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Reload HAProxy configuration with no downtime.
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| #!/bin/bash | |
| # | |
| # The trick here is to dump pids of all haproxy processes into a file | |
| # (-p option) and then tell them to finish their work and exit (-sf). | |
| HAPROXY=/usr/sbin/haproxy | |
| HAPROXY_PID=/var/run/haproxy.pid | |
| HAPROXY_CONFIG=/etc/haproxy/haproxy.cfg | |
| $HAPROXY -f $HAPROXY_CONFIG -p $HAPROXY_PID -sf $(cat $HAPROXY_PID) |
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