Yangzcy423911 commented on issue #3266:
URL: https://github.com/apache/apisix/issues/3266#issuecomment-759976088
Restart and re access the node. The error log is as follows
2021/01/14 15:11:25 [error] 25657#25657: *651 [lua] http.lua:951:
request_uri(): unread data in buffer, client: 192.168.1.1, server: , request:
"GET /apisix/prometheus/metrics HTTP/1.1", host: "192.168.1.1"
2021/01/14 15:11:25 [alert] 25657#25657: *651 [lua] etcd.lua:93:
get_format(): {"code":7,"error":"etcdserver: permission
denied","message":"etcdserver: permission denied"}, client: 192.168.1.1,
server: , request: "GET /apisix/prometheus/metrics HTTP/1.1", host:
"192.168.1.1"
2021/01/14 15:11:25 [error] 25657#25657: *651 lua entry thread aborted:
runtime error: /usr/share/lua/5.1/apisix/core/etcd.lua:96: attempt to index
field 'header' (a nil value)
stack traceback:
coroutine 0:
/usr/share/lua/5.1/apisix/core/etcd.lua: in function 'get_format'
/usr/share/lua/5.1/apisix/core/config_etcd.lua:75: in function 'getkey'
/usr/share/lua/5.1/apisix/plugins/prometheus/exporter.lua:310: in
function 'handler'
/usr/share/lua/5.1/apisix/api_router.lua:124: in function 'handler'
/usr/local/apisix//deps/share/lua/5.1/resty/radixtree.lua:713: in
function 'dispatch'
/usr/share/lua/5.1/apisix/api_router.lua:159: in function 'match'
/usr/share/lua/5.1/apisix/init.lua:381: in function 'http_access_phase'
access_by_lua(nginx.conf:251):2: in main chunk, client: 192.168.1.1,
server: , request: "GET /apisix/prometheus/metrics HTTP/1.1", host:
"192.168.1.1"
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