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529b6a3a2c
TCP Health-checks are enabled on server "s2". However it expects to receive an HTTP requests. So HAProxy configuration must be changed to perform HTTP health-checks instead. Otherwise, depending on the timing, an error can be triggered if a check is performed before the end of the script. This scripts never failed because TCP_QUICKACK was disabled, adding some latency on health-checks. But since the last fix, it is an issue. This patch should be backported as far as 2.4.
114 lines
4.0 KiB
Plaintext
114 lines
4.0 KiB
Plaintext
varnishtest "prometheus exporter test"
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#REQUIRE_VERSION=2.4
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#REQUIRE_SERVICES=prometheus-exporter
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feature ignore_unknown_macro
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server s1 {
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rxreq
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txresp
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} -start
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server s2 {
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rxreq
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txresp
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} -start
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haproxy h1 -conf {
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defaults
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mode http
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timeout connect "${HAPROXY_TEST_TIMEOUT-5s}"
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timeout client "${HAPROXY_TEST_TIMEOUT-5s}"
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timeout server "${HAPROXY_TEST_TIMEOUT-5s}"
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option socket-stats
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listen stats
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bind "fd@${stats}"
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http-request use-service prometheus-exporter if { path /metrics }
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frontend fe
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bind "fd@${fe}"
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default_backend be
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backend be
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stick-table type ip size 1m expire 10s store http_req_rate(10s)
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option httpchk
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server s1 ${s1_addr}:${s1_port}
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server s2 ${s2_addr}:${s2_port} check inter 5s maxqueue 10 maxconn 12 pool-max-conn 42
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} -start
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client c1 -connect ${h1_stats_sock} {
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txreq -url "/metrics"
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rxresp
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# test general metrics
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expect resp.status == 200
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expect resp.body ~ ".*haproxy_process.*"
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expect resp.body ~ ".*haproxy_frontend.*"
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expect resp.body ~ ".*haproxy_listener.*"
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expect resp.body ~ ".*haproxy_backend.*"
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expect resp.body ~ ".*haproxy_server.*"
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expect resp.body ~ ".*haproxy_sticktable.*"
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# test expected NaN values
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expect resp.body ~ ".*haproxy_server_check_failures_total{proxy=\"be\",server=\"s1\"} NaN.*"
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expect resp.body ~ ".*haproxy_server_check_up_down_total{proxy=\"be\",server=\"s1\"} NaN.*"
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expect resp.body ~ ".*haproxy_server_check_failures_total{proxy=\"be\",server=\"s2\"} 0.*"
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expect resp.body ~ ".*haproxy_server_check_up_down_total{proxy=\"be\",server=\"s2\"} 0.*"
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expect resp.body ~ ".*haproxy_server_queue_limit{proxy=\"be\",server=\"s1\"} NaN.*"
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expect resp.body ~ ".*haproxy_server_queue_limit{proxy=\"be\",server=\"s2\"} 10.*"
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expect resp.body ~ ".*haproxy_server_limit_sessions{proxy=\"be\",server=\"s1\"} NaN.*"
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expect resp.body ~ ".*haproxy_server_limit_sessions{proxy=\"be\",server=\"s2\"} 12.*"
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expect resp.body ~ ".*haproxy_backend_downtime_seconds_total{proxy=\"stats\"} NaN.*"
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expect resp.body ~ ".*haproxy_backend_downtime_seconds_total{proxy=\"be\"} 0.*"
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expect resp.body ~ ".*haproxy_server_downtime_seconds_total{proxy=\"be\",server=\"s1\"} NaN.*"
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expect resp.body ~ ".*haproxy_server_downtime_seconds_total{proxy=\"be\",server=\"s2\"} 0.*"
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expect resp.body ~ ".*haproxy_server_current_throttle{proxy=\"be\",server=\"s1\"} NaN.*"
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expect resp.body ~ ".*haproxy_server_idle_connections_limit{proxy=\"be\",server=\"s1\"} NaN.*"
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expect resp.body ~ ".*haproxy_server_idle_connections_limit{proxy=\"be\",server=\"s2\"} 42.*"
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# test well known labels presence
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expect resp.body ~ ".*haproxy_process_build_info{version=\".*\"} 1.*"
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expect resp.body ~ ".*haproxy_frontend_http_responses_total{proxy=\"stats\",code=\"4xx\"} 0.*"
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expect resp.body ~ ".*haproxy_frontend_status{proxy=\"fe\",state=\"UP\"} 1.*"
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expect resp.body ~ ".*haproxy_listener_status{proxy=\"stats\",listener=\"sock-1\",state=\"WAITING\"} 0.*"
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expect resp.body ~ ".*haproxy_backend_status{proxy=\"be\",state=\"UP\"} 1.*"
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expect resp.body ~ ".*haproxy_server_status{proxy=\"be\",server=\"s1\",state=\"DOWN\"} 0.*"
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expect resp.body ~ ".*haproxy_server_check_status{proxy=\"be\",server=\"s2\",state=\"HANA\"} 0.*"
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# test scope
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txreq -url "/metrics?scope="
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rxresp
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expect resp.status == 200
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expect resp.bodylen == 0
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txreq -url "/metrics?scope=server"
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rxresp
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expect resp.status == 200
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expect resp.body !~ ".*haproxy_process.*"
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expect resp.body !~ ".*haproxy_frontend.*"
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expect resp.body !~ ".*haproxy_listener.*"
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expect resp.body !~ ".*haproxy_backend.*"
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expect resp.body ~ ".*haproxy_server.*"
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expect resp.body !~ ".*haproxy_sticktable.*"
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txreq -url "/metrics?scope=frontend&scope=backend"
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rxresp
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expect resp.status == 200
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expect resp.body !~ ".*haproxy_process.*"
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expect resp.body ~ ".*haproxy_frontend.*"
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expect resp.body !~ ".*haproxy_listener.*"
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expect resp.body ~ ".*haproxy_backend.*"
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expect resp.body !~ ".*haproxy_server.*"
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expect resp.body !~ ".*haproxy_sticktable.*"
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txreq -url "/metrics?scope"
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rxresp
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expect resp.status == 400
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} -run
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