v1.1 (#28)

* 1.1

* auto deploy example

* update sysbench script name

_deploy.py

@@ -142,7 +142,9 @@ class ClusterConfig(object):
     def get_unconfigured_require_item(self, server):
         items = []
         config = self.get_server_conf(server)
-        for key in self._default_conf:
+        for key in self._temp_conf:
+            if not self._temp_conf[key].require:
+                continue
             if key in config:
                 continue
             items.append(key)
@@ -176,7 +178,7 @@ class ClusterConfig(object):
         self._default_conf = {}
         self._temp_conf = temp_conf
         for key in self._temp_conf:
-            if self._temp_conf[key].require:
+            if self._temp_conf[key].require and self._temp_conf[key].default is not None:
                 self._default_conf[key] = self._temp_conf[key].default
         self.set_global_conf(self._global_conf) # 更新全局配置
 
@@ -204,6 +206,9 @@ class ClusterConfig(object):
             self._cache_server[server] = conf
         return self._cache_server[server]
 
+    def get_original_server_conf(self, server):
+        return self._server_conf.get(server)
+
 
 class DeployStatus(Enum):
 
@@ -246,6 +251,7 @@ class DeployConfig(object):
     def __init__(self, yaml_path, yaml_loader=yaml):
         self._user = None
         self.unuse_lib_repository = False
+        self.auto_create_tenant = False
         self.components = {}
         self._src_data = None
         self.yaml_path = yaml_path
@@ -263,6 +269,13 @@ class DeployConfig(object):
             return self._dump()
         return True
 
+    def set_auto_create_tenant(self, status):
+        if self.auto_create_tenant != status:
+            self.auto_create_tenant = status
+            self._src_data['auto_create_tenant'] = status
+            return self._dump()
+        return True
+
     def _load(self):
         try:
             with open(self.yaml_path, 'rb') as f:
@@ -278,7 +291,9 @@ class DeployConfig(object):
                         ))
                     elif key == 'unuse_lib_repository':
                         self.unuse_lib_repository = self._src_data['unuse_lib_repository']
-                    else:
+                    elif key == 'auto_create_tenant':
+                        self.auto_create_tenant = self._src_data['auto_create_tenant']
+                    elif issubclass(type(self._src_data[key]), dict):
                         self._add_component(key, self._src_data[key])
         except:
             pass

_repository.py

@@ -299,6 +299,18 @@ class Repository(PackageInfo):
         return True
 
 
+class RepositoryVO(object):
+
+    def __init__(self, name, version, release, arch, md5, path, tags=[]):
+        self.name = name
+        self.version = version
+        self.release = release
+        self.arch = arch
+        self.md5 = md5
+        self.path = path
+        self.tags = tags
+
+
 class ComponentRepository(object):
 
     def __init__(self, name, repository_dir, stdio=None):
@@ -368,6 +380,15 @@ class ComponentRepository(object):
             return self.get_repository_by_version(version, tag)
         return None
         
+    def get_repositories(self, version=None):
+        if not version:
+            version = '*'
+        repositories = []
+        path_partten = os.path.join(self.repository_dir, version, '*')
+        for path in glob(path_partten):
+            repositories.append(Repository(self.name, path, self.stdio))
+        return repositories
+
 
 class RepositoryManager(Manager):
 
@@ -379,21 +400,52 @@ class RepositoryManager(Manager):
         self.repositories = {}
         self.component_repositoies = {}
 
-    def get_repositoryies(self, name):
-        repositories = {}
-        path_partten = os.path.join(self.path, name, '*')
+    def _get_repository_vo(self, repository):
+        return RepositoryVO(
+            repository.name,
+            repository.version,
+            repository.release,
+            repository.arch,
+            repository.md5,
+            repository.repository_dir,
+            []
+        )
+
+    def get_repositories_view(self, name=None):
+        if name:
+            repositories = self.get_component_repositoy(name).get_repositories()
+        else:
+            repositories = []
+            path_partten = os.path.join(self.path, '*')
             for path in glob(path_partten):
-            _, version = os.path.split(path)
-            Repository = Repository(name, path, version, self.stdio)
+                _, name = os.path.split(path)
+                repositories += self.get_component_repositoy(name).get_repositories()
+
+        repositories_vo = {}
+        for repository in repositories:
+            if repository.is_shadow_repository():
+                repository_ist = self.get_instance_repository_from_shadow(repository)
+                if repository_ist not in repositories_vo:
+                    repositories_vo[repository_ist] = self._get_repository_vo(repository)
+                _, tag = os.path.split(repository.repository_dir)
+                repositories_vo[repository_ist].tags.append(tag)
+            elif repository not in repositories_vo:
+                repositories_vo[repository] = self._get_repository_vo(repository)
+        return list(repositories_vo.values())
+
+    def get_component_repositoy(self, name):
+        if name not in self.component_repositoies:
+            path = os.path.join(self.path, name)
+            self.component_repositoies[name] = ComponentRepository(name, path, self.stdio)
+        return self.component_repositoies[name]
 
     def get_repository_by_version(self, name, version, tag=None, instance=True):
         if not tag:
             tag = name
         path = os.path.join(self.path, name, version, tag)
         if path not in self.repositories:
-            if name not in self.component_repositoies:
-                self.component_repositoies[name] = ComponentRepository(name, os.path.join(self.path, name), self.stdio)
-            repository = self.component_repositoies[name].get_repository(version, tag)
+            component_repositoy = self.get_component_repositoy(name)
+            repository = component_repositoy.get_repository(version, tag)
             if repository:
                 self.repositories[repository.repository_dir] = repository
                 self.repositories[path] = repository
@@ -404,10 +456,9 @@ class RepositoryManager(Manager):
     def get_repository(self, name, version=None, tag=None, instance=True):
         if version:
             return self.get_repository_by_version(name, version, tag)
-        if name not in self.component_repositoies:
-            path = os.path.join(self.path, name)
-            self.component_repositoies[name] = ComponentRepository(name, path, self.stdio)
-        repository = self.component_repositoies[name].get_repository(version, tag)
+
+        component_repositoy = self.get_component_repositoy(name)
+        repository = component_repositoy.get_repository(version, tag)
         if repository:
             self.repositories[repository.repository_dir] = repository
         return self.get_instance_repository_from_shadow(repository) if repository and instance else repository

