docker.images/ansible.awx/awx-17.1.0/awx/main/models/credential/__init__.py

1259 lines
43 KiB
Python

# Copyright (c) 2015 Ansible, Inc.
# All Rights Reserved.
import functools
import inspect
import logging
import os
from pkg_resources import iter_entry_points
import re
import stat
import tempfile
from types import SimpleNamespace
# Jinja2
from jinja2 import sandbox
# Django
from django.db import models
from django.utils.translation import ugettext_lazy as _, ugettext_noop
from django.core.exceptions import ValidationError
from django.utils.encoding import force_text
from django.utils.functional import cached_property
# AWX
from awx.api.versioning import reverse
from awx.main.fields import (ImplicitRoleField, CredentialInputField,
CredentialTypeInputField,
CredentialTypeInjectorField,
DynamicCredentialInputField,)
from awx.main.utils import decrypt_field, classproperty
from awx.main.utils.safe_yaml import safe_dump
from awx.main.validators import validate_ssh_private_key
from awx.main.models.base import (
CommonModelNameNotUnique,
PasswordFieldsModel,
PrimordialModel
)
from awx.main.models.mixins import ResourceMixin
from awx.main.models.rbac import (
ROLE_SINGLETON_SYSTEM_ADMINISTRATOR,
ROLE_SINGLETON_SYSTEM_AUDITOR,
)
from awx.main.utils import encrypt_field
from . import injectors as builtin_injectors
__all__ = ['Credential', 'CredentialType', 'CredentialInputSource', 'build_safe_env']
logger = logging.getLogger('awx.main.models.credential')
credential_plugins = dict(
(ep.name, ep.load())
for ep in iter_entry_points('awx.credential_plugins')
)
HIDDEN_PASSWORD = '**********'
def build_safe_env(env):
'''
Build environment dictionary, hiding potentially sensitive information
such as passwords or keys.
'''
hidden_re = re.compile(r'API|TOKEN|KEY|SECRET|PASS', re.I)
urlpass_re = re.compile(r'^.*?://[^:]+:(.*?)@.*?$')
safe_env = dict(env)
for k, v in safe_env.items():
if k == 'AWS_ACCESS_KEY_ID':
continue
elif k.startswith('ANSIBLE_') and not k.startswith('ANSIBLE_NET') and not k.startswith('ANSIBLE_GALAXY_SERVER'):
continue
elif hidden_re.search(k):
safe_env[k] = HIDDEN_PASSWORD
elif type(v) == str and urlpass_re.match(v):
safe_env[k] = urlpass_re.sub(HIDDEN_PASSWORD, v)
return safe_env
class Credential(PasswordFieldsModel, CommonModelNameNotUnique, ResourceMixin):
'''
A credential contains information about how to talk to a remote resource
Usually this is a SSH key location, and possibly an unlock password.
If used with sudo, a sudo password should be set if required.
'''
class Meta:
app_label = 'main'
ordering = ('name',)
unique_together = (('organization', 'name', 'credential_type'))
PASSWORD_FIELDS = ['inputs']
FIELDS_TO_PRESERVE_AT_COPY = ['input_sources']
credential_type = models.ForeignKey(
'CredentialType',
related_name='credentials',
null=False,
on_delete=models.CASCADE,
help_text=_('Specify the type of credential you want to create. Refer '
'to the Ansible Tower documentation for details on each type.')
)
managed_by_tower = models.BooleanField(
default=False,
editable=False
)
organization = models.ForeignKey(
'Organization',
null=True,
default=None,
blank=True,
on_delete=models.CASCADE,
related_name='credentials',
)
inputs = CredentialInputField(
blank=True,
default=dict,
help_text=_('Enter inputs using either JSON or YAML syntax. '
'Refer to the Ansible Tower documentation for example syntax.')
