varnishtest "Health-checks"
feature ignore_unknown_macro

#REQUIRE_VERSION=2.4
#EXCLUDE_TARGETS=freebsd,osx,generic
#REGTEST_TYPE=slow

# This script start 40 servers named s0 up to s39.
# For 0 <= i <= 19:
#   - s(i) and s(i+1) belong to backend be(2*i+1),
#   - fe(2*i+1) backend is configured to used be(2*i+1) backend.
#   - only s(2*i+1) servers have health-checks enabled,
#   - we start 20 clients named s(2*i+1) which connect to fe(2*i+1) frontend,
#   - so that to ensure that health-checks do not consume any connection
#     (any varnishtest server without -repeat <n> with n > 1 accepts
#     only one connection).
#   - we take care of sending the clients to the unchecked servers using the
#     "first" lb algo so that servers always receive a valid request

syslog S1 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be1/srv1 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S3 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be3/srv3 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S5 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be5/srv5 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S7 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be7/srv7 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S9 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be9/srv9 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S11 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be11/srv11 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S13 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be13/srv13 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S15 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be15/srv15 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S17 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be17/srv17 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S19 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be19/srv19 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S21 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be21/srv21 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S23 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be23/srv23 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S25 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be25/srv25 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S27 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be27/srv27 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S29 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be29/srv29 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S31 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be31/srv31 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S33 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be33/srv33 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S35 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be35/srv35 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S37 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be37/srv37 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

syslog S39 -level notice {
    recv
    expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Health check for server be39/srv39 succeeded, reason: Layer4 check passed, check duration: [[:digit:]]+ms, status: 1/1 UP"
} -start

server s0 {
    rxreq
    txresp
} -start

server s2 {
    rxreq
    txresp
} -start

server s4 {
    rxreq
    txresp
} -start

server s6 {
    rxreq
    txresp
} -start

server s8 {
    rxreq
    txresp
} -start

server s10 {
    rxreq
    txresp
} -start

server s12 {
    rxreq
    txresp
} -start

server s14 {
    rxreq
    txresp
} -start

server s16 {
    rxreq
    txresp
} -start

server s18 {
    rxreq
    txresp
} -start

server s20 {
    rxreq
    txresp
} -start

server s22 {
    rxreq
    txresp
} -start

server s24 {
    rxreq
    txresp
} -start

server s26 {
    rxreq
    txresp
} -start

server s28 {
    rxreq
    txresp
} -start

server s30 {
    rxreq
    txresp
} -start

server s32 {
    rxreq
    txresp
} -start

server s34 {
    rxreq
    txresp
} -start

server s36 {
    rxreq
    txresp
} -start

server s38 {
    rxreq
    txresp
} -start

server s1 {} -start
server s3 {} -start
server s5 {} -start
server s7 {} -start
server s9 {} -start
server s11 {} -start
server s13 {} -start
server s15 {} -start
server s17 {} -start
server s19 {} -start
server s21 {} -start
server s23 {} -start
server s25 {} -start
server s27 {} -start
server s29 {} -start
server s31 {} -start
server s33 {} -start
server s35 {} -start
server s37 {} -start
server s39 {} -start

haproxy h1 -conf {
    defaults
        timeout client 1s
        timeout server 1s
        timeout connect 1s
        balance first
        default-server no-check inter 20ms downinter 1s rise 1 fall 1

    backend be1
        option log-health-checks
        log ${S1_addr}:${S1_port} daemon
        server srv0 ${s0_addr}:${s0_port}
        server srv1 ${s1_addr}:${s1_port} check

    backend be3
        option log-health-checks
        log ${S3_addr}:${S3_port} daemon
        server srv2 ${s2_addr}:${s2_port}
        server srv3 ${s3_addr}:${s3_port} check

    backend be5
        option log-health-checks
        log ${S5_addr}:${S5_port} daemon
        server srv4 ${s4_addr}:${s4_port}
        server srv5 ${s5_addr}:${s5_port} check

