我正在设置一个群集。我尝试加入3个节点，但重新平衡。我得到了以下错误。所以我从debug.log中提取了一些信息，无法确定确切的问题。感谢任何帮助。
=========================CRASH REPORT=========================
crasher:
initial call: service_agent:-spawn_connection_waiter/2-fun-0-/0
pid: <0.18486.7>
registered_name: []
exception exit: {no_connection,"index-service_api"}
in function service_agent:wait_for_connection_loop/3 (src/service_agent.erl, line 305)
ancestors: ['service_agent-index',service_agent_children_sup,
service_agent_sup,ns_server_sup,ns_server_nodes_sup,
<0.170.0>,ns_server_cluster_sup,<0.89.0>]
messages: []
links: [<0.18481.7>,<0.18490.7>]
dictionary: []
trap_exit: false
status: running
heap_size: 987
stack_size: 27
reductions: 1195
neighbours:
[ns_server:error,2018-02-12T13:54:43.531-05:00,ns_1@xuodf9.firebrand.com:service_agent-index<0.18481.7>:service_agent:terminate:264]Terminating abnormally
[ns_server:debug,2018-02-12T13:54:43.531-05:00,ns_1@xuodf9.firebrand.com:<0.18487.7>:ns_pubsub:do_subscribe_link:145]Parent process of subscription {ns_config_events,<0.18481.7>} exited with reason {linked_process_died,
<0.18486.7>,
{no_connection,
"index-service_api"}}
[error_logger:error,2018-02-12T13:54:43.531-05:00,ns_1@xuodf9.firebrand.com:error_logger<0.6.0>:ale_error_logger_handler:do_log:203]** Generic server 'service_agent-index' terminating
** Last message in was {'EXIT',<0.18486.7>,
{no_connection,"index-service_api"}}
** When Server state == {state,index,
{dict,6,16,16,8,80,48,
{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]},
{{[[{uuid,<<"55a14ec6b06d72205b3cd956e6de60e7">>}|
'ns_1@xuodf7.firebrand.com']],
[],
[[{uuid,<<"c5e67322a74826bef8edf27d51de3257">>}|
'ns_1@xuodf8.firebrand.com']],
[],
[[{uuid,<<"3b55f7739e3fe85127dcf857a5819bdf">>}|
'ns_1@xuodf9.firebrand.com']],
[],
[[{node,'ns_1@xuodf7.firebrand.com'}|
<<"55a14ec6b06d72205b3cd956e6de60e7">>],
[{node,'ns_1@xuodf8.firebrand.com'}|
<<"c5e67322a74826bef8edf27d51de3257">>],
[{node,'ns_1@xuodf9.firebrand.com'}|
<<"3b55f7739e3fe85127dcf857a5819bdf">>]],
[],[],[],[],[],[],[],[],[]}}},
undefined,undefined,<0.18626.7>,#Ref<0.0.5.56873>,
<0.18639.7>,
{[{<0.18646.7>,#Ref<0.0.5.56891>}],[]},
undefined,undefined,undefined,undefined,undefined}
** Reason for termination ==
** {linked_process_died,<0.18486.7>,{no_connection,"index-service_api"}}
[error_logger:error,2018-02-12T13:54:43.532-05:00,ns_1@xuodf9.firebrand.com:error_logger<0.6.0>:ale_error_logger_handler:do_log:203]
=========================CRASH REPORT=========================
crasher:
initial call: service_agent:init/1
pid: <0.18481.7>
registered_name: 'service_agent-index'
exception exit: {linked_process_died,<0.18486.7>,
{no_connection,"index-service_api"}}
in function gen_server:terminate/6 (gen_server.erl, line 744)
ancestors: [service_agent_children_sup,service_agent_sup,ns_server_sup,
ns_server_nodes_sup,<0.170.0>,ns_server_cluster_sup,
<0.89.0>]
messages: [{'EXIT',<0.18639.7>,
{linked_process_died,<0.18486.7>,
{no_connection,"index-service_api"}}}]
links: [<0.18487.7>,<0.4805.0>]
dictionary: []
trap_exit: true
status: running
heap_size: 28690
stack_size: 27
reductions: 6334
neighbours:
[error_logger:error,2018-02-12T13:54:43.533-05:00,ns_1@xuodf9.firebrand.com:error_logger<0.6.0>:ale_error_logger_handler:do_log:203]
=========================SUPERVISOR REPORT=========================
Supervisor: {local,service_agent_children_sup}
Context: child_terminated
Reason: {linked_process_died,<0.18486.7>,
{no_connection,"index-service_api"}}
Offender: [{pid,<0.18481.7>},
{name,{service_agent,index}},
{mfargs,{service_agent,start_link,[index]}},
{restart_type,permanent},
{shutdown,1000},
{child_type,worker}]
[ns_server:error,2018-02-12T13:54:43.533-05:00,ns_1@xuodf9.firebrand.com:service_rebalancer-index<0.18626.7>:service_rebalancer:run_rebalance:80]Agent terminated during the rebalance: {'DOWN',#Ref<0.0.5.56860>,process,
<0.18481.7>,
{linked_process_died,<0.18486.7>,
{no_connection,"index-service_api"}}}
[error_logger:info,2018-02-12T13:54:43.534-05:00,ns_1@xuodf9.firebrand.com:error_logger<0.6.0>:ale_error_logger_handler:do_log:203]
=========================PROGRESS REPORT=========================
supervisor: {local,service_agent_children_sup}
started: [{pid,<0.20369.7>},
{name,{service_agent,index}},
{mfargs,{service_agent,start_link,[index]}},
{restart_type,permanent},
{shutdown,1000},
{child_type,worker}]
[ns_server:error,2018-02-12T13:54:43.534-05:00,ns_1@xuodf9.firebrand.com:service_agent-index<0.20369.7>:service_agent:handle_call:186]Got rebalance-only call {if_rebalance,<0.18626.7>,unset_rebalancer} that doesn't match rebalancer pid undefined
[ns_server:error,2018-02-12T13:54:43.534-05:00,ns_1@xuodf9.firebrand.com:service_rebalancer-index<0.18626.7>:service_agent:process_bad_results:815]Service call unset_rebalancer (service index) failed on some nodes:
[{'ns_1@xuodf9.firebrand.com',nack}]
[ns_server:warn,2018-02-12T13:54:43.534-05:00,ns_1@xuodf9.firebrand.com:service_rebalancer-index<0.18626.7>:service_rebalancer:run_rebalance:89]Failed to unset rebalancer on some nodes:
{error,{bad_nodes,index,unset_rebalancer,
[{'ns_1@xuodf9.firebrand.com',nack}]}}
[error_logger:error,2018-02-12T13:54:43.535-05:00,ns_1@xuodf9.firebrand.com:error_logger<0.6.0>:ale_error_logger_handler:do_log:203]
=========================CRASH REPORT=========================
crasher:
initial call: service_rebalancer:-spawn_monitor/6-fun-0-/0
pid: <0.18626.7>
registered_name: 'service_rebalancer-index'
exception exit: {linked_process_died,<0.18486.7>,
{no_connection,"index-service_api"}}
in function service_rebalancer:run_rebalance/7 (src/service_rebalancer.erl, line 92)
ancestors: [cleanup_process,ns_janitor_server,ns_orchestrator_child_sup,
ns_orchestrator_sup,mb_master_sup,mb_master,<0.4893.0>,
ns_server_sup,ns_server_nodes_sup,<0.170.0>,
ns_server_cluster_sup,<0.89.0>]
messages: [{'EXIT',<0.18640.7>,
{linked_process_died,<0.18486.7>,
{no_connection,"index-service_api"}}}]
links: []
dictionary: []
trap_exit: true
status: running
heap_size: 2586
stack_size: 27
reductions: 6359
neighbours:
[ns_server:error,2018-02-12T13:54:43.536-05:00,ns_1@xuodf9.firebrand.com:cleanup_process<0.18625.7>:service_janitor:maybe_init_topology_aware_service:84]Initial rebalance for `index` failed: {error,
{initial_rebalance_failed,index,
{linked_process_died,<0.18486.7>,
{no_connection,
"index-service_api"}}}}
[ns_server:debug,2018-02-12T13:54:43.536-05:00,ns_1@xuodf9.firebrand.com:menelaus_cbauth<0.4796.0>:menelaus_cbauth:handle_cast:95]Observed json rpc process {"projector-cbauth",<0.5099.0>} needs_update
[ns_server:debug,2018-02-12T13:54:43.538-05:00,ns_1@xuodf9.firebrand.com:menelaus_cbauth<0.4796.0>:menelaus_cbauth:handle_cast:95]Observed json rpc process {"goxdcr-cbauth",<0.479.0>} needs_update
[ns_server:debug,2018-02-12T13:54:43.539-05:00,ns_1@xuodf9.firebrand.com:menelaus_cbauth<0.4796.0>:menelaus_cbauth:handle_cast:95]Observed json rpc process {"cbq-engine-cbauth",<0.5124.0>} needs_update
[ns_server:debug,2018-02-12T13:54:43.540-05:00,ns_1@xuodf9.firebrand.com:menelaus_cbauth<0.4796.0>:menelaus_cbauth:handle_cast:95]Observed json rpc process {"fts-cbauth",<0.5129.0>} needs_update
这是此时集群创建的阻止程序。
答案 0 :(得分：0)
重新平衡错误是由索引服务引起的。您可以检查indexer.log以查看是否存在任何错误，并且该过程能够正确引导。
请确保通信端口已打开，如下所述：https://developer.couchbase.com/documentation/server/current/install/install-ports.html
投影仪_ 9999被阻止可能导致这种情况。