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print '-------------------------------------------------------------'
print 'gh-806: cant prune old replicas by deleting their server ids'
print '-------------------------------------------------------------'
env = require('test_run')
test_run = env.new()
engine = test_run:get_cfg('engine')
replica_set = require('fast_replica')
fiber = require('fiber')
test_run:cleanup_cluster()
box.space._cluster:len() == 1
box.schema.user.grant('guest', 'read,write,execute', 'universe')
-- Create space and fill it
space = box.schema.create_space('test', {engine = engine})
index = box.space.test:create_index('primary')
for i=1,10 do space:insert{i, 'test'} end
-- create max number of replicas and check
replica_set.join(test_run, box.schema.REPLICA_MAX - 2)
while box.space._cluster:len() ~= box.schema.REPLICA_MAX - 1 do fiber.sleep(0.001) end
box.space._cluster:len() == box.schema.REPLICA_MAX - 1
-- try to add one more replica
uuid = require('uuid')
box.space._cluster:insert{box.schema.REPLICA_MAX, uuid.str()}
-- Delete all replication nodes
replica_set.drop_all(test_run)
box.space._cluster:len() == 1
-- Save a snapshot without removed replicas in vclock
box.snapshot()
-- Master is not crashed then recovering xlog with {replica_id: 0} in header
test_run:cmd('restart server default')
replica_set = require('fast_replica')
fiber = require('fiber')
-- Rejoin replica and check
replica_set.join(test_run, 1)
while box.space._cluster:len() ~= 2 do fiber.sleep(0.001) end
-- Check server ids
test_run:cmd('eval replica1 "return box.info.id"')
box.space._cluster:len() == 2
-- Cleanup
replica_set.drop_all(test_run)
box.space._cluster:len() == 1
-- delete replica from master
replica_set.join(test_run, 1)
while box.space._cluster:len() ~= 2 do fiber.sleep(0.001) end
-- Check server ids
test_run:cmd('eval replica1 "return box.info.id"')
box.space._cluster:len() == 2
replica_set.unregister(test_run, 2)
while test_run:cmd('eval replica1 "box.info.replication[1].upstream.status"')[1] ~= 'stopped' do fiber.sleep(0.001) end
test_run:cmd('eval replica1 "box.info.replication[1].upstream.message"')
-- restart replica and check that replica isn't able to join to cluster
test_run:cmd('restart server replica1')
test_run:cmd('switch default')
box.space._cluster:len() == 1
test_run:cmd('eval replica1 "box.info.replication[1].upstream.status"')
test_run:cmd('eval replica1 "box.info.replication[1].upstream.message"')[1]:match("is not registered with replica set") ~= nil
replica_set.delete(test_run, 2)
box.space.test:drop()
box.schema.user.revoke('guest', 'read,write,execute', 'universe')
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