ambari | Apache Ambari simplifies provisioning managing

$ psql -U ambari -c "SELECT ... ;" ambari    # > result.file

$ cat file.sql
SELECT
... ;
$ psql -U ambari -f file.sql ambari          # > result.file

$ cat >> ~/.pgpass
#hostnam

apiVersion: v1
kind: Endpoints
metadata:
  name: ambari-metrics
  labels:
    app: ambari
subsets:
- addresses:
  - ip: "ambari-external-ip"
ports:
- name: metrics
  port: 9100
  protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
  n

- name: Provide Ambari cluster user role to users in file {{ cluster_user_group_file }}
  uri:
      url: "http://{{ ansible_fqdn }}:8080/api/v1/clusters/{{ cluster_name }}/privileges"
      method: POST
      force_basic_auth: yes
      u

#!/bin/bash
# variables
HOSTNAME=$(curl http://169.254.169.254/latest/meta-data/hostname)
hostname $HOSTNAME
USERNAME='username'
PASSWORD='password'
CLUSTER_NAME='mycluster'
AMBARI_HOST='ip-172-166-11-52.ap-south-1.compute.internal'
AMBARI

! pip install --quiet python-ambariclient

from future.standard_library import install_aliases
install_aliases()
from urllib.parse import urlparse

import json
vcap = json.load(open('./vcap.json'))

USER         = v

...
url = urlparse(AMBARI_URL)

HOST = url.hostname
PORT = url.port
PROTOCOL = url.scheme  
...

ambari = Ambari(HOST, ... , protocol=PROTOCOL)

from future.standard_library import install_aliases
install_aliases()

# delete the new ambari repo file
rm /etc/yum.repos.d/ambari.repo

# download the old ambari repo file (for me version 2.4.2), as described in ambari installation guide (here for Centos 7)
wget -nv http://public-repo-1.hortonworks.com/amba

sudo service postgresql restart
Stopping postgresql service:                               [  OK  ]
Starting postgresql service:                               [  OK  ]

sudo service ambari-server restart
Using pytho

package com.hortonworks.example.kafka.consumer;
import org.apache.kafka.clients.CommonClientConfigs;
import org.apache.kafka.clients.consumer.ConsumerConfig;
import org.apache.kafka.clients.consumer.ConsumerRebalanceListener;
import org.ap