mirror of
https://github.com/goharbor/harbor.git
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440 lines
20 KiB
Python
440 lines
20 KiB
Python
import logging
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import os
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import yaml
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from urllib.parse import urlencode
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from g import versions_file_path, host_root_dir, DEFAULT_UID, INTERNAL_NO_PROXY_DN
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from models import InternalTLS, Metric
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from utils.misc import generate_random_string, owner_can_read, other_can_read
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default_db_max_idle_conns = 2 # NOTE: https://golang.org/pkg/database/sql/#DB.SetMaxIdleConns
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default_db_max_open_conns = 0 # NOTE: https://golang.org/pkg/database/sql/#DB.SetMaxOpenConns
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default_https_cert_path = '/your/certificate/path'
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default_https_key_path = '/your/certificate/path'
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REGISTRY_USER_NAME = 'harbor_registry_user'
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def validate(conf: dict, **kwargs):
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# hostname validate
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if conf.get('hostname') == '127.0.0.1':
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raise Exception("127.0.0.1 can not be the hostname")
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if conf.get('hostname') == 'reg.mydomain.com':
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raise Exception("Please specify hostname")
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# protocol validate
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protocol = conf.get("protocol")
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if protocol != "https" and kwargs.get('notary_mode'):
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raise Exception(
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"Error: the protocol must be https when Harbor is deployed with Notary")
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if protocol == "https":
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if not conf.get("cert_path") or conf["cert_path"] == default_https_cert_path:
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raise Exception("Error: The protocol is https but attribute ssl_cert is not set")
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if not conf.get("cert_key_path") or conf['cert_key_path'] == default_https_key_path:
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raise Exception("Error: The protocol is https but attribute ssl_cert_key is not set")
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if protocol == "http":
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logging.warning("WARNING: HTTP protocol is insecure. Harbor will deprecate http protocol in the future. Please make sure to upgrade to https")
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# log endpoint validate
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if ('log_ep_host' in conf) and not conf['log_ep_host']:
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raise Exception('Error: must set log endpoint host to enable external host')
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if ('log_ep_port' in conf) and not conf['log_ep_port']:
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raise Exception('Error: must set log endpoint port to enable external host')
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if ('log_ep_protocol' in conf) and (conf['log_ep_protocol'] not in ['udp', 'tcp']):
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raise Exception("Protocol in external log endpoint must be one of 'udp' or 'tcp' ")
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# Storage validate
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valid_storage_drivers = ["filesystem", "azure", "gcs", "s3", "swift", "oss"]
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storage_provider_name = conf.get("storage_provider_name")
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if storage_provider_name not in valid_storage_drivers:
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raise Exception("Error: storage driver %s is not supported, only the following ones are supported: %s" % (
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storage_provider_name, ",".join(valid_storage_drivers)))
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storage_provider_config = conf.get("storage_provider_config") ## original is registry_storage_provider_config
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if storage_provider_name != "filesystem":
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if storage_provider_config == "":
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raise Exception(
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"Error: no provider configurations are provided for provider %s" % storage_provider_name)
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# ca_bundle validate
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if conf.get('registry_custom_ca_bundle_path'):
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registry_custom_ca_bundle_path = conf.get('registry_custom_ca_bundle_path') or ''
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if registry_custom_ca_bundle_path.startswith('/data/'):
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ca_bundle_host_path = registry_custom_ca_bundle_path
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else:
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ca_bundle_host_path = os.path.join(host_root_dir, registry_custom_ca_bundle_path.lstrip('/'))
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try:
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uid = os.stat(ca_bundle_host_path).st_uid
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st_mode = os.stat(ca_bundle_host_path).st_mode
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except Exception as e:
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logging.error(e)
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raise Exception('Can not get file info')
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err_msg = 'Cert File {} should be owned by user with uid 10000 or readable by others'.format(registry_custom_ca_bundle_path)
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if uid == DEFAULT_UID and not owner_can_read(st_mode):
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raise Exception(err_msg)
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if uid != DEFAULT_UID and not other_can_read(st_mode):
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raise Exception(err_msg)
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# TODO:
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# If user enable trust cert dir, need check if the files in this dir is readable.
