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d60d69138b
Allow an auxiliary agent check to be run independently of the regular a regular health check. This is enabled by the agent-check server setting. The agent-port, which specifies the TCP port to use for the agent's connections, is required. The agent-inter, which specifies the interval between agent checks and timeout of agent checks, is optional. If not set the value for regular checks is used. e.g. server web1_1 127.0.0.1:80 check agent-port 10000 If either the health or agent check determines that a server is down then it is marked as being down, otherwise it is marked as being up. An agent health check performed by opening a TCP socket and reading an ASCII string. The string should have one of the following forms: * An ASCII representation of an positive integer percentage. e.g. "75%" Values in this format will set the weight proportional to the initial weight of a server as configured when haproxy starts. * The string "drain". This will cause the weight of a server to be set to 0, and thus it will not accept any new connections other than those that are accepted via persistence. * The string "down", optionally followed by a description string. Mark the server as down and log the description string as the reason. * The string "stopped", optionally followed by a description string. This currently has the same behaviour as "down". * The string "fail", optionally followed by a description string. This currently has the same behaviour as "down". Signed-off-by: Simon Horman <horms@verge.net.au> |
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| .. | ||
| acl.h | ||
| arg.h | ||
| auth.h | ||
| backend.h | ||
| capture.h | ||
| channel.h | ||
| checks.h | ||
| compression.h | ||
| connection.h | ||
| counters.h | ||
| fd.h | ||
| freq_ctr.h | ||
| global.h | ||
| hdr_idx.h | ||
| lb_chash.h | ||
| lb_fas.h | ||
| lb_fwlc.h | ||
| lb_fwrr.h | ||
| lb_map.h | ||
| listener.h | ||
| log.h | ||
| obj_type.h | ||
| peers.h | ||
| pipe.h | ||
| port_range.h | ||
| proto_http.h | ||
| proto_tcp.h | ||
| protocol.h | ||
| proxy.h | ||
| queue.h | ||
| sample.h | ||
| server.h | ||
| session.h | ||
| signal.h | ||
| ssl_sock.h | ||
| stick_table.h | ||
| stream_interface.h | ||
| task.h | ||
| template.h | ||