[Bug 1183129] [NEW] 'juju status' difficult to read and provides unneccessary information

[Jono Bacon]

Public bug reported:

>From using 'juju status' it provides me with a lot of detail, but most
of it I don't care about. I care about the following:

 * Are my machines up.
 * Are my charms connected.
 * Where can access my service online?

To illustrate this I deployed two wordpress charms with mysql. This is
what 'juju status' gives me:

jono at forge:~$ juju status
machines:
  "0":
    agent-state: started
    agent-version: 1.10.0
    dns-name: ec2-107-22-102-86.compute-1.amazonaws.com
    instance-id: i-d5db6fbf
    series: precise
  "1":
    agent-state: started
    agent-version: 1.10.0
    dns-name: ec2-54-226-44-116.compute-1.amazonaws.com
    instance-id: i-74500d1c
    series: precise
  "2":
    agent-state: started
    agent-version: 1.10.0
    dns-name: ec2-54-226-45-46.compute-1.amazonaws.com
    instance-id: i-5a500d32
    series: precise
  "3":
    agent-state: started
    agent-version: 1.10.0
    dns-name: ec2-54-226-15-107.compute-1.amazonaws.com
    instance-id: i-13169273
    series: precise
services:
  mysql:
    charm: cs:precise/mysql-19
    exposed: false
    relations:
      db:
      - wordpress
    units:
      mysql/0:
        agent-state: started
        agent-version: 1.10.0
        machine: "2"
        public-address: ec2-54-226-45-46.compute-1.amazonaws.com
  wordpress:
    charm: cs:precise/wordpress-15
    exposed: true
    relations:
      db:
      - mysql
      loadbalancer:
      - wordpress
    units:
      wordpress/0:
        agent-state: started
        agent-version: 1.10.0
        machine: "1"
        public-address: ec2-54-226-44-116.compute-1.amazonaws.com
      wordpress/1:
        agent-state: pending
        agent-version: 1.10.0
        machine: "3"
        public-address: ec2-54-226-15-107.compute-1.amazonaws.com

I just took a few minutes to play with an alternative way of presenting
this information based upon the information I really care about (I think
all the detail shown above should be accessible with 'juju status -v').

I think this is a better way of displaying it:

jono at forge:~$ juju status

Overview:

   [All services started]

   wordpress/0:	ec2-54-226-44-116.compute-1.amazonaws.com
   wordpress/1: ec2-54-226-44-116.compute-1.amazonaws.com
   mysql:	ec2-54-226-45-46.compute-1.amazonaws.com

Topology:

   mysql/0 --|-- wordpress/0
             |-- wordpress/1

Machines:

  "0" (i-d5db6fbf) [STARTED]
    Version:	1.10.0
    DNS:	ec2-107-22-102-86.compute-1.amazonaws.com
    Series:	precise

  "1" (i-74500d1c) [STARTED]
    Version:	1.10.0
    DNS:	ec2-54-226-44-116.compute-1.amazonaws.com
    Series:	precise

  "2" (i-5a500d32) [STARTED]
    Version:	1.10.0
    DNS:	ec2-54-226-45-46.compute-1.amazonaws.com
    Series:	precise

  "3" (i-5a500d32) [STARTED]
    Version:	1.10.0
    DNS:	ec2-54-226-15-107.compute-1.amazonaws.com
    Series:	precise

The 'Overview' section tells me if everything is up and where to access
my things. The 'Topology' section makes it clear that everything is
connected. The 'Machines' section gives me details about the individual
machines, but I re-formatted these to highlight the status (I put all
status indications in square brackets in this mock-up).

I would strongly recommend we display this (or another improved)
simplified status as the default and show the detail with -v.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: juju-core 1.10.0.1-0ubuntu3
ProcVersionSignature: Ubuntu 3.9.0-2.6-generic 3.9.2
Uname: Linux 3.9.0-2-generic i686
ApportVersion: 2.10.2-0ubuntu1
Architecture: i386
Date: Wed May 22 14:35:59 2013
InstallationDate: Installed on 2013-05-05 (17 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha i386 (20130504)
MarkForUpload: True
SourcePackage: juju-core
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: juju-core (Ubuntu)
     Importance: Undecided
         Status: Confirmed


** Tags: apport-bug cli-ui i386 saucy

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Title:
  'juju status' difficult to read and provides unneccessary information

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