re_ip

Updates the catalog with the IP addresses of your nodes when the database is stopped.

Updates the catalog with the IP addresses of your nodes when the database is stopped. You should run this command when the IP address for a node changes. For details, see Reconfiguring node messaging.

You should always stop the database before running re_ip.

Caution

Do not use re_ip when the database is up without support guidance. Improper use of this command can corrupt the catalog.

Syntax

vcluster re_ip options

Required options

{ -c | --config } string: The path to the config file. If a configuration file is present in the default location (automatically generated by create_db), you do not need to specify this option.
Default: /opt/vertica/config/vertica_cluster.yaml

--re-ip-file string

Path to a .json file that maps the old IP addresses to the new IP addresses. This file should only include the IP addresses of nodes that you want to update. This file has the following format:

[
  {"from_address": "10.20.30.40", "to_address": "10.20.30.41"},
  {"from_address": "10.20.30.42", "to_address": "10.20.30.43"}
]

Options

--cert-file string: The absolute path to the certificate file. If you specify this option, you must also specify --key-file. You should only use --cert-file and --key-file if you have configured the Node Management Agent (NMA) to use custom certificates.

--config-param PARAMETER=VALUE[,...]

A comma-separated list of PARAMETER=VALUE pairs. Parameters specified with this option override the ones in configuration files, if any, and take the following parameters:

AWSAuth
AWSEndpoint
AWSEnableHttps
AWSRegion

{ -h | --help }: Prints help text.

--ipv6: Whether the hosts use IPv6 addresses. Hostnames resolve to IPv4 by default.

--key-file string: Path to the key file. If you specify this option, you must also specify --cert-file. You should only use --cert-file and --key-file if you have configured the Node Management Agent (NMA) to use custom certificates.

{ -l | --log-path } string: The absolute path for debug logs.
Default: /opt/vertica/log/vcluster.log

--verbose: Show the details of VCluster run in the console

Examples

To update the IP addresses with the information in /data/re_ip_map.json:

$ vcluster re_ip --db-name vertica_db --re-ip-file /data/re_ip_map.json