可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
问题:
I am trying to send SNS messeges to android through web api. Downloaded and installed the SDK from http://aws.amazon.com/developers/getting-started/php/
Got following error while running sample.php:
Fatal error: Uncaught exception 'Aws\Common\Exception\InstanceProfileCredentialsException' with message 'Error retrieving credentials from the instance profile metadata server. When you are not running inside of Amazon EC2, you must provide your AWS access key ID and secret access key in the "key" and "secret" options when creating a client or provide an instantiated Aws\Common\Credentials\CredentialsInterface object. ([curl] 28: Connection timed out after 5016 milliseconds [url] http://169.254.169.254/latest/meta-data/iam/security-credentials/)' in C:\xampp\htdocs\aws-php\vendor\aws\aws-sdk-php\src\Aws\Common\InstanceMetadata\InstanceMetadataClient.php:85 Stack trace: #0 C:\xampp\htdocs\aws-php\vendor\aws\aws-sdk-php\src\Aws\Common\Credentials\RefreshableInstanceProfileCredentials.php(52): Aws\Common\InstanceMetadata\InstanceMetadataClient->getInstanceProfileCredentials() #1 C:\xampp\htdocs\aws-php\vendor\aws\aws-sdk-php\src\Aws\Common\Credentials\AbstractRefreshableCredentials.php(54): Aws\Common\Credentials\Refreshable in C:\xampp\htdocs\aws-php\vendor\aws\aws-sdk-php\src\Aws\Common\InstanceMetadata\InstanceMetadataClient.php on line 85
A little guidance on this topic will help me a lot
回答1:
In my case, I was using
return DynamoDbClient::factory(array( 'version' => 'latest', 'region' => AWS_REGION, 'key' => AWS_KEY, 'secret' => AWS_SECRET ));
which used to be ok with aws/aws-sdk-php version 2.8.5 , but when composer automatically installed version 3.2.0, I got the error above. The problem is simply that I should've changed the way I made the call to
return DynamoDbClient::factory(array( 'version' => 'latest', 'region' => AWS_REGION, 'credentials' => array( 'key' => AWS_KEY, 'secret' => AWS_SECRET, ) ));
as documented here. Without changing the call, the apache php was falling back to looking for the ~/.aws/credentials file using the HOME environment variable, which was empty. You can check its value by running php -r 'var_dump(getenv("HOME"));'.
This is a related post
回答2:
You have to place the .aws/credentials file with your configuration in the home directory of the web service *usually /var/www) not in the home directory of the logged in user.
You can find what home directory you web service is using by running echo getenv('HOME'); in a php file on your server.
回答3:
Here are the steps:
- Type
cd ~ By this you will go into the home directory. mkdir .awssudo vi .aws/credentialsWrite following lines and save the file.
[default] aws_access_key_id = Your AWS Access Key aws_secret_access_key = Your AWS Secret Access Key
回答4:
I was trying to use a credentials file and got the same error, this guy on github pretty much nailed it:
The credentials file should be in ini format but not have a .ini extension. It should have a 'default' section defined with your key and secret:
$ less ~/.aws/credentials [default] aws_access_key_id = key aws_secret_access_key = secret
If you specified other section name instead of default, just add a profile key to the S3Client parameters:
[example] aws_access_key_id = key aws_secret_access_key = secret $s3Client = new \Aws\S3\S3Client([ 'version' => '2006-03-01', 'region' => $yourPreferredRegion, 'profile' => 'example', ]);
Using a credentials file or environment variables is the recommended way of providing credentials on your own server
And @Anti 's answer also helped me alot!
If you prefer the hard coded way, just follow @shadi 's answer.
回答5:
In my case I had to use hard-coded credentials
$s3Client = new S3Client([ 'region' => REGION, 'version' => '2006-03-01', 'credentials' => [ 'key' => S3_KEY, 'secret' => S3_SECRETE, ], ]);
See more details here:
