113 lines
4.0 KiB
Plaintext
113 lines
4.0 KiB
Plaintext
# http://hadoop.apache.org/zookeeper/docs/current/zookeeperAdmin.html
|
|
|
|
# The number of milliseconds of each tick
|
|
tickTime=<%= @tick_time %>
|
|
# The number of ticks that the initial
|
|
# synchronization phase can take
|
|
initLimit=<%= @init_limit %>
|
|
# The number of ticks that can pass between
|
|
# sending a request and getting an acknowledgement
|
|
syncLimit=<%= @sync_limit %>
|
|
# the directory where the snapshot is stored.
|
|
dataDir=<%= @datastore %>
|
|
# Place the dataLogDir to a separate physical disc for better performance
|
|
<% if @datalogstore -%>
|
|
dataLogDir=<%= @datalogstore %>
|
|
<% else -%>
|
|
# dataLogDir=/disk2/zookeeper
|
|
<% end -%>
|
|
|
|
# the port at which the clients will connect
|
|
clientPort=<%= @client_port %>
|
|
# interface to bind
|
|
<% if @client_ip -%>
|
|
clientPortAddress=<%= @client_ip %>
|
|
<% else -%>
|
|
#clientPortAddress=
|
|
<% end -%>
|
|
|
|
# specify all zookeeper servers
|
|
# The fist port is used by followers to connect to the leader
|
|
# The second one is used for leader election
|
|
#server.UID1=zookeeper1:2888:3888
|
|
#server.UID2=zookeeper2:2888:3888
|
|
#server.UID3=zookeeper3:2888:3888
|
|
<% @servers.each do |k, h| -%>
|
|
<%# make sure port is not included in hostname %>
|
|
<% if h.index(':') -%>
|
|
<% h = h[0...(h.index(':'))] -%>
|
|
<% end -%>
|
|
<% server_id = k.split('-').last() -%>
|
|
<% if @observers.include? h -%>
|
|
<% observer_text=':observer' -%>
|
|
<% end -%>
|
|
<%= "server.#{server_id}=#{h}:%s:%s%s" % [ @election_port, @leader_port, observer_text ] -%>
|
|
<% end -%>
|
|
|
|
# To avoid seeks ZooKeeper allocates space in the transaction log file in
|
|
# blocks of preAllocSize kilobytes. The default block size is 64M. One reason
|
|
# for changing the size of the blocks is to reduce the block size if snapshots
|
|
# are taken more often. (Also, see snapCount).
|
|
#preAllocSize=65536
|
|
|
|
# Clients can submit requests faster than ZooKeeper can process them,
|
|
# especially if there are a lot of clients. To prevent ZooKeeper from running
|
|
# out of memory due to queued requests, ZooKeeper will throttle clients so that
|
|
# there is no more than globalOutstandingLimit outstanding requests in the
|
|
# system. The default limit is 1,000.ZooKeeper logs transactions to a
|
|
# transaction log. After snapCount transactions are written to a log file a
|
|
# snapshot is started and a new transaction log file is started. The default
|
|
# snapCount is 10,000.
|
|
snapCount=<%= @snap_count %>
|
|
|
|
# If this option is defined, requests will be will logged to a trace file named
|
|
# traceFile.year.month.day.
|
|
#traceFile=
|
|
|
|
# Leader accepts client connections. Default value is "yes". The leader machine
|
|
# coordinates updates. For higher update throughput at thes slight expense of
|
|
# read throughput the leader can be configured to not accept clients and focus
|
|
# on coordination.
|
|
<% if @leader -%>
|
|
leaderServes=yes
|
|
<% else -%>
|
|
leaderServes=no
|
|
<% end -%>
|
|
|
|
# Since 3.4.0: When enabled, ZooKeeper auto purge feature retains the autopurge.
|
|
# snapRetainCount most recent snapshots and the corresponding transaction logs
|
|
# in the dataDir and dataLogDir respectively and deletes the rest.
|
|
# Defaults to 3. Minimum value is 3.
|
|
autopurge.snapRetainCount=<%= @snap_retain_count %>
|
|
|
|
# Since 3.4.0: The time interval in hours for which the purge task has to be
|
|
# triggered. Set to a positive integer (1 and above) to enable the auto purging.
|
|
# Defaults to 0.
|
|
autopurge.purgeInterval=<%= @purge_interval %>
|
|
|
|
# Maximum allowed connections
|
|
<% if @max_allowed_connections -%>
|
|
maxClientCnxns=<%= @max_allowed_connections %>
|
|
<% else -%>
|
|
#maxClientCnxns=60
|
|
<% end -%>
|
|
|
|
<% if @peer_type != 'UNSET' -%>
|
|
# Zookeeper peer type
|
|
peerType=<%= @peer_type %>
|
|
<% end -%>
|
|
|
|
# The minimum session timeout in milliseconds that the server will allow the # client to negotiate. Defaults to 2 times the tickTime.
|
|
<% if @min_session_timeout -%>
|
|
minSessionTimeout=<%= @min_session_timeout %>
|
|
<% else -%>
|
|
#minSessionTimeout=2
|
|
<% end -%>
|
|
|
|
# The maximum session timeout in milliseconds that the server will allow the # client to negotiate. Defaults to 20 times the tickTime.
|
|
<% if @max_session_timeout -%>
|
|
maxSessionTimeout=<%= @max_session_timeout %>
|
|
<% else -%>
|
|
#maxSessionTimeout=20
|
|
<% end -%>
|