# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

global
        maxconn 512
        spread-checks 5

defaults
        mode http
        log global
        monitor-uri /_haproxy_health_check
        option log-health-checks
        option httplog
        balance roundrobin
        option forwardfor
        option redispatch
        retries 4
        option http-server-close
        timeout client 150000
        timeout server 3600000
        timeout connect 500

        stats enable
        stats uri /_haproxy_stats
        # stats auth admin:admin # Uncomment for basic auth

frontend http-in
         # This requires HAProxy 1.5.x
         # bind *:$HAPROXY_PORT
         bind *:5984
         default_backend couchdbs

backend couchdbs
        option httpchk GET /_up
        http-check disable-on-404
        server couchdb1 127.0.0.1:15984 check inter 5s
        server couchdb2 127.0.0.1:25984 check inter 5s
        server couchdb3 127.0.0.1:35984 check inter 5s