_stdio.py

@@ -445,7 +445,7 @@ class IO(object):
                 self.error(msg)
             else:
                 msg and self.error(msg)
-                self._log(MsgLevel.VERBOSE, '\n'.join(exception_msg))
+                self._log(MsgLevel.ERROR, '\n'.join(exception_msg))
     else:
         def exception(self, msg, *args, **kwargs):
             ei = sys.exc_info()
@@ -462,5 +462,5 @@ class IO(object):
                 self.error(msg)
             else:
                 msg and self.error(msg)
-                self._log(MsgLevel.VERBOSE, ''.join(lines))
+                self._log(MsgLevel.ERROR, ''.join(lines))
 

example/autodeploy/distributed-example.yaml

+## Only need to configure when remote login is required
+# user:
+#   username: your username
+#   password: your password if need
+#   key_file: your ssh-key file path if need
+#   port: your ssh port, default 22
+#   timeout: ssh connection timeout (second), default 30
+oceanbase-ce:
+  servers:
+    - name: z1
+      # Please don't use hostname, only IP can be supported
+      ip: 172.19.33.2
+    - name: z2
+      ip: 172.19.33.3
+    - name: z3
+      ip: 172.19.33.4
+  global:
+    # Please set devname as the network adaptor's name whose ip is  in the setting of severs.
+    # if set severs as "127.0.0.1", please set devname as "lo"
+    # if current ip is 192.168.1.10, and the ip's network adaptor's name is "eth0", please use "eth0"
+    devname: eth0
+    # if current hardware's memory capacity is smaller than 50G, please use the setting of "mini-single-example.yaml" and do a small adjustment.
+    memory_limit: 64G
+    datafile_disk_percentage: 20
+    syslog_level: INFO
+    enable_syslog_wf: false
+    enable_syslog_recycle: true
+    max_syslog_file_count: 4
+    cluster_id: 1
+    # root_password: # root user password
+  # In this example , support multiple ob process in single node, so different process use different ports.
+  # If deploy ob cluster in multiple nodes, the port and path setting can be same. 
+  z1:
+    mysql_port: 2881
+    rpc_port: 2882
+    home_path: /root/observer
+    zone: zone1
+  z2:
+    mysql_port: 2881
+    rpc_port: 2882
+    home_path: /root/observer
+    zone: zone2
+  z3:
+    mysql_port: 2881
+    rpc_port: 2882
+    home_path: /root/observer
+    zone: zone3

example/autodeploy/distributed-with-obproxy-example.yaml

+## Only need to configure when remote login is required
+# user:
+#   username: your username
+#   password: your password if need
+#   key_file: your ssh-key file path if need
+#   port: your ssh port, default 22
+#   timeout: ssh connection timeout (second), default 30
+oceanbase-ce:
+  servers:
+    - name: z1
+      # Please don't use hostname, only IP can be supported
+      ip: 192.168.1.2
+    - name: z2
+      ip: 192.168.1.3
+    - name: z3
+      ip: 192.168.1.4
+  global:
+    # The working directory for OceanBase Database. OceanBase Database is started under this directory. This is a required field.
+    home_path: /root/observer
+    # The directory for data storage. The default value is $home_path/store.
+    # data_dir: /data
+    # The directory for clog, ilog, and slog. The default value is the same as the data_dir value.
+    # redo_dir: /redo
+    # External port for OceanBase Database. The default value is 2881.
+    # mysql_port: 2881
+    # Internal port for OceanBase Database. The default value is 2882.
+    # rpc_port: 2882
+    # Defines the zone for an observer. The default value is zone1.
+    # zone: zone1
+    # The maximum running memory for an observer. When ignored, autodeploy calculates this value based on the current server available resource.
+    # memory_limit: 58G
+    # The percentage of the maximum available memory to the total memory. This value takes effect only when memory_limit is 0. The default value is 80.
+    # memory_limit_percentage: 80 
+    # The reserved system memory. system_memory is reserved for general tenants. The default value is 30G. Autodeploy calculates this value based on the current server available resource.
+    # system_memory: 22G
+    # The size of a data file. When ignored, autodeploy calculates this value based on the current server available resource.
+    # datafile_size: 200G
+    # The percentage of the data_dir space to the total disk space. This value takes effect only when datafile_size is 0. The default value is 90.
+    # datafile_disk_percentage: 90
+    # System log level. The default value is INFO.
+    # syslog_level: INFO
+    # Print system logs whose levels are higher than WARNING to a separate log file. The default value is true. The default value for autodeploy mode is false.
+    # enable_syslog_wf: false
+    # Enable auto system log recycling or not. The default value is false. The default value for autodeploy mode is on.
+    # enable_syslog_recycle: true
+    # The maximum number of reserved log files before enabling auto recycling. When set to 0, no logs are deleted. The default value for autodeploy mode is 4.
+    # max_syslog_file_count: 4
+    # Cluster name for OceanBase Database. The default value is obcluster. When you deploy OceanBase Database and obproxy, this value must be the same as the cluster_name for obproxy.
+    # appname: obcluster
+    # Password for root. The default value is empty.
+    # root_password:
+    # Password for proxyro. proxyro_password must be the same as observer_sys_password. The default value is empty.
+    # proxyro_password:
+  z1:
+    zone: zone1
+  z2:
+    zone: zone2
+  z3:
+    zone: zone3
+obproxy:
+  servers:
+    - 192.168.1.5
+  global:
+    # The working directory for obproxy. Obproxy is started under this directory. This is a required field.
+    home_path: /root/obproxy
+    # External port. The default value is 2883.
+    # listen_port: 2883
+    # The Prometheus port. The default value is 2884.
+    # prometheus_listen_port: 2884
+    # rs_list is the root server list for observers. The default root server is the first server in the zone.
+    # The format for rs_list is observer_ip:observer_mysql_port;observer_ip:observer_mysql_port.
+    # Ignore this value in autodeploy mode.
+    # rs_list: 127.0.0.1:2881
+    # Cluster name for the proxy OceanBase Database. The default value is obcluster. This value must be set to the same with the appname for OceanBase Database.
+    # cluster_name: obcluster
+    # Password for obproxy system tenant. The default value is empty.
+    # obproxy_sys_password:
+    # Password for proxyro. proxyro_password must be the same with proxyro_password. The default value is empty.
+    # observer_sys_password:
\ No newline at end of file