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def parse_versions():
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if not versions_file_path.is_file():
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return {}
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with open('versions') as f:
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versions = yaml.safe_load(f)
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return versions
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def parse_yaml_config(config_file_path, with_notary, with_trivy, with_chartmuseum):
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'''
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:param configs: config_parser object
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:returns: dict of configs
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'''
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with open(config_file_path) as f:
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configs = yaml.safe_load(f)
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config_dict = {
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'portal_url': 'http://portal:8080',
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'registry_url': 'http://registry:5000',
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'registry_controller_url': 'http://registryctl:8080',
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'core_url': 'http://core:8080',
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'core_local_url': 'http://127.0.0.1:8080',
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'token_service_url': 'http://core:8080/service/token',
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'jobservice_url': 'http://jobservice:8080',
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'trivy_adapter_url': 'http://trivy-adapter:8080',
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'notary_url': 'http://notary-server:4443',
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'chart_repository_url': 'http://chartmuseum:9999'
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}
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config_dict['hostname'] = configs["hostname"]
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config_dict['protocol'] = 'http'
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http_config = configs.get('http') or {}
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config_dict['http_port'] = http_config.get('port', 80)
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https_config = configs.get('https')
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if https_config:
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config_dict['protocol'] = 'https'
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config_dict['https_port'] = https_config.get('port', 443)
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config_dict['cert_path'] = https_config["certificate"]
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config_dict['cert_key_path'] = https_config["private_key"]
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if configs.get('external_url'):
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config_dict['public_url'] = configs.get('external_url')
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else:
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if config_dict['protocol'] == 'https':
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if config_dict['https_port'] == 443:
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config_dict['public_url'] = '{protocol}://{hostname}'.format(**config_dict)
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else:
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config_dict['public_url'] = '{protocol}://{hostname}:{https_port}'.format(**config_dict)
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else:
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if config_dict['http_port'] == 80:
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config_dict['public_url'] = '{protocol}://{hostname}'.format(**config_dict)
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else:
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config_dict['public_url'] = '{protocol}://{hostname}:{http_port}'.format(**config_dict)
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# DB configs
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db_configs = configs.get('database')
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if db_configs:
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# harbor db
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config_dict['harbor_db_host'] = 'postgresql'
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config_dict['harbor_db_port'] = 5432
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config_dict['harbor_db_name'] = 'registry'
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config_dict['harbor_db_username'] = 'postgres'
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config_dict['harbor_db_password'] = db_configs.get("password") or ''
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config_dict['harbor_db_sslmode'] = 'disable'
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config_dict['harbor_db_max_idle_conns'] = db_configs.get("max_idle_conns") or default_db_max_idle_conns
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config_dict['harbor_db_max_open_conns'] = db_configs.get("max_open_conns") or default_db_max_open_conns
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if with_notary:
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# notary signer
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config_dict['notary_signer_db_host'] = 'postgresql'
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config_dict['notary_signer_db_port'] = 5432
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config_dict['notary_signer_db_name'] = 'notarysigner'
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config_dict['notary_signer_db_username'] = 'signer'
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config_dict['notary_signer_db_password'] = 'password'
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config_dict['notary_signer_db_sslmode'] = 'disable'
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# notary server
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config_dict['notary_server_db_host'] = 'postgresql'
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config_dict['notary_server_db_port'] = 5432
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config_dict['notary_server_db_name'] = 'notaryserver'
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config_dict['notary_server_db_username'] = 'server'
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config_dict['notary_server_db_password'] = 'password'
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config_dict['notary_server_db_sslmode'] = 'disable'
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# Data path volume
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config_dict['data_volume'] = configs['data_volume']
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# Initial Admin Password
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config_dict['harbor_admin_password'] = configs["harbor_admin_password"]
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# Registry storage configs
