fname)
+
+ def _create(self, fname):
+ '''call oc create on a filename'''
+ return self.openshift_cmd(['create', '-f', fname])
+
+ def _delete(self, resource, name=None, selector=None):
+ '''call oc delete on a resource'''
+ cmd = ['delete', resource]
+ if selector is not None:
+ cmd.append('--selector={}'.format(selector))
+ elif name is not None:
+ cmd.append(name)
+ else:
+ raise OpenShiftCLIError('Either name or selector is required when calling delete.')
+
+ return self.openshift_cmd(cmd)
+
+ def _process(self, template_name, create=False, params=None, template_data=None): # noqa: E501
+ '''process a template
+
+ template_name: the name of the template to process
+ create: whether to send to oc create after processing
+ params: the parameters for the template
+ template_data: the incoming template's data; instead of a file
+ '''
+ cmd = ['process']
+ if template_data:
+ cmd.extend(['-f', '-'])
+ else:
+ cmd.append(template_name)
+ if params:
+ param_str = ["{}={}".format(key, str(value).replace("'", r'"')) for key, value in params.items()]
+ cmd.append('-v')
+ cmd.extend(param_str)
+
+ results = self.openshift_cmd(cmd, output=True, input_data=template_data)
+
+ if results['returncode'] != 0 or not create:
+ return results
+
+ fname = Utils.create_tmpfile(template_name + '-')
+ yed = Yedit(fname, results['results'])
+ yed.write()
+
+ atexit.register(Utils.cleanup, [fname])
+
+ return self.openshift_cmd(['create', '-f', fname])
+
+ def _get(self, resource, name=None, selector=None):
+ '''return a resource by name '''
+ cmd = ['get', resource]
+ if selector is not None:
+ cmd.append('--selector={}'.format(selector))
+ elif name is not None:
+ cmd.append(name)
+
+ cmd.extend(['-o', 'json'])
+
+ rval = self.openshift_cmd(cmd, output=True)
+
+ # Ensure results are retuned in an array
+ if 'items' in rval:
+ rval['results'] = rval['items']
+ elif not isinstance(rval['results'], list):
+ rval['results'] = [rval['results']]
+
+ return rval
+
+ def _schedulable(self, node=None, selector=None, schedulable=True):
+ ''' perform oadm manage-node scheduable '''
+ cmd = ['manage-node']
+ if node:
+ cmd.extend(node)
+ else:
+ cmd.append('--selector={}'.format(selector))
+
+ cmd.append('--schedulable={}'.format(schedulable))
+
+ return self.openshift_cmd(cmd, oadm=True, output=True, output_type='raw') # noqa: E501
+
+ def _list_pods(self, node=None, selector=None, pod_selector=None):
+ ''' perform oadm list pods
+
+ node: the node in which to list pods
+ selector: the label selector filter if provided
+ pod_selector: the pod selector filter if provided
+ '''
+ cmd = ['manage-node']
+ if node:
+ cmd.extend(node)
+ else:
+ cmd.append('--selector={}'.format(selector))
+
+ if pod_selector:
+ cmd.append('--pod-selector={}'.format(pod_selector))
+
+ cmd.extend(['--list-pods', '-o', 'json'])
+
+ return self.openshift_cmd(cmd, oadm=True, output=True, output_type='raw')
+
+ # pylint: disable=too-many-arguments
+ def _evacuate(self, node=None, selector=None, pod_selector=None, dry_run=False, grace_period=None, force=False):
+ ''' perform oadm manage-node evacuate '''
+ cmd = ['manage-node']
+ if node:
+ cmd.extend(node)
+ else:
+ cmd.append('--selector={}'.format(selector))
+
+ if dry_run:
+ cmd.append('--dry-run')
+
+ if pod_selector:
+ cmd.append('--pod-selector={}'.format(pod_selector))
+
+ if grace_period:
+ cmd.append('--grace-period={}'.format(int(grace_period)))
+
+ if force:
+ cmd.append('--force')
+
+ cmd.append('--evacuate')
+
+ return self.openshift_cmd(cmd, oadm=True, output=True, output_type='raw')
+
+ def _version(self):
+ ''' return the openshift version'''
+ return self.openshift_cmd(['version'], output=True, output_type='raw')
+
