apisix-dashboard 重新连接etcd是提示 permission denied

Question

您好，您有遇到过这个问题吗？

2023-10-12T18:26:49.368+0800    WARN    cmd/root.go:113 etcd connection recovered, but after several connection losses, reinitializing stores, times: 1
2023-10-12T18:26:49.369+0800    WARN    cmd/root.go:118 etcd store reinitializing: resource: service
2023-10-12T18:26:49.439+0800    WARN    cmd/root.go:118 etcd store reinitializing: resource: ssl
2023-10-12T18:26:49.439+0800    ERROR   storage/etcd.go:188     etcd watch error: key: /apisix/services err: rpc error: code = PermissionDenied desc = etcdserver: permission denied
2023-10-12T18:26:49.439+0800    ERROR   store/store.go:364      etcd watch exception closed, restarting: resource: service
2023-10-12T18:26:49.441+0800    WARN    cmd/root.go:118 etcd store reinitializing: resource: upstream
2023-10-12T18:26:49.441+0800    ERROR   storage/etcd.go:188     etcd watch error: key: /apisix/ssls err: rpc error: code = PermissionDenied desc = etcdserver: permission denied
2023-10-12T18:26:49.441+0800    ERROR   store/store.go:364      etcd watch exception closed, restarting: resource: ssl
2023-10-12T18:26:49.444+0800    WARN    cmd/root.go:118 etcd store reinitializing: resource: script
2023-10-12T18:26:49.444+0800    ERROR   storage/etcd.go:188     etcd watch error: key: /apisix/upstreams err: rpc error: code = PermissionDenied desc = etcdserver: permission denied
2023-10-12T18:26:49.444+0800    ERROR   store/store.go:364      etcd watch exception closed, restarting: resource: upstream
2023-10-12T18:26:49.445+0800    WARN    cmd/root.go:118 etcd store reinitializing: resource: server_info
2023-10-12T18:26:49.445+0800    ERROR   storage/etcd.go:188     etcd watch error: key: /apisix/scripts err: rpc error: code = PermissionDenied desc = etcdserver: permission denied
2023-10-12T18:26:49.446+0800    ERROR   store/store.go:364      etcd watch exception closed, restarting: resource: script
2023-10-12T18:26:49.448+0800    WARN    cmd/root.go:118 etcd store reinitializing: resource: plugin_config
2023-10-12T18:26:49.448+0800    ERROR   storage/etcd.go:188     etcd watch error: key: /apisix/data_plane/server_info err: rpc error: code = PermissionDenied desc = etcdserver: permission denied
2023-10-12T18:26:49.448+0800    ERROR   store/store.go:364      etcd watch exception closed, restarting: resource: server_info
2023-10-12T18:26:49.449+0800    WARN    cmd/root.go:118 etcd store reinitializing: resource: proto
2023-10-12T18:26:49.449+0800    ERROR   storage/etcd.go:188     etcd watch error: key: /apisix/plugin_configs err: rpc error: code = PermissionDenied desc = etcdserver: permission denied
2023-10-12T18:26:49.449+0800    ERROR   store/store.go:364      etcd watch exception closed, restarting: resource: plugin_config
2023-10-12T18:26:49.450+0800    WARN    cmd/root.go:118 etcd store reinitializing: resource: consumer
2023-10-12T18:26:49.451+0800    ERROR   storage/etcd.go:188     etcd watch error: key: /apisix/protos err: rpc error: code = PermissionDenied desc = etcdserver: permission denied
2023-10-12T18:26:49.451+0800    ERROR   store/store.go:364      etcd watch exception closed, restarting: resource: proto
2023-10-12T18:26:49.452+0800    WARN    cmd/root.go:118 etcd store reinitializing: resource: system_config
2023-10-12T18:26:49.452+0800    ERROR   storage/etcd.go:188     etcd watch error: key: /apisix/consumers err: rpc error: code = PermissionDenied desc = etcdserver: permission denied
2023-10-12T18:26:49.452+0800    ERROR   store/store.go:364      etcd watch exception closed, restarting: resource: consumer
2023-10-12T18:26:49.454+0800    WARN    cmd/root.go:118 etcd store reinitializing: resource: global_rule
2023-10-12T18:26:49.454+0800    ERROR   storage/etcd.go:188     etcd watch error: key: /apisix/system_config err: rpc error: code = PermissionDenied desc = etcdserver: permission denied
2023-10-12T18:26:49.454+0800    ERROR   store/store.go:364      etcd watch exception closed, restarting: resource: system_config
2023-10-12T18:26:49.455+0800    WARN    cmd/root.go:118 etcd store reinitializing: resource: stream_route
2023-10-12T18:26:49.455+0800    ERROR   storage/etcd.go:188     etcd watch error: key: /apisix/global_rules err: rpc error: code = PermissionDenied desc = etcdserver: permission denied
2023-10-12T18:26:49.455+0800    ERROR   store/store.go:364      etcd watch exception closed, restarting: resource: global_rule
2023-10-12T18:26:49.457+0800    WARN    cmd/root.go:118 etcd store reinitializing: resource: route
2023-10-12T18:26:49.457+0800    ERROR   storage/etcd.go:188     etcd watch error: key: /apisix/stream_routes err: rpc error: code = PermissionDenied desc = etcdserver: permission denied

Answer 1

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根据您提供的日志信息，出现了etcdserver: permission denied的错误。这通常表示您的APIsix Dashboard应用程序无权连接或访问etcd存储。这可能是由于以下原因引起的：

1. 权限问题：请确保您的APIsix Dashboard应用程序具有适当的权限来连接和访问etcd。检查您在配置APIsix Dashboard时使用的etcd连接字符串，确保使用的是具有足够权限的etcd地址。

2. 防火墙问题：检查您的网络设置，确保防火墙允许APIsix Dashboard应用程序与etcd进行通信。如果存在防火墙，您可能需要配置适当的防火墙规则来允许APIsix Dashboard应用程序访问etcd端口（默认为2379）。

3. 错误的etcd配置：请确保etcd集群的正确配置，包括正确的证书、密钥和CA文件。检查APIsix Dashboard的etcd配置文件，并确保配置正确。

如果您已经检查并解决了上述问题，但仍然遇到权限被拒绝的错误，请尝试使用相同的etcd连接字符串和权限在其他环境中测试连接etcd，以确认是否存在etcd配置或环境问题。

如果您需要进一步的帮助，请提供更多关于您的环境设置和配置的详细信息，以便我们更好地帮助您解决问题。