Mark expelled instances as left

CHANGELOG.rst

@@ -12,6 +12,12 @@ and this project adheres to
 Unreleased
 -------------------------------------------------------------------------------
 
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Fixed
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- Expelled instances are now marked as ``left`` in ``membership``.
+
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 [2.13.0] - 2024-11-28
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cartridge/confapplier.lua

@@ -16,6 +16,7 @@ local membership = require('membership')
 local uri_tools = require('uri')
 local socket = require('socket')
 local json = require('json')
+local membership = require('membership')
 
 local vars = require('cartridge.vars').new('cartridge.confapplier')
 local pool = require('cartridge.pool')
@@ -292,6 +293,7 @@ local function apply_config(clusterwide_config)
     if failover.is_leader() then
         for _, uuid, _ in fun.filter(topology.expelled, topology_cfg.servers) do
             box.space._cluster.index.uuid:delete(uuid)
+            membership.mark_left(topology_cfg.servers[uuid].uri)
         end
     end