cassandra-configmap-v1.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: cassandra-configmap-v1
data:

  pre_run.sh: |-
    echo "** this is a pre-scrip for run.sh that can be edit with configmap"
    #test "$(hostname)" == 'cassandra-demo-dc1-rack2-0' && echo "update param" && sed -i 's/windows_timer_interval: 1/windows_timer_interval: 2/' /etc/cassandra/cassandra.yaml
    #test "$(hostname)" == 'cassandra-demo-dc1-rack3-0' && echo "-Dcassandra.replace_address_first_boot=172.31.183.209" > /etc/cassandra/jvm.options

    #test "$(hostname)" == 'cassandra-demo-dc2-rack1-0' && echo "-Dcassandra.override_decommission=true" > /etc/cassandra/jvm.options
    
    echo "** end of pre_run.sh script, continue with run.sh"