+ def _import_image(self, url=None, name=None, tag=None):
+ ''' perform image import '''
+ cmd = ['import-image']
+
+ image = '{0}'.format(name)
+ if tag:
+ image += ':{0}'.format(tag)
+
+ cmd.append(image)
+
+ if url:
+ cmd.append('--from={0}/{1}'.format(url, image))
+
+ cmd.append('-n{0}'.format(self.namespace))
+
+ cmd.append('--confirm')
+ return self.openshift_cmd(cmd)
+
+ def _run(self, cmds, input_data):
+ ''' Actually executes the command. This makes mocking easier. '''
+ curr_env = os.environ.copy()
+ curr_env.update({'KUBECONFIG': self.kubeconfig})
+ proc = subprocess.Popen(cmds,
+ stdin=subprocess.PIPE,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE,
+ env=curr_env)
+
+ stdout, stderr = proc.communicate(input_data)
+
+ return proc.returncode, stdout.decode('utf-8'), stderr.decode('utf-8')
+
+ # pylint: disable=too-many-arguments,too-many-branches
+ def openshift_cmd(self, cmd, oadm=False, output=False, output_type='json', input_data=None):
+ '''Base command for oc '''
+ cmds = [self.oc_binary]
+
+ if oadm:
+ cmds.append('adm')
+
+ cmds.extend(cmd)
+
+ if self.all_namespaces:
+ cmds.extend(['--all-namespaces'])
+ elif self.namespace is not None and self.namespace.lower() not in ['none', 'emtpy']: # E501
+ cmds.extend(['-n', self.namespace])
+
+ if self.verbose:
+ print(' '.join(cmds))
+
+ try:
+ returncode, stdout, stderr = self._run(cmds, input_data)
+ except OSError as ex:
+ returncode, stdout, stderr = 1, '', 'Failed to execute {}: {}'.format(subprocess.list2cmdline(cmds), ex)
+
+ rval = {"returncode": returncode,
+ "cmd": ' '.join(cmds)}
+
+ if output_type == 'json':
+ rval['results'] = {}
+ if output and stdout:
+ try:
+ rval['results'] = json.loads(stdout)
+ except ValueError as verr:
+ if "No JSON object could be decoded" in verr.args:
+ rval['err'] = verr.args
+ elif output_type == 'raw':
+ rval['results'] = stdout if output else ''
+
+ if self.verbose:
+ print("STDOUT: {0}".format(stdout))
+ print("STDERR: {0}".format(stderr))
+
+ if 'err' in rval or returncode != 0:
+ rval.update({"stderr": stderr,
+ "stdout": stdout})
+
+ return rval
+
+
+class Utils(object): # pragma: no cover
+ ''' utilities for openshiftcli modules '''
+
+ @staticmethod
+ def _write(filename, contents):
+ ''' Actually write the file contents to disk. This helps with mocking. '''
+
+ with open(filename, 'w') as sfd:
+ sfd.write(contents)
+
+ @staticmethod
+ def create_tmp_file_from_contents(rname, data, ftype='yaml'):
+ ''' create a file in tmp with name and contents'''
+
+ tmp = Utils.create_tmpfile(prefix=rname)
+
+ if ftype == 'yaml':
+ # AUDIT:no-member makes sense here due to ruamel.YAML/PyYAML usage
+ # pylint: disable=no-member
+ if hasattr(yaml, 'RoundTripDumper'):
+ Utils._write(tmp, yaml.dump(data, Dumper=yaml.RoundTripDumper))
+ else:
+ Utils._write(tmp, yaml.safe_dump(data, default_flow_style=False))
+
+ elif ftype == 'json':
+ Utils._write(tmp, json.dumps(data))
+ else:
+ Utils._write(tmp, data)
+
+ # Register cleanup when module is done
+ atexit.register(Utils.cleanup, [tmp])
+ return tmp
+
+ @staticmethod
+ def create_tmpfile_copy(inc_file):
+ '''create a temporary copy of a file'''
+ tmpfile = Utils.create_tmpfile('lib_openshift-')
+ Utils._write(tmpfile, open(inc_file).read())
+
+ # Cleanup the tmpfile
+ atexit.register(Utils.cleanup, [tmpfile])
+
+ return tmpfile
+
+ @staticmethod
+ def create_tmpfile(prefix='tmp'):
+ ''' Generates and returns a temporary file name '''
+
+ with tempfile.NamedTemporaryFile(prefix=prefix, delete=False) as tmp:
+ return tmp.name
+
+ @staticmethod
+ def create_tmp_files_from_contents(content, content_type=None):
+ '''Turn an array of dict: filename, content into a files array'''
+ if not isinstance(content, list):