    backend be7
        option log-health-checks
        log ${S7_addr}:${S7_port} daemon
        server srv6 ${s6_addr}:${s6_port}
        server srv7 ${s7_addr}:${s7_port} check

    backend be9
        option log-health-checks
        log ${S9_addr}:${S9_port} daemon
        server srv8 ${s8_addr}:${s8_port}
        server srv9 ${s9_addr}:${s9_port} check

    backend be11
        option log-health-checks
        log ${S11_addr}:${S11_port} daemon
        server srv10 ${s10_addr}:${s10_port}
        server srv11 ${s11_addr}:${s11_port} check

    backend be13
        option log-health-checks
        log ${S13_addr}:${S13_port} daemon
        server srv12 ${s12_addr}:${s12_port}
        server srv13 ${s13_addr}:${s13_port} check

    backend be15
        option log-health-checks
        log ${S15_addr}:${S15_port} daemon
        server srv14 ${s14_addr}:${s14_port}
        server srv15 ${s15_addr}:${s15_port} check

    backend be17
        option log-health-checks
        log ${S17_addr}:${S17_port} daemon
        server srv16 ${s16_addr}:${s16_port}
        server srv17 ${s17_addr}:${s17_port} check

    backend be19
        option log-health-checks
        log ${S19_addr}:${S19_port} daemon
        server srv18 ${s18_addr}:${s18_port}
        server srv19 ${s19_addr}:${s19_port} check

    backend be21
        option log-health-checks
        log ${S21_addr}:${S21_port} daemon
        server srv20 ${s20_addr}:${s20_port}
        server srv21 ${s21_addr}:${s21_port} check

    backend be23
        option log-health-checks
        log ${S23_addr}:${S23_port} daemon
        server srv22 ${s22_addr}:${s22_port}
        server srv23 ${s23_addr}:${s23_port} check

    backend be25
        option log-health-checks
        log ${S25_addr}:${S25_port} daemon
        server srv24 ${s24_addr}:${s24_port}
        server srv25 ${s25_addr}:${s25_port} check

    backend be27
        option log-health-checks
        log ${S27_addr}:${S27_port} daemon
        server srv26 ${s26_addr}:${s26_port}
        server srv27 ${s27_addr}:${s27_port} check

    backend be29
        option log-health-checks
        log ${S29_addr}:${S29_port} daemon
        server srv28 ${s28_addr}:${s28_port}
        server srv29 ${s29_addr}:${s29_port} check

    backend be31
        option log-health-checks
        log ${S31_addr}:${S31_port} daemon
        server srv30 ${s30_addr}:${s30_port}
        server srv31 ${s31_addr}:${s31_port} check

    backend be33
        option log-health-checks
        log ${S33_addr}:${S33_port} daemon
        server srv32 ${s32_addr}:${s32_port}
        server srv33 ${s33_addr}:${s33_port} check

    backend be35
        option log-health-checks
        log ${S35_addr}:${S35_port} daemon
        server srv34 ${s34_addr}:${s34_port}
        server srv35 ${s35_addr}:${s35_port} check

    backend be37
        option log-health-checks
        log ${S37_addr}:${S37_port} daemon
        server srv36 ${s36_addr}:${s36_port}
        server srv37 ${s37_addr}:${s37_port} check

    backend be39
        option log-health-checks
        log ${S39_addr}:${S39_port} daemon
        server srv38 ${s38_addr}:${s38_port}
        server srv39 ${s39_addr}:${s39_port} check

