Forum For Amazon Web Services

Friday, 26 May 2017

May 26, 2017

Strategy of Amazon Route 53

AWS route53 strategy, creating subdomain api, how to create dynamic subdomain, how to register domain aws, how to use route53, webservices subdomain, what is aws route53, why route53

No comments

With Amazon Route 53 , you can manage domain names, register the domain names and pay yearly charge for each domain name registered via Route 53.
It provides DNS queries for mapping subdomain with public ip. For example, you registered a domain with Route 53, you want to create subdomain dynamically, aws provides api for creating subdomains, you don't pay any upfront fees, like all other aamazon services, you pay as you go. You will get charges for hosted zones you configure and every DNS query answered by Route53.
Check the health of your resources created.

Tuesday, 16 May 2017

May 16, 2017

aws route53 Tried to create resource record set type=\'CNAME\'] but it already exists'

By srinivas

aws route53 Tried to create resource record set type

No comments

{ [InvalidChangeBatch: Tried to create resource record set [name='demotest3d.test.com.', type='CNAME'] but it already exists]
message: 'Tried to create resource record set [name=\'demotest3d.test.com.\', type=\'CNAME\'] but it already exists',
code: 'InvalidChangeBatch',
time: Wed May 17 2017 13:05:26 GMT+0800 (Malay Peninsula Standard Time),
requestId: '7684460-3abe-11e7-b5fe-5bc5fdddcbjcxdb52370',
statusCode: 400,

Solution : Subdomain already exists. Check in route53.

Wednesday, 10 May 2017

May 10, 2017

Installing Nodejs in Redhat in aws

By srinivas

how to install nodejs in redhat, install nodejs in redhat, node redhat, redhat nodejs

No comments

1. Run this command to setup required components before installing nodejs

sudo rpm -Uvh https://rpm.nodesource.com/pub_4.x/el/7/x86_64/nodesource-release-el7-1.noarch.rpm

2. Then install Nodejs

sudo yum install nodejs

3. Check nodejs installed version 

node --version

sudo rpm -Uvh https://rpm.nodesource.com/pub_4.x/el/7/x86_64/nodesource-release-el7-1.noarch.rpm
Retrieving https://rpm.nodesource.com/pub_4.x/el/7/x86_64/nodesource-release-el7-1.noarch.rpm
warning: /var/tmp/rpm-tmp.hOuTrS: Header V3 RSA/SHA1 Signature, key ID 34fa74dd: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:nodesource-release-el7-1 ################################# [100%]
[ec2-user@ip- ~]$ sudo yum install nodejs
Loaded plugins: amazon-id, rhui-lb, search-disabled-repos
epel/x86_64/metalink | 6.3 kB 00:00
nodesource | 2.5 kB 00:00
pgdg93 | 4.1 kB 00:00
rhui-REGION-client-config-server-7 | 2.9 kB 00:00
rhui-REGION-rhel-server-optional | 3.5 kB 00:00
rhui-REGION-rhel-server-releases | 3.5 kB 00:00
rhui-REGION-rhel-server-rh-common | 3.8 kB 00:00
rhui-REGION-rhel-server-supplementary | 3.4 kB 00:00
(1/3): nodesource/x86_64/primary_db | 59 kB 00:00
(2/3): rhui-REGION-rhel-server-supplementary/7Server/x86_6 | 45 kB 00:00
(3/3): rhui-REGION-rhel-server-supplementary/7Server/x86_6 | 230 kB 00:00
Resolving Dependencies
--> Running transaction check
---> Package nodejs.x86_64 1:6.10.1-2.el7 will be installed
--> Processing Dependency: npm = 1:3.10.10-1.6.10.1.2.el7 for package: 1:nodejs-6.10.1-2.el7.x86_64
--> Processing Dependency: libuv >= 1:1.9.1 for package: 1:nodejs-6.10.1-2.el7.x86_64
--> Processing Dependency: libuv.so.1()(64bit) for package: 1:nodejs-6.10.1-2.el7.x86_64
--> Running transaction check
---> Package libuv.x86_64 1:1.10.2-1.el7 will be installed
---> Package npm.x86_64 1:3.10.10-1.6.10.1.2.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
nodejs x86_64 1:6.10.1-2.el7 epel 4.6 M
Installing for dependencies:
libuv x86_64 1:1.10.2-1.el7 epel 109 k
npm x86_64 1:3.10.10-1.6.10.1.2.el7 epel 2.5 M

