installer checkforupdate

Check if a software update is available for a cluster.

Syntax

CLI 
# maprcli installer checkforupdate -h
usage: cluster_check_updates.py [-h] [-j CLUSTER_JSON] [-f CLUSTER_JSON_FILE]
                                [-y CLUSTER_YAML_FILE]

Check if a s/w update is available for the cluster

options:
  -h, --help            show this help message and exit
  -j CLUSTER_JSON, --cluster_json CLUSTER_JSON
                        URL Encoded JSON string describing cluster's name,
                        type, credentials, and specific to target provider
  -f CLUSTER_JSON_FILE, --cluster_json_file CLUSTER_JSON_FILE
                        Path to JSON file describing cluster's name, type,
                        credentials, and specific to target provider
  -y CLUSTER_YAML_FILE, --cluster_yaml_file CLUSTER_YAML_FILE
                        Path to YAML file describing cluster's name, type,
                        credentials, and specific to target provider

Parameters

Parameter

Description
-j | --cluster_json Optional URL encoded JSON string defining the cluster to check for available software updates.

-f | --cluster_json_file

 Optional path to a JSON file defining the cluster to check for available software updates. Specify either a JSON file or a YAML file.

-y | --cluster_yaml_file

 Optional path to a YAML file defining the cluster to check for available software updates. Specify either a JSON file or a YAML file.

Example

Check the cluster for updates:

CLI 
/opt/mapr/bin/maprcli installer checkforupdate -j '{"cluster_name":""}' -json