)
admin_role = ImplicitRoleField(
parent_role=[
'singleton:' + ROLE_SINGLETON_SYSTEM_ADMINISTRATOR,
'organization.credential_admin_role',
],
)
use_role = ImplicitRoleField(
parent_role=[
'admin_role',
]
)
read_role = ImplicitRoleField(parent_role=[
'singleton:' + ROLE_SINGLETON_SYSTEM_AUDITOR,
'organization.auditor_role',
'use_role',
'admin_role',
])
@property
def kind(self):
return self.credential_type.namespace
@property
def cloud(self):
return self.credential_type.kind == 'cloud'
@property
def kubernetes(self):
return self.credential_type.kind == 'kubernetes'
def get_absolute_url(self, request=None):
return reverse('api:credential_detail', kwargs={'pk': self.pk}, request=request)
#
# TODO: the SSH-related properties below are largely used for validation
# and for determining passwords necessary for job/ad-hoc launch
#
# These are SSH-specific; should we move them elsewhere?
#
@property
def needs_ssh_password(self):
return self.credential_type.kind == 'ssh' and self.inputs.get('password') == 'ASK'
@property
def has_encrypted_ssh_key_data(self):
try:
ssh_key_data = self.get_input('ssh_key_data')
except AttributeError:
return False
try:
pem_objects = validate_ssh_private_key(ssh_key_data)
for pem_object in pem_objects:
if pem_object.get('key_enc', False):
return True
except ValidationError:
pass
return False
@property
def needs_ssh_key_unlock(self):
if self.credential_type.kind == 'ssh' and self.inputs.get('ssh_key_unlock') in ('ASK', ''):
return self.has_encrypted_ssh_key_data
return False
@property
def needs_become_password(self):
return self.credential_type.kind == 'ssh' and self.inputs.get('become_password') == 'ASK'
@property
def needs_vault_password(self):
return self.credential_type.kind == 'vault' and self.inputs.get('vault_password') == 'ASK'
@property
def passwords_needed(self):
needed = []
for field in ('ssh_password', 'become_password', 'ssh_key_unlock'):
if getattr(self, 'needs_%s' % field):
needed.append(field)
if self.needs_vault_password:
if self.inputs.get('vault_id'):
needed.append('vault_password.{}'.format(self.inputs.get('vault_id')))
else:
needed.append('vault_password')
return needed
@cached_property
def dynamic_input_fields(self):
return [obj.input_field_name for obj in self.input_sources.all()]
def _password_field_allows_ask(self, field):
return field in self.credential_type.askable_fields
def save(self, *args, **kwargs):
self.PASSWORD_FIELDS = self.credential_type.secret_fields
if self.pk:
cred_before = Credential.objects.get(pk=self.pk)
inputs_before = cred_before.inputs
# Look up the currently persisted value so that we can replace
# $encrypted$ with the actual DB-backed value
for field in self.PASSWORD_FIELDS:
if self.inputs.get(field) == '$encrypted$':
self.inputs[field] = inputs_before[field]
super(Credential, self).save(*args, **kwargs)
def mark_field_for_save(self, update_fields, field):
if 'inputs' not in update_fields:
update_fields.append('inputs')
def encrypt_field(self, field, ask):
if field not in self.inputs:
return None
encrypted = encrypt_field(self, field, ask=ask)
if encrypted:
self.inputs[field] = encrypted
elif field in self.inputs:
del self.inputs[field]
def display_inputs(self):
field_val = self.inputs.copy()
for k, v in field_val.items():
if force_text(v).startswith('$encrypted$'):
field_val[k] = '$encrypted$'
return field_val
def unique_hash(self, display=False):
'''
Credential exclusivity is not defined solely by the related
credential type (due to vault), so this produces a hash
that can be used to evaluate exclusivity
'''
if display:
type_alias = self.credential_type.name
else:
type_alias = self.credential_type_id
if self.credential_type.kind == 'vault' and self.has_input('vault_id'):
if display:
fmt_str = '{} (id={})'
else:
fmt_str = '{}_{}'
return fmt_str.format(type_alias, self.get_input('vault_id'))
return str(type_alias)
@staticmethod
def unique_dict(cred_qs):
ret = {}
for cred in cred_qs:
ret[cred.unique_hash()] = cred
return ret
def get_input(self, field_name, **kwargs):
"""
Get an injectable and decrypted value for an input field.
Retrieves the value for a given credential input field name. Return
values for secret input fields are decrypted. If the credential doesn't
have an input value defined for the given field name, an AttributeError
is raised unless a default value is provided.
:param field_name(str): The name of the input field.
:param default(optional[str]): A default return value to use.