+ content = [content]
+ files = []
+ for item in content:
+ path = Utils.create_tmp_file_from_contents(item['path'] + '-',
+ item['data'],
+ ftype=content_type)
+ files.append({'name': os.path.basename(item['path']),
+ 'path': path})
+ return files
+
+ @staticmethod
+ def cleanup(files):
+ '''Clean up on exit '''
+ for sfile in files:
+ if os.path.exists(sfile):
+ if os.path.isdir(sfile):
+ shutil.rmtree(sfile)
+ elif os.path.isfile(sfile):
+ os.remove(sfile)
+
+ @staticmethod
+ def exists(results, _name):
+ ''' Check to see if the results include the name '''
+ if not results:
+ return False
+
+ if Utils.find_result(results, _name):
+ return True
+
+ return False
+
+ @staticmethod
+ def find_result(results, _name):
+ ''' Find the specified result by name'''
+ rval = None
+ for result in results:
+ if 'metadata' in result and result['metadata']['name'] == _name:
+ rval = result
+ break
+
+ return rval
+
+ @staticmethod
+ def get_resource_file(sfile, sfile_type='yaml'):
+ ''' return the service file '''
+ contents = None
+ with open(sfile) as sfd:
+ contents = sfd.read()
+
+ if sfile_type == 'yaml':
+ # AUDIT:no-member makes sense here due to ruamel.YAML/PyYAML usage
+ # pylint: disable=no-member
+ if hasattr(yaml, 'RoundTripLoader'):
+ contents = yaml.load(contents, yaml.RoundTripLoader)
+ else:
+ contents = yaml.safe_load(contents)
+ elif sfile_type == 'json':
+ contents = json.loads(contents)
+
+ return contents
+
+ @staticmethod
+ def filter_versions(stdout):
+ ''' filter the oc version output '''
+
+ version_dict = {}
+ version_search = ['oc', 'openshift', 'kubernetes']
+
+ for line in stdout.strip().split('\n'):
+ for term in version_search:
+ if not line:
+ continue
+ if line.startswith(term):
+ version_dict[term] = line.split()[-1]
+
+ # horrible hack to get openshift version in Openshift 3.2
+ # By default "oc version in 3.2 does not return an "openshift" version
+ if "openshift" not in version_dict:
+ version_dict["openshift"] = version_dict["oc"]
+
+ return version_dict
+
+ @staticmethod
+ def add_custom_versions(versions):
+ ''' create custom versions strings '''
+
+ versions_dict = {}
+
+ for tech, version in versions.items():
+ # clean up "-" from version
+ if "-" in version:
+ version = version.split("-")[0]
+
+ if version.startswith('v'):
+ versions_dict[tech + '_numeric'] = version[1:].split('+')[0]
+ # "v3.3.0.33" is what we have, we want "3.3"
+ versions_dict[tech + '_short'] = version[1:4]
+
+ return versions_dict
+
+ @staticmethod
+ def openshift_installed():
+ ''' check if openshift is installed '''
+ import yum
+
+ yum_base = yum.YumBase()
+ if yum_base.rpmdb.searchNevra(name='atomic-openshift'):
+ return True
+
+ return False
+
+ # Disabling too-many-branches. This is a yaml dictionary comparison function
+ # pylint: disable=too-many-branches,too-many-return-statements,too-many-statements
+ @staticmethod
+ def check_def_equal(user_def, result_def, skip_keys=None, debug=False):
+ ''' Given a user defined definition, compare it with the results given back by our query. '''
+
+ # Currently these values are autogenerated and we do not need to check them
+ skip = ['metadata', 'status']
+ if skip_keys:
+ skip.extend(skip_keys)
+
+ for key, value in result_def.items():
+ if key in skip:
+ continue
+
+ # Both are lists
+ if isinstance(value, list):
+ if key not in user_def:
+ if debug:
+ print('User data does not have key [%s]' % key)
+ print('User data: %s' % user_def)
+ return False
+
+ if not isinstance(user_def[key], list):
+ if debug:
+ print('user_def[key] is not a list key=[%s] user_def[key]=%s' % (key, user_def[key]))
+ return False
+
+ if len(user_def[key]) != len(value):
+ if debug:
+ print("List lengths are not equal.")