example/autodeploy/single-example.yaml

+## Only need to configure when remote login is required
+# user:
+#   username: your username
+#   password: your password if need
+#   key_file: your ssh-key file path if need
+#   port: your ssh port, default 22
+#   timeout: ssh connection timeout (second), default 30
+oceanbase-ce:
+  servers:
+    # Please don't use hostname, only IP can be supported
+    - 192.168.1.3
+  global:
+    # The working directory for OceanBase Database. OceanBase Database is started under this directory. This is a required field.
+    home_path: /root/observer
+    # The directory for data storage. The default value is $home_path/store.
+    # data_dir: /data
+    # The directory for clog, ilog, and slog. The default value is the same as the data_dir value.
+    # redo_dir: /redo
+    # External port for OceanBase Database. The default value is 2881.
+    # mysql_port: 2881
+    # Internal port for OceanBase Database. The default value is 2882.
+    # rpc_port: 2882
+    # Defines the zone for an observer. The default value is zone1.
+    # zone: zone1
+    # The maximum running memory for an observer. When ignored, autodeploy calculates this value based on the current server available resource.
+    # memory_limit: 58G
+    # The percentage of the maximum available memory to the total memory. This value takes effect only when memory_limit is 0. The default value is 80.
+    # memory_limit_percentage: 80 
+    # The reserved system memory. system_memory is reserved for general tenants. The default value is 30G. Autodeploy calculates this value based on the current server available resource.
+    # system_memory: 22G
+    # The size of a data file. When ignored, autodeploy calculates this value based on the current server available resource.
+    # datafile_size: 200G
+    # The percentage of the data_dir space to the total disk space. This value takes effect only when datafile_size is 0. The default value is 90.
+    # datafile_disk_percentage: 90
+    # System log level. The default value is INFO.
+    # syslog_level: INFO
+    # Print system logs whose levels are higher than WARNING to a separate log file. The default value is true. The default value for autodeploy mode is false.
+    # enable_syslog_wf: false
+    # Enable auto system log recycling or not. The default value is false. The default value for autodeploy mode is on.
+    # enable_syslog_recycle: true
+    # The maximum number of reserved log files before enabling auto recycling. When set to 0, no logs are deleted. The default value for autodeploy mode is 4.
+    # max_syslog_file_count: 4
+    # Cluster name for OceanBase Database. The default value is obcluster. When you deploy OceanBase Database and obproxy, this value must be the same as the cluster_name for obproxy.
+    # appname: obcluster
+    # Password for root. The default value is empty.
+    # root_password:
+    # Password for proxyro. proxyro_password must be the same as observer_sys_password. The default value is empty.
+    # proxyro_password:
\ No newline at end of file

example/autodeploy/single-with-obproxy-example.yaml

+## Only need to configure when remote login is required
+# user:
+#   username: your username
+#   password: your password if need
+#   key_file: your ssh-key file path if need
+#   port: your ssh port, default 22
+#   timeout: ssh connection timeout (second), default 30
+oceanbase-ce:
+  servers:
+    # Please don't use hostname, only IP can be supported
+    - 192.168.1.3
+  global:
+    # The working directory for OceanBase Database. OceanBase Database is started under this directory. This is a required field.
+    home_path: /root/observer
+    # The directory for data storage. The default value is $home_path/store.
+    # data_dir: /data
+    # The directory for clog, ilog, and slog. The default value is the same as the data_dir value.
+    # redo_dir: /redo
+    # External port for OceanBase Database. The default value is 2881.
+    # mysql_port: 2881
+    # Internal port for OceanBase Database. The default value is 2882.
+    # rpc_port: 2882
+    # Defines the zone for an observer. The default value is zone1.
+    # zone: zone1
+    # The maximum running memory for an observer. When ignored, autodeploy calculates this value based on the current server available resource.
+    # memory_limit: 58G
+    # The percentage of the maximum available memory to the total memory. This value takes effect only when memory_limit is 0. The default value is 80.
+    # memory_limit_percentage: 80 
+    # The reserved system memory. system_memory is reserved for general tenants. The default value is 30G. Autodeploy calculates this value based on the current server available resource.
+    # system_memory: 22G
+    # The size of a data file. When ignored, autodeploy calculates this value based on the current server available resource.
+    # datafile_size: 200G
+    # The percentage of the data_dir space to the total disk space. This value takes effect only when datafile_size is 0. The default value is 90.
+    # datafile_disk_percentage: 90
+    # System log level. The default value is INFO.
+    # syslog_level: INFO
+    # Print system logs whose levels are higher than WARNING to a separate log file. The default value is true. The default value for autodeploy mode is false.
+    # enable_syslog_wf: false
+    # Enable auto system log recycling or not. The default value is false. The default value for autodeploy mode is on.
+    # enable_syslog_recycle: true
+    # The maximum number of reserved log files before enabling auto recycling. When set to 0, no logs are deleted. The default value for autodeploy mode is 4.
+    # max_syslog_file_count: 4
+    # Cluster name for OceanBase Database. The default value is obcluster. When you deploy OceanBase Database and obproxy, this value must be the same as the cluster_name for obproxy.
+    # appname: obcluster
+    # Password for root. The default value is empty.
+    # root_password:
+    # Password for proxyro. proxyro_password must be the same as observer_sys_password. The default value is empty.
+    # proxyro_password:
+obproxy:
+  servers:
+    - 192.168.1.2
+  global:
+    # The working directory for obproxy. Obproxy is started under this directory. This is a required field.
+    home_path: /root/obproxy
+    # External port. The default value is 2883.
+    # listen_port: 2883
+    # The Prometheus port. The default value is 2884.
+    # prometheus_listen_port: 2884
+    # rs_list is the root server list for observers. The default root server is the first server in the zone.
+    # The format for rs_list is observer_ip:observer_mysql_port;observer_ip:observer_mysql_port.
+    # Ignore this value in autodeploy mode.
+    # rs_list: 127.0.0.1:2881
+    # Cluster name for the proxy OceanBase Database. The default value is obcluster. This value must be set to the same with the appname for OceanBase Database.
+    # cluster_name: obcluster
+    # Password for obproxy system tenant. The default value is empty.
+    # obproxy_sys_password:
+    # Password for proxyro. proxyro_password must be the same with proxyro_password. The default value is empty.
+    # observer_sys_password:
\ No newline at end of file

plugins/mysqltest/3.1.0/mysqltest_lib/case_filter.py

@@ -32,7 +32,6 @@ spm=['spm.spm_expr','spm.spm_with_acs_new_plan_not_ok']
 
 merge_into=['merge_into.merge_insert','merge_into.merge_into_normal', 'merge_into.merge_subquery', 'merge_into.merge_update']
 
-# TODO bin.lb:
 # Temporary failure, remove this after updatable view commit.
 updatable_view = ['view.is_views', 'create_frommysql' ]
 

plugins/mysqltest/3.1.0/t/chinese.test

 --disable_query_log
 set @@session.explicit_defaults_for_timestamp=off;
 --enable_query_log
-# owner: jim.wjh
-# owner group: SQL3
-# description: foobar
 --echo case 1: commit
 connect (conn1,$OBMYSQL_MS0,$OBMYSQL_USR,$OBMYSQL_PWD,test,$OBMYSQL_PORT);
 connection conn1;

plugins/obproxy/3.1.0/bootstrap.py

@@ -27,13 +27,14 @@ def bootstrap(plugin_context, cursor, *args, **kwargs):
     for server in cluster_config.servers:
         server_config = cluster_config.get_server_conf(server)
         for key in ['observer_sys_password', 'obproxy_sys_password']:
-            if key in server_config and server_config[key]:
-                try:
+            if server_config.get(key):
                 sql = 'alter proxyconfig set %s = %%s' % key
+                value = None
+                try:
                     value = str(server_config[key])
                     stdio.verbose('execute sql: %s' % (sql % value))
                     cursor[server].execute(sql, [value])
                 except:
-                    stdio.exception('execute sql exception')
+                    stdio.exception('execute sql exception: %s' % (sql % (value)))
                     stdio.warm('failed to set %s for obproxy(%s)' % (key, server))
     plugin_context.return_true()

plugins/obproxy/3.1.0/init.py

@@ -20,17 +20,27 @@
 from __future__ import absolute_import, division, print_function
 