"""
if self.credential_type.kind != 'external' and field_name in self.dynamic_input_fields:
return self._get_dynamic_input(field_name)
if field_name in self.credential_type.secret_fields:
try:
return decrypt_field(self, field_name)
except AttributeError:
for field in self.credential_type.inputs.get('fields', []):
if field['id'] == field_name and 'default' in field:
return field['default']
if 'default' in kwargs:
return kwargs['default']
raise AttributeError
if field_name in self.inputs:
return self.inputs[field_name]
if 'default' in kwargs:
return kwargs['default']
for field in self.credential_type.inputs.get('fields', []):
if field['id'] == field_name and 'default' in field:
return field['default']
raise AttributeError(field_name)
def has_input(self, field_name):
if field_name in self.dynamic_input_fields:
return True
return field_name in self.inputs and self.inputs[field_name] not in ('', None)
def _get_dynamic_input(self, field_name):
for input_source in self.input_sources.all():
if input_source.input_field_name == field_name:
return input_source.get_input_value()
else:
raise ValueError('{} is not a dynamic input field'.format(field_name))
class CredentialType(CommonModelNameNotUnique):
'''
A reusable schema for a credential.
Used to define a named credential type with fields (e.g., an API key) and
output injectors (i.e., an environment variable that uses the API key).
'''
class Meta:
app_label = 'main'
ordering = ('kind', 'name')
unique_together = (('name', 'kind'),)
KIND_CHOICES = (
('ssh', _('Machine')),
('vault', _('Vault')),
('net', _('Network')),
('scm', _('Source Control')),
('cloud', _('Cloud')),
('token', _('Personal Access Token')),
('insights', _('Insights')),
('external', _('External')),
('kubernetes', _('Kubernetes')),
('galaxy', _('Galaxy/Automation Hub')),
)
kind = models.CharField(
max_length=32,
choices=KIND_CHOICES
)
managed_by_tower = models.BooleanField(
default=False,
editable=False
)
namespace = models.CharField(
max_length=1024,
null=True,
default=None,
editable=False
)
inputs = CredentialTypeInputField(
blank=True,
default=dict,
help_text=_('Enter inputs using either JSON or YAML syntax. '
'Refer to the Ansible Tower documentation for example syntax.')
)
injectors = CredentialTypeInjectorField(
blank=True,
default=dict,
help_text=_('Enter injectors using either JSON or YAML syntax. '
'Refer to the Ansible Tower documentation for example syntax.')
)
@classmethod
def from_db(cls, db, field_names, values):
instance = super(CredentialType, cls).from_db(db, field_names, values)
if instance.managed_by_tower and instance.namespace:
native = ManagedCredentialType.registry[instance.namespace]
instance.inputs = native.inputs
instance.injectors = native.injectors
return instance
def get_absolute_url(self, request=None):
return reverse('api:credential_type_detail', kwargs={'pk': self.pk}, request=request)
@property
def defined_fields(self):
return [field.get('id') for field in self.inputs.get('fields', [])]
@property
def secret_fields(self):
return [
field['id'] for field in self.inputs.get('fields', [])
if field.get('secret', False) is True
]
@property
def askable_fields(self):
return [
field['id'] for field in self.inputs.get('fields', [])
if field.get('ask_at_runtime', False) is True
]
@property
def plugin(self):
if self.kind != 'external':
raise AttributeError('plugin')
[plugin] = [
plugin for ns, plugin in credential_plugins.items()
if ns == self.namespace
]
return plugin
def default_for_field(self, field_id):
for field in self.inputs.get('fields', []):
if field['id'] == field_id:
if 'choices' in field:
return field['choices'][0]
return {'string': '', 'boolean': False}[field['type']]
@classproperty
def defaults(cls):
return dict(
(k, functools.partial(v.create))
for k, v in ManagedCredentialType.registry.items()
)
@classmethod
def setup_tower_managed_defaults(cls):
for default in ManagedCredentialType.registry.values():
existing = CredentialType.objects.filter(name=default.name, kind=default.kind).first()
if existing is not None:
existing.namespace = default.namespace
existing.inputs = {}
existing.injectors = {}
existing.save()
continue
logger.debug(_(
"adding %s credential type" % default.name
))
created = default.create()
created.inputs = created.injectors = {}
created.save()
@classmethod
def load_plugin(cls, ns, plugin):
ManagedCredentialType(
namespace=ns,
name=plugin.name,
kind='external',
inputs=plugin.inputs
)
def inject_credential(self, credential, env, safe_env, args, private_data_dir):
"""
Inject credential data into the environment variables and arguments
passed to `ansible-playbook`
:param credential: a :class:`awx.main.models.Credential` instance
:param env: a dictionary of environment variables used in
the `ansible-playbook` call. This method adds
additional environment variables based on
custom `env` injectors defined on this
CredentialType.