+ print("key=[%s]: user_def[%s] != value[%s]" % (key, len(user_def[key]), len(value)))
+ print("user_def: %s" % user_def[key])
+ print("value: %s" % value)
+ return False
+
+ for values in zip(user_def[key], value):
+ if isinstance(values[0], dict) and isinstance(values[1], dict):
+ if debug:
+ print('sending list - list')
+ print(type(values[0]))
+ print(type(values[1]))
+ result = Utils.check_def_equal(values[0], values[1], skip_keys=skip_keys, debug=debug)
+ if not result:
+ print('list compare returned false')
+ return False
+
+ elif value != user_def[key]:
+ if debug:
+ print('value should be identical')
+ print(user_def[key])
+ print(value)
+ return False
+
+ # recurse on a dictionary
+ elif isinstance(value, dict):
+ if key not in user_def:
+ if debug:
+ print("user_def does not have key [%s]" % key)
+ return False
+ if not isinstance(user_def[key], dict):
+ if debug:
+ print("dict returned false: not instance of dict")
+ return False
+
+ # before passing ensure keys match
+ api_values = set(value.keys()) - set(skip)
+ user_values = set(user_def[key].keys()) - set(skip)
+ if api_values != user_values:
+ if debug:
+ print("keys are not equal in dict")
+ print(user_values)
+ print(api_values)
+ return False
+
+ result = Utils.check_def_equal(user_def[key], value, skip_keys=skip_keys, debug=debug)
+ if not result:
+ if debug:
+ print("dict returned false")
+ print(result)
+ return False
+
+ # Verify each key, value pair is the same
+ else:
+ if key not in user_def or value != user_def[key]:
+ if debug:
+ print("value not equal; user_def does not have key")
+ print(key)
+ print(value)
+ if key in user_def:
+ print(user_def[key])
+ return False
+
+ if debug:
+ print('returning true')
+ return True
+
+class OpenShiftCLIConfig(object):
+ '''Generic Config'''
+ def __init__(self, rname, namespace, kubeconfig, options):
+ self.kubeconfig = kubeconfig
+ self.name = rname
+ self.namespace = namespace
+ self._options = options
+
+ @property
+ def config_options(self):
+ ''' return config options '''
+ return self._options
+
+ def to_option_list(self, ascommalist=''):
+ '''return all options as a string
+ if ascommalist is set to the name of a key, and
+ the value of that key is a dict, format the dict
+ as a list of comma delimited key=value pairs'''
+ return self.stringify(ascommalist)
+
+ def stringify(self, ascommalist=''):
+ ''' return the options hash as cli params in a string
+ if ascommalist is set to the name of a key, and
+ the value of that key is a dict, format the dict
+ as a list of comma delimited key=value pairs '''
+ rval = []
+ for key in sorted(self.config_options.keys()):
+ data = self.config_options[key]
+ if data['include'] \
+ and (data['value'] or isinstance(data['value'], int)):
+ if key == ascommalist:
+ val = ','.join(['{}={}'.format(kk, vv) for kk, vv in sorted(data['value'].items())])
+ else:
+ val = data['value']
+ rval.append('--{}={}'.format(key.replace('_', '-'), val))
+
+ return rval
+
+
+# -*- -*- -*- End included fragment: lib/base.py -*- -*- -*-
+
+# -*- -*- -*- Begin included fragment: class/oc_adm_csr.py -*- -*- -*-
+
+
+class OCcsr(OpenShiftCLI):
+ ''' Class to wrap the oc adm certificate command line'''
+ kind = 'csr'
+
+ # pylint: disable=too-many-arguments
+ def __init__(self,
+ nodes=None,
+ approve_all=False,
+ service_account=None,
+ kubeconfig='/etc/origin/master/admin.kubeconfig',
+ verbose=False):
+ ''' Constructor for oc adm certificate '''
+ super(OCcsr, self).__init__(None, kubeconfig, verbose)
+ self.service_account = service_account
+ self.nodes = self.create_nodes(nodes)
+ self._csrs = []
+ self.approve_all = approve_all
+ self.verbose = verbose
+
+ @property
+ def csrs(self):
+ '''property for managing csrs'''
+ # any processing needed??