 
-def init(plugin_context, *args, **kwargs):
+def init(plugin_context, local_home_path, repository_dir, *args, **kwargs):
     cluster_config = plugin_context.cluster_config
     clients = plugin_context.clients
     stdio = plugin_context.stdio
     global_ret = True
+    stdio.start_loading('Initializes cluster work home')
     for server in cluster_config.servers:
         server_config = cluster_config.get_server_conf(server)
         client = clients[server]
         home_path = server_config['home_path']
-        stdio.print('%s init cluster work home', server)
-        if not client.execute_command('mkdir -p %s/run' % (home_path)):
+        remote_home_path = client.execute_command('echo $HOME/.obd').stdout.strip()
+        remote_repository_dir = repository_dir.replace(local_home_path, remote_home_path)
+        stdio.verbose('%s init cluster work home', server)
+        if not (client.execute_command("bash -c 'mkdir -p %s/{run,bin,lib}'" % (home_path)) \
+         and client.execute_command("if [ -d %s/bin ]; then ln -s %s/bin/* %s/bin; fi" % (remote_repository_dir, remote_repository_dir, home_path)) \
+         and client.execute_command("if [ -d %s/lib ]; then ln -s %s/lib/* %s/lib; fi" % (remote_repository_dir, remote_repository_dir, home_path))):
             global_ret = False
-            stdio.print('fail to init %s home path', server)
-    global_ret and plugin_context.return_true()
+            stdio.verbose('fail to init %s home path', server)
+            
+    if global_ret:
+        stdio.stop_loading('succeed')
+        plugin_context.return_true()
+    else:
+        stdio.stop_loading('fail')
\ No newline at end of file

plugins/obproxy/3.1.0/parameter.yaml

@@ -21,7 +21,7 @@
   max_value: 65535
   need_restart: true
   description_en: obproxy prometheus listen port
-  description_local: SQL服务协议端口号
+  description_local: 提供prometheus服务端口号
 - name: appname
   require: false
   type: STRING

plugins/obproxy/3.1.0/reload.py

@@ -49,6 +49,7 @@ def reload(plugin_context, cursor, new_cluster_config, *args, **kwargs):
     stdio.verbose('apply new configuration')
     success_conf = {}
     sql = ''
+    value = None
     for key in global_change_conf:
         success_conf[key] = []
         for server in servers:
@@ -56,13 +57,13 @@ def reload(plugin_context, cursor, new_cluster_config, *args, **kwargs):
                 continue
             try:
                 sql = 'alter proxyconfig set %s = %%s' % key
-                value = change_conf[server][key]
+                value = change_conf[server][key] if change_conf[server].get(key) is not None else ''
                 stdio.verbose('execute sql: %s' % (sql % value))
                 cursor[server].execute(sql, [value])
                 success_conf[key].append(server)
             except:
                 global_ret = False
-                stdio.exception('execute sql exception: %s' % sql)
+                stdio.exception('execute sql exception: %s' % (sql % value))
     for key in success_conf:
         if global_change_conf[key] == servers_num == len(success_conf):
             cluster_config.update_global_conf(key, value, False)

plugins/obproxy/3.1.0/start.py

@@ -49,14 +49,13 @@ def confirm_port(client, pid, port):
 
 def confirm_command(client, pid, command):
     command = command.replace(' ', '').strip()
-    if client.execute_command('cmd=`cat /proc/%s/cmdline`; if [ "$cmd" != "%s" ]; then exit 1; fi' % (pid, command)):
+    if client.execute_command('bash -c \'cmd=`cat /proc/%s/cmdline`; if [ "$cmd" != "%s" ]; then exot 1; fi\'' % (pid, command)):
         return True
     return False
 
 
 def confirm_home_path(client, pid, home_path):
-    if client.execute_command('path=`ls -l /proc/%s | grep cwd | awk -F\'-> \' \'{print $2}\'`; if [ "$path" != "%s" ]; then exit 1; fi' % 
-        (pid, home_path)):
+    if client.execute_command('path=`ls -l /proc/%s | grep cwd | awk -F\'-> \' \'{print $2}\'`; bash -c \'if [ "$path" != "%s" ]; then exit 1; fi\'' % (pid, home_path)):
         return True
     return False
 
@@ -77,6 +76,7 @@ def is_started(client, remote_bin_path, port, home_path, command):
         return False
     return confirm_home_path(client, pid, home_path) and confirm_command(client, pid, command)
 
+
 def start(plugin_context, local_home_path, repository_dir, *args, **kwargs):
     global stdio
     cluster_config = plugin_context.cluster_config
@@ -85,9 +85,7 @@ def start(plugin_context, local_home_path, repository_dir, *args, **kwargs):
     clusters_cmd = {}
     real_cmd = {}
     pid_path = {}
-    remote_bin_path = {}
     need_bootstrap = True
-    bin_path = os.path.join(repository_dir, 'bin/obproxy')
 
     error = False
     for server in cluster_config.servers:
@@ -99,17 +97,20 @@ def start(plugin_context, local_home_path, repository_dir, *args, **kwargs):
     if error:
         return plugin_context.return_false()
 
-    servers_remote_home_path = {}
     stdio.start_loading('Start obproxy')
     for server in cluster_config.servers:
         client = clients[server]
-        remote_home_path = client.execute_command('echo $HOME/.obd').stdout.strip()
-        servers_remote_home_path[server] = remote_home_path
-        remote_bin_path[server] = bin_path.replace(local_home_path, remote_home_path)
-
         server_config = cluster_config.get_server_conf(server)
-        pid_path[server] = "%s/run/obproxy-%s-%s.pid" % (server_config['home_path'], server.ip, server_config["listen_port"])
+        home_path = server_config['home_path']
+
+        if client.execute_command("bash -c 'if [ -f %s/bin/obproxy ]; then exit 1; else exit 0; fi;'" % home_path):
+            remote_home_path = client.execute_command('echo $HOME/.obd').stdout.strip()
+            remote_repository_dir = repository_dir.replace(local_home_path, remote_home_path)
+            client.execute_command("bash -c 'mkdir -p %s/{bin,lib}'" % (home_path))
+            client.execute_command("ln -s %s/bin/* %s/bin" % (remote_repository_dir, home_path))
+            client.execute_command("ln -s %s/lib/* %s/lib" % (remote_repository_dir, home_path))
 