:param safe_env: a dictionary of environment variables stored
in the database for the job run
(`UnifiedJob.job_env`); secret values should
be stripped
:param args: a list of arguments passed to
`ansible-playbook` in the style of
`subprocess.call(args)`. This method appends
additional arguments based on custom
`extra_vars` injectors defined on this
CredentialType.
:param private_data_dir: a temporary directory to store files generated
by `file` injectors (like config files or key
files)
"""
if not self.injectors:
if self.managed_by_tower and credential.credential_type.namespace in dir(builtin_injectors):
injected_env = {}
getattr(builtin_injectors, credential.credential_type.namespace)(
credential, injected_env, private_data_dir
)
env.update(injected_env)
safe_env.update(build_safe_env(injected_env))
return
class TowerNamespace:
pass
tower_namespace = TowerNamespace()
# maintain a normal namespace for building the ansible-playbook arguments (env and args)
namespace = {'tower': tower_namespace}
# maintain a sanitized namespace for building the DB-stored arguments (safe_env)
safe_namespace = {'tower': tower_namespace}
# build a normal namespace with secret values decrypted (for
# ansible-playbook) and a safe namespace with secret values hidden (for
# DB storage)
injectable_fields = list(credential.inputs.keys()) + credential.dynamic_input_fields
for field_name in list(set(injectable_fields)):
value = credential.get_input(field_name)
if type(value) is bool:
# boolean values can't be secret/encrypted/external
safe_namespace[field_name] = namespace[field_name] = value
continue
if field_name in self.secret_fields:
safe_namespace[field_name] = '**********'
elif len(value):
safe_namespace[field_name] = value
if len(value):
namespace[field_name] = value
# default missing boolean fields to False
for field in self.inputs.get('fields', []):
if field['type'] == 'boolean' and field['id'] not in credential.inputs.keys():
namespace[field['id']] = safe_namespace[field['id']] = False
file_tmpls = self.injectors.get('file', {})
# If any file templates are provided, render the files and update the
# special `tower` template namespace so the filename can be
# referenced in other injectors
sandbox_env = sandbox.ImmutableSandboxedEnvironment()
for file_label, file_tmpl in file_tmpls.items():
data = sandbox_env.from_string(file_tmpl).render(**namespace)
_, path = tempfile.mkstemp(dir=private_data_dir)
with open(path, 'w') as f:
f.write(data)
os.chmod(path, stat.S_IRUSR | stat.S_IWUSR)
# determine if filename indicates single file or many
if file_label.find('.') == -1:
tower_namespace.filename = path
else:
if not hasattr(tower_namespace, 'filename'):
tower_namespace.filename = TowerNamespace()
file_label = file_label.split('.')[1]
setattr(tower_namespace.filename, file_label, path)
injector_field = self._meta.get_field('injectors')
for env_var, tmpl in self.injectors.get('env', {}).items():
try:
injector_field.validate_env_var_allowed(env_var)
except ValidationError as e:
logger.error('Ignoring prohibited env var {}, reason: {}'.format(env_var, e))
continue
env[env_var] = sandbox_env.from_string(tmpl).render(**namespace)
safe_env[env_var] = sandbox_env.from_string(tmpl).render(**safe_namespace)
if 'INVENTORY_UPDATE_ID' not in env:
# awx-manage inventory_update does not support extra_vars via -e
extra_vars = {}
for var_name, tmpl in self.injectors.get('extra_vars', {}).items():