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storage_config = configs.get('storage_service') or {}
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config_dict['registry_custom_ca_bundle_path'] = storage_config.get('ca_bundle') or ''
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if storage_config.get('filesystem'):
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config_dict['storage_provider_name'] = 'filesystem'
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config_dict['storage_provider_config'] = storage_config['filesystem']
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elif storage_config.get('azure'):
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config_dict['storage_provider_name'] = 'azure'
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config_dict['storage_provider_config'] = storage_config['azure']
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elif storage_config.get('gcs'):
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config_dict['storage_provider_name'] = 'gcs'
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config_dict['storage_provider_config'] = storage_config['gcs']
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elif storage_config.get('s3'):
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config_dict['storage_provider_name'] = 's3'
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config_dict['storage_provider_config'] = storage_config['s3']
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elif storage_config.get('swift'):
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config_dict['storage_provider_name'] = 'swift'
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config_dict['storage_provider_config'] = storage_config['swift']
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elif storage_config.get('oss'):
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config_dict['storage_provider_name'] = 'oss'
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config_dict['storage_provider_config'] = storage_config['oss']
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else:
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config_dict['storage_provider_name'] = 'filesystem'
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config_dict['storage_provider_config'] = {}
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if storage_config.get('redirect'):
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config_dict['storage_redirect_disabled'] = storage_config['redirect']['disabled']
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# Global proxy configs
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proxy_config = configs.get('proxy') or {}
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proxy_components = proxy_config.get('components') or []
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no_proxy_config = proxy_config.get('no_proxy')
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all_no_proxy = INTERNAL_NO_PROXY_DN
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if no_proxy_config:
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all_no_proxy |= set(no_proxy_config.split(','))
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for proxy_component in proxy_components:
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config_dict[proxy_component + '_http_proxy'] = proxy_config.get('http_proxy') or ''
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config_dict[proxy_component + '_https_proxy'] = proxy_config.get('https_proxy') or ''
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config_dict[proxy_component + '_no_proxy'] = ','.join(all_no_proxy)
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# Trivy configs, optional
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trivy_configs = configs.get("trivy") or {}
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config_dict['trivy_github_token'] = trivy_configs.get("github_token") or ''
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config_dict['trivy_skip_update'] = trivy_configs.get("skip_update") or False
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config_dict['trivy_ignore_unfixed'] = trivy_configs.get("ignore_unfixed") or False
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config_dict['trivy_insecure'] = trivy_configs.get("insecure") or False
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# Chart configs
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chart_configs = configs.get("chart") or {}
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if chart_configs.get('absolute_url') == 'enabled':
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config_dict['chart_absolute_url'] = True
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else:
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config_dict['chart_absolute_url'] = False
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# jobservice config
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js_config = configs.get('jobservice') or {}
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config_dict['max_job_workers'] = js_config["max_job_workers"]
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config_dict['jobservice_secret'] = generate_random_string(16)
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# notification config
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notification_config = configs.get('notification') or {}
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config_dict['notification_webhook_job_max_retry'] = notification_config["webhook_job_max_retry"]
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# Log configs
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allowed_levels = ['debug', 'info', 'warning', 'error', 'fatal']
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log_configs = configs.get('log') or {}
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log_level = log_configs['level']
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if log_level not in allowed_levels:
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raise Exception('log level must be one of debug, info, warning, error, fatal')
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config_dict['log_level'] = log_level.lower()
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# parse local log related configs
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local_logs = log_configs.get('local') or {}
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if local_logs:
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config_dict['log_location'] = local_logs.get('location') or '/var/log/harbor'
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config_dict['log_rotate_count'] = local_logs.get('rotate_count') or 50
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config_dict['log_rotate_size'] = local_logs.get('rotate_size') or '200M'
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# parse external log endpoint related configs
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if log_configs.get('external_endpoint'):
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config_dict['log_external'] = True
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config_dict['log_ep_protocol'] = log_configs['external_endpoint']['protocol']
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config_dict['log_ep_host'] = log_configs['external_endpoint']['host']