    frontend fe1
        bind "fd@${fe1}"
        use_backend be1

    frontend fe3
        bind "fd@${fe3}"
        use_backend be3

    frontend fe5
        bind "fd@${fe5}"
        use_backend be5

    frontend fe7
        bind "fd@${fe7}"
        use_backend be7

    frontend fe9
        bind "fd@${fe9}"
        use_backend be9

    frontend fe11
        bind "fd@${fe11}"
        use_backend be11

    frontend fe13
        bind "fd@${fe13}"
        use_backend be13

    frontend fe15
        bind "fd@${fe15}"
        use_backend be15

    frontend fe17
        bind "fd@${fe17}"
        use_backend be17

    frontend fe19
        bind "fd@${fe19}"
        use_backend be19

    frontend fe21
        bind "fd@${fe21}"
        use_backend be21

    frontend fe23
        bind "fd@${fe23}"
        use_backend be23

    frontend fe25
        bind "fd@${fe25}"
        use_backend be25

    frontend fe27
        bind "fd@${fe27}"
        use_backend be27

    frontend fe29
        bind "fd@${fe29}"
        use_backend be29

    frontend fe31
        bind "fd@${fe31}"
        use_backend be31

    frontend fe33
        bind "fd@${fe33}"
        use_backend be33

    frontend fe35
        bind "fd@${fe35}"
        use_backend be35

    frontend fe37
        bind "fd@${fe37}"
        use_backend be37

    frontend fe39
        bind "fd@${fe39}"
        use_backend be39
} -start

# This is a sort of synchronization: after having waited for all the syslog
# servers we are sure that all the health-checks have succeeded.
syslog S1 -wait
syslog S3 -wait
syslog S5 -wait
syslog S7 -wait
syslog S9 -wait
syslog S11 -wait
syslog S13 -wait
syslog S15 -wait
syslog S17 -wait
syslog S19 -wait
syslog S21 -wait
syslog S23 -wait
syslog S25 -wait
syslog S27 -wait
syslog S29 -wait
syslog S31 -wait
syslog S33 -wait
syslog S35 -wait
syslog S37 -wait
syslog S39 -wait

client c1 -connect ${h1_fe1_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c3 -connect ${h1_fe3_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c5 -connect ${h1_fe5_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c7 -connect ${h1_fe7_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c9 -connect ${h1_fe9_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c11 -connect ${h1_fe11_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c13 -connect ${h1_fe13_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c15 -connect ${h1_fe15_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c17 -connect ${h1_fe17_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c19 -connect ${h1_fe19_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c21 -connect ${h1_fe21_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c23 -connect ${h1_fe23_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c25 -connect ${h1_fe25_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c27 -connect ${h1_fe27_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c29 -connect ${h1_fe29_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c31 -connect ${h1_fe31_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c33 -connect ${h1_fe33_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c35 -connect ${h1_fe35_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c37 -connect ${h1_fe37_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c39 -connect ${h1_fe39_sock} {
    txreq
    rxresp
    expect resp.status == 200
} -start

client c1 -wait
client c3 -wait
client c5 -wait
client c7 -wait
client c9 -wait
client c11 -wait
client c13 -wait
client c15 -wait
client c17 -wait
client c19 -wait
client c21 -wait
client c23 -wait
client c25 -wait
client c27 -wait
client c29 -wait
client c31 -wait
client c33 -wait
client c35 -wait
client c37 -wait
client c39 -wait

server s0 -wait
server s2 -wait
server s4 -wait
server s6 -wait
server s8 -wait
server s10 -wait
server s12 -wait
server s14 -wait
server s16 -wait
server s18 -wait
server s20 -wait
server s22 -wait
server s24 -wait
server s26 -wait
server s28 -wait
server s30 -wait
server s32 -wait
server s34 -wait
server s36 -wait
server s38 -wait


haproxy h1 -cli {
    send "show servers state"
    # output produced using the command below (warning, a bug inserts a "be0" every other line:
    # for ((i=0;i<40;i++)); do id=$((i/2+2)); be=$((i|1)); si=$(((i&1)+1));
    #   if ((i&1)); then chk="6 ([[:digit:]]+ ){3}"; else chk="1 0 1 0 ";fi;
    #   printf "%d be%d %d srv%d \${s%d_addr} 2 0 1 1 [[:digit:]]+ %s0 0 0 - \${s%d_port} - 0 0 - - 0\n" "$id" "$be" "$si" "$i" "$i" "$chk" "$i" "$i" ;
    # done|grep -v be0|sed 's,$,\\n,'| tr -d '\n'
    expect ~ "# be_id be_name srv_id srv_name srv_addr srv_op_state srv_admin_state srv_uweight srv_iweight srv_time_since_last_change srv_check_status srv_check_result srv_check_health srv_check_state srv_agent_state bk_f_forced_id srv_f_forced_id srv_fqdn srv_port srvrecord srv_use_ssl srv_check_port srv_check_addr srv_agent_addr srv_agent_port\n2 be1 1 srv0 ${s0_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s0_port} - 0 0 - - 0\n2 be1 2 srv1 ${s1_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s1_port} - 0 0 - - 0\n3 be3 1 srv2 ${s2_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s2_port} - 0 0 - - 0\n3 be3 2 srv3 ${s3_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s3_port} - 0 0 - - 0\n4 be5 1 srv4 ${s4_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s4_port} - 0 0 - - 0\n4 be5 2 srv5 ${s5_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s5_port} - 0 0 - - 0\n5 be7 1 srv6 ${s6_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s6_port} - 0 0 - - 0\n5 be7 2 srv7 ${s7_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s7_port} - 0 0 - - 0\n6 be9 1 srv8 ${s8_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s8_port} - 0 0 - - 0\n6 be9 2 srv9 ${s9_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s9_port} - 0 0 - - 0\n7 be11 1 srv10 ${s10_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s10_port} - 0 0 - - 0\n7 be11 2 srv11 ${s11_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s11_port} - 0 0 - - 0\n8 be13 1 srv12 ${s12_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s12_port} - 0 0 - - 0\n8 be13 2 srv13 ${s13_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s13_port} - 0 0 - - 0\n9 be15 1 srv14 ${s14_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s14_port} - 0 0 - - 0\n9 be15 2 srv15 ${s15_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s15_port} - 0 0 - - 0\n10 be17 1 srv16 ${s16_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s16_port} - 0 0 - - 0\n10 be17 2 srv17 ${s17_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s17_port} - 0 0 - - 0\n11 be19 1 srv18 ${s18_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s18_port} - 0 0 - - 0\n11 be19 2 srv19 ${s19_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s19_port} - 0 0 - - 0\n12 be21 1 srv20 ${s20_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s20_port} - 0 0 - - 0\n12 be21 2 srv21 ${s21_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s21_port} - 0 0 - - 0\n13 be23 1 srv22 ${s22_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s22_port} - 0 0 - - 0\n13 be23 2 srv23 ${s23_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s23_port} - 0 0 - - 0\n14 be25 1 srv24 ${s24_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s24_port} - 0 0 - - 0\n14 be25 2 srv25 ${s25_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s25_port} - 0 0 - - 0\n15 be27 1 srv26 ${s26_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s26_port} - 0 0 - - 0\n15 be27 2 srv27 ${s27_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s27_port} - 0 0 - - 0\n16 be29 1 srv28 ${s28_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s28_port} - 0 0 - - 0\n16 be29 2 srv29 ${s29_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s29_port} - 0 0 - - 0\n17 be31 1 srv30 ${s30_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s30_port} - 0 0 - - 0\n17 be31 2 srv31 ${s31_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s31_port} - 0 0 - - 0\n18 be33 1 srv32 ${s32_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s32_port} - 0 0 - - 0\n18 be33 2 srv33 ${s33_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s33_port} - 0 0 - - 0\n19 be35 1 srv34 ${s34_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s34_port} - 0 0 - - 0\n19 be35 2 srv35 ${s35_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s35_port} - 0 0 - - 0\n20 be37 1 srv36 ${s36_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s36_port} - 0 0 - - 0\n20 be37 2 srv37 ${s37_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s37_port} - 0 0 - - 0\n21 be39 1 srv38 ${s38_addr} 2 0 1 1 [[:digit:]]+ 1 0 1 0 0 0 0 - ${s38_port} - 0 0 - - 0\n21 be39 2 srv39 ${s39_addr} 2 0 1 1 [[:digit:]]+ 6 ([[:digit:]]+ ){3}0 0 0 - ${s39_port} - 0 0 - - 0\n"
}