extra_vars[var_name] = sandbox_env.from_string(tmpl).render(**namespace)
def build_extra_vars_file(vars, private_dir):
handle, path = tempfile.mkstemp(dir = private_dir)
f = os.fdopen(handle, 'w')
f.write(safe_dump(vars))
f.close()
os.chmod(path, stat.S_IRUSR)
return path
if extra_vars:
path = build_extra_vars_file(extra_vars, private_data_dir)
args.extend(['-e', '@%s' % path])
class ManagedCredentialType(SimpleNamespace):
registry = {}
def __init__(self, namespace, **kwargs):
for k in ('inputs', 'injectors'):
if k not in kwargs:
kwargs[k] = {}
super(ManagedCredentialType, self).__init__(namespace=namespace, **kwargs)
if namespace in ManagedCredentialType.registry:
raise ValueError(
'a ManagedCredentialType with namespace={} is already defined in {}'.format(
namespace,
inspect.getsourcefile(ManagedCredentialType.registry[namespace].__class__)
)
)
ManagedCredentialType.registry[namespace] = self
def create(self):
return CredentialType(
namespace=self.namespace,
kind=self.kind,
name=self.name,
managed_by_tower=True,
inputs=self.inputs,
injectors=self.injectors,
)
ManagedCredentialType(
namespace='ssh',
kind='ssh',
name=ugettext_noop('Machine'),
inputs={
'fields': [{
'id': 'username',
'label': ugettext_noop('Username'),
'type': 'string'
}, {
'id': 'password',
'label': ugettext_noop('Password'),
'type': 'string',
'secret': True,
'ask_at_runtime': True
}, {
'id': 'ssh_key_data',
'label': ugettext_noop('SSH Private Key'),
'type': 'string',
'format': 'ssh_private_key',
'secret': True,
'multiline': True
}, {
'id': 'ssh_public_key_data',
'label': ugettext_noop('Signed SSH Certificate'),
'type': 'string',
'multiline': True,
'secret': True,
}, {
'id': 'ssh_key_unlock',
'label': ugettext_noop('Private Key Passphrase'),
'type': 'string',
'secret': True,
'ask_at_runtime': True
}, {
'id': 'become_method',
'label': ugettext_noop('Privilege Escalation Method'),
'type': 'string',
'help_text': ugettext_noop('Specify a method for "become" operations. This is '
'equivalent to specifying the --become-method '
'Ansible parameter.')
}, {
'id': 'become_username',
'label': ugettext_noop('Privilege Escalation Username'),
'type': 'string',
}, {
'id': 'become_password',
'label': ugettext_noop('Privilege Escalation Password'),
'type': 'string',
'secret': True,
'ask_at_runtime': True
}],
}
)
ManagedCredentialType(
namespace='scm',
kind='scm',
name=ugettext_noop('Source Control'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'username',
'label': ugettext_noop('Username'),
'type': 'string'
}, {
'id': 'password',
'label': ugettext_noop('Password'),
'type': 'string',
'secret': True
}, {
'id': 'ssh_key_data',
'label': ugettext_noop('SCM Private Key'),
'type': 'string',
'format': 'ssh_private_key',
'secret': True,
'multiline': True
}, {
'id': 'ssh_key_unlock',
'label': ugettext_noop('Private Key Passphrase'),
'type': 'string',
'secret': True
}],
}
)
ManagedCredentialType(
namespace='vault',
kind='vault',
name=ugettext_noop('Vault'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'vault_password',
'label': ugettext_noop('Vault Password'),
'type': 'string',
'secret': True,
'ask_at_runtime': True
}, {
'id': 'vault_id',
'label': ugettext_noop('Vault Identifier'),
'type': 'string',
'format': 'vault_id',
'help_text': ugettext_noop('Specify an (optional) Vault ID. This is '
'equivalent to specifying the --vault-id '
'Ansible parameter for providing multiple Vault '
'passwords. Note: this feature only works in '
'Ansible 2.4+.')
