【移動(dòng)應(yīng)用開發(fā)技術(shù)】MCollective架構(gòu)篇4-MCollective各種插件的部署及測試

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【移動(dòng)應(yīng)用開發(fā)技術(shù)】MCollective架構(gòu)篇4-MCollective各種插件的部署及測試_第2頁

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【移動(dòng)應(yīng)用開發(fā)技術(shù)】MCollective架構(gòu)篇4-MCollective各種插件的部署及測試

零基礎(chǔ)學(xué)習(xí)Puppet自動(dòng)化配置管理系列文檔MCollective只是一個(gè)框架，如果需要在上面發(fā)揮各種作用，那就需要各種插件的支持。官方提供了很多這方面的插件，除此之外，還有第三方的插件，比如shell插件等，下面會(huì)介紹各種插件的安裝，以及插件之間如何組合進(jìn)行使用。1、在mcollectiveclient端和server端安裝各種官網(wǎng)plugins首先去官網(wǎng)下載各個(gè)插件1.1下載collective-client端[root@linuxmaster1poc

~]#

rpm

-qa

grep

mco

mcollective-service-common-3.1.2-1.noarch

mcollective-client-2.2.4-1.el6.noarch

mcollective-service-client-3.1.2-1.noarch

mcollective-common-2.2.4-1.el6.noarch

mcollective-iptables-common-3.0.1-1.noarch

mcollective-filemgr-client-1.0.1-1.noarch

mcollective-nrpe-client-3.0.2-1.noarch

mcollective-puppet-client-1.6.0-1.noarch

mcollective-nrpe-common-3.0.2-1.noarch

mcollective-filemgr-common-1.0.1-1.noarch

mcollective-iptables-client-3.0.1-1.noarch

mcollective-puppet-common-1.6.0-1.noarch

mcollective-facter-facts-1.0.0-1.noarch

mcollective-package-client-4.2.0-1.noarch

mcollective-package-common-4.2.0-1.noarch1.2下載mcollecitve-server端[root@linux57poc

~]#

rpm

-qa

grep

mco

mcollective-nrpe-common-3.0.2-1

mcollective-puppet-common-1.6.0-1

mcollective-iptables-common-3.0.1-1

mcollective-iptables-agent-3.0.1-1

mcollective-2.2.4-1.el5

mcollective-package-common-4.2.0-1

mcollective-service-common-3.1.2-1

mcollective-service-agent-3.1.2-1

mcollective-puppet-agent-1.6.0-1

mcollective-package-agent-4.2.0-1

mcollective-filemgr-common-1.0.1-1

mcollective-common-2.2.4-1.el5

mcollective-facter-facts-1.0.0-1

mcollective-filemgr-agent-1.0.1-1

mcollective-nrpe-agent-3.0.2-1以上安裝可寫個(gè)package模塊執(zhí)行，以下只針對mcollectiveserver端，安裝完成之后記得重啟服務(wù)，如果寫了service模塊可以自動(dòng)刷新1.3編寫plugins.ppclass

mcollective::plugins{

include

mcollective::plugins_puppet,

mcollective::plugins_facter,

mcollective::plugins_filemgr,

mcollective::plugins_iptables,

mcollective::plugins_nettest,

#這個(gè)安裝需要依賴包

ruby-net-ping，沒找到

mcollective::plugins_nrpe,

mcollective::plugins_package,

mcollective::plugins_service

}

#mco-client

need

install

mcollective-puppet-client

and

mcollective-puppet-common

class

mcollective::plugins_puppet{

package

{

['mcollective-puppet-agent','mcollective-puppet-common']:

ensure

installed,

require

Class["mcollective::install"]

}

#mco-client

need

install

mcollective-facter-facts

class

mcollective::plugins_facter{

package

{

'mcollective-facter-facts':

ensure

installed,

require

Class["mcollective::install"]

}

#mco-client

need

install

mcollective-filemgr-client

and

mcollective-filemgr-common

class

mcollective::plugins_filemgr{

package

{

['mcollective-filemgr-agent','mcollective-filemgr-common']:

ensure

installed,

require

Class["mcollective::install"]

}

#mco-client

need

install

mcollective-iptables-client

and

mcollective-iptables-common

class

mcollective::plugins_iptables{

package

{

['mcollective-iptables-agent','mcollective-iptables-common']:

ensure

installed,

require

Class["mcollective::install"]

}

#mco-client

need

install

mcollective-nettest-client

and

mcollective-nettest-common

class

mcollective::plugins_nettest{

package

{

['mcollective-nettest-agent','mcollective-nettest-common']:

ensure

installed,

require

Class["mcollective::install"]

}

#mco-client

need

install

mcollective-nrpe-client

and

mcollective-nrpe-common

class

mcollective::plugins_nrpe{

package

{

['mcollective-nrpe-agent','mcollective-nrpe-common']:

ensure

installed,

require

Class["mcollective::install"]

}

#mco-client

need

install

mcollective-package-client

and

mcollective-package-common

class

mcollective::plugins_package{

package

{

['mcollective-package-agent','mcollective-package-common']:

ensure

installed,

require

Class["mcollective::install"]

}

#mco-client

need

install

mcollective-service-client

and

mcollective-service-common

class

mcollective::plugins_service{

package

{

['mcollective-service-agent','mcollective-service-common']:

ensure

installed,

require

Class["mcollective::install"]

}

}1.4編寫conf.ppclass

mcollective::service{

service

{

'mcollective':

ensure

running,

hasstatus

true,

hasrestart

true,

enable

true,

Class['mcollective::config'],

}

}1.5mcollective-client端安裝好之后，可通過mco命令查看[root@linuxmaster1poc

~]#

mco

The

Marionette

Collective

version

2.2.4

usage:

/usr/bin/mco

command

Known

commands:

completion

facts

filemgr

find

help

inventory

iptables

nrpe

package

ping

plugin

puppet

rpc

service

shell

Type

'/usr/bin/mco

help'

for

detailed

list

commands

and

'/usr/bin/mco

help

command'

get

detailed

help

for

command1.6mcollective-server端安裝好之后，可在mco-client端查看[root@linuxmaster1poc

~]#

mco

inventory

linux57poc

Inventory

for

linux57poc:

Server

Statistics:

Version:

2.2.4

Start

Time:

Fri

Dec

08:15:46

+0800

2013

Config

File:

/etc/mcollective/server.cfg

Collectives:

mcollective

Main

Collective:

mcollective

Process

ID:

23268

Total

Messages:

Messages

Passed

Filters:

Messages

Filtered:

Expired

Messages:

Replies

Sent:

Total

Processor

Time:

0.71

seconds

System

Time:

0.15

seconds

Agents:

#都加載上了

discovery

filemgr

nrpe

package

puppet

rpcutil

service

shell

Data

Plugins:

agent

fstat

nrpe

puppet

resource

service

Configuration

Management

Classes:

classes

applied

Facts:

architecture

x86_64

augeasversion

0.10.0

bios_release_date

06/22/2012

bios_vendor

Phoenix

Technologies

LTD

bios_version

6.00

blockdevice_fd0_size

4096

blockdevice_hdc_size

3834736640

。。。注意：接下來測試各種命令的操作組合，這里只舉一些例子，更多信息可參考--help或者參考官網(wǎng)2、安裝shell插件插件下載地址：/kisspuppet/mcollective-plugins，有g(shù)ithub客戶端的童鞋可直接clone/kisspuppet/mcollective-plugins.git2.1、下載插件放在對應(yīng)的目錄里即可mcollective-client端

[root@linuxmaster1poc

~]#

/usr/libexec/mcollective/mcollective/application/

grep

shell

-rw-r--r--

root

1601

Aug

06:36

shell.rb

[root@linuxmaster1poc

~]#

/usr/libexec/mcollective/mcollective/agent/

grep

shell

-rw-r--r--

root

1017

Aug

06:36

shell.ddl

-rw-r--r--

root

862

Aug

06:36

shell.rb

mcollective-server端

[root@linux57poc

agent]#

/usr/libexec/mcollective/mcollective/agent/

grep

shell

-rw-r--r--

root

1017

Aug

06:36

shell.ddl

-rw-r--r--

root

862

Aug

06:36

shell.rb備注：mcollective-server端部署完成之后，記得重啟mcollective服務(wù)。2.2、查看shell插件是否加載成功從下面可以看出mcollective-client端shell插件已經(jīng)有了[root@linuxmaster1poc

~]#

mco

The

Marionette

Collective

version

2.2.4

usage:

/usr/bin/mco

command

Known

commands:

completion

facts

find

help

inventory

ping

plugin

puppet

rpc

shell

#shell插件加載OK

Type

'/usr/bin/mco

help'

for

detailed

list

commands

and

'/usr/bin/mco

help

command'

get

detailed

help

for

command從下面可以看出mcollective-server端shell插件也加載了[root@linuxmaster1poc

~]#

mco

inventory

linux57poc

Inventory

for

linux57poc:

Server

Statistics:

Version:

2.2.4

Start

Time:

Fri

Dec

01:14:14

+0800

2013

Config

File:

/etc/mcollective/server.cfg

Collectives:

mcollective

Main

Collective:

mcollective

Process

ID:

23898

Total

Messages:

Messages

Passed

Filters:

Messages

Filtered:

Expired

Messages:

Replies

Sent:

Total

Processor

Time:

0.73

seconds

System

Time:

0.17

seconds

Agents:

discovery

puppet

rpcutil

shell

#shell插件加載OK

Data

Plugins:

agent

fstat

puppet

resource

Configuration

Management

Classes:

classes

applied

Facts:

architecture

x86_64

augeasversion

0.10.0

bios_release_date

06/22/2012

bios_vendor

Phoenix

Technologies

LTD

bios_version

6.00

blockdevice_fd0_size

4096

blockdevice_hdc_size

3834736640

blockdevice_sda_model

Virtual

disk

blockdevice_sda_size

42949672960

。。。2.3、通過shell插件執(zhí)行shell命令mco

shell幫助信息

[root@linuxmaster1poc

~]#

mco

shell

--help

MCollective

Distributed

Shell

Usage:

mco

shell

<CMD>

The

CMD

string

EXAMPLES:

mco

shell

uptime

--np,

--no-progress

not

show

the

progress

bar

-1,

--one

Send

request

only

one

discovered

nodes

--batch

SIZE

requests

batches

--batch-sleep

SECONDS

Sleep

time

between

batches

--limit-seed

NUMBER

Seed

value

for

deterministic

random

batching

--limit-nodes,

--ln,

--limit

COUNT

Send

request

only

subset

nodes,

can

percentage

-j,

--json

Produce

JSON

output

--display

MODE

Influence

how

results

are

displayed.

One

ok,

all

failed

-c,

--config

FILE

Load

configuratuion

from

file

rather

than

default

-v,

--verbose

verbose

-h,

--help

Display

this

screen

Common

Options

-T,

--target

COLLECTIVE

Target

messages

specific

sub

collective

--dt,

--discovery-timeout

SECONDS

Timeout

for

doing

discovery

-t,

--timeout

SECONDS

Timeout

for

calling

remote

agents

-q,

--quiet

not

verbose

--ttl

TTL

Set

the

message

validity

period

--reply-to

TARGET

Set

custom

target

for

replies

--dm,

--disc-method

METHOD

Which

discovery

method

use

--do,

--disc-option

OPTION

Options

pass

the

discovery

method

--nodes

FILE

List

nodes

address

Host

Filters

-W,

--with

FILTER

Combined

classes

and

facts

filter

-S,

--select

FILTER

Compound

filter

combining

facts

and

classes

-F,

--wf,

--with-fact

fact=val

Match

hosts

with

certain

fact

-C,

--wc,

--with-class

CLASS

Match

hosts

with

certain

config

management

class

-A,

--wa,

--with-agent

AGENT

Match

hosts

with

certain

agent

-I,

--wi,

--with-identity

IDENT

Match

hosts

with

certain

configured

identity

The

Marionette

Collective

2.2.4顯示對端uptime命令負(fù)載情況[root@linuxmaster1poc

~]#

mco

shell

"uptime"

you

really

want

send

this

command

unfiltered?

(y/n):

Discovering

hosts

using

the

method

for

second(s)

Host:

linux58poc

Statuscode:

Output:

02:45:02

21:10,

users,

load

average:

0.00,

0.00

Host:

linux64poc

Statuscode:

Output:

02:45:02

20:59,

user,

load

average:

0.00,

0.00

Host:

linux57poc

Statuscode:

Output:

02:45:02

21:04,

users,

load

average:

0.00,

0.00顯示所有節(jié)點(diǎn)/etc/password文件中puppet用戶哪一行[root@linuxmaster1poc

~]#

mco

shell

"cat

/etc/passwd

grep

puppet"

you

really

want

send

this

command

unfiltered?

(y/n):

Discovering

hosts

using

the

method

for

second(s)

Host:

linux58poc

Statuscode:

Output:

puppet:x:52:52:Puppet:/var/lib/puppet:/sbin/nologin

Host:

linux64poc

Statuscode:

Output:

puppet:x:52:52:Puppet:/var/lib/puppet:/sbin/nologin

Host:

linux57poc

Statuscode:

Output:

puppet:x:52:52:Puppet:/var/lib/puppet:/sbin/nologin修改其中一臺(tái)主機(jī)的root密碼[root@linuxmaster1poc

~]#

mco

shell

"echo

redhat

passwd

root

--stdin"

-I

linux57poc

Host:

linux57poc

Statuscode:

Output:

Changing

password

for

user

root.

passwd:

all

authentication

tokens

updated

successfully.備注：更多操作步驟可參考mcoshell--help幫助。警告：基于mcollective的shell插件雖然功能很強(qiáng)大，除了動(dòng)態(tài)顯示的命令之外，其它root能操作的，它基本上都能操作。所以操作也非常危險(xiǎn)，可根據(jù)生產(chǎn)環(huán)境實(shí)際情況而定。注意：接下來測試各種命令的操作組合，這里只舉一些例子，更多信息可參考--help或者參考官網(wǎng)3、組合mcollective各種plugins完成各種任務(wù)組合3.1、停止操作系統(tǒng)為RHEL5.x服務(wù)器的crond任務(wù)先查看5.x系統(tǒng)crond的狀態(tài)，使用插件service、facts[root@linuxmaster1poc

~]#

mco

service

crond

status

-F

operatingsystemmajrelease=5

[

============================================================>

]

linux57poc:

running

linux58poc:

running

Summary

Service

Status:

running

Finished

processing

hosts

184.79

ms然后通過service插件停止服務(wù)，使用插件service、facts[root@linuxmaster1poc

~]#

mco

service

crond

stop

-F

operatingsystemmajrelease=5

[

============================================================>

]

Summary

Service

Status:

stopped

Finished

processing

hosts

914.76

ms再次查看過濾的主機(jī)crond服務(wù)是否被停掉，使用插件service、facts[root@linuxmaster1poc

~]#

mco

service

crond

status

-F

operatingsystemmajrelease=5

[

============================================================>

]

linux57poc:

stopped

linux58poc:

stopped

Summary

Service

Status:

stopped

Finished

processing

hosts

125.87

ms也可以通過shell插件實(shí)現(xiàn)，使用到插件為shell、service、facts[root@linuxmaster1poc

~]#

mco

shell

"service

crond

status"

-F

operatingsystemmajrelease=5

Discovering

hosts

using

the

method

for

second(s)

Host:

linux57poc

Statuscode:

Output:

crond

stopped

Host:

linux58poc

Statuscode:

Output:

crond

stopped3.2、使用mco對自定義fact_apply4=app的主機(jī)做一次變更，要求環(huán)境為testing，模式為noop首先查看下那些主機(jī)具備有這個(gè)自定義fact，使用的插件為find、inventory[root@linuxmaster1poc

~]#

for

`mco

find`

;

echo

$i;

mco

inventory

grep

fact_apply4;

done

linux58poc

fact_apply4

app

linux57poc

linux64poc

fact_apply4

app其次按要求做變更即可，使用到的插件為puppet，facts[root@linuxmaster1poc

~]#

mco

puppet

-v

runonce

--environment=testing

--noop

-F

fact_apply4=app

Discovering

hosts

using

the

method

for

second(s)

[

============================================================>

]

linux64poc

{:summary=>

"Started

background

Puppet

run

using

the

'puppet

agent

--onetime

--daemonize

--color=false

--splay

--splaylimit

--noop

--environment

testing'

command"}

linux58poc

{:summary=>

"Started

background

Puppet

run

using

the

'puppet

agent

--onetime

--daemonize

--color=false

--splay

--splaylimit

--noop

--environment

testing'

command"}

rpc

stats

Nodes:

Pass

Fail:

Start

Time:

Fri

Dec

09:10:50

+0800

2013

Discovery

Time:

2003.32ms

Agent

Time:

884.34ms

Total

Time:

2887.67ms變更完成后，迅速查看節(jié)點(diǎn)運(yùn)行情況，使用到的插件為puppet

[root@linuxmaster1poc~]#mcopuppetstatus

[

============================================================>

]

linux64poc:

Currently

idling;

last

completed

run

seconds

ago

linux58poc:

Currently

applying

catalog;

last

completed

run

minutes

seconds

ago

linux57poc:

Currently

stopped;

last

completed

run

minutes

seconds

ago

Summary

Applying:

false

true

Summary

Daemon

Running:

running

stopped

Summary

Enabled:

enabled

Summary

Idling:

false

true

Summary

Status:

idling

stopped

applying

catalog

Finished

processing

hosts

263.72

ms3.3、遠(yuǎn)程改所有系統(tǒng)為RHEL6.4主機(jī)root的密碼，使用到的插件為shell，facts[root@linuxmaster1poc

~]#

mco

shell

"echo

redhat

passwd

root

--stdin"

-F

operatingsystemrelease=6.4

Discovering

hosts

using

the

method

for

second(s)

Host:

linux64poc

Statuscode:

Output:

Changing

password

for

user

root.

passwd:

all

authentication

tokens

updated

successfully.3.4、查看所有節(jié)點(diǎn)puppet和facter安裝包的版本信息，使用到的插件為package[root@linuxmaster1poc

~]#

mco

package

status

puppet

[

============================================================>

]

linux64poc:

puppet-2.7.23-1.el6.noarch

linux57poc:

puppet-2.7.23-1.el5.noarch

linux58poc:

puppet-2.7.23-1.el5.noarch

Summary

Arch:

noarch

Summary

Ensure:

2.7.23-1.el5

2.7.23-1.el6

Finished

processing

hosts

635.21

[root@linuxmaster1poc

~]#

mco

package

status

facter

[

============================================================>

]

linux58poc:

facter-1.7.3-1.el5.x86_64

linux64poc:

facter-1.7.3-1.el6.x86_64

linux57poc:

facter-1.7.3-1.el5.x86_64

Summary

Arch:

x86_64

Summary

Ensure:

1.7.3-1.el5

1.7.3-1.el6

Finished

processing

hosts

124.99

ms更多的功能可通過以下方式查看：[root@linuxmaster1poc

~]#

mco

puppet

-h

Schedule

runs,

enable,

disable

and

interrogate

the

Puppet

Agent

Usage:

mco

puppet

[OPTIONS]

[FILTERS]

[CONCURRENCY|MESSAGE]

Usage:

mco

puppet

<count|enable|status|summary>

Usage:

mco

puppet

disable

[message]

Usage:

mco

puppet

runonce

[PUPPET

OPTIONS]

Usage:

mco

puppet

resource

type

name

property1=value

property2=value

Usage:

mco

puppet

runall

[--rerun

SECONDS]

[PUPPET

OPTIONS]

The

ACTION

can

one

the

following:

count

return

total

count

running,

enabled,

and

disabled

nodes

enable

the

Puppet

Agent

was

previously

disabled

disable

the

Puppet

Agent

preventing

catalog

from

being

applied

resource

manage

individual

resources

using

the

Puppet

Type

(RAL)

system

runall

invoke

puppet

run

matching

nodes,

making

sure

only

run

CONCURRENCY

nodes

time

runonce

invoke

Puppet

run

matching

nodes

status

shows

short

summary

about

each

Puppet

Agent

status

summary

shows

resource

and

run

time

summaries

--force

Bypass

splay

options

when

running

--server

SERVER

Connect

specific

server

port

--tags,

--tag

TAG

Restrict

the

run

specific

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【移動(dòng)應(yīng)用開發(fā)技術(shù)】MCollective架構(gòu)篇4-MCollective各種插件的部署及測試

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