ansible-role-cassandra/templates/cassandra-rackdc.properties.j2

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2024-01-16 19:06:54 +01:00
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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.
# These properties are used with GossipingPropertyFileSnitch and will
# indicate the rack and dc for this node
dc={{ cassandra_cluster_dc_name }}
rack={{ cassandra_cluster_rack }}
# Add a suffix to a datacenter name. Used by the Ec2Snitch and Ec2MultiRegionSnitch
# to append a string to the EC2 region name.
#dc_suffix=
# Uncomment the following line to make this snitch prefer the internal ip when possible, as the Ec2MultiRegionSnitch does.
# prefer_local=true
# Datacenter and rack naming convention used by the Ec2Snitch and Ec2MultiRegionSnitch.
# Options are:
# legacy : datacenter name is the part of the availability zone name preceding the last "-"
# when the zone ends in -1 and includes the number if not -1. Rack is the portion of
# the availability zone name following the last "-".
# Examples: us-west-1a => dc: us-west, rack: 1a; us-west-2b => dc: us-west-2, rack: 2b;
# YOU MUST USE THIS VALUE IF YOU ARE UPGRADING A PRE-4.0 CLUSTER
# standard : Default value. datacenter name is the standard AWS region name, including the number.
# rack name is the region plus the availability zone letter.
# Examples: us-west-1a => dc: us-west-1, rack: us-west-1a; us-west-2b => dc: us-west-2, rack: us-west-2b;
# ec2_naming_scheme=standard
#
# Type of AWS IMDS, value might be either "v1" or "v2". Defaults to "v2".
# ec2_metadata_type=v2
# If AWS IMDS of v2 is configured, ec2_metadata_token_ttl_seconds says how many seconds a token will be valid until
# it is refreshed. Defaults to 21600. Can not be smaller than 30 and bigger than 21600. Has to be an integer.
# ec2_metadata_token_ttl_seconds=21600