AWS RDS max_connections limit variable is based on Instance type, so you can upgrade your RDS or make more replica. The RDS types with max_connections limit: t2.micro 66 t2.small 150 m3.medium 296 t2.medium 312 m3.large 609 t2.large 648 m4.large 648 m3.xlarge 1237 r3.large 1258 m4.xlarge 1320 m2.xlarge 1412 m3.2xlarge 2492 r3.xlarge 2540 Referring by max_connections … Read more
Instead of guessing which version of RHEL a particular distro is based off