+ self._csrs = self._get(resource=self.kind)['results'][0]['items']
+ return self._csrs
+
+ def create_nodes(self, nodes):
+ '''create a node object to track csr signing status'''
+ nodes_list = []
+
+ if nodes is None:
+ return nodes_list
+
+ results = self._get(resource='nodes')['results'][0]['items']
+
+ for node in nodes:
+ nodes_list.append(dict(name=node, csrs={}, accepted=False, denied=False))
+
+ for ocnode in results:
+ if node in ocnode['metadata']['name']:
+ nodes_list[-1]['accepted'] = True
+
+ return nodes_list
+
+ def get(self):
+ '''get the current certificate signing requests'''
+ return self.csrs
+
+ @staticmethod
+ def action_needed(csr, action):
+ '''check to see if csr is in desired state'''
+ if csr['status'] == {}:
+ return True
+
+ state = csr['status']['conditions'][0]['type']
+
+ if action == 'approve' and state != 'Approved':
+ return True
+
+ elif action == 'deny' and state != 'Denied':
+ return True
+
+ return False
+
+ def match_node(self, csr):
+ '''match an inc csr to a node in self.nodes'''
+ for node in self.nodes:
+ # we have a match
+ if node['name'] in csr['metadata']['name']:
+ node['csrs'][csr['metadata']['name']] = csr
+
+ # check that the username is the node and type is 'Approved'
+ if node['name'] in csr['spec']['username'] and csr['status']:
+ if csr['status']['conditions'][0]['type'] == 'Approved':
+ node['accepted'] = True
+ # check type is 'Denied' and mark node as such
+ if csr['status'] and csr['status']['conditions'][0]['type'] == 'Denied':
+ node['denied'] = True
+
+ return node
+
+ return None
+
+ def finished(self):
+ '''determine if there are more csrs to sign'''
+ # if nodes is set and we have nodes then return if all nodes are 'accepted'
+ if self.nodes is not None and len(self.nodes) > 0:
+ return all([node['accepted'] or node['denied'] for node in self.nodes])
+
+ # we are approving everything or we still have nodes outstanding
+ return False
+
+ def manage(self, action):
+ '''run openshift oc adm ca create-server-cert cmd and store results into self.nodes
+
+ we attempt to verify if the node is one that was given to us to accept.
+
+ action - (allow | deny)
+ '''
+
+ results = []
+ # There are 2 types of requests:
+ # - node-bootstrapper-client-ip-172-31-51-246-ec2-internal
+ # The client request allows the client to talk to the api/controller
+ # - node-bootstrapper-server-ip-172-31-51-246-ec2-internal
+ # The server request allows the server to join the cluster
+ # Here we need to determine how to approve/deny
+ # we should query the csrs and verify they are from the nodes we thought
+ for csr in self.csrs:
+ node = self.match_node(csr)
+ # oc adm certificate <approve|deny> csr
+ # there are 3 known states: Denied, Aprroved, {}
+ # verify something is needed by OCcsr.action_needed
+ # if approve_all, then do it
+ # if you passed in nodes, you must have a node that matches
+ if self.approve_all or (node and OCcsr.action_needed(csr, action)):
+ result = self.openshift_cmd(['certificate', action, csr['metadata']['name']], oadm=True)
+ # client should have service account name in username field
+ # server should have node name in username field
+ if node and csr['metadata']['name'] not in node['csrs']:
+ node['csrs'][csr['metadata']['name']] = csr
+
+ # accept node in cluster
+ if node['name'] in csr['spec']['username']:
+ node['accepted'] = True
+
+ results.append(result)
+
+ return results
+
+ @staticmethod
+ def run_ansible(params, check_mode=False):
+ '''run the idempotent ansible code'''
+
+ client = OCcsr(params['nodes'],
+ params['approve_all'],
+ params['service_account'],
+ params['kubeconfig'],
+ params['debug'])
+
+ state = params['state']
+
+ api_rval = client.get()
+
+ if state == 'list':
+ return {'changed': False, 'results': api_rval, 'state': state}
+
+ if state in ['approve', 'deny']:
+ if check_mode:
+ return {'changed': True,
+ 'msg': "CHECK_MODE: Would have {} the certificate.".format(params['state']),
+ 'state': state}
+
+ all_results = []
+ finished = False
+ timeout = False
+ import time
+ # loop for timeout or block until all nodes pass
+ ctr = 0
+ while True:
+
+ all_results.extend(client.manage(params['state']))
+ if client.finished():
+ finished = True
+ break
+
+ if params['timeout'] == 0:
+ if not params['approve_all']:
+ ctr = 0
+
+ if ctr * 2 > params['timeout']:
+ timeout = True
+ break
+
+ # This provides time for the nodes to send their csr requests between approvals
+ time.sleep(2)
+
+ ctr += 1
+
+ for result in all_results:
+ if result['returncode'] != 0:
+ return {'failed': True, 'msg': all_results}
+
+ return dict(changed=len(all_results) > 0,
+ results=all_results,
+ nodes=client.nodes,
+ state=state,
+ finished=finished,
+ timeout=timeout)
+
+ return {'failed': True,
+ 'msg': 'Unknown state passed. %s' % state}
+
+
+# -*- -*- -*- End included fragment: class/oc_adm_csr.py -*- -*- -*-
+
+# -*- -*- -*- Begin included fragment: ansible/oc_adm_csr.py -*- -*- -*-
+
+def main():
+ '''
+ ansible oc module for approving certificate signing requests
+ '''
+
+ module = AnsibleModule(
+ argument_spec=dict(
+ kubeconfig=dict(default='/etc/origin/master/admin.kubeconfig', type='str'),
+ state=dict(default='approve', type='str',
+ choices=['approve', 'deny', 'list']),
+ debug=dict(default=False, type='bool'),
+ nodes=dict(default=None, type='list'),
+ timeout=dict(default=30, type='int'),
+ approve_all=dict(default=False, type='bool'),
+ service_account=dict(default='node-bootstrapper', type='str'),
+ ),
+ supports_check_mode=True,
+ mutually_exclusive=[['approve_all', 'nodes']],
+ )
+
+ if module.params['nodes'] == []:
+ module.fail_json(**dict(failed=True, msg='Please specify hosts.'))