}],
'required': ['vault_password'],
}
)
ManagedCredentialType(
namespace='net',
kind='net',
name=ugettext_noop('Network'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'username',
'label': ugettext_noop('Username'),
'type': 'string'
}, {
'id': 'password',
'label': ugettext_noop('Password'),
'type': 'string',
'secret': True,
}, {
'id': 'ssh_key_data',
'label': ugettext_noop('SSH Private Key'),
'type': 'string',
'format': 'ssh_private_key',
'secret': True,
'multiline': True
}, {
'id': 'ssh_key_unlock',
'label': ugettext_noop('Private Key Passphrase'),
'type': 'string',
'secret': True,
}, {
'id': 'authorize',
'label': ugettext_noop('Authorize'),
'type': 'boolean',
}, {
'id': 'authorize_password',
'label': ugettext_noop('Authorize Password'),
'type': 'string',
'secret': True,
}],
'dependencies': {
'authorize_password': ['authorize'],
},
'required': ['username'],
}
)
ManagedCredentialType(
namespace='aws',
kind='cloud',
name=ugettext_noop('Amazon Web Services'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'username',
'label': ugettext_noop('Access Key'),
'type': 'string'
}, {
'id': 'password',
'label': ugettext_noop('Secret Key'),
'type': 'string',
'secret': True,
}, {
'id': 'security_token',
'label': ugettext_noop('STS Token'),
'type': 'string',
'secret': True,
'help_text': ugettext_noop('Security Token Service (STS) is a web service '
'that enables you to request temporary, '
'limited-privilege credentials for AWS Identity '
'and Access Management (IAM) users.'),
}],
'required': ['username', 'password']
}
)
ManagedCredentialType(
namespace='openstack',
kind='cloud',
name=ugettext_noop('OpenStack'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'username',
'label': ugettext_noop('Username'),
'type': 'string'
}, {
'id': 'password',
'label': ugettext_noop('Password (API Key)'),
'type': 'string',
'secret': True,
}, {
'id': 'host',
'label': ugettext_noop('Host (Authentication URL)'),
'type': 'string',
'help_text': ugettext_noop('The host to authenticate with. For example, '
'https://openstack.business.com/v2.0/')
}, {
'id': 'project',
'label': ugettext_noop('Project (Tenant Name)'),
'type': 'string',
}, {
'id': 'project_domain_name',
'label': ugettext_noop('Project (Domain Name)'),
'type': 'string',
}, {
'id': 'domain',
'label': ugettext_noop('Domain Name'),
'type': 'string',
'help_text': ugettext_noop('OpenStack domains define administrative boundaries. '
'It is only needed for Keystone v3 authentication '
'URLs. Refer to Ansible Tower documentation for '
'common scenarios.')
}, {
'id': 'region',
'label': ugettext_noop('Region Name'),
'type': 'string',
'help_text': ugettext_noop('For some cloud providers, like OVH, region must be specified'),
}, {
'id': 'verify_ssl',
'label': ugettext_noop('Verify SSL'),
'type': 'boolean',
'default': True,
}],
'required': ['username', 'password', 'host', 'project']
}
)
ManagedCredentialType(
namespace='vmware',
kind='cloud',
name=ugettext_noop('VMware vCenter'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'host',
'label': ugettext_noop('VCenter Host'),
'type': 'string',
'help_text': ugettext_noop('Enter the hostname or IP address that corresponds '
'to your VMware vCenter.')
}, {
'id': 'username',
'label': ugettext_noop('Username'),
'type': 'string'
}, {
'id': 'password',
'label': ugettext_noop('Password'),
'type': 'string',
'secret': True,
}],
'required': ['host', 'username', 'password']
}
)
ManagedCredentialType(
namespace='satellite6',
kind='cloud',
name=ugettext_noop('Red Hat Satellite 6'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'host',
'label': ugettext_noop('Satellite 6 URL'),
'type': 'string',
'help_text': ugettext_noop('Enter the URL that corresponds to your Red Hat '
'Satellite 6 server. For example, https://satellite.example.org')
}, {
'id': 'username',
'label': ugettext_noop('Username'),
'type': 'string'
}, {
'id': 'password',
'label': ugettext_noop('Password'),
'type': 'string',
'secret': True,
}],
'required': ['host', 'username', 'password'],
}
)
ManagedCredentialType(
namespace='gce',
kind='cloud',
name=ugettext_noop('Google Compute Engine'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'username',
'label': ugettext_noop('Service Account Email Address'),
'type': 'string',
'help_text': ugettext_noop('The email address assigned to the Google Compute '
'Engine service account.')
}, {
'id': 'project',
'label': 'Project',
'type': 'string',
'help_text': ugettext_noop('The Project ID is the GCE assigned identification. '
'It is often constructed as three words or two words '
'followed by a three-digit number. Examples: project-id-000 '
'and another-project-id')
}, {
'id': 'ssh_key_data',
'label': ugettext_noop('RSA Private Key'),
'type': 'string',
'format': 'ssh_private_key',
'secret': True,
'multiline': True,
'help_text': ugettext_noop('Paste the contents of the PEM file associated '
'with the service account email.')
}],
'required': ['username', 'ssh_key_data'],
}
)
ManagedCredentialType(
namespace='azure_rm',
kind='cloud',
name=ugettext_noop('Microsoft Azure Resource Manager'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'subscription',
'label': ugettext_noop('Subscription ID'),
'type': 'string',
'help_text': ugettext_noop('Subscription ID is an Azure construct, which is '
'mapped to a username.')
