bug: failed to wait etcd dir #3267
Description
Issue description
运行一段时间出现，不确定原因，make reload就好了
Environment
- apisix version (cmd:
apisix version):2.0 - OS: (cmd:
uname -a) Linux 3.10.0-327.el7.x86_64 change: added doc of how to load plugin. #1 SMP Thu Nov 19 22:10:57 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux - OpenResty / Nginx version: (cmd:
nginx -Voropenresty -V)
nginx version: openresty/1.19.3.1
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC)
built with OpenSSL 1.0.2k-fips 26 Jan 2017
TLS SNI support enabled
configure arguments: --prefix=/apps/openresty/nginx --with-cc-opt=-O2 --add-module=../ngx_devel_kit-0.3.1 --add-module=../iconv-nginx-module-0.14 --add-module=../echo-nginx-module-0.62 --add-module=../xss-nginx-module-0.06 --add-module=../ngx_coolkit-0.2 --add-module=../set-misc-nginx-module-0.32 --add-module=../form-input-nginx-module-0.12 --add-module=../encrypted-session-nginx-module-0.08 --add-module=../srcache-nginx-module-0.32 --add-module=../ngx_lua-0.10.19 --add-module=../ngx_lua_upstream-0.07 --add-module=../headers-more-nginx-module-0.33 --add-module=../array-var-nginx-module-0.05 --add-module=../memc-nginx-module-0.19 --add-module=../redis2-nginx-module-0.15 --add-module=../redis-nginx-module-0.3.7 --add-module=../rds-json-nginx-module-0.15 --add-module=../rds-csv-nginx-module-0.09 --add-module=../ngx_stream_lua-0.0.9 --with-ld-opt='-Wl,-rpath,/apps/openresty/luajit/lib -Wl,-rpath,/usr/local/lib' --with-http_stub_status_module --with-http_sub_module --with-http_ssl_module --with-http_realip_module --with-pcre-jit --with-stream --with-stream_ssl_module --with-stream_ssl_preread_module --with-http_v2_module --without-mail_pop3_module --without-mail_imap_module --without-mail_smtp_module --with-http_addition_module --with-http_auth_request_module --with-http_secure_link_module --with-http_random_index_module --with-http_gzip_static_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-threads --with-compat --with-stream
Minimal test code / Steps to reproduce the issue
What's the actual result? (including assertion message & call stack if applicable)
What's the expected result?
大量error.log