Transaction Summary
================================================================================
Install 1 Package (+2 Dependent packages)

Total download size: 7.3 M
Installed size: 26 M
Is this ok [y/d/N]: y
Downloading packages:
(1/3): libuv-1.10.2-1.el7.x86_64.rpm | 109 kB 00:02
(2/3): npm-3.10.10-1.6.10.1.2.el7.x86_64.rpm | 2.5 MB 00:08
(3/3): nodejs-6.10.1-2.el7.x86_64.rpm | 4.6 MB 00:16
--------------------------------------------------------------------------------
Total 447 kB/s | 7.3 MB 00:16
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Warning: RPMDB altered outside of yum.
Installing : 1:libuv-1.10.2-1.el7.x86_64 1/3
Installing : 1:npm-3.10.10-1.6.10.1.2.el7.x86_64 2/3
Installing : 1:nodejs-6.10.1-2.el7.x86_64 3/3
Verifying : 1:libuv-1.10.2-1.el7.x86_64 1/3
Verifying : 1:nodejs-6.10.1-2.el7.x86_64 2/3
Verifying : 1:npm-3.10.10-1.6.10.1.2.el7.x86_64 3/3

Installed:
nodejs.x86_64 1:6.10.1-2.el7

Dependency Installed:
libuv.x86_64 1:1.10.2-1.el7 npm.x86_64 1:3.10.10-1.6.10.1.2.el7

Complete!
[ec2-user@ip-172-31-4-45 ~]$ node --version
v6.10.1

curl -sL https://rpm.nodesource.com/setup | bash -

================================================================================
================================================================================

SCRIPT DEPRECATION WARNING

This script, located at https://rpm.nodesource.com/setup, used to
install Node.js v0.10, is being deprecated and will eventually be made
inactive.

You should use the script that corresponds to the version of Node.js you
wish to install. e.g.

* https://rpm.nodesource.com/setup_4.x — Node.js v4 LTS "Argon" (recommended)
* https://rpm.nodesource.com/setup_6.x — Node.js v6 Current

Please see https://github.com/nodejs/LTS/ for details about which version
may be appropriate for you.

The NodeSource Node.js Linux distributions GitHub repository contains
information about which versions of Node.js and which Linux distributions
are supported and how to use the install scripts.
https://github.com/nodesource/distributions

================================================================================
================================================================================

Continuing in 10 seconds (press Ctrl-C to abort) ...

## Installing the NodeSource Node.js v0.10 repo...

## Inspecting system...

+ rpm -q --whatprovides redhat-release || rpm -q --whatprovides centos-release || rpm -q --whatprovides cloudlinux-release || rpm -q --whatprovides sl-release
+ uname -m

## Confirming "el7-x86_64" is supported...

+ curl -sLf -o /dev/null 'https://rpm.nodesource.com/pub_0.10/el/7/x86_64/nodesource-release-el7-1.noarch.rpm'

## Downloading release setup RPM...

+ mktemp
+ curl -sL -o '/tmp/tmp.YqE52h2nSA' 'https://rpm.nodesource.com/pub_0.10/el/7/x86_64/nodesource-release-el7-1.noarch.rpm'

## Installing release setup RPM...

+ rpm -i --nosignature --force '/tmp/tmp.YqE52h2nSA'
error: can't create transaction lock on /var/lib/rpm/.rpm.lock (Permission denied)
Error executing command, exiting
[ec2-user@ip-172-31-4-45 ~]$ sudo curl -sL https://rpm.nodesource.com/setup | bash -

================================================================================
================================================================================

SCRIPT DEPRECATION WARNING

This script, located at https://rpm.nodesource.com/setup, used to
install Node.js v0.10, is being deprecated and will eventually be made
inactive.

You should use the script that corresponds to the version of Node.js you
wish to install. e.g.

* https://rpm.nodesource.com/setup_4.x — Node.js v4 LTS "Argon" (recommended)
* https://rpm.nodesource.com/setup_6.x — Node.js v6 Current

Please see https://github.com/nodejs/LTS/ for details about which version
may be appropriate for you.

The NodeSource Node.js Linux distributions GitHub repository contains
information about which versions of Node.js and which Linux distributions
are supported and how to use the install scripts.
https://github.com/nodesource/distributions

================================================================================
================================================================================

Continuing in 10 seconds (press Ctrl-C to abort) ...

## Installing the NodeSource Node.js v0.10 repo...

## Inspecting system...

+ rpm -q --whatprovides redhat-release || rpm -q --whatprovides centos-release || rpm -q --whatprovides cloudlinux-release || rpm -q --whatprovides sl-release
+ uname -m

## Confirming "el7-x86_64" is supported...

+ curl -sLf -o /dev/null 'https://rpm.nodesource.com/pub_0.10/el/7/x86_64/nodesource-release-el7-1.noarch.rpm'

## Downloading release setup RPM...

+ mktemp
+ curl -sL -o '/tmp/tmp.lEXvKWHzpI' 'https://rpm.nodesource.com/pub_0.10/el/7/x86_64/nodesource-release-el7-1.noarch.rpm'

## Installing release setup RPM...

+ rpm -i --nosignature --force '/tmp/tmp.lEXvKWHzpI'
error: can't create transaction lock on /var/lib/rpm/.rpm.lock (Permission denied)
Error executing command, exiting

Wednesday, 3 May 2017

May 03, 2017

Unable to run yum list

By srinivas

No comments

Unable to run yum info, yum list , i got the follwoing issues

Could not contact any CDS load balancers: rhui2-cds01.ap-southeast-1.a

May 03, 2017

RHEL on AWS ec2 missing the following packages

By srinivas

No package httpd24 available, No package mysql55-server available, No package php56 available, No package php56-mysqlnd available, yum install httpd24 php56 mysql55-server php56-mysqlnd

1 comment

sudo yum install httpd24 php56 mysql55-server php56-mysqlnd
Loaded plugins: amazon-id, rhui-lb, search-disabled-repos
No package httpd24 available.
No package php56 available.
No package mysql55-server available.
No package php56-mysqlnd available.
Error: Nothing to do

Saturday, 8 April 2017

April 08, 2017

not authorized to perform: route53:ChangeResourceRecordSets on resource:

By srinivas

aws route53, not authorized to perform: route53:ChangeResourceRecordSets on resource:

No comments

{ [AccessDenied: User: arn:aws:iam::902816437957:user/SrinivasNidadavolu is not authorized to perform: route53:ChangeResourceRecordSets on resource: arn:aws:route53:::hostedzone/Z4MNS19SVTW6HWE]
message: 'User: arn:aws:iam::902816437957:user/SrinivasNidadavolu is not authorized to perform: route53:ChangeResourceRecordSets on resource: arn:aws:route53:::hostedzone/Z4MNS19SVTW6HWE',
code: 'AccessDenied',
time: Sun Apr 09 2017 14:54:04 GMT+0800 (Malay Peninsula Standard Time),
requestId: '320f74e1-1cf1-11e7-b82f-d7cbe814b865',
statusCode: 403,
retryable: false,
retryDelay: 49.57547772210091 }

Solution :

Go to IAM in AWS Console
IAM Resources - Users: 1

steps:
1.click on the user

2. add Add inline policy

Policy Generator - Select

You need to add inline policy to the user

1.Select Route 53,
2. ChangeResourceRecords
3. ARN is arn:aws:route53:::hostedzone/M148QEXAMPUE9J - us your hostzone

Friday, 7 April 2017

April 07, 2017

Instance does not have a volume attached at root (/dev/sda1)

By srinivas

Device: /dev/sda1, Error starting instances, Invalid value 'i-08cbb15' for instanceId

No comments

Error starting instances

Invalid value 'i-07a7ac5708cbb15' for instanceId. Instance does not have a volume attached at root (/dev/sda1)

Solution:

Whenever you attach the Volume, set parameter :

Device: /dev/sda1

Forum For Amazon Web Services - AWS

This forum provides solutions for aws developers for their issues.It provides solutions for aws elastic ip, ec2 instance, public ip,route53 pricing, load balancers in aws,Orchestration, ebs,, lambda, installing mongodb on ubuntu etc.

Friday, 26 May 2017

Strategy of Amazon Route 53

Tuesday, 16 May 2017

aws route53 Tried to create resource record set type=\'CNAME\'] but it already exists'

Wednesday, 10 May 2017

Installing Nodejs in Redhat in aws

Wednesday, 3 May 2017

Unable to run yum list

RHEL on AWS ec2 missing the following packages

Saturday, 8 April 2017

not authorized to perform: route53:ChangeResourceRecordSets on resource:

Friday, 7 April 2017

Instance does not have a volume attached at root (/dev/sda1)

Labels

Online Training

Blog Archive

Recent Posts

Find Us On Facebook

Popular Posts