Hi all,
We are occasionally getting these messages (about 25 errors/per occurrence,
1 occurrence per hour) in the *error* log:
10.xx.xxx.xx:60086 [14/Oct/2015:04:21:25.048] Alert-FE
Alert-BE/10.xx.xx.xx 0/5000/1/32/+5033 200 +149 - - --NN 370/4/1/0/+1
0/0 {10.xx.x.xxx||367||} {|||432} "POST /fk-alert-service/nsca
HTTP/1.1"
10.xx.xxx.xx:60046 [14/Oct/2015:04:21:19.936] Alert-FE
Alert-BE/10.xx.xx.xx 0/5000/1/21/+5022 200 +149 - - --NN 302/8/2/0/+1
0/0 {10.xx.x.xxx||237||} {|||302} "POST /fk-alert-service/nsca
HTTP/1.1"
...
We are unsure what errors were seen at the client. What could possibly be the
reason for these? Every error line has retries value as "+1", as seen above. The
specific options in the configuration are (HAProxy v1.5.12):
1. "retries 1"
2. "option redispatch"
3. "option logasap"
4. "timeout connect 5000", server and client timeouts are high - 300s
5. Number of backend servers is 7.
6. ulimit is 512K
7. balance is "roundrobin"
Thank you for any leads/insights.
Regards,
- Krishna Kumar
