My config doesn't balance data

[bobworker]

Hello,

I'm kind of knew with gobetween and I'm struggling to balance my data. I'm using gobetween with docker to send data to graylog's nodes.
When I'm looking at the logs I see that healthcheck is working :

[INFO ] (healthcheck/worker): Sending to scheduler: {{graylog-slave-2 5555} true}
[INFO ] (healthcheck/worker): Sending to scheduler: {{graylog-slave-2 5555} false}

The data should be sent to graylog-slave-1 5555 but If I don't restart the container, data won't balance. Can someone help me with this issue ?

You'll find bellow my configuration's file gobetween.toml.

[logging]
level = "info"
output = "stdout"

[profiler]
enabled = false

[metrics]
enabled = false

[api]
enabled = false

[servers.graylog_lb]
max_connections = 0
client_idle_timeout = "0"
backend_idle_timeout = "0"
backend_connection_timeout = "0"
bind = "0.0.0.0:5555"
protocol = "tls"
balance = "roundrobin"

  [servers.graylog_lb.tls]
  cert_path = "/etc/ca/ssl/cert.pem"
  key_path = "/etc/ca/ssl/key.pem"
  prefer_server_ciphers = false
  session_tickets = true

  [servers.graylog_lb.tcp]
  max_requests  = 1
  # Graylog does not send response to UDP packet
  max_responses = 0

  [servers.graylog_lb.discovery]
  kind = "static"
  failpolicy = "setempty"
  interval = "12s"
  timeout = "6s"
  static_list = [
    "graylog-slave-1:5555",
    "graylog-slave-2:5555",
    "graylog-master:5555"
  ]

  [servers.graylog_lb.healthcheck]
  kind = "exec"
  interval = "2s"
  timeout = "2s"
  fails = 1
  passes = 1

  exec_command = "/opt/script/healthcheck_graylog.sh"
  exec_expected_positive_output = "0"
  exec_expected_negative_output = "1"

[illarion]

It seems that problem is not in your config, but in your healthcheck_graylog.sh script, it reports that backend is dead.