+        pid_path[server] = "%s/run/obproxy-%s-%s.pid" % (home_path, server.ip, server_config["listen_port"])
         not_opt_str = [
             'listen_port',
             'prometheus_listen_port',
@@ -128,8 +129,8 @@ def start(plugin_context, local_home_path, repository_dir, *args, **kwargs):
             if key in server_config:
                 value = get_value(key)
                 cmd.append('--%s %s' % (key, value))
-        real_cmd[server] = '%s %s' % (remote_bin_path[server], ' '.join(cmd))
-        clusters_cmd[server] = 'cd %s; %s' % (server_config['home_path'], real_cmd[server])
+        real_cmd[server] = '%s/bin/obproxy %s' % (home_path, ' '.join(cmd))
+        clusters_cmd[server] = 'cd %s; %s' % (home_path, real_cmd[server])
 
     for server in clusters_cmd:
         client = clients[server]
@@ -149,8 +150,7 @@ def start(plugin_context, local_home_path, repository_dir, *args, **kwargs):
                 return plugin_context.return_false()
 
         stdio.verbose('starting %s obproxy', server)
-        remote_repository_path = repository_dir.replace(local_home_path, remote_home_path)
-        client.add_env('LD_LIBRARY_PATH', '%s/lib:' % remote_repository_path, True)
+        client.add_env('LD_LIBRARY_PATH', '%s/lib:' % server_config['home_path'], True)
         ret = client.execute_command(clusters_cmd[server])
         client.add_env('LD_LIBRARY_PATH', '', True)
         if not ret:

plugins/obproxy/3.1.0/start_check.py

@@ -72,8 +72,8 @@ def start_check(plugin_context, strict_check=False, *args, **kwargs):
         stdio.verbose('%s port check' % server)
         for key in ['listen_port', 'prometheus_listen_port']:
             port = int(server_config[key])
-            if port in ports:
             alert_f = alert if key == 'prometheus_listen_port' else critical
+            if port in ports:
                 alert_f('Configuration conflict %s: %s port is used for %s\'s %s' % (server, port, ports[port]['server'], ports[port]['key']))
                 continue
             ports[port] = {
@@ -81,7 +81,7 @@ def start_check(plugin_context, strict_check=False, *args, **kwargs):
                 'key': key
             }
             if get_port_socket_inode(client, port):
-                critical('%s:%s port is already used' % (ip, port))
+                alert_f('%s:%s port is already used' % (ip, port))
                 
     if success:
         stdio.stop_loading('succeed')

plugins/oceanbase/3.1.0/bootstrap.py

@@ -37,6 +37,9 @@ def bootstrap(plugin_context, cursor, *args, **kwargs):
             floor_servers[zone] = []
             bootstrap.append('REGION "sys_region" ZONE "%s" SERVER "%s:%s"' % (server_config['zone'], server.ip, server_config['rpc_port']))
     try:
+        sql = 'set session ob_query_timeout=1000000000'
+        stdio.verbose('execute sql: %s' % sql)
+        cursor.execute(sql)
         sql = 'alter system bootstrap %s' % (','.join(bootstrap))
         stdio.start_loading('Cluster bootstrap')
         stdio.verbose('execute sql: %s' % sql)
@@ -48,7 +51,7 @@ def bootstrap(plugin_context, cursor, *args, **kwargs):
                 cursor.execute(sql)
         global_conf = cluster_config.get_global_conf()
         if 'proxyro_password' in global_conf or 'obproxy' in plugin_context.components:
-            value = global_conf['proxyro_password'] if 'proxyro_password' in global_conf else ''
+            value = global_conf['proxyro_password'] if global_conf.get('proxyro_password') is not None else ''
             sql = 'create user "proxyro" IDENTIFIED BY "%s"' % value
             stdio.verbose(sql)
             cursor.execute(sql)

plugins/oceanbase/3.1.0/destroy.py

@@ -40,8 +40,9 @@ def destroy(plugin_context, *args, **kwargs):
         server_config = cluster_config.get_server_conf(server)
         stdio.verbose('%s work path cleaning', server)
         clean(server, server_config['home_path'])
-        if 'data_dir' in server_config:
-            clean(server, server_config['data_dir'])
+        for key in ['data_dir', 'redo_dir', 'clog_dir', 'ilog_dir', 'slog_dir']:
+            if server_config.get(key):
+                clean(server, server_config[key])
     if global_ret:
         stdio.stop_loading('succeed')
         plugin_context.return_true()

plugins/oceanbase/3.1.0/display.py

@@ -20,9 +20,7 @@
 
 from __future__ import absolute_import, division, print_function
 
-import sys
 import time
-from prettytable import PrettyTable
 
 
 def display(plugin_context, cursor, *args, **kwargs):

plugins/oceanbase/3.1.0/init.py

@@ -57,7 +57,7 @@ def init_dir(server, client, key, path, link_path=None):
         return False
 
 
-def init(plugin_context, *args, **kwargs):
+def init(plugin_context, local_home_path, repository_dir, *args, **kwargs):
     global stdio, force
     cluster_config = plugin_context.cluster_config
     clients = plugin_context.clients
@@ -65,6 +65,7 @@ def init(plugin_context, *args, **kwargs):
     servers_dirs = {}
     force = getattr(plugin_context.options, 'force', False)
     stdio.verbose('option `force` is %s' % force)
+    stdio.start_loading('Initializes cluster work home')
     for server in cluster_config.servers:
         ip = server.ip
         if ip not in servers_dirs:
@@ -73,15 +74,24 @@ def init(plugin_context, *args, **kwargs):
         server_config = cluster_config.get_server_conf(server)
         client = clients[server]
         home_path = server_config['home_path']
-        if 'data_dir' not in server_config:
+        remote_home_path = client.execute_command('echo $HOME/.obd').stdout.strip()
+        remote_repository_dir = repository_dir.replace(local_home_path, remote_home_path)
+
+        if not server_config.get('data_dir'):
             server_config['data_dir'] = '%s/store' % home_path
-        if 'clog_dir' not in server_config:
-            server_config['clog_dir'] = '%s/clog' % server_config['data_dir']
-        if 'ilog_dir' not in server_config:
-            server_config['ilog_dir'] = '%s/ilog' % server_config['data_dir']
-        if 'slog_dir' not in server_config:
-            server_config['slog_dir'] = '%s/slog' % server_config['data_dir']
-        for key in ['home_path', 'data_dir', 'clog_dir', 'ilog_dir', 'slog_dir']:
+        if not server_config.get('redo_dir'):
+            server_config['redo_dir'] = server_config['data_dir']
+        if not server_config.get('clog_dir'):
+            server_config['clog_dir'] = '%s/clog' % server_config['redo_dir']
+        if not server_config.get('ilog_dir'):
+            server_config['ilog_dir'] = '%s/ilog' % server_config['redo_dir']
+        if not server_config.get('slog_dir'):
+            server_config['slog_dir'] = '%s/slog' % server_config['redo_dir']
+        if server_config['redo_dir'] == server_config['data_dir']:
+            keys = ['home_path', 'data_dir', 'clog_dir', 'ilog_dir', 'slog_dir']
+        else:
+            keys = ['home_path', 'data_dir', 'redo_dir', 'clog_dir', 'ilog_dir', 'slog_dir']
+        for key in keys:
             path = server_config[key]
             if path in dirs:
                 critical('Configuration conflict %s: %s is used for %s\'s %s' % (server, path, dirs[path]['server'], dirs[path]['key']))
@@ -91,7 +101,7 @@ def init(plugin_context, *args, **kwargs):
                 'key': key,
             }
             