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config_dict['log_ep_port'] = log_configs['external_endpoint']['port']
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else:
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config_dict['log_external'] = False
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# external DB, optional, if external_db enabled, it will cover the database config
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external_db_configs = configs.get('external_database') or {}
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if external_db_configs:
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config_dict['external_database'] = True
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# harbor db
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config_dict['harbor_db_host'] = external_db_configs['harbor']['host']
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config_dict['harbor_db_port'] = external_db_configs['harbor']['port']
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config_dict['harbor_db_name'] = external_db_configs['harbor']['db_name']
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config_dict['harbor_db_username'] = external_db_configs['harbor']['username']
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config_dict['harbor_db_password'] = external_db_configs['harbor']['password']
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config_dict['harbor_db_sslmode'] = external_db_configs['harbor']['ssl_mode']
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config_dict['harbor_db_max_idle_conns'] = external_db_configs['harbor'].get("max_idle_conns") or default_db_max_idle_conns
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config_dict['harbor_db_max_open_conns'] = external_db_configs['harbor'].get("max_open_conns") or default_db_max_open_conns
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if with_notary:
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# notary signer
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config_dict['notary_signer_db_host'] = external_db_configs['notary_signer']['host']
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config_dict['notary_signer_db_port'] = external_db_configs['notary_signer']['port']
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config_dict['notary_signer_db_name'] = external_db_configs['notary_signer']['db_name']
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config_dict['notary_signer_db_username'] = external_db_configs['notary_signer']['username']
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config_dict['notary_signer_db_password'] = external_db_configs['notary_signer']['password']
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config_dict['notary_signer_db_sslmode'] = external_db_configs['notary_signer']['ssl_mode']
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# notary server
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config_dict['notary_server_db_host'] = external_db_configs['notary_server']['host']
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config_dict['notary_server_db_port'] = external_db_configs['notary_server']['port']
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config_dict['notary_server_db_name'] = external_db_configs['notary_server']['db_name']
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config_dict['notary_server_db_username'] = external_db_configs['notary_server']['username']
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config_dict['notary_server_db_password'] = external_db_configs['notary_server']['password']
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config_dict['notary_server_db_sslmode'] = external_db_configs['notary_server']['ssl_mode']
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else:
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config_dict['external_database'] = False
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# update redis configs
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config_dict.update(get_redis_configs(configs.get("external_redis", None), with_trivy))
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# auto generated secret string for core
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config_dict['core_secret'] = generate_random_string(16)
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# UAA configs
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config_dict['uaa'] = configs.get('uaa') or {}
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config_dict['registry_username'] = REGISTRY_USER_NAME
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config_dict['registry_password'] = generate_random_string(32)
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internal_tls_config = configs.get('internal_tls')
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# TLS related configs
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if internal_tls_config and internal_tls_config.get('enabled'):
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config_dict['internal_tls'] = InternalTLS(
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internal_tls_config['enabled'],
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False,
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internal_tls_config['dir'],
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configs['data_volume'],
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with_notary=with_notary,
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with_trivy=with_trivy,
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with_chartmuseum=with_chartmuseum,
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external_database=config_dict['external_database'])
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else:
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config_dict['internal_tls'] = InternalTLS()
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# metric configs
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metric_config = configs.get('metric')
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if metric_config:
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config_dict['metric'] = Metric(metric_config['enabled'], metric_config['port'], metric_config['path'])
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else:
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config_dict['metric'] = Metric()
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if config_dict['internal_tls'].enabled:
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config_dict['portal_url'] = 'https://portal:8443'
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config_dict['registry_url'] = 'https://registry:5443'
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config_dict['registry_controller_url'] = 'https://registryctl:8443'
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config_dict['core_url'] = 'https://core:8443'
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config_dict['core_local_url'] = 'https://core:8443'
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config_dict['token_service_url'] = 'https://core:8443/service/token'
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config_dict['jobservice_url'] = 'https://jobservice:8443'
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config_dict['trivy_adapter_url'] = 'https://trivy-adapter:8443'
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# config_dict['notary_url'] = 'http://notary-server:4443'
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config_dict['chart_repository_url'] = 'https://chartmuseum:9443'
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return config_dict
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def get_redis_url(db, redis=None):
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"""Returns redis url with format `redis://[arbitrary_username:password@]ipaddress:port/database_index?idle_timeout_seconds=30`
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>>> get_redis_url(1)
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'redis://redis:6379/1'
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>>> get_redis_url(1, {'host': 'localhost:6379', 'password': 'password'})
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'redis://anonymous:password@localhost:6379/1'
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>>> get_redis_url(1, {'host':'host1:26379,host2:26379', 'sentinel_master_set':'mymaster', 'password':'password1'})
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'redis+sentinel://anonymous:password@host1:26379,host2:26379/mymaster/1'
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>>> get_redis_url(1, {'host':'host1:26379,host2:26379', 'sentinel_master_set':'mymaster', 'password':'password1','idle_timeout_seconds':30})
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'redis+sentinel://anonymous:password@host1:26379,host2:26379/mymaster/1?idle_timeout_seconds=30'
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"""
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kwargs = {
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'host': 'redis:6379',
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'password': '',
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}
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kwargs.update(redis or {})
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kwargs['scheme'] = kwargs.get('sentinel_master_set', None) and 'redis+sentinel' or 'redis'
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kwargs['db_part'] = db and ("/%s" % db) or ""
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kwargs['sentinel_part'] = kwargs.get('sentinel_master_set', None) and ("/" + kwargs['sentinel_master_set']) or ''
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kwargs['password_part'] = kwargs.get('password', None) and (':%s@' % kwargs['password']) or ''
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return "{scheme}://{password_part}{host}{sentinel_part}{db_part}".format(**kwargs) + get_redis_url_param(kwargs)
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def get_redis_url_param(redis=None):
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params = {}
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if redis and 'idle_timeout_seconds' in redis:
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params['idle_timeout_seconds'] = redis['idle_timeout_seconds']
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if params:
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return "?" + urlencode(params)
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return ""
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def get_redis_configs(external_redis=None, with_trivy=True):
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"""Returns configs for redis
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>>> get_redis_configs()['external_redis']
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False
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>>> get_redis_configs()['redis_url_reg']
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'redis://redis:6379/1'
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>>> get_redis_configs()['redis_url_js']
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'redis://redis:6379/2'
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>>> get_redis_configs()['trivy_redis_url']
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'redis://redis:6379/5'
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>>> get_redis_configs({'host': 'localhost', 'password': ''})['redis_password']
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''
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>>> get_redis_configs({'host': 'localhost', 'password': None})['redis_password']
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''
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>>> get_redis_configs({'host': 'localhost', 'password': None})['redis_url_reg']
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'redis://localhost:6379/1'
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|
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>>> get_redis_configs({'host': 'localhost', 'password': 'pass'})['external_redis']
|
|
True
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>>> get_redis_configs({'host': 'localhost', 'password': 'pass'})['redis_password']
|
|
'pass'
|
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>>> get_redis_configs({'host': 'localhost', 'password': 'pass'})['redis_url_reg']
|
|
'redis://anonymous:pass@localhost:6379/1'
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>>> get_redis_configs({'host': 'localhost', 'password': 'pass'})['redis_url_js']
|
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'redis://anonymous:pass@localhost:6379/2'
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>>> get_redis_configs({'host': 'localhost', 'password': 'pass'})['trivy_redis_url']
|
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'redis://anonymous:pass@localhost:6379/5'
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|
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>>> 'trivy_redis_url' not in get_redis_configs(with_trivy=False)
|
|
True
|
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"""
|
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external_redis = external_redis or {}
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|
|
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configs = dict(external_redis=bool(external_redis))
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|
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# internal redis config as the default
|
|
redis = {
|
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'host': 'redis:6379',
|
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'password': '',
|
|
'registry_db_index': 1,
|
|
'jobservice_db_index': 2,
|
|
'chartmuseum_db_index': 3,
|
|
'trivy_db_index': 5,
|
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'idle_timeout_seconds': 30,
|
|
}
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|
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# overwriting existing keys by external_redis
|
|
redis.update({key: value for (key, value) in external_redis.items() if value})
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|
|
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configs['redis_url_core'] = get_redis_url(0, redis)
|
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configs['redis_url_chart'] = get_redis_url(redis['chartmuseum_db_index'], redis)
|
|
configs['redis_url_js'] = get_redis_url(redis['jobservice_db_index'], redis)
|
|
configs['redis_url_reg'] = get_redis_url(redis['registry_db_index'], redis)
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|
|
|
if with_trivy:
|
|
configs['trivy_redis_url'] = get_redis_url(redis['trivy_db_index'], redis)
|
|
|
|
return configs
|