Old snippet to re-apply a Cloudera Manager license key using the CM API, useful if CM needs to be rebuilt on a new host. Version unknown, use at your own risk.

cm_license_reapply

#!/bin/sh
#
#  Copyright 2013 Cloudera Inc.
#
#  Licensed 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.
#

# Cloudera Manager hostname, username, and password.
CM_HOST="cloudera-manager.domain.tld"
CM_USER="admin"
CM_PASS="admin"

JSON='{ "managerSettings" : { "items" : [ { "name" : "KEYSTORE_PASSWORD", "value" : "keystorepw" }, { "name" : "KEYSTORE_PATH", "value" : "/path/to/tls/keystore/file" }, { "name" : "WEB_TLS", "value" : "true" } ] } }'

curl -X POST \
  -H "Content-Type:application/json" \
  -u ${CM_USER}:${CM_PASS} \
  -d \'${JSON}\' \
  "http://${CM_HOST}:7180/api/v2/cm/deployment"

# EOF