-        stdio.print('%s initializes cluster work home' % server)
+        stdio.verbose('%s initializes cluster work home' % server)
         if force:
             ret = client.execute_command('rm -fr %s/*' % home_path)
             if not ret:
@@ -105,7 +115,9 @@ def init(plugin_context, *args, **kwargs):
                     continue
             else:
                 critical('fail to init %s home path: create %s failed' % (server, home_path))
-        ret = client.execute_command('bash -c "mkdir -p %s/{etc,admin,.conf,log}"' % home_path)
+        ret = client.execute_command('bash -c "mkdir -p %s/{etc,admin,.conf,log,bin,lib}"' % home_path) \
+         and client.execute_command("if [ -d %s/bin ]; then ln -s %s/bin/* %s/bin; fi" % (remote_repository_dir, remote_repository_dir, home_path)) \
+         and client.execute_command("if [ -d %s/lib ]; then ln -s %s/lib/* %s/lib; fi" % (remote_repository_dir, remote_repository_dir, home_path))
         if ret:
             data_path = server_config['data_dir']
             if force:
@@ -121,7 +133,7 @@ def init(plugin_context, *args, **kwargs):
                         continue
                 else:
                     critical('fail to init %s data path: create %s failed' % (server, data_path))
-            ret = client.execute_command('mkdir -p %s/sstable' % data_path)
+            ret = client.execute_command('bash -c "mkdir -p %s/sstable"' % data_path)
             if ret:
                 link_path = '%s/store' % home_path
                 client.execute_command("if [ ! '%s' -ef '%s' ]; then ln -sf %s %s; fi" % (data_path, link_path, data_path, link_path))
@@ -151,4 +163,9 @@ def init(plugin_context, *args, **kwargs):
                 critical('failed to initialize %s date path' % (server))
         else:
             critical('fail to init %s home path: %s permission denied' % (server, ret.stderr))
-    global_ret and plugin_context.return_true()
+    
+    if global_ret:
+        stdio.stop_loading('succeed')
+        plugin_context.return_true()
+    else:
+        stdio.stop_loading('fail')
\ No newline at end of file

plugins/oceanbase/3.1.0/parameter.yaml

@@ -9,6 +9,7 @@
 - name: cluster_id
   require: true
   type: INT
+  default: 1
   min_value: 1
   max_value: 4294901759
   need_restart: true
@@ -21,13 +22,20 @@
   need_redeploy: true
   description_en: the directory for the data file
   description_local: 存储sstable等数据的目录
+- name: redo_dir
+  type: STRING
+  min_value: NULL
+  max_value: NULL
+  need_redeploy: true
+  description_en: the directory for the redo file
+  description_local: 存储clog, iclog, slog数据的目录
 - name: clog_dir
   type: STRING
   min_value: NULL
   max_value: NULL
   need_redeploy: true
   description_en: the directory for the clog file
-  description_local: 存储clog数据的目录
+  description_local: 存储clog数据的目录, clog 应该与 ilog 同盘
 - name: slog_dir
   type: STRING
   min_value: NULL
@@ -52,7 +60,7 @@
 - name: rpc_port
   require: true
   type: INT
-  default: 2500
+  default: 2882
   min_value: 1025
   max_value: 65535
   need_restart: true
@@ -61,7 +69,7 @@
 - name: mysql_port
   require: true
   type: INT
-  default: 2880
+  default: 2881
   min_value: 1025
   max_value: 65535
   need_restart: true
@@ -1641,7 +1649,7 @@
   min_value: 0
   max_value: NULL
   section: OBSERVER
-  need_restart: false
+  need_restart: true
   description_en: the number of CPUs in the system. If this parameter is set to zero, the number will be set according to sysconf; otherwise, this parameter is used.
   description_local: 系统CPU总数，如果设置为0，将自动检测
 - name: auto_delete_expired_backup

plugins/oceanbase/3.1.0/reload.py

@@ -39,32 +39,37 @@ def reload(plugin_context, cursor, new_cluster_config, *args, **kwargs):
         cluster_server[server] = '%s:%s' % (server.ip, config['rpc_port'])
         stdio.verbose('compare configuration of %s' % (server))
         for key in new_config:
-            if key not in config or config[key] != new_config[key]:
-                change_conf[server][key] = new_config[key]
+            n_value = new_config[key]
+            if key not in config or config[key] != n_value:
+                change_conf[server][key] = n_value
                 if key not in global_change_conf:
-                    global_change_conf[key] = 1
-                else:
-                    global_change_conf[key] += 1
+                    global_change_conf[key] = {'value': n_value, 'count': 1}
+                elif n_value == global_change_conf[key]['value']:
+                    global_change_conf[key]['count'] += 1
 
     servers_num = len(servers)
     stdio.verbose('apply new configuration')
     for key in global_change_conf:
-        sql = ''
+        msg = ''
         try:
             if key in ['proxyro_password', 'root_password']:
-                if global_change_conf[key] != servers_num:
+                if global_change_conf[key]['count'] != servers_num:
                     stdio.warn('Invalid: proxyro_password is not a single server configuration item')
                     continue
-                value = change_conf[server][key]
+                value = change_conf[server][key] if change_conf[server].get(key) is not None else ''
                 user = key.split('_')[0]
-                sql = 'alter user "%s" IDENTIFIED BY "%s"' % (user, value if value else '')
+                msg = sql = 'CREATE USER IF NOT EXISTS %s IDENTIFIED BY "%s"' % (user, value)
+                stdio.verbose('execute sql: %s' % sql)
+                cursor.execute(sql)
+                msg = sql = 'alter user "%s" IDENTIFIED BY "%s"' % (user, value)
                 stdio.verbose('execute sql: %s' % sql)
                 cursor.execute(sql)
                 continue
-            if global_change_conf[key] == servers_num:
+            if global_change_conf[key]['count'] == servers_num:
                 sql = 'alter system set %s = %%s' % key
                 value = change_conf[server][key]
-                stdio.verbose('execute sql: %s' % (sql % value))
+                msg = sql % value
+                stdio.verbose('execute sql: %s' % msg)
                 cursor.execute(sql, [value])
                 cluster_config.update_global_conf(key, value, False)
                 continue
@@ -72,13 +77,14 @@ def reload(plugin_context, cursor, new_cluster_config, *args, **kwargs):
                 if key not in change_conf[server]:
                     continue
                 sql = 'alter system set %s = %%s server=%%s' % key
-                value = change_conf[server][key]
-                stdio.verbose('execute sql: %s' % (sql % (value, server)))
-                cursor.execute(sql, [value, server])
+                value = (change_conf[server][key], cluster_server[server])
+                msg = sql % value
+                stdio.verbose('execute sql: %s' % msg)
+                cursor.execute(sql, value)
                 cluster_config.update_server_conf(server,key, value, False)
         except:
             global_ret = False
-            stdio.exception('execute sql exception: %s' % sql)
+            stdio.exception('execute sql exception: %s' % msg)
 