}, {
'id': 'username',
'label': ugettext_noop('Username'),
'type': 'string'
}, {
'id': 'password',
'label': ugettext_noop('Password'),
'type': 'string',
'secret': True,
}, {
'id': 'client',
'label': ugettext_noop('Client ID'),
'type': 'string'
}, {
'id': 'secret',
'label': ugettext_noop('Client Secret'),
'type': 'string',
'secret': True,
}, {
'id': 'tenant',
'label': ugettext_noop('Tenant ID'),
'type': 'string'
}, {
'id': 'cloud_environment',
'label': ugettext_noop('Azure Cloud Environment'),
'type': 'string',
'help_text': ugettext_noop('Environment variable AZURE_CLOUD_ENVIRONMENT when'
' using Azure GovCloud or Azure stack.')
}],
'required': ['subscription'],
}
)
ManagedCredentialType(
namespace='github_token',
kind='token',
name=ugettext_noop('GitHub Personal Access Token'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'token',
'label': ugettext_noop('Token'),
'type': 'string',
'secret': True,
'help_text': ugettext_noop('This token needs to come from your profile settings in GitHub')
}],
'required': ['token'],
},
)
ManagedCredentialType(
namespace='gitlab_token',
kind='token',
name=ugettext_noop('GitLab Personal Access Token'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'token',
'label': ugettext_noop('Token'),
'type': 'string',
'secret': True,
'help_text': ugettext_noop('This token needs to come from your profile settings in GitLab')
}],
'required': ['token'],
},
)
ManagedCredentialType(
namespace='insights',
kind='insights',
name=ugettext_noop('Insights'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'username',
'label': ugettext_noop('Username'),
'type': 'string'
}, {
'id': 'password',
'label': ugettext_noop('Password'),
'type': 'string',
'secret': True
}],
'required': ['username', 'password'],
},
injectors={
'extra_vars': {
"scm_username": "{{username}}",
"scm_password": "{{password}}",
},
},
)
ManagedCredentialType(
namespace='rhv',
kind='cloud',
name=ugettext_noop('Red Hat Virtualization'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'host',
'label': ugettext_noop('Host (Authentication URL)'),
'type': 'string',
'help_text': ugettext_noop('The host to authenticate with.')
}, {
'id': 'username',
'label': ugettext_noop('Username'),
'type': 'string'
}, {
'id': 'password',
'label': ugettext_noop('Password'),
'type': 'string',
'secret': True,
}, {
'id': 'ca_file',
'label': ugettext_noop('CA File'),
'type': 'string',
'help_text': ugettext_noop('Absolute file path to the CA file to use (optional)')
}],
'required': ['host', 'username', 'password'],
},
injectors={
# The duplication here is intentional; the ovirt4 inventory plugin
# writes a .ini file for authentication, while the ansible modules for
# ovirt4 use a separate authentication process that support
# environment variables; by injecting both, we support both
'file': {
'template': '\n'.join([
'[ovirt]',
'ovirt_url={{host}}',
'ovirt_username={{username}}',
'ovirt_password={{password}}',
'{% if ca_file %}ovirt_ca_file={{ca_file}}{% endif %}'])
},
'env': {
'OVIRT_INI_PATH': '{{tower.filename}}',
'OVIRT_URL': '{{host}}',
'OVIRT_USERNAME': '{{username}}',
'OVIRT_PASSWORD': '{{password}}'
}
},
)
ManagedCredentialType(
namespace='tower',
kind='cloud',
name=ugettext_noop('Ansible Tower'),
managed_by_tower=True,
inputs={
'fields': [{
'id': 'host',
'label': ugettext_noop('Ansible Tower Hostname'),
'type': 'string',
'help_text': ugettext_noop('The Ansible Tower base URL to authenticate with.')
}, {
'id': 'username',
'label': ugettext_noop('Username'),
'type': 'string',
'help_text': ugettext_noop('The Ansible Tower user to authenticate as.'
'This should not be set if an OAuth token is being used.')
}, {
'id': 'password',
'label': ugettext_noop('Password'),
'type': 'string',
'secret': True,
}, {
'id': 'oauth_token',
'label': ugettext_noop('OAuth Token'),
'type': 'string',
'secret': True,
'help_text': ugettext_noop('An OAuth token to use to authenticate to Tower with.'
'This should not be set if username/password are being used.')
}, {
'id': 'verify_ssl',
'label': ugettext_noop('Verify SSL'),
'type': 'boolean',
'secret': False
}],
'required': ['host'],
},
injectors={
'env': {
'TOWER_HOST': '{{host}}',
'TOWER_USERNAME': '{{username}}',
'TOWER_PASSWORD': '{{password}}',
'TOWER_VERIFY_SSL': '{{verify_ssl}}',
'TOWER_OAUTH_TOKEN': '{{oauth_token}}'
}
},
)
ManagedCredentialType(
namespace='kubernetes_bearer_token',
kind='kubernetes',
name=ugettext_noop('OpenShift or Kubernetes API Bearer Token'),
inputs={
'fields': [{
'id': 'host',
'label': ugettext_noop('OpenShift or Kubernetes API Endpoint'),
'type': 'string',
'help_text': ugettext_noop('The OpenShift or Kubernetes API Endpoint to authenticate with.')
},{
'id': 'bearer_token',
'label': ugettext_noop('API authentication bearer token'),
'type': 'string',
'secret': True,
},{
'id': 'verify_ssl',
'label': ugettext_noop('Verify SSL'),
'type': 'boolean',
'default': True,
},{
'id': 'ssl_ca_cert',
'label': ugettext_noop('Certificate Authority data'),
'type': 'string',
'secret': True,
'multiline': True,
}],
'required': ['host', 'bearer_token'],
}
)
ManagedCredentialType(
namespace='galaxy_api_token',
kind='galaxy',
name=ugettext_noop('Ansible Galaxy/Automation Hub API Token'),
inputs={
'fields': [{
'id': 'url',
'label': ugettext_noop('Galaxy Server URL'),
'type': 'string',
'help_text': ugettext_noop('The URL of the Galaxy instance to connect to.')
},{
'id': 'auth_url',
'label': ugettext_noop('Auth Server URL'),
'type': 'string',
'help_text': ugettext_noop(
'The URL of a Keycloak server token_endpoint, if using '
'SSO auth.'
)
},{
'id': 'token',
'label': ugettext_noop('API Token'),
'type': 'string',
'secret': True,
'help_text': ugettext_noop(
'A token to use for authentication against the Galaxy instance.'
)
}],
'required': ['url'],
}
)
class CredentialInputSource(PrimordialModel):
class Meta:
app_label = 'main'
unique_together = (('target_credential', 'input_field_name'),)
ordering = ('target_credential', 'source_credential', 'input_field_name',)
FIELDS_TO_PRESERVE_AT_COPY = ['source_credential', 'metadata', 'input_field_name']
target_credential = models.ForeignKey(
'Credential',
related_name='input_sources',
on_delete=models.CASCADE,
null=True,
)
source_credential = models.ForeignKey(
'Credential',
related_name='target_input_sources',
on_delete=models.CASCADE,
null=True,
)
input_field_name = models.CharField(
max_length=1024,
)
metadata = DynamicCredentialInputField(
blank=True,
default=dict
)
def clean_target_credential(self):
if self.target_credential.credential_type.kind == 'external':
raise ValidationError(_('Target must be a non-external credential'))
return self.target_credential
def clean_source_credential(self):
if self.source_credential.credential_type.kind != 'external':
raise ValidationError(_('Source must be an external credential'))
return self.source_credential
def clean_input_field_name(self):
defined_fields = self.target_credential.credential_type.defined_fields
if self.input_field_name not in defined_fields:
raise ValidationError(_(
'Input field must be defined on target credential (options are {}).'.format(
', '.join(sorted(defined_fields))
)
))
return self.input_field_name
def get_input_value(self):
backend = self.source_credential.credential_type.plugin.backend
backend_kwargs = {}
for field_name, value in self.source_credential.inputs.items():
if field_name in self.source_credential.credential_type.secret_fields:
backend_kwargs[field_name] = decrypt_field(self.source_credential, field_name)
else:
backend_kwargs[field_name] = value
backend_kwargs.update(self.metadata)
return backend(**backend_kwargs)
def get_absolute_url(self, request=None):
view_name = 'api:credential_input_source_detail'
return reverse(view_name, kwargs={'pk': self.pk}, request=request)
for ns, plugin in credential_plugins.items():
CredentialType.load_plugin(ns, plugin)