ceph/qa/tasks/barbican.py
Kefu Chai a53c69943c qa/tasks/keystone: use "keystone-manage bootstrap"
* qa/tasks/keystone.py:
  instead of prefilling keystone manually, use "keystone-manage bootstrap"
  instead. it helps to setup the admin user, a "Default" domain with
  "default" id, and wire them up with the expected role and a "admin" project,
  etc. as id of the admin domain is known to be "default", we can just use it
  in our tests without querying openstack for the id of "Default"
  domain. this is very handy.
* qa/suites/rgw/tempest/tasks/rgw_tempest.yaml:
  use "Default" for domain name. as "Default" is the name of the domain
  created by bootstrap, while "default" is its id.
* qa/suites/rgw/crypt/2-kms/barbican.yaml:
  remove settings to bootstrap keystone

Signed-off-by: Kefu Chai <kchai@redhat.com>
2020-06-02 09:48:32 +08:00

499 lines
18 KiB
Python

"""
Deploy and configure Barbican for Teuthology
"""
import argparse
import contextlib
import logging
import six
from six.moves import http_client
from six.moves.urllib.parse import urlparse
import json
from teuthology import misc as teuthology
from teuthology import contextutil
from teuthology.orchestra import run
from teuthology.exceptions import ConfigError
log = logging.getLogger(__name__)
@contextlib.contextmanager
def download(ctx, config):
"""
Download the Barbican from github.
Remove downloaded file upon exit.
The context passed in should be identical to the context
passed in to the main task.
"""
assert isinstance(config, dict)
log.info('Downloading barbican...')
testdir = teuthology.get_testdir(ctx)
for (client, cconf) in config.items():
branch = cconf.get('force-branch', 'master')
log.info("Using branch '%s' for barbican", branch)
sha1 = cconf.get('sha1')
log.info('sha1=%s', sha1)
ctx.cluster.only(client).run(
args=[
'bash', '-l'
],
)
ctx.cluster.only(client).run(
args=[
'git', 'clone',
'-b', branch,
'https://github.com/openstack/barbican.git',
'{tdir}/barbican'.format(tdir=testdir),
],
)
if sha1 is not None:
ctx.cluster.only(client).run(
args=[
'cd', '{tdir}/barbican'.format(tdir=testdir),
run.Raw('&&'),
'git', 'reset', '--hard', sha1,
],
)
try:
yield
finally:
log.info('Removing barbican...')
testdir = teuthology.get_testdir(ctx)
for client in config:
ctx.cluster.only(client).run(
args=[
'rm',
'-rf',
'{tdir}/barbican'.format(tdir=testdir),
],
)
def get_barbican_dir(ctx):
return '{tdir}/barbican'.format(tdir=teuthology.get_testdir(ctx))
def run_in_barbican_dir(ctx, client, args):
ctx.cluster.only(client).run(
args=['cd', get_barbican_dir(ctx), run.Raw('&&'), ] + args,
)
def run_in_barbican_venv(ctx, client, args):
run_in_barbican_dir(ctx, client,
['.',
'.barbicanenv/bin/activate',
run.Raw('&&')
] + args)
@contextlib.contextmanager
def setup_venv(ctx, config):
"""
Setup the virtualenv for Barbican using pip.
"""
assert isinstance(config, dict)
log.info('Setting up virtualenv for barbican...')
for (client, _) in config.items():
run_in_barbican_dir(ctx, client, ['virtualenv', '.barbicanenv'])
run_in_barbican_venv(ctx, client, ['pip', 'install', 'pytz', '-e', get_barbican_dir(ctx)])
yield
def assign_ports(ctx, config, initial_port):
"""
Assign port numbers starting from @initial_port
"""
port = initial_port
role_endpoints = {}
for remote, roles_for_host in ctx.cluster.remotes.items():
for role in roles_for_host:
if role in config:
role_endpoints[role] = (remote.name.split('@')[1], port)
port += 1
return role_endpoints
def set_authtoken_params(ctx, cclient, cconfig):
section_config_list = cconfig['keystone_authtoken'].items()
for config in section_config_list:
(name, val) = config
run_in_barbican_dir(ctx, cclient,
['sed', '-i',
'/[[]filter:authtoken]/{p;s##'+'{} = {}'.format(name, val)+'#;}',
'etc/barbican/barbican-api-paste.ini'])
keystone_role = cconfig.get('use-keystone-role', None)
public_host, public_port = ctx.keystone.public_endpoints[keystone_role]
url = 'http://{host}:{port}/v3'.format(host=public_host,
port=public_port)
run_in_barbican_dir(ctx, cclient,
['sed', '-i',
'/[[]filter:authtoken]/{p;s##'+'auth_uri = {}'.format(url)+'#;}',
'etc/barbican/barbican-api-paste.ini'])
admin_host, admin_port = ctx.keystone.admin_endpoints[keystone_role]
admin_url = 'http://{host}:{port}/v3'.format(host=admin_host,
port=admin_port)
run_in_barbican_dir(ctx, cclient,
['sed', '-i',
'/[[]filter:authtoken]/{p;s##'+'auth_url = {}'.format(admin_url)+'#;}',
'etc/barbican/barbican-api-paste.ini'])
def fix_barbican_api_paste(ctx, cclient):
run_in_barbican_dir(ctx, cclient,
['sed', '-i', '-n',
'/\\[pipeline:barbican_api]/ {p;n; /^pipeline =/ '+
'{ s/.*/pipeline = unauthenticated-context apiapp/;p;d } } ; p',
'./etc/barbican/barbican-api-paste.ini'])
def fix_barbican_api(ctx, cclient):
run_in_barbican_dir(ctx, cclient,
['sed', '-i',
'/prop_dir =/ s#etc/barbican#{}/etc/barbican#'.format(get_barbican_dir(ctx)),
'bin/barbican-api'])
def copy_policy_json(ctx, cclient):
run_in_barbican_dir(ctx, cclient,
['cp',
get_barbican_dir(ctx)+'/etc/barbican/policy.json',
get_barbican_dir(ctx)])
def create_barbican_conf(ctx, cclient):
barbican_host, barbican_port = ctx.barbican.endpoints[cclient]
barbican_url = 'http://{host}:{port}'.format(host=barbican_host,
port=barbican_port)
log.info("barbican url=%s", barbican_url)
run_in_barbican_dir(ctx, cclient,
['bash', '-c',
'echo -n -e "[DEFAULT]\nhost_href=' + barbican_url + '\n" ' + \
'>barbican.conf'])
@contextlib.contextmanager
def configure_barbican(ctx, config):
"""
Configure barbican paste-api and barbican-api.
"""
assert isinstance(config, dict)
(cclient, cconfig) = next(iter(config.items()))
keystone_role = cconfig.get('use-keystone-role', None)
if keystone_role is None:
raise ConfigError('use-keystone-role not defined in barbican task')
set_authtoken_params(ctx, cclient, cconfig)
fix_barbican_api(ctx, cclient)
fix_barbican_api_paste(ctx, cclient)
copy_policy_json(ctx, cclient)
create_barbican_conf(ctx, cclient)
try:
yield
finally:
pass
@contextlib.contextmanager
def run_barbican(ctx, config):
assert isinstance(config, dict)
log.info('Running barbican...')
for (client, _) in config.items():
(remote,) = ctx.cluster.only(client).remotes.keys()
cluster_name, _, client_id = teuthology.split_role(client)
# start the public endpoint
client_public_with_id = 'barbican.public' + '.' + client_id
run_cmd = ['cd', get_barbican_dir(ctx), run.Raw('&&'),
'.', '.barbicanenv/bin/activate', run.Raw('&&'),
'HOME={}'.format(get_barbican_dir(ctx)), run.Raw('&&'),
'bin/barbican-api',
run.Raw('& { read; kill %1; }')]
#run.Raw('1>/dev/null')
run_cmd = 'cd ' + get_barbican_dir(ctx) + ' && ' + \
'. .barbicanenv/bin/activate && ' + \
'HOME={}'.format(get_barbican_dir(ctx)) + ' && ' + \
'exec bin/barbican-api & { read; kill %1; }'
ctx.daemons.add_daemon(
remote, 'barbican', client_public_with_id,
cluster=cluster_name,
args=['bash', '-c', run_cmd],
logger=log.getChild(client),
stdin=run.PIPE,
cwd=get_barbican_dir(ctx),
wait=False,
check_status=False,
)
# sleep driven synchronization
run_in_barbican_venv(ctx, client, ['sleep', '15'])
try:
yield
finally:
log.info('Stopping Barbican instance')
ctx.daemons.get_daemon('barbican', client_public_with_id,
cluster_name).stop()
@contextlib.contextmanager
def create_secrets(ctx, config):
"""
Create a main and an alternate s3 user.