     cursor.execute('alter system reload server')
     cursor.execute('alter system reload zone')

plugins/oceanbase/3.1.0/start.py

@@ -64,7 +64,6 @@ def start(plugin_context, local_home_path, repository_dir, *args, **kwargs):
     stdio = plugin_context.stdio
     clusters_cmd = {}
     need_bootstrap = True
-    bin_path = os.path.join(repository_dir, 'bin/observer')
     root_servers = {}
     global_config = cluster_config.get_global_conf()
     appname = global_config['appname'] if 'appname' in global_config else None
@@ -92,26 +91,22 @@ def start(plugin_context, local_home_path, repository_dir, *args, **kwargs):
             root_servers[zone] = '%s:%s:%s' % (server.ip, config['rpc_port'], config['mysql_port'])
     rs_list_opt  = '-r \'%s\'' % ';'.join([root_servers[zone] for zone in root_servers])
 
-    servers_remote_home_path = {}
     for server in cluster_config.servers:
         client = clients[server]
-        remote_home_path = client.execute_command('echo $HOME/.obd').stdout.strip()
-        servers_remote_home_path[server] = remote_home_path
-        remote_bin_path = bin_path.replace(local_home_path, remote_home_path)
         server_config = cluster_config.get_server_conf(server)
+        home_path = server_config['home_path']
 
-        req_check = ['home_path', 'cluster_id']
-        for key in req_check:
-            if key not in server_config:
-                stdio.stop_loading('fail')
-                stdio.print('%s %s is empty', server, key)
-                return plugin_context.return_false()
+        if client.execute_command("bash -c 'if [ -f %s/bin/observer ]; then exit 1; else exit 0; fi;'" % home_path):
+            remote_home_path = client.execute_command('echo $HOME/.obd').stdout.strip()
+            remote_repository_dir = repository_dir.replace(local_home_path, remote_home_path)
+            client.execute_command("bash -c 'mkdir -p %s/{bin,lib}'" % (home_path))
+            client.execute_command("ln -s %s/bin/* %s/bin" % (remote_repository_dir, home_path))
+            client.execute_command("ln -s %s/lib/* %s/lib" % (remote_repository_dir, home_path))
 
-        home_path = server_config['home_path']
-        if 'data_dir' not in server_config:
+        if not server_config.get('data_dir'):
             server_config['data_dir'] = '%s/store' % home_path
 
-        if client.execute_command('ls %s/clog' % server_config['data_dir']).stdout.strip():
+        if client.execute_command('ls %s/ilog/' % server_config['data_dir']).stdout.strip():
             need_bootstrap = False
         
         remote_pid_path = '%s/run/observer.pid' % home_path
@@ -151,13 +146,13 @@ def start(plugin_context, local_home_path, repository_dir, *args, **kwargs):
             if key in server_config:
                 value = get_value(key)
                 cmd.append('%s %s' % (not_opt_str[key], value))
-        clusters_cmd[server] = 'cd %s; %s %s' % (home_path, remote_bin_path, ' '.join(cmd))
+        clusters_cmd[server] = 'cd %s; %s/bin/observer %s' % (home_path, home_path, ' '.join(cmd))
         
     for server in clusters_cmd:
         client = clients[server]
+        server_config = cluster_config.get_server_conf(server)
         stdio.verbose('starting %s observer', server)
-        remote_repository_path = repository_dir.replace(local_home_path, remote_home_path)
-        client.add_env('LD_LIBRARY_PATH', '%s/lib:' % remote_repository_path, True)
+        client.add_env('LD_LIBRARY_PATH', '%s/lib:' % server_config['home_path'], True)
         ret = client.execute_command(clusters_cmd[server])
         client.add_env('LD_LIBRARY_PATH', '', True)
         if not ret:

plugins/oceanbase/3.1.0/start_check.py

@@ -22,6 +22,7 @@ from __future__ import absolute_import, division, print_function
 
 import os
 import re
+import time
 
 
 stdio = None
@@ -58,7 +59,17 @@ def formate_size(size):
     return '%.1f%s' % (size, units[idx])
 
 
-def start_check(plugin_context, strict_check=False, *args, **kwargs):
+def time_delta(client):
+    time_st = time.time() * 1000
+    time_srv = int(client.execute_command('date +%s%N').stdout) / 1000000
+    time_ed = time.time() * 1000
+
+    time_it = time_ed - time_st
+    time_srv -= time_it
+    return time_srv - time_st
+
+
+def _start_check(plugin_context, strict_check=False, *args, **kwargs):
     def alert(*arg, **kwargs):
         global success
         if strict_check:
@@ -78,6 +89,8 @@ def start_check(plugin_context, strict_check=False, *args, **kwargs):
     servers_port = {}
     servers_memory = {}
     servers_disk = {}
+    servers_clog_mount = {}
+    servers_net_inferface = {}
     server_num = len(cluster_config.servers)
     stdio.start_loading('Check before start observer')
     for server in cluster_config.servers:
@@ -95,10 +108,14 @@ def start_check(plugin_context, strict_check=False, *args, **kwargs):
         if ip not in servers_port:
             servers_disk[ip] = {}
             servers_port[ip] = {}
+            servers_clog_mount[ip] = {}
+            servers_net_inferface[ip] = {}
             servers_memory[ip] = {'num': 0, 'percentage': 0}
         memory = servers_memory[ip]
         ports = servers_port[ip]
         disk = servers_disk[ip]
+        clog_mount = servers_clog_mount[ip]
+        inferfaces = servers_net_inferface[ip]
         stdio.verbose('%s port check' % server)
         for key in ['mysql_port', 'rpc_port']:
             port = int(server_config[key])
@@ -112,25 +129,50 @@ def start_check(plugin_context, strict_check=False, *args, **kwargs):
             if get_port_socket_inode(client, port):
                 critical('%s:%s port is already used' % (ip, port))
         if 'memory_limit' in server_config:
+            try:
                 memory['num'] += parse_size(server_config['memory_limit'])
+            except:
+                critical('memory_limit must be an integer')
+                return
         elif 'memory_limit_percentage' in server_config:
+            try:
                 memory['percentage'] += int(parse_size(server_config['memory_limit_percentage']))
+            except:
+                critical('memory_limit_percentage must be an integer')
+                return
         else:
             memory['percentage'] += 80
-        data_path = server_config['data_dir'] if 'data_dir' in server_config else  os.path.join(server_config['home_path'], 'store')
+        data_path = server_config['data_dir'] if server_config.get('data_dir') else  os.path.join(server_config['home_path'], 'store')
+        redo_dir = server_config['redo_dir'] if server_config.get('redo_dir') else  data_path
+        clog_dir = server_config['clog_dir'] if server_config.get('clog_dir') else  os.path.join(redo_dir, 'clog')
         if not client.execute_command('ls %s/sstable/block_file' % data_path):
             if data_path in disk:
                 critical('Same Path: %s in %s and %s' % (data_path, server, disk[data_path]['server']))
                 continue
+            if clog_dir in clog_mount:
+                critical('Same Path: %s in %s and %s' % (clog_dir, server, clog_mount[clog_dir]['server']))
+                continue
             disk[data_path] = {
                 'need': 90,
                 'server': server
             }
+            clog_mount[clog_dir] = {
+                'threshold': server_config.get('clog_disk_utilization_threshold', 80) / 100.0,
+                'server': server
+            }
             if 'datafile_size' in server_config and server_config['datafile_size']:
                 disk[data_path]['need'] = server_config['datafile_size']
             elif 'datafile_disk_percentage' in server_config and server_config['datafile_disk_percentage']:
                 disk[data_path]['need'] = int(server_config['datafile_disk_percentage'])
             
