Aug 16 20:31:30 centos7 haproxy: [ALERT] 227/203130 (3297) : parsing[/etc/haproxy/haproxy.cfg:39] : 'server web1' : could not resolve address ' 127.0.0.1'. Aug 16 20:31:30 centos7 haproxy: [ALERT] 227/203130 (3297) : Failed to initialize server(s) addr. 更改下面这行,改...
It looks like your application does bind 127.0.0.1.8001 instead of 0.0.0.0:8001. While the first address might work for published ports, it will not work for container network communication. Also can you please post your updated haproxy.conf (the one you actualy use!), as the error messa...
CFLAGS = -O2 -g -Wall -Wextra -Wdeclaration-after-statement -fwrapv -Wno-address-of-packed-member -Wno-unused-label -Wno-sign-compare -Wno-unused-parameter -Wno-clobbered -Wno-missing-field-initializers -Wno-cast-function-type -Wtype-limits -Wshift-negative-value -Wshift-overflow=2 -Wdupli...
Here, we’re using http-request do-resolve to perform a DNS query on the hostname found in the Host request header. The nameserver(s) referenced in the mydns resolvers section (not shown) will return the IP address associated with that hostname and HAProxy will then store it in the ...
server-template apache- 6 apache-service:80 check resolvers docker init-addr libc,none backend stat stats enable stats uri /my-stats stats refresh 15s stats show-legends stats show-node This configuration is very basic, but take a closer look at theserver-templatelines in thebackendsections. ...
你必须在haproxy cfg的“defaults”部分之后添加一个resolvers部分，这样就可以使用docker DNS了：
(in /tmp/haproxy-2.6/haproxy) ==2100815== Address 0x9556ee0 is 80 bytes inside a block of size 160 free'd ==2100815== at 0x484B27F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==2100815== by 0x2E62E4: pool_free_area (pool-os.h:47) ==2100815== ...
you can try to find a matching IP address that corresponds to thecannot bind socket [x.x.x.x:80]error. If there is no IP address that matches, then HAProxy is likely configured to use an IP address that is not available to your system and thecannot bind socketerror is being caused ...
Here, we’re using http-request do-resolve to perform a DNS query on the hostname found in the Host request header. The nameserver(s) referenced in the mydns resolverssection (not shown) will return the IP address associated with that hostname and HAProxy will then store it in the vari...
tcp-request connection rejectCloses the connection without a response at the earliest point, before a session has been created. These requests do not show in your logs. Arejectresponse closes the connection immediately without sending a response. The client’s browser will display the error message...