"""
assert isinstance(config, dict)
(cclient, cconfig) = next(iter(config.items()))
rgw_user = cconfig['rgw_user']
keystone_role = cconfig.get('use-keystone-role', None)
keystone_host, keystone_port = ctx.keystone.public_endpoints[keystone_role]
barbican_host, barbican_port = ctx.barbican.endpoints[cclient]
barbican_url = 'http://{host}:{port}'.format(host=barbican_host,
port=barbican_port)
log.info("barbican_url=%s", barbican_url)
#fetching user_id of user that gets secrets for radosgw
token_req = http_client.HTTPConnection(keystone_host, keystone_port, timeout=30)
token_req.request(
'POST',
'/v2.0/tokens',
headers={'Content-Type':'application/json'},
body=json.dumps(
{"auth":
{"passwordCredentials":
{"username": rgw_user["username"],
"password": rgw_user["password"]
},
"tenantName": rgw_user["tenantName"]
}
}
)
)
rgw_access_user_resp = token_req.getresponse()
if not (rgw_access_user_resp.status >= 200 and
rgw_access_user_resp.status < 300):
raise Exception("Cannot authenticate user "+rgw_user["username"]+" for secret creation")
# baru_resp = json.loads(baru_req.data)
rgw_access_user_data = json.loads(six.ensure_str(rgw_access_user_resp.read()))
rgw_user_id = rgw_access_user_data['access']['user']['id']
if 'secrets' in cconfig:
for secret in cconfig['secrets']:
if 'name' not in secret:
raise ConfigError('barbican.secrets must have "name" field')
if 'base64' not in secret:
raise ConfigError('barbican.secrets must have "base64" field')
if 'tenantName' not in secret:
raise ConfigError('barbican.secrets must have "tenantName" field')
if 'username' not in secret:
raise ConfigError('barbican.secrets must have "username" field')
if 'password' not in secret:
raise ConfigError('barbican.secrets must have "password" field')
token_req = http_client.HTTPConnection(keystone_host, keystone_port, timeout=30)
token_req.request(
'POST',
'/v2.0/tokens',
headers={'Content-Type':'application/json'},
body=json.dumps(
{
"auth": {
"passwordCredentials": {
"username": secret["username"],
"password": secret["password"]
},
"tenantName":secret["tenantName"]
}
}
)
)
token_resp = token_req.getresponse()
if not (token_resp.status >= 200 and
token_resp.status < 300):
raise Exception("Cannot authenticate user "+secret["username"]+" for secret creation")
token_data = json.loads(six.ensure_str(token_resp.read()))
token_id = token_data['access']['token']['id']
key1_json = json.dumps(
{
"name": secret['name'],
"expiration": "2020-12-31T19:14:44.180394",
"algorithm": "aes",
"bit_length": 256,
"mode": "cbc",
"payload": secret['base64'],
"payload_content_type": "application/octet-stream",
"payload_content_encoding": "base64"
})
sec_req = http_client.HTTPConnection(barbican_host, barbican_port, timeout=30)
try:
sec_req.request(
'POST',
'/v1/secrets',
headers={'Content-Type': 'application/json',
'Accept': '*/*',
'X-Auth-Token': token_id},
body=key1_json
)
except:
log.info("catched exception!")
run_in_barbican_venv(ctx, cclient, ['sleep', '900'])
barbican_sec_resp = sec_req.getresponse()
if not (barbican_sec_resp.status >= 200 and
barbican_sec_resp.status < 300):
raise Exception("Cannot create secret")
barbican_data = json.loads(six.ensure_str(barbican_sec_resp.read()))
if 'secret_ref' not in barbican_data:
raise ValueError("Malformed secret creation response")
secret_ref = barbican_data["secret_ref"]
log.info("secret_ref=%s", secret_ref)
secret_url_parsed = urlparse(secret_ref)
acl_json = json.dumps(
{
"read": {
"users": [rgw_user_id],
"project-access": True
}
})
acl_req = http_client.HTTPConnection(secret_url_parsed.netloc, timeout=30)
acl_req.request(
'PUT',
secret_url_parsed.path+'/acl',
headers={'Content-Type': 'application/json',
'Accept': '*/*',
'X-Auth-Token': token_id},
body=acl_json
)
barbican_acl_resp = acl_req.getresponse()
if not (barbican_acl_resp.status >= 200 and
barbican_acl_resp.status < 300):
raise Exception("Cannot set ACL for secret")
key = {'id': secret_ref.split('secrets/')[1], 'payload': secret['base64']}
ctx.barbican.keys[secret['name']] = key
run_in_barbican_venv(ctx, cclient, ['sleep', '3'])
try:
yield
finally:
pass
@contextlib.contextmanager
def task(ctx, config):
"""
Deploy and configure Keystone
Example of configuration:
tasks:
- local_cluster:
cluster_path: /home/adam/ceph-1/build
- local_rgw:
- tox: [ client.0 ]
- keystone:
client.0:
sha1: 17.0.0.0rc2
force-branch: master
projects:
- name: rgwcrypt
description: Encryption Tenant
- name: barbican
description: Barbican
- name: s3
description: S3 project
users:
- name: rgwcrypt-user
password: rgwcrypt-pass
project: rgwcrypt
- name: barbican-user
password: barbican-pass
project: barbican
- name: s3-user
password: s3-pass
project: s3
roles: [ name: Member, name: creator ]
role-mappings:
- name: Member
user: rgwcrypt-user
project: rgwcrypt
- name: admin
user: barbican-user
project: barbican
- name: creator
user: s3-user
project: s3
services:
- name: keystone
type: identity
description: Keystone Identity Service
- barbican:
client.0:
force-branch: master
use-keystone-role: client.0
keystone_authtoken:
auth_plugin: password
username: barbican-user
password: barbican-pass
user_domain_name: Default
rgw_user:
tenantName: rgwcrypt
username: rgwcrypt-user
password: rgwcrypt-pass
secrets:
- name: my-key-1
base64: a2V5MS5GcWVxKzhzTGNLaGtzQkg5NGVpb1FKcFpGb2c=
tenantName: s3
username: s3-user
password: s3-pass
- name: my-key-2
base64: a2V5Mi5yNUNNMGFzMVdIUVZxcCt5NGVmVGlQQ1k4YWg=
tenantName: s3
username: s3-user
password: s3-pass
- s3tests:
client.0:
force-branch: master
kms_key: my-key-1
- rgw:
client.0:
use-keystone-role: client.0
use-barbican-role: client.0
"""
assert config is None or isinstance(config, list) \
or isinstance(config, dict), \
"task keystone only supports a list or dictionary for configuration"
all_clients = ['client.{id}'.format(id=id_)
for id_ in teuthology.all_roles_of_type(ctx.cluster, 'client')]
if config is None:
config = all_clients
if isinstance(config, list):
config = dict.fromkeys(config)
overrides = ctx.config.get('overrides', {})
# merge each client section, not the top level.
for client in config.keys():
if not config[client]:
config[client] = {}
teuthology.deep_merge(config[client], overrides.get('barbican', {}))
log.debug('Barbican config is %s', config)
if not hasattr(ctx, 'keystone'):
raise ConfigError('barbican must run after the keystone task')
ctx.barbican = argparse.Namespace()
ctx.barbican.endpoints = assign_ports(ctx, config, 9311)
ctx.barbican.keys = {}
with contextutil.nested(
lambda: download(ctx=ctx, config=config),
lambda: setup_venv(ctx=ctx, config=config),
lambda: configure_barbican(ctx=ctx, config=config),
lambda: run_barbican(ctx=ctx, config=config),
lambda: create_secrets(ctx=ctx, config=config),
):
yield