+            devname = server_config.get('devname')
+            if devname:
+                if not client.execute_command("grep -e ' %s:' /proc/net/dev" % devname):
+                    critical('%s No such net interface: %s' % (server, devname))
+            if devname not in inferfaces:
+                inferfaces[devname] = []
+            inferfaces[devname].append(ip)
+
     for ip in servers_clients:
         client = servers_clients[ip]
         ret = client.execute_command('cat /proc/sys/fs/aio-max-nr /proc/sys/fs/aio-nr')
@@ -179,9 +221,10 @@ def start_check(plugin_context, strict_check=False, *args, **kwargs):
         if ret:
             for total, avail, path in re.findall('(\d+)\s+(\d+)\s+(.+)', ret.stdout):
                 disk[path] = {
-                    'toatl': int(total) << 10,
+                    'total': int(total) << 10,
                     'avail': int(avail) << 10,
-                    'need': 0
+                    'need': 0,
+                    'threshold': 2
                 }
         for path in servers_disk[ip]:
             kp = '/'
@@ -191,16 +234,77 @@ def start_check(plugin_context, strict_check=False, *args, **kwargs):
                         kp = p
             need = servers_disk[ip][path]['need']
             if isinstance(need, int):
-                disk[kp]['need'] += disk[kp]['toatl'] * need / 100
+                disk[kp]['need'] += disk[kp]['total'] * need / 100
             else:
+                try:
                     disk[kp]['need'] += parse_size(need)
+                except:
+                    critical('datafile_size must be an integer')
+                    return
+        
+        for path in servers_clog_mount[ip]:
+            kp = '/'
+            for p in disk:
+                if p in path:
+                    if len(p) > len(kp):
+                        kp = p
+            disk[kp]['threshold'] = min(disk[kp]['threshold'], servers_clog_mount[ip][path]['threshold'])
             
         for p in disk:
+            total = disk[p]['total']
             avail = disk[p]['avail']
             need = disk[p]['need']
+            threshold = disk[p]['threshold']
+            if need > 0 and threshold < 2:
+                alert('(%s) clog and data use the same disk (%s)' % (ip, p))
             if need > avail:
-                critical('(%s) %s not enough disk space. (Avail: %s, Need: %s)' % (ip, kp, formate_size(avail), formate_size(need)))
+                critical('(%s) %s not enough disk space. (Avail: %s, Need: %s)' % (ip, p, formate_size(avail), formate_size(need)))
+            elif 1.0 * (total - avail + need) / total > disk[p]['threshold']:
+                msg = '(%s) %s not enough disk space for clog. Use `redo_dir` to set other disk for clog' % (ip, p)
+                msg += ', or reduce the value of `datafile_size`' if need > 0 else '.'
+                critical(msg)
+
+    if success:
+        for ip in servers_net_inferface:
+            if servers_net_inferface[ip].get(None):
+                devinfo = client.execute_command('cat /proc/net/dev').stdout
+                interfaces = []
+                for interface in re.findall('\n\s+(\w+):', devinfo):
+                    if interface != 'lo':
+                        interfaces.append(interface)
+                if not interfaces:
+                    interfaces = ['lo']
+                if len(interfaces) > 1:
+                    servers = ','.join(str(server) for server in servers_net_inferface[ip][None])
+                    critical('%s has more than one network inferface. Please set `devname` for (%s)' % (ip, servers))
+                else:
+                    servers_net_inferface[ip][interfaces[0]] = servers_net_inferface[ip][None]
+                    del servers_net_inferface[ip][None]
+    if success:
+        for ip in servers_net_inferface:
+            client = servers_clients[ip]
+            for devname in servers_net_inferface[ip]:
+                if client.is_localhost() and devname != 'lo' or (not client.is_localhost() and devname == 'lo'):
+                        critical('%s %s fail to ping %s. Please check configuration `devname`' % (server, devname, ip))
+                        continue
+                for _ip in servers_clients:
+                    if ip == _ip:
+                        continue
+                    if not client.execute_command('ping -W 1 -c 1 -I %s %s' % (devname, _ip)):
+                        critical('%s %s fail to ping %s. Please check configuration `devname`' % (server, devname, _ip))
+                        break
+
+    if success:
+        times = []
+        for ip in servers_disk:
+            client = servers_clients[ip]
+            times.append(time_delta(client))
+        if times and max(times) - min(times) > 200:
+            critical('Cluster NTP is out of sync')
 
+
+def start_check(plugin_context, strict_check=False, *args, **kwargs):
+    _start_check(plugin_context, strict_check)
     if success:
         stdio.stop_loading('succeed')
         plugin_context.return_true()

ssh.py

@@ -139,7 +139,10 @@ class SshClient(object):
         return '%s@%s:%d' % (self.config.username, self.config.host, self.config.port)
 
     def _is_local(self):
-        return self.config.host in ['127.0.0.1', 'localhost'] and self.config.username ==  getpass.getuser()
+        return self.is_localhost() and self.config.username ==  getpass.getuser()
+
+    def is_localhost(self, stdio=None):
+        return self.config.host in ['127.0.0.1', 'localhost', '127.1', '127.0.1']
 
     def _login(self, stdio=None):
         if self.is_connected: