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0d00b544c3
This patch excludes freebsd, osx and generic targets for this vtc. Basic tcp checks performed by haproxy on a linux system leverage the TCP_QUICKACK option which implies that the connection is never established from the perspective of the backend server. On other systems a regular tcp 3 way handshake is performed immediately followed by a reset, which from the perspective of the server is an aborted connection. When we run this regtest on FreeBSD (or anything other than linux) there is a race condition in the server_thread() function of the vtc_server.c file. If we receive the reset when we are in accept() then fd is -1 and vtest calls vtc_fatal, failing the test. Other checks specific reg-tests were excluded on FreeBSD, osx and generic for the same reason, but were at the time documented as being disabled because they used TCP_DEFER_ACCEPT. These commits are15685c791("REGTEST: Exclude freebsd target for some reg tests") and03c6ab0cb("REGTEST: exclude osx and generic targets for 40be_2srv_odd_health_checks")
53 lines
1.4 KiB
Plaintext
53 lines
1.4 KiB
Plaintext
varnishtest "tcp-check multiple ports"
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#EXCLUDE_TARGETS=freebsd,osx,generic
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#REGTEST_TYPE=slow
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# This test uses multiple tcp-check connect rules to perform health checking on
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# a target. It relies on port 1 being unbound on the local system.
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feature ignore_unknown_macro
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syslog S1 -level notice {
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recv
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expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Proxy be1 started."
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recv
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expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be1/srv1 failed.*Connection refused at step 2 of tcp-check.*connect port 1"
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} -start
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syslog S2 -level notice {
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recv
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expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Proxy be2 started."
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recv
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expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be2/srv1 failed.*Connection refused at step 1 of tcp-check.*connect port 1"
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} -start
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server s1 {
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} -start
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haproxy h1 -conf {
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defaults
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mode tcp
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timeout connect 200ms
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timeout check 500ms
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timeout server 5s
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timeout client 5s
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default-server check inter 200ms rise 1 fall 1
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backend be1
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log ${S1_addr}:${S1_port} len 2048 local0
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option tcp-check
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option log-health-checks
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tcp-check connect port ${s1_port}
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tcp-check connect port 1
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server srv1 ${s1_addr}:${s1_port}
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backend be2
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log ${S2_addr}:${S2_port} len 2048 local0
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option tcp-check
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option log-health-checks
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tcp-check connect port 1
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tcp-check connect port ${s1_port}
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server srv1 ${s1_addr}:${s1_port}
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} -start
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syslog S1 -wait
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syslog S2 -wait
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