global
    chroot /var/lib/haproxy
    stats socket /var/run/haproxy/admin.sock mode 660 level admin
    stats timeout 30s
    user haproxy
    group haproxy
    daemon
    maxconn 128

    # Default SSL material locations
    ca-base /etc/ssl/certs
    crt-base /etc/ssl/private

    # Default ciphers to use on SSL-enabled listening sockets.
    # For more information, see ciphers(1SSL).
    ssl-default-bind-ciphers kEECDH+aRSA+AES:kRSA+AES:+AES256:RC4-SHA:!kEDH:!LOW:!EXP:!MD5:!aNULL:!eNULL

defaults
    timeout connect 5s
    timeout client  10s
    timeout server  10s
    mode http
    log syslog-sidecar local0 debug
    option log-health-checks
    option http-server-close

frontend gerrit_http
    bind *:80
    option httplog
    acl http_writes method PUT POST DELETE PATCH
    use_backend gerrit_http_nodes if http_writes
    default_backend gerrit_http_nodes_balanced

frontend gerrit_ssh
    bind *:29418
    option tcplog
    mode tcp
    default_backend gerrit_ssh_nodes

backend gerrit_ssh_nodes
    mode tcp
    option httpchk GET /config/server/version HTTP/1.0
    http-check expect status 200
    balance source
    timeout connect 10s
    timeout server 5m
    server gerrit_ssh_01 gerrit-01:29418 check port 8080 inter 10s fall 3 rise 2
    server gerrit-ssh_02 gerrit-02:29418 check port 8080 inter 10s fall 3 rise 2 backup

backend gerrit_http_nodes
    mode http
    balance source
    option forwardfor
    default-server inter 10s fall 3 rise 2
    option httpchk GET /config/server/version HTTP/1.0
    http-check expect status 200
    server gerrit_01 gerrit-01:8080 check
    server gerrit_02 gerrit-02:8080 check backup

backend gerrit_http_nodes_balanced
    mode http
    balance source
    option forwardfor
    default-server inter 10s fall 3 rise 2
    option httpchk GET /config/server/version HTTP/1.0
    http-check expect status 200
    server gerrit_01 gerrit-01:8080 check
    server gerrit_02 gerrit-02:8080 check