feat(backend): standby slaves upgrade subflow TencentBlueKing#6804

dbm-ui/backend/db_services/mysql/toolbox/serializers.py

@@ -52,3 +52,18 @@ class TendbhaTransferToOtherBizFlowBuilder(BaseTendbTicketFlowBuilder):
     inner_flow_builder = TendbhaTransferToOtherBizFlowParamBuilder
     inner_flow_name = _("TenDBHa集群迁移到其他业务")
     retry_type = FlowRetryType.MANUAL_RETRY
+
+
+class TendbhaAddSlaveDomainSerializer(serializers.Serializer):
+    cluster_id = serializers.IntegerField(help_text=_("集群id"))
+    slave_ip = serializers.CharField(help_text=_("slave ip"))
+    slave_port = serializers.IntegerField(help_text=_("slave port"))
+    domain_name = serializers.CharField(help_text=_("slave domain"))
+
+    class Meta:
+        swagger_schema_fields = {
+            "bk_biz_id": 11,
+            "slave_ip": "1.1.1.1",
+            "slave_port": 3306,
+            "domain_name": "",
+        }

dbm-ui/backend/db_services/mysql/toolbox/urls.py

@@ -11,11 +11,16 @@
 
 from rest_framework.routers import DefaultRouter
 
-from backend.db_services.mysql.toolbox.views import TendbhaTransferToOtherBizViewSet, ToolboxViewSet
+from backend.db_services.mysql.toolbox.views import (
+    TendbHaSlaveInstanceAddDomainSet,
+    TendbhaTransferToOtherBizViewSet,
+    ToolboxViewSet,
+)
 
 router = DefaultRouter(trailing_slash=True)
 router.register(r"toolbox", ToolboxViewSet, basename="toolbox")
 router.register(r"toolbox", TendbhaTransferToOtherBizViewSet, basename="toolbox")
+router.register(r"toolbox", TendbHaSlaveInstanceAddDomainSet, basename="toolbox")
 
 urlpatterns = []
 urlpatterns += router.urls

dbm-ui/backend/db_services/mysql/toolbox/views.py

@@ -9,6 +9,7 @@
 specific language governing permissions and limitations under the License.
 """
 import logging
+import traceback
 from typing import Any
 
 from django.utils.translation import ugettext_lazy as _
@@ -19,13 +20,15 @@
 from backend.bk_web.swagger import common_swagger_auto_schema
 from backend.components import DBConfigApi
 from backend.components.dbconfig.constants import FormatType, LevelName
-from backend.db_meta.enums import ClusterType
-from backend.db_meta.models import Cluster, DBModule
+from backend.db_meta.enums import ClusterEntryRole, ClusterEntryType, ClusterType, InstanceInnerRole
+from backend.db_meta.models import Cluster, ClusterEntry, DBModule
 from backend.db_services.mysql.toolbox.handlers import ToolboxHandler
 from backend.db_services.mysql.toolbox.serializers import (
     QueryPkgListByCompareVersionSerializer,
+    TendbhaAddSlaveDomainSerializer,
     TendbhaTransferToOtherBizSerializer,
 )
+from backend.flow.utils.dns_manage import DnsManage
 from backend.iam_app.handlers.drf_perm.base import DBManagePermission
 from backend.ticket.constants import TicketType
 from backend.ticket.models import Ticket
@@ -52,6 +55,44 @@ def query_higher_version_pkg_list(self, request, **kwargs):
         return Response(ToolboxHandler().query_higher_version_pkg_list(cluster_id, higher_major_version))
 
 
+class TendbHaSlaveInstanceAddDomainSet(viewsets.SystemViewSet):
+    action_permission_map = {}
+    default_permission_class = [DBManagePermission()]
+
+    @common_swagger_auto_schema(
+        operation_summary=_("给从库添加域名"),
+        request_body=TendbhaAddSlaveDomainSerializer(),
+        tags=[SWAGGER_TAG],
+    )
+    @action(methods=["POST"], detail=False, serializer_class=TendbhaAddSlaveDomainSerializer)
+    def slave_ins_add_domain(self, request, **kwargs):
+        data = self.params_validate(self.get_serializer_class())
+        cluster_id = data["cluster_id"]
+        domain = data["domain_name"]
+        slave_ip = data["slave_ip"]
+        slave_port = data["slave_port"]
+        if ClusterEntry.objects.filter(cluster_entry_type=ClusterEntryType.DNS.value, entry=domain).exists():
+            return Response({"result": False, "message": _("{}域名已经存在".format(domain))})
+        cluster_obj = Cluster.objects.get(id=cluster_id)
+        cluster_entry = ClusterEntry.objects.create(
+            cluster=cluster_obj,
+            cluster_entry_type=ClusterEntryType.DNS.value,
+            entry=domain,
+            role=ClusterEntryRole.SLAVE_ENTRY.value,
+        )
+        dns_manage = DnsManage(bk_biz_id=cluster_obj.bk_biz_id, bk_cloud_id=cluster_obj.bk_cloud_id)
+        slave_ins = cluster_obj.storageinstance_set.filter(
+            instance_inner_role=InstanceInnerRole.SLAVE.value, machine__ip=slave_ip, port=slave_port
+        )
+        cluster_entry.storageinstance_set.add(*slave_ins)
+        try:
+            dns_manage.create_domain(instance_list=["{}#{}".format(slave_ip, str(slave_port))], add_domain_name=domain)
+        except Exception as e:
+            logger.error(traceback.format_exc())
+            return Response({"result": False, "message": _("添加dns记录失败{}".format(e))})
+        return Response({"result": True, "message": _("success")})
+
+
 class TendbhaTransferToOtherBizViewSet(viewsets.SystemViewSet):
     action_permission_map = {}
     default_permission_class = [DBManagePermission()]

dbm-ui/backend/flow/engine/bamboo/scene/mysql/common/common_sub_flow.py

@@ -638,6 +638,7 @@ def install_mysql_in_cluster_sub_flow(
     # 阶段3 并发安装mysql实例(一个活动节点部署多实例)
     acts_list = []
     if db_config is not None:
+        exec_act_kwargs.cluster["pkg_id"] = pkg_id
         exec_act_kwargs.cluster["old_instance_configs"] = db_config
     logger.debug("instance dbconfig", db_config)
     for mysql_ip in new_mysql_list:

dbm-ui/backend/flow/engine/bamboo/scene/mysql/mysql_migrate_cluster_remote_flow.py

@@ -416,7 +416,6 @@ def migrate_cluster_flow(self, use_for_upgrade=False):
                 uninstall_svr_sub_pipeline_list.append(
                     uninstall_svr_sub_pipeline.build_sub_process(sub_name=_("卸载remote节点{}".format(ip)))
                 )
-
             # 安装实例
             tendb_migrate_pipeline.add_parallel_sub_pipeline(sub_flow_list=install_sub_pipeline_list)
             # 同步配置