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core.py
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core.py
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# coding: utf-8
# OceanBase Deploy.
# Copyright (C) 2021 OceanBase
#
# This file is part of OceanBase Deploy.
#
# OceanBase Deploy is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# OceanBase Deploy is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with OceanBase Deploy. If not, see <https://www.gnu.org/licenses/>.
from __future__ import absolute_import, division, print_function
import re
import os
import time
import signal
from optparse import Values
from copy import deepcopy, copy
from collections import defaultdict
import tempfile
from subprocess import call as subprocess_call
import const
from ssh import SshClient, SshConfig
from tool import FileUtil, DirectoryUtil, YamlLoader, timeout, COMMAND_ENV, OrderedDict
from _stdio import MsgLevel, FormatText
from _rpm import Version
from _mirror import MirrorRepositoryManager, PackageInfo, RemotePackageInfo
from _plugin import PluginManager, PluginType, InstallPlugin, PluginContextNamespace
from _deploy import DeployManager, DeployStatus, DeployConfig, DeployConfigStatus, Deploy, ClusterStatus
from _workflow import WorkflowManager, Workflows, SubWorkflowTemplate, SubWorkflows
from _tool import Tool, ToolManager
from _repository import RepositoryManager, LocalPackage, Repository, RepositoryVO
import _errno as err
from _lock import LockManager, LockMode
from _optimize import OptimizeManager
from _environ import ENV_REPO_INSTALL_MODE, ENV_BASE_DIR
from _types import Capacity
from const import COMP_OCEANBASE_DIAGNOSTIC_TOOL, COMP_OBCLIENT, PKG_RPM_FILE, TEST_TOOLS, COMPS_OB, COMPS_ODP, PKG_REPO_FILE, TOOL_TPCC, TOOL_TPCH, TOOL_SYSBENCH
from ssh import LocalClient
class ObdHome(object):
HOME_LOCK_RELATIVE_PATH = 'obd.conf'
def __init__(self, home_path, dev_mode=False, lock_mode=None, stdio=None):
self.home_path = home_path
self.dev_mode = dev_mode
self._lock = None
self._home_conf = None
self._mirror_manager = None
self._repository_manager = None
self._deploy_manager = None
self._plugin_manager = None
self._workflow_manager = None
self._lock_manager = None
self._optimize_manager = None
self._tool_manager = None
self.stdio = None
self._stdio_func = None
self.ssh_clients = {}
self.deploy = None
self.cmds = []
self.options = Values()
self.repositories = None
self.namespaces = {}
self.set_stdio(stdio)
if lock_mode is None:
lock_mode = LockMode.DEPLOY_SHARED_LOCK if dev_mode else LockMode.DEFAULT
self.lock_manager.set_lock_mode(lock_mode)
self.lock_manager.global_sh_lock()
@property
def mirror_manager(self):
if not self._mirror_manager:
self._mirror_manager = MirrorRepositoryManager(self.home_path, self.lock_manager, self.stdio)
return self._mirror_manager
@property
def repository_manager(self):
if not self._repository_manager:
self._repository_manager = RepositoryManager(self.home_path, self.lock_manager, self.stdio)
return self._repository_manager
@property
def plugin_manager(self):
if not self._plugin_manager:
self._plugin_manager = PluginManager(self.home_path, self.dev_mode, self.stdio)
return self._plugin_manager
@property
def workflow_manager(self):
if not self._workflow_manager:
self._workflow_manager = WorkflowManager(self.home_path, self.dev_mode, self.stdio)
return self._workflow_manager
@property
def deploy_manager(self):
if not self._deploy_manager:
self._deploy_manager = DeployManager(self.home_path, self.lock_manager, self.stdio)
return self._deploy_manager
@property
def lock_manager(self):
if not self._lock_manager:
self._lock_manager = LockManager(self.home_path, self.stdio)
return self._lock_manager
@property
def optimize_manager(self):
if not self._optimize_manager:
self._optimize_manager = OptimizeManager(self.home_path, stdio=self.stdio)
return self._optimize_manager
@property
def tool_manager(self):
if not self._tool_manager:
self._tool_manager = ToolManager(self.home_path, self.repository_manager, self.lock_manager, self.stdio)
return self._tool_manager
def _global_ex_lock(self):
self.lock_manager.global_ex_lock()
def fork(self, deploy=None, repositories=None, cmds=None, options=None, stdio=None):
new_obd = copy(self)
if deploy:
new_obd.set_deploy(deploy)
if repositories:
new_obd.set_repositories(repositories)
if cmds:
new_obd.set_cmds(cmds)
if options:
new_obd.set_options(options)
if stdio:
new_obd.set_stdio(stdio)
return new_obd
def set_deploy(self, deploy):
self.deploy = deploy
def set_repositories(self, repositories):
self.repositories = repositories
def set_cmds(self, cmds):
self.cmds = cmds
def set_options(self, options):
self.options = options
def set_stdio(self, stdio):
def _print(msg, *arg, **kwarg):
sep = kwarg['sep'] if 'sep' in kwarg else None
end = kwarg['end'] if 'end' in kwarg else None
return print(msg, sep='' if sep is None else sep, end='\n' if end is None else end)
self.stdio = stdio
self._stdio_func = {}
if not self.stdio:
return
for func in ['start_loading', 'stop_loading', 'print', 'confirm', 'verbose', 'warn', 'exception', 'error', 'critical', 'print_list', 'read']:
self._stdio_func[func] = getattr(self.stdio, func, _print)
def get_namespace(self, spacename):
if spacename in self.namespaces:
namespace = self.namespaces[spacename]
else:
namespace = PluginContextNamespace(spacename=spacename)
self.namespaces[spacename] = namespace
return namespace
def get_workflows(self, workflow_name, repositories=None, no_found_act='exit', **component_kwargs):
if not repositories:
repositories = self.repositories
workflows = Workflows(workflow_name)
for repository in repositories:
template = self.get_workflow(repository, workflow_name, repository.name, repository.version, no_found_act=no_found_act, component_kwargs=component_kwargs)
if template:
workflows[repository.name] = template
return workflows
def get_workflow(self, repository, workflow_name, component_name, version='0.1', no_found_act='exit', **component_kwargs):
if no_found_act == 'exit':
no_found_exit = True
else:
no_found_exit = False
msg_lv = 'warn' if no_found_act == 'warn' else 'verbose'
self._call_stdio('verbose', 'Searching %s template for components ...', workflow_name)
template = self.workflow_manager.get_workflow_template(workflow_name, component_name, version)
if template:
ret = self.call_workflow_template(template, repository, **component_kwargs)
if ret:
self._call_stdio('verbose', 'Found for %s for %s-%s' % (template, template.component_name, template.version))
return ret
if no_found_exit:
self._call_stdio('critical', 'No such %s template for %s-%s' % (workflow_name, component_name, version))
exit(1)
else:
self._call_stdio(msg_lv, 'No such %s template for %s-%s' % (workflow_name, component_name, version))
def run_workflow(self, workflows, sorted_components=[], repositories=[], repositories_map={}, no_found_act='exit', error_exit=True, **kwargs):
if not sorted_components and self.deploy:
sorted_components = self.deploy.deploy_config.sorted_components
if not repositories_map:
if self.repositories:
repositories_map = {repository.name: repository for repository in self.repositories}
for repository in repositories:
repositories_map[repository.name] = repository
if not repositories:
repositories = self.repositories if self.repositories else []
if not sorted_components:
sorted_components = [repository.name for repository in repositories]
for stages in workflows(sorted_components):
if not self.hanlde_sub_workflows(stages, sorted_components, repositories, no_found_act=no_found_act, **kwargs):
return False
for component_name in stages:
for template in stages[component_name]:
if isinstance(template, SubWorkflowTemplate):
continue
if component_name in kwargs:
template.kwargs.update(kwargs[component_name])
if not self.run_plugin_template(template, component_name, repositories_map, no_found_act=no_found_act) and error_exit:
return False
return True
def hanlde_sub_workflows(self, stages, sorted_components, repositories, no_found_act='exit', **kwargs):
sub_workflows = SubWorkflows()
for repository in repositories:
component_name = repository.name
if component_name not in stages:
continue
for template in stages[component_name]:
if not isinstance(template, SubWorkflowTemplate):
continue
if component_name in kwargs:
template.kwargs.update(kwargs[component_name])
version = template.version if template.version else repository.version
workflow = self.get_workflow(repository, template.name, template.component_name, version, no_found_act=no_found_act, **template.kwargs)
if workflow:
workflow.set_global_kwargs(**template.kwargs)
sub_workflows.add(workflow)
for workflows in sub_workflows:
if not self.run_workflow(workflows, sorted_components, repositories, no_found_act=no_found_act, **kwargs):
return False
return True
def run_plugin_template(self, plugin_template, component_name, repositories=None, no_found_act='exit', **kwargs):
if 'repository' in plugin_template.kwargs:
repository = plugin_template.kwargs['repository']
del plugin_template.kwargs['repository']
else:
if plugin_template.component_name in repositories:
repository = repositories[plugin_template.component_name]
else:
repository = repositories[component_name]
if not plugin_template.version:
if plugin_template.component_name in repositories:
plugin_template.version = repositories[plugin_template.component_name].version
else:
plugin_template.version = repository.version
plugin = self.search_py_script_plugin_by_template(plugin_template, no_found_act=no_found_act)
plugin_template.kwargs.update(kwargs)
if plugin and not self.call_plugin(plugin, repository, **plugin_template.kwargs):
return False
return True
def _init_call_args(self, repository, spacename=None, target_servers=None, **kwargs):
args = {
'namespace': self.get_namespace(repository.name if spacename == None else spacename),
'namespaces': self.namespaces,
'deploy_name': None,
'deploy_status': None,
'cluster_config': None,
'repositories': self.repositories,
'repository': repository,
'components': None,
'cmd': self.cmds,
'options': self.options,
'stdio': self.stdio,
'target_servers': target_servers,
'mirror_manager': self.mirror_manager,
'repository_manager': self.repository_manager,
'plugin_manager': self.plugin_manager,
'deploy_manager': self.deploy_manager,
'lock_manager': self.lock_manager,
'optimize_manager': self.optimize_manager,
'tool_manager': self.tool_manager
}
if self.deploy:
args['deploy_name'] = self.deploy.name
args['deploy_status'] = self.deploy.deploy_info.status
args['components'] = self.deploy.deploy_config.components.keys()
args['cluster_config'] = self.deploy.deploy_config.components[repository.name]
if "clients" not in kwargs:
args['clients'] = self.get_clients(self.deploy.deploy_config, self.repositories)
args['clients'] = args.get('clients', {})
args.update(kwargs)
return args
def call_workflow_template(self, workflow_template, repository, spacename=None, target_servers=None, **kwargs):
self._call_stdio('verbose', 'Call workflow %s for %s' % (workflow_template, repository))
args = self._init_call_args(repository, spacename, target_servers, clients=None, **kwargs)
return workflow_template(**args)
def call_plugin(self, plugin, repository, spacename=None, target_servers=None, **kwargs):
self._call_stdio('verbose', 'Call plugin %s for %s' % (plugin, repository))
args = self._init_call_args(repository, spacename, target_servers, **kwargs)
return plugin(**args)
def _call_stdio(self, func, msg, *arg, **kwarg):
if func not in self._stdio_func:
return None
return self._stdio_func[func](msg, *arg, **kwarg)
def add_mirror(self, src):
if re.match('^https?://', src):
return self.mirror_manager.add_remote_mirror(src)
else:
return self.mirror_manager.add_local_mirror(src, getattr(self.options, 'force', False))
def deploy_param_check(self, repositories, deploy_config, gen_config_plugins={}):
# parameter check
errors = []
if not repositories:
return errors
workflows = self.get_workflows('get_generate_keys', repositories)
if not self.run_workflow(workflows, repositories):
return False
for repository in repositories:
cluster_config = deploy_config.components[repository.name]
errors += cluster_config.check_param()[1]
skip_keys = []
if repository.name in COMPS_OB:
ret = self.get_namespace(repository.name).get_return("generate_password")
else:
ret = self.get_namespace(repository.name).get_return("generate_config")
if ret:
skip_keys = ret.kwargs.get('generate_keys', [])
for server in cluster_config.servers:
self._call_stdio('verbose', '%s %s param check' % (server, repository))
need_items = cluster_config.get_unconfigured_require_item(server, skip_keys=skip_keys)
if need_items:
errors.append(str(err.EC_NEED_CONFIG.format(server=server, component=repository.name, miss_keys=','.join(need_items))))
return errors
def deploy_param_check_return_check_status(self, repositories, deploy_config):
# parameter check
param_check_status = {}
check_pass = True
workflows = self.get_workflows('get_generate_keys', repositories=repositories)
component_kwargs = {repository.name: {"return_generate_keys": True, "clients": {}} for repository in repositories}
self.run_workflow(workflows, repositories=repositories, **component_kwargs)
for repository in repositories:
cluster_config = deploy_config.components[repository.name]
check_status = param_check_status[repository.name] = {}
skip_keys = []
ret = self.get_namespace(repository.name).get_return('get_generate_keys')
if ret:
if const.COMP_OB == repository.name:
skip_keys = self.get_namespace(repository.name).get_return('generate_password').kwargs.get('generate_keys', [])
else:
skip_keys = self.get_namespace(repository.name).get_return('generate_config').kwargs.get('generate_keys', [])
check_res = cluster_config.servers_check_param()
for server in check_res:
status = err.CheckStatus()
errors = check_res[server].get('errors', [])
self._call_stdio('verbose', '%s %s param check' % (server, repository))
need_items = cluster_config.get_unconfigured_require_item(server, skip_keys=skip_keys)
if need_items:
errors.append(err.EC_NEED_CONFIG.format(server=server, component=repository.name, miss_keys=','.join(need_items)).msg)
if errors:
status.status = err.CheckStatus.FAIL
check_pass = False
status.error = err.EC_PARAM_CHECK.format(errors=errors)
status.suggests.append(err.SUG_PARAM_CHECK.format())
else:
status.status = err.CheckStatus.PASS
check_status[server] = status
return param_check_status, check_pass
def get_clients(self, deploy_config, repositories):
ssh_clients, _ = self.get_clients_with_connect_status(deploy_config, repositories, True)
return ssh_clients
def get_clients_with_connect_status(self, deploy_config, repositories, fail_exit=False):
servers = set()
user_config = deploy_config.user
if user_config not in self.ssh_clients:
self.ssh_clients[user_config] = {}
ssh_clients = self.ssh_clients[user_config]
connect_status = {}
for repository in repositories:
cluster_config = deploy_config.components[repository.name]
for server in cluster_config.servers:
if server not in ssh_clients:
servers.add(server)
else:
connect_status[server] = err.CheckStatus(err.CheckStatus.PASS)
if servers:
connect_status.update(self.ssh_clients_connect(servers, ssh_clients, user_config, fail_exit))
return ssh_clients, connect_status
def get_clients_with_connect_servers(self, deploy_config, repositories, fail_exit=False):
ssh_clients, connect_status = self.get_clients_with_connect_status(deploy_config, repositories, fail_exit)
for repository in repositories:
cluster_config = deploy_config.components[repository.name]
cluster_config.servers = [server for server in cluster_config.servers if server in ssh_clients]
failed_servers = []
for k, v in connect_status.items():
if v.status == v.FAIL:
failed_servers.append(k.ip)
for server in failed_servers:
self._call_stdio('warn', '%s connect failed' % server)
return ssh_clients
def ssh_clients_connect(self, servers, ssh_clients, user_config, fail_exit=False):
self._call_stdio('start_loading', 'Open ssh connection')
connect_io = self.stdio if fail_exit else self.stdio.sub_io(msg_lv=MsgLevel.CRITICAL)
connect_status = {}
success = True
for server in servers:
if server not in ssh_clients:
client = SshClient(
SshConfig(
server.ip,
user_config.username,
user_config.password,
user_config.key_file,
user_config.port,
user_config.timeout
),
self.stdio
)
error = client.connect(stdio=connect_io, exit=fail_exit)
connect_status[server] = status = err.CheckStatus()
if error is not True:
success = False
status.status = err.CheckStatus.FAIL
status.error = error
status.suggests.append(err.SUG_SSH_FAILED.format())
else:
status.status = err.CheckStatus.PASS
ssh_clients[server] = client
self._call_stdio('stop_loading', 'succeed' if success else 'fail')
return connect_status
def search_plugin(self, repository, plugin_type, no_found_exit=True):
self._call_stdio('verbose', 'Search %s plugin for %s' % (plugin_type.name.lower(), repository.name))
plugin = self.plugin_manager.get_best_plugin(plugin_type, repository.name, repository.version)
if plugin:
self._call_stdio('verbose', 'Found for %s for %s-%s' % (plugin, repository.name, repository.version))
else:
if no_found_exit:
self._call_stdio('critical', 'No such %s plugin for %s-%s' % (plugin_type.name.lower(), repository.name, repository.version))
else:
self._call_stdio('warn', 'No such %s plugin for %s-%s' % (plugin_type.name.lower(), repository.name, repository.version))
return plugin
def search_plugins(self, repositories, plugin_type, no_found_exit=True):
plugins = {}
self._call_stdio('verbose', 'Searching %s plugin for components ...', plugin_type.name.lower())
for repository in repositories:
plugin = self.search_plugin(repository, plugin_type, no_found_exit)
if plugin:
plugins[repository] = plugin
elif no_found_exit:
return None
return plugins
def search_py_script_plugin_by_template(self, template, no_found_act='exit'):
repository = self.repository_manager.get_repository_allow_shadow(template.component_name, template.version)
plugins = self.search_py_script_plugin([repository], template.name, no_found_act=no_found_act)
return plugins.get(repository)
def search_py_script_plugin(self, repositories, script_name, no_found_act='exit'):
if no_found_act == 'exit':
no_found_exit = True
else:
no_found_exit = False
msg_lv = 'warn' if no_found_act == 'warn' else 'verbose'
plugins = {}
self._call_stdio('verbose', 'Searching %s plugin for components ...', script_name)
for repository in repositories:
self._call_stdio('verbose', 'Searching %s plugin for %s' % (script_name, repository))
plugin = self.plugin_manager.get_best_py_script_plugin(script_name, repository.name, repository.version)
if plugin:
plugins[repository] = plugin
self._call_stdio('verbose', 'Found for %s for %s-%s' % (plugin, repository.name, repository.version))
else:
if no_found_exit:
self._call_stdio('critical', 'No such %s plugin for %s-%s' % (script_name, repository.name, repository.version))
break
else:
self._call_stdio(msg_lv, 'No such %s plugin for %s-%s' % (script_name, repository.name, repository.version))
return plugins
def search_images(self, component_name, version=None, min_version=None, max_version=None, release=None, disable=[],
usable=[], release_first=False, print_match=True):
matchs = {}
usable_matchs = []
for pkg in self.mirror_manager.get_pkgs_info(component_name, version=version, min_version=min_version,
max_version=max_version, release=release):
if pkg.md5 in disable:
self._call_stdio('verbose', 'Disable %s' % pkg.md5)
else:
matchs[pkg.md5] = pkg
for repo in self.repository_manager.get_repositories(component_name, version):
if release and release != repo.release:
continue
if repo.md5 in disable:
self._call_stdio('verbose', 'Disable %s' % repo.md5)
else:
matchs[repo.md5] = repo
if matchs:
print_match and self._call_stdio(
'print_list',
matchs,
['name', 'version', 'release', 'arch', 'md5'],
lambda x: [matchs[x].name, matchs[x].version, matchs[x].release, matchs[x].arch, matchs[x].md5],
title='Search %s %s Result' % (component_name, version)
)
for md5 in usable:
if md5 in matchs:
self._call_stdio('verbose', 'Usable %s' % md5)
usable_matchs.append(matchs[md5])
if not usable_matchs:
usable_matchs = [info[1] for info in sorted(matchs.items())]
if release_first:
usable_matchs = usable_matchs[:1]
return usable_matchs
def search_components_from_mirrors(self, deploy_config, fuzzy_match=False, only_info=True, update_if_need=None, components=None):
pkgs = []
errors = []
repositories = []
self._call_stdio('info', 'Search package for components...')
if components is None:
components = deploy_config.components.keys()
for component in components:
if component not in deploy_config.components:
errors.append('No such component name: {}'.format(component))
continue
config = deploy_config.components[component]
# First, check if the component exists in the repository. If exists, check if the version is available. If so, use the repository directly.
self._call_stdio('verbose', 'Get %s repository' % component)
repository = self.repository_manager.get_repository(name=component, version=config.version, tag=config.tag, release=config.release, package_hash=config.package_hash)
if repository and not repository.hash:
repository = None
if not config.tag:
self._call_stdio('verbose', 'Search %s package from mirror' % component)
pkg = self.mirror_manager.get_best_pkg(
name=component, version=config.version, md5=config.package_hash, release=config.release, fuzzy=fuzzy_match, only_info=only_info)
else:
pkg = None
if repository or pkg:
if pkg:
self._call_stdio('verbose', 'Found Package %s-%s-%s-%s' % (pkg.name, pkg.version, pkg.release, pkg.md5))
if repository:
if repository >= pkg or (
(
update_if_need is None and
not self._call_stdio('confirm', 'Found a higher version\n%s\nDo you want to use it?' % pkg)
) or update_if_need is False
):
if pkg and repository.release == pkg.release:
pkgs.append(pkg)
self._call_stdio('verbose', '%s as same as %s, Use package %s' % (pkg, repository, pkg))
else:
repositories.append(repository)
self._call_stdio('verbose', 'Use repository %s' % repository)
self._call_stdio('print', '%s-%s already installed.' % (repository.name, repository.version))
continue
if config.version and pkg.version != config.version:
self._call_stdio('warn', 'No such package %s-%s-%s. Use similar package %s-%s-%s.' % (component, config.version, config.release, pkg.name, pkg.version, pkg.release))
else:
self._call_stdio('print', 'Package %s-%s-%s is available.' % (pkg.name, pkg.version, pkg.release))
repository = self.repository_manager.get_repository(pkg.name, pkg.md5)
if repository:
repositories.append(repository)
else:
pkgs.append(pkg)
else:
pkg_name = [component]
if config.version:
pkg_name.append("version: %s" % config.version)
if config.release:
pkg_name.append("release: %s" % config.release)
if config.package_hash:
pkg_name.append("package hash: %s" % config.package_hash)
if config.tag:
pkg_name.append("tag: %s" % config.tag)
errors.append('No such package name: %s.' % (', '.join(pkg_name)))
return pkgs, repositories, errors
def load_local_repositories(self, deploy_info, allow_shadow=True):
repositories = []
if allow_shadow:
get_repository = self.repository_manager.get_repository_allow_shadow
else:
get_repository = self.repository_manager.get_repository
components = deploy_info.components
for component_name in components:
data = components[component_name]
version = data.get('version')
pkg_hash = data.get('hash')
self._call_stdio('verbose', 'Get local repository %s-%s-%s' % (component_name, version, pkg_hash))
repository = get_repository(component_name, version, pkg_hash)
if repository:
repositories.append(repository)
else:
self._call_stdio('critical', 'Local repository %s-%s-%s is empty.' % (component_name, version, pkg_hash))
return repositories
def get_local_repositories(self, components, allow_shadow=True):
repositories = []
if allow_shadow:
get_repository = self.repository_manager.get_repository_allow_shadow
else:
get_repository = self.repository_manager.get_repository
for component_name in components:
cluster_config = components[component_name]
self._call_stdio('verbose', 'Get local repository %s-%s-%s' % (component_name, cluster_config.version, cluster_config.tag))
repository = get_repository(component_name, cluster_config.version, cluster_config.package_hash if cluster_config.package_hash else cluster_config.tag)
if repository:
repositories.append(repository)
else:
self._call_stdio('critical', 'Local repository %s-%s-%s is empty.' % (component_name, cluster_config.version, cluster_config.tag))
return repositories
def search_param_plugin_and_apply(self, repositories, deploy_config):
self._call_stdio('verbose', 'Searching param plugin for components ...')
for repository in repositories:
plugin = self.search_plugin(repository, PluginType.PARAM, False)
if plugin:
self._call_stdio('verbose', 'Applying %s for %s' % (plugin, repository))
cluster_config = deploy_config.components[repository.name]
cluster_config.update_temp_conf(plugin.params)
def edit_deploy_config(self, name):
def confirm(msg):
if self.stdio:
self._call_stdio('print', msg)
if self._call_stdio('confirm', 'edit?'):
return True
return False
def is_server_list_change(deploy_config):
for component_name in deploy_config.components:
if deploy_config.components[component_name].servers != deploy.deploy_config.components[component_name].servers:
return True
return False
if not self.stdio:
raise IOError("IO Not Found")
self._call_stdio('verbose', 'Get Deploy by name')
deploy = self.deploy_manager.get_deploy_config(name)
if deploy and deploy.deploy_info.status == DeployStatus.STATUS_UPRADEING:
self._call_stdio('error', 'Deploy "%s" is %s. You could not edit an upgrading cluster' % (name, deploy.deploy_info.status.value))
return False
self.set_deploy(deploy)
param_plugins = {}
repositories, pkgs = [], []
is_deployed = deploy and deploy.deploy_info.status not in [DeployStatus.STATUS_CONFIGURED, DeployStatus.STATUS_DESTROYED]
is_started = deploy and deploy.deploy_info.status in [DeployStatus.STATUS_RUNNING, DeployStatus.STATUS_STOPPED]
user_input = self._call_stdio('read', '')
if not user_input and not self.stdio.isatty():
time.sleep(0.1)
user_input = self._call_stdio('read', '')
if not user_input:
self._call_stdio('error', 'Input is empty')
return False
initial_config = ''
if deploy:
try:
deploy.deploy_config.allow_include_error()
if deploy.deploy_info.config_status == DeployConfigStatus.UNCHNAGE:
path = deploy.deploy_config.yaml_path
else:
path = Deploy.get_temp_deploy_yaml_path(deploy.config_dir)
if user_input:
initial_config = user_input
else:
self._call_stdio('verbose', 'Load %s' % path)
with open(path, 'r') as f:
initial_config = f.read()
except:
self._call_stdio('exception', '')
msg = 'Save deploy "%s" configuration' % name
else:
if user_input:
initial_config = user_input
else:
if not self.stdio:
return False
if not initial_config and not self._call_stdio('confirm', 'No such deploy: %s. Create?' % name):
return False
msg = 'Create deploy "%s" configuration' % name
if is_deployed:
repositories = self.load_local_repositories(deploy.deploy_info)
self._call_stdio('start_loading', 'Search param plugin and load')
for repository in repositories:
self._call_stdio('verbose', 'Search param plugin for %s' % repository)
plugin = self.plugin_manager.get_best_plugin(PluginType.PARAM, repository.name, repository.version)
if plugin:
self._call_stdio('verbose', 'Applying %s for %s' % (plugin, repository))
cluster_config = deploy.deploy_config.components[repository.name]
cluster_config.update_temp_conf(plugin.params)
param_plugins[repository.name] = plugin
self._call_stdio('stop_loading', 'succeed')
EDITOR = os.environ.get('EDITOR','vi')
self._call_stdio('verbose', 'Get environment variable EDITOR=%s' % EDITOR)
self._call_stdio('verbose', 'Create tmp yaml file')
tf = tempfile.NamedTemporaryFile(suffix=".yaml")
tf.write(initial_config.encode())
tf.flush()
self.lock_manager.set_try_times(-1)
config_status = DeployConfigStatus.UNCHNAGE
diff_need_redeploy_keys = []
while True:
if not user_input:
tf.seek(0)
self._call_stdio('verbose', '%s %s' % (EDITOR, tf.name))
subprocess_call([EDITOR, tf.name])
self._call_stdio('verbose', 'Load %s' % tf.name)
try:
deploy_config = DeployConfig(
tf.name, yaml_loader=YamlLoader(self.stdio),
config_parser_manager=self.deploy_manager.config_parser_manager,
inner_config=deploy.deploy_config.inner_config if deploy else None,
stdio=self.stdio
)
deploy_config.allow_include_error()
if not deploy_config.get_base_dir():
deploy_config.set_base_dir('/', save=False)
except Exception as e:
if not user_input and confirm(e):
continue
break
self._call_stdio('verbose', 'Configure component change check')
if not deploy_config.components:
if self._call_stdio('confirm', 'Empty configuration. Continue editing?'):
continue
return False
self._call_stdio('verbose', 'Information check for the configuration component.')
if not deploy:
config_status = DeployConfigStatus.UNCHNAGE
elif is_deployed:
if deploy_config.components.keys() != deploy.deploy_config.components.keys() or is_server_list_change(deploy_config):
if not self._call_stdio('confirm', FormatText.warning('Modifications to the deployment architecture take effect after you redeploy the architecture. Are you sure that you want to start a redeployment? ')):
if user_input:
return False
continue
config_status = DeployConfigStatus.NEED_REDEPLOY
if config_status != DeployConfigStatus.NEED_REDEPLOY:
comp_attr_changed = False
for component_name in deploy_config.components:
old_cluster_config = deploy.deploy_config.components[component_name]
new_cluster_config = deploy_config.components[component_name]
comp_attr_map = {'version': 'config_version', 'package_hash': 'config_package_hash', 'release': 'config_release', 'tag': 'tag'}
for key, value in comp_attr_map.items():
if getattr(new_cluster_config, key) != getattr(old_cluster_config, value):
comp_attr_changed = True
diff_need_redeploy_keys.append(key)
config_status = DeployConfigStatus.NEED_REDEPLOY
if comp_attr_changed:
if not self._call_stdio('confirm', FormatText.warning('Modifications to the version, release or hash of the component take effect after you redeploy the cluster. Are you sure that you want to start a redeployment? ')):
if user_input:
return False
continue
config_status = DeployConfigStatus.NEED_REDEPLOY
if config_status != DeployConfigStatus.NEED_REDEPLOY:
rsync_conf_changed = False
for component_name in deploy_config.components:
old_cluster_config = deploy.deploy_config.components[component_name]
new_cluster_config = deploy_config.components[component_name]
if new_cluster_config.get_rsync_list() != old_cluster_config.get_rsync_list():
rsync_conf_changed = True
break
if rsync_conf_changed:
if not self._call_stdio('confirm', FormatText.warning('Modifications to the rsync config of a deployed cluster take effect after you redeploy the cluster. Are you sure that you want to start a redeployment? ')):
if user_input:
return False
continue
config_status = DeployConfigStatus.NEED_REDEPLOY
# Loading the parameter plugins that are available to the application
self._call_stdio('start_loading', 'Search param plugin and load')
if not is_deployed or config_status == DeployConfigStatus.NEED_REDEPLOY:
param_plugins = {}
pkgs, repositories, errors = self.search_components_from_mirrors(deploy_config, update_if_need=False)
for repository in repositories:
self._call_stdio('verbose', 'Search param plugin for %s' % repository)
plugin = self.plugin_manager.get_best_plugin(PluginType.PARAM, repository.name, repository.version)
if plugin:
param_plugins[repository.name] = plugin
for pkg in pkgs:
self._call_stdio('verbose', 'Search param plugin for %s' % pkg)
plugin = self.plugin_manager.get_best_plugin(PluginType.PARAM, pkg.name, pkg.version)
if plugin:
param_plugins[pkg.name] = plugin
for component_name in param_plugins:
deploy_config.components[component_name].update_temp_conf(param_plugins[component_name].params)
self._call_stdio('stop_loading', 'succeed')
# Parameter check
self._call_stdio('start_loading', 'Parameter check')
errors = self.deploy_param_check(repositories, deploy_config) + self.deploy_param_check(pkgs, deploy_config)
self._call_stdio('stop_loading', 'fail' if errors else 'succeed')
if errors:
if confirm('\n'.join(errors)):
continue
return False
self._call_stdio('verbose', 'configure change check')
if initial_config and initial_config == tf.read().decode(errors='replace'):
config_status = deploy.deploy_info.config_status if deploy else DeployConfigStatus.UNCHNAGE
self._call_stdio('print', 'Deploy "%s" config %s%s' % (name, config_status.value, deploy.effect_tip() if deploy else ''))
return True
if is_deployed and config_status != DeployConfigStatus.NEED_REDEPLOY:
if is_started:
if deploy.deploy_config.user.username != deploy_config.user.username:
config_status = DeployConfigStatus.NEED_RESTART
errors = []
for component_name in param_plugins:
old_cluster_config = deploy.deploy_config.components[component_name]
new_cluster_config = deploy_config.components[component_name]
modify_limit_params = param_plugins[component_name].modify_limit_params
for server in old_cluster_config.servers:
old_config = old_cluster_config.get_server_conf(server)
new_config = new_cluster_config.get_server_conf(server)
for item in modify_limit_params:
key = item.name
try:
item.modify_limit(old_config.get(key), new_config.get(key))
except Exception as e:
self._call_stdio('exceptione', '')
errors.append('[%s] %s: %s' % (component_name, server, str(e)))
if errors:
self._call_stdio('print', '\n'.join(errors))
if user_input:
return False
if self._call_stdio('confirm', FormatText.warning('Modifications take effect after a redeployment. Are you sure that you want to start a redeployment?')):
config_status = DeployConfigStatus.NEED_REDEPLOY
elif self._call_stdio('confirm', 'Continue to edit?'):
continue
else:
return False
for component_name in deploy_config.components:
if config_status == DeployConfigStatus.NEED_REDEPLOY:
break
old_cluster_config = deploy.deploy_config.components[component_name]
new_cluster_config = deploy_config.components[component_name]
if old_cluster_config == new_cluster_config:
continue
if config_status == DeployConfigStatus.UNCHNAGE:
config_status = DeployConfigStatus.NEED_RELOAD
for server in old_cluster_config.servers:
new_redeploy_items = new_cluster_config.get_need_redeploy_items(server)
old_redeploy_items = old_cluster_config.get_need_redeploy_items(server)
if new_redeploy_items != old_redeploy_items:
diff_need_redeploy_keys = [key for key in list(set(old_redeploy_items) | set(new_redeploy_items)) if new_redeploy_items.get(key, '') != old_redeploy_items.get(key, '')]
config_status = DeployConfigStatus.NEED_REDEPLOY
break
if old_cluster_config.get_need_restart_items(server) != new_cluster_config.get_need_restart_items(server):
config_status = DeployConfigStatus.NEED_RESTART
if deploy.deploy_info.status == DeployStatus.STATUS_DEPLOYED and config_status != DeployConfigStatus.NEED_REDEPLOY:
config_status = DeployConfigStatus.UNCHNAGE
break
if config_status == DeployConfigStatus.NEED_REDEPLOY:
for comp in set(COMPS_OB) & set(list(deploy.deploy_config.components.keys())):
cluster_config = deploy.deploy_config.components[comp]
default_config = cluster_config.get_global_conf_with_default()
if default_config.get('production_mode', True):
diff_need_redeploy_keys = [f'`{key}`' for key in diff_need_redeploy_keys]
diff_need_redeploy_keys = list(set(diff_need_redeploy_keys))
self._call_stdio('error', err.EC_RUNNING_CLUSTER_NO_REDEPLOYED.format(key=', '.join(diff_need_redeploy_keys)))
return False
self._call_stdio('verbose', 'Set deploy configuration status to %s' % config_status)
self._call_stdio('verbose', 'Save new configuration yaml file')
if config_status == DeployConfigStatus.UNCHNAGE:
ret = self.deploy_manager.create_deploy_config(name, tf.name).update_deploy_config_status(config_status)
else:
target_src_path = Deploy.get_temp_deploy_yaml_path(deploy.config_dir)
old_config_status = deploy.deploy_info.config_status
try:
if deploy.update_deploy_config_status(config_status):
FileUtil.copy(tf.name, target_src_path, self.stdio)
ret = True
if deploy:
if is_started or (config_status == DeployConfigStatus.NEED_REDEPLOY and is_deployed):
msg += deploy.effect_tip()
except Exception as e:
deploy.update_deploy_config_status(old_config_status)
self._call_stdio('exception', 'Copy %s to %s failed, error: \n%s' % (tf.name, target_src_path, e))
msg += ' failed'
ret = False
self._call_stdio('print', msg)
tf.close()
return ret
def list_deploy(self):
self._call_stdio('verbose', 'Get deploy list')
deploys = self.deploy_manager.get_deploy_configs()
if deploys:
self._call_stdio('print_list', deploys,
['Name', 'Configuration Path', 'Status (Cached)'],
lambda x: [x.name, x.config_dir, x.deploy_info.status.value],
title='Cluster List',
)
else:
self._call_stdio('print', 'Local deploy is empty')
return True
def get_install_plugin_and_install(self, repositories, pkgs):
# Check if the component contains the installation plugins
install_plugins = self.search_plugins(repositories, PluginType.INSTALL)
if install_plugins is None:
return None
temp = self.search_plugins(pkgs, PluginType.INSTALL)
if temp is None:
return None
for pkg in temp:
repository = self.repository_manager.create_instance_repository(pkg.name, pkg.version, pkg.md5)
install_plugins[repository] = temp[pkg]
# Install for local
# self._call_stdio('print', 'install package for local ...')
for pkg in pkgs:
self._call_stdio('verbose', 'create instance repository for %s-%s' % (pkg.name, pkg.version))
repository = self.repository_manager.create_instance_repository(pkg.name, pkg.version, pkg.md5)
if repository.need_load(pkg, install_plugins[repository]):
self._call_stdio('start_loading', 'install %s-%s for local' % (pkg.name, pkg.version))
if not repository.load_pkg(pkg, install_plugins[repository]):
self._call_stdio('stop_loading', 'fail')
self._call_stdio('error', 'Failed to extract file from %s' % pkg.path)
return None
self._call_stdio('stop_loading', 'succeed')
self._call_stdio('verbose', 'get head repository')
head_repository = self.repository_manager.get_repository(pkg.name, pkg.version, pkg.name)
self._call_stdio('verbose', 'head repository: %s' % head_repository)
if repository > head_repository:
self.repository_manager.create_tag_for_repository(repository, pkg.name, True)
else:
self._call_stdio('verbose', '%s-%s is already install' % (pkg.name, pkg.version))
repositories.append(repository)
return install_plugins
def install_lib_for_repositories(self, need_libs):
all_data = []
temp_libs = need_libs
while temp_libs:
data = {}
temp_map = {}
libs = temp_libs
temp_libs = []
for lib in libs:
repository = lib['repository']
for requirement in lib['requirement']:
lib_name = requirement.name
if lib_name in data:
# To avoid remove one when require different version of same lib
temp_libs.append(lib)
continue
data[lib_name] = {
'version': requirement.version,
'min_version': requirement.min_version,
'max_version': requirement.max_version,
}
temp_map[lib_name] = repository