+
+ rval = OCcsr.run_ansible(module.params, module.check_mode)
+
+ if 'failed' in rval:
+ return module.fail_json(**rval)
+
+ return module.exit_json(**rval)
+
+
+if __name__ == '__main__':
+ main()
+
+# -*- -*- -*- End included fragment: ansible/oc_adm_csr.py -*- -*- -*-
diff --git a/roles/lib_openshift/src/ansible/oc_adm_csr.py b/roles/lib_openshift/src/ansible/oc_adm_csr.py
new file mode 100644
index 000000000..9e43a810b
--- /dev/null
+++ b/roles/lib_openshift/src/ansible/oc_adm_csr.py
@@ -0,0 +1,36 @@
+# pylint: skip-file
+# flake8: noqa
+
+def main():
+ '''
+ ansible oc module for approving certificate signing requests
+ '''
+
+ module = AnsibleModule(
+ argument_spec=dict(
+ kubeconfig=dict(default='/etc/origin/master/admin.kubeconfig', type='str'),
+ state=dict(default='approve', type='str',
+ choices=['approve', 'deny', 'list']),
+ debug=dict(default=False, type='bool'),
+ nodes=dict(default=None, type='list'),
+ timeout=dict(default=30, type='int'),
+ approve_all=dict(default=False, type='bool'),
+ service_account=dict(default='node-bootstrapper', type='str'),
+ ),
+ supports_check_mode=True,
+ mutually_exclusive=[['approve_all', 'nodes']],
+ )
+
+ if module.params['nodes'] == []:
+ module.fail_json(**dict(failed=True, msg='Please specify hosts.'))
+
+ rval = OCcsr.run_ansible(module.params, module.check_mode)
+
+ if 'failed' in rval:
+ return module.fail_json(**rval)
+
+ return module.exit_json(**rval)
+
+
+if __name__ == '__main__':
+ main()
diff --git a/roles/lib_openshift/src/class/oc_adm_csr.py b/roles/lib_openshift/src/class/oc_adm_csr.py
new file mode 100644
index 000000000..ea11c6ca9
--- /dev/null
+++ b/roles/lib_openshift/src/class/oc_adm_csr.py
@@ -0,0 +1,197 @@
+# pylint: skip-file
+# flake8: noqa
+
+
+class OCcsr(OpenShiftCLI):
+ ''' Class to wrap the oc adm certificate command line'''
+ kind = 'csr'
+
+ # pylint: disable=too-many-arguments
+ def __init__(self,
+ nodes=None,
+ approve_all=False,
+ service_account=None,
+ kubeconfig='/etc/origin/master/admin.kubeconfig',
+ verbose=False):
+ ''' Constructor for oc adm certificate '''
+ super(OCcsr, self).__init__(None, kubeconfig, verbose)
+ self.service_account = service_account
+ self.nodes = self.create_nodes(nodes)
+ self._csrs = []
+ self.approve_all = approve_all
+ self.verbose = verbose
+
+ @property
+ def csrs(self):
+ '''property for managing csrs'''
+ # any processing needed??
+ self._csrs = self._get(resource=self.kind)['results'][0]['items']
+ return self._csrs
+
+ def create_nodes(self, nodes):
+ '''create a node object to track csr signing status'''
+ nodes_list = []
+
+ if nodes is None:
+ return nodes_list
+
+ results = self._get(resource='nodes')['results'][0]['items']
+
+ for node in nodes:
+ nodes_list.append(dict(name=node, csrs={}, accepted=False, denied=False))
+
+ for ocnode in results:
+ if node in ocnode['metadata']['name']:
+ nodes_list[-1]['accepted'] = True
+
+ return nodes_list
+
+ def get(self):
+ '''get the current certificate signing requests'''
+ return self.csrs
+
+ @staticmethod
+ def action_needed(csr, action):
+ '''check to see if csr is in desired state'''
+ if csr['status'] == {}:
+ return True
+
+ state = csr['status']['conditions'][0]['type']
+
+ if action == 'approve' and state != 'Approved':
+ return True
+
+ elif action == 'deny' and state != 'Denied':
+ return True
+
+ return False
+
+ def match_node(self, csr):
+ '''match an inc csr to a node in self.nodes'''
+ for node in self.nodes:
+ # we have a match
+ if node['name'] in csr['metadata']['name']:
+ node['csrs'][csr['metadata']['name']] = csr
+
+ # check that the username is the node and type is 'Approved'
+ if node['name'] in csr['spec']['username'] and csr['status']:
+ if csr['status']['conditions'][0]['type'] == 'Approved':
+ node['accepted'] = True
+ # check type is 'Denied' and mark node as such
+ if csr['status'] and csr['status']['conditions'][0]['type'] == 'Denied':
+ node['denied'] = True
+
+ return node
+
+ return None
+
+ def finished(self):
+ '''determine if there are more csrs to sign'''
+ # if nodes is set and we have nodes then return if all nodes are 'accepted'
+ if self.nodes is not None and len(self.nodes) > 0:
+ return all([node['accepted'] or node['denied'] for node in self.nodes])
+
+ # we are approving everything or we still have nodes outstanding
+ return False
+
+ def manage(self, action):
+ '''run openshift oc adm ca create-server-cert cmd and store results into self.nodes
+
+ we attempt to verify if the node is one that was given to us to accept.
+
+ action - (allow | deny)
+ '''
+
+ results = []
+ # There are 2 types of requests:
+ # - node-bootstrapper-client-ip-172-31-51-246-ec2-internal
+ # The client request allows the client to talk to the api/controller
+ # - node-bootstrapper-server-ip-172-31-51-246-ec2-internal
+ # The server request allows the server to join the cluster
+ # Here we need to determine how to approve/deny
+ # we should query the csrs and verify they are from the nodes we thought
+ for csr in self.csrs:
+ node = self.match_node(csr)
+ # oc adm certificate <approve|deny> csr
+ # there are 3 known states: Denied, Aprroved, {}
+ # verify something is needed by OCcsr.action_needed
+ # if approve_all, then do it
+ # if you passed in nodes, you must have a node that matches
+ if self.approve_all or (node and OCcsr.action_needed(csr, action)):
+ result = self.openshift_cmd(['certificate', action, csr['metadata']['name']], oadm=True)
+ # client should have service account name in username field
+ # server should have node name in username field
+ if node and csr['metadata']['name'] not in node['csrs']:
+ node['csrs'][csr['metadata']['name']] = csr
+
+ # accept node in cluster
+ if node['name'] in csr['spec']['username']:
+ node['accepted'] = True
+
+ results.append(result)
+
+ return results
+
+ @staticmethod
+ def run_ansible(params, check_mode=False):
+ '''run the idempotent ansible code'''
+
+ client = OCcsr(params['nodes'],
+ params['approve_all'],
+ params['service_account'],
+ params['kubeconfig'],
+ params['debug'])
+
+ state = params['state']
+
+ api_rval = client.get()
+
+ if state == 'list':
+ return {'changed': False, 'results': api_rval, 'state': state}
+
+ if state in ['approve', 'deny']:
+ if check_mode:
+ return {'changed': True,
+ 'msg': "CHECK_MODE: Would have {} the certificate.".format(params['state']),
+ 'state': state}
+
+ all_results = []
+ finished = False
+ timeout = False
+ import time
+ # loop for timeout or block until all nodes pass
+ ctr = 0
+ while True:
+
+ all_results.extend(client.manage(params['state']))
+ if client.finished():
+ finished = True
+ break
+
+ if params['timeout'] == 0:
+ if not params['approve_all']:
+ ctr = 0
+
+ if ctr * 2 > params['timeout']:
+ timeout = True
+ break
+
+ # This provides time for the nodes to send their csr requests between approvals
+ time.sleep(2)
+
+ ctr += 1
+
+ for result in all_results:
+ if result['returncode'] != 0:
+ return {'failed': True, 'msg': all_results}
+
+ return dict(changed=len(all_results) > 0,
+ results=all_results,
+ nodes=client.nodes,
+ state=state,
+ finished=finished,
+ timeout=timeout)
+
+ return {'failed': True,
+ 'msg': 'Unknown state passed. %s' % state}
+
diff --git a/roles/lib_openshift/src/doc/csr b/roles/lib_openshift/src/doc/csr
new file mode 100644
index 000000000..db72dbda3
--- /dev/null
+++ b/roles/lib_openshift/src/doc/csr
@@ -0,0 +1,80 @@
+# flake8: noqa
+# pylint: skip-file
+
+DOCUMENTATION = '''
+---
+module: oc_adm_csr
+short_description: Module to approve or deny openshift certificate signing requests
+description:
+ - Wrapper around the openshift `oc adm certificate approve|deny <csr>` command.
+options:
+ state:
+ description:
+ - approve|deny|list Approve, deny, and list are the only supported states for certificates
+ required: false
+ default: present
+ choices:
+ - present
+ aliases: []
+ kubeconfig:
+ description:
+ - The path for the kubeconfig file to use for authentication
+ required: false
+ default: /etc/origin/master/admin.kubeconfig
+ aliases: []
+ debug:
+ description:
+ - Turn on debug output.
+ required: false
+ default: False
+ aliases: []
+ nodes:
+ description:
+ - A list of the names of the nodes in which to accept the certificates
+ required: false
+ default: None
+ aliases: []
+ timeout:
+ description:
+ - This flag allows for a timeout value when approving nodes.
+ required: false
+ default: 30
+ aliases: []
+ timeout:
+ description:
+ - This flag allows for a timeout value when doing node approvals.
+ - A zero value for the timeout will block until the nodes have been accepted
+ required: false
+ default: 30
+ aliases: []
+ approve_all:
+ description:
+ - This flag allows for the module to approve all CSRs that are found.
+ - This facilitates testing.
+ required: false
+ default: False
+ aliases: []
+ service_account:
+ description:
+ - This parameter tells the approval process which service account is being used for the requests
+ required: false
+ default: node-bootstrapper
+ aliases: []
+author:
+- "Kenny Woodson <kwoodson@redhat.com>"
+extends_documentation_fragment: []
+'''
+
+EXAMPLES = '''
+- name: Approve certificates for node xyz
+ oc_adm_scr:
+ nodes:
+ - xyz
+ timeout: 300
+
+- name: Approve certificates for node xyz
+ oc_adm_scr:
+ nodes:
+ - xyz
+ timeout: 0
+'''
diff --git a/roles/lib_openshift/src/sources.yml b/roles/lib_openshift/src/sources.yml
index e9b6bf261..4636f6b9b 100644
--- a/roles/lib_openshift/src/sources.yml
+++ b/roles/lib_openshift/src/sources.yml
@@ -9,6 +9,16 @@ oc_adm_ca_server_cert.py:
- class/oc_adm_ca_server_cert.py
- ansible/oc_adm_ca_server_cert.py
+oc_adm_csr.py:
+- doc/generated
+- doc/license
+- lib/import.py
+- doc/csr
+- ../../lib_utils/src/class/yedit.py
+- lib/base.py
+- class/oc_adm_csr.py
+- ansible/oc_adm_csr.py
+
oc_adm_manage_node.py:
- doc/generated
- doc/license
diff --git a/roles/lib_openshift/src/test/integration/oc_adm_csr.yml b/roles/lib_openshift/src/test/integration/oc_adm_csr.yml
new file mode 100755
index 000000000..cad8e36f5
--- /dev/null
+++ b/roles/lib_openshift/src/test/integration/oc_adm_csr.yml
@@ -0,0 +1,28 @@
+#!/usr/bin/ansible-playbook --module-path=../../../library/
+# ./oc_adm_csr.yml -M ../../../library -e "cli_master_test=$OPENSHIFT_MASTER
+---
+- hosts: masters
+ gather_facts: no
+ user: root
+ tasks:
+ - name: list csrs
+ oc_adm_csr:
+ state: list
+ register: csrout
+
+ - debug: var=csrout
+
+ - name: list csrs
+ oc_adm_csr:
+ state: approve
+ nodes:
+ - ip-172-31-51-0-ec2-internal
+ - ip-172-31-51-246-ec2-internal
+ - ip-172-31-54-12-ec2-internal
+ - ip-172-31-58-173-ec2-internal
+ - ip-172-31-58-212-ec2-internal
+ - ip-172-31-51-246-ec2-internal
+ - ip-172-31-54-12-ec2-internal
+
+ register: csrout
+ - debug: var=csrout
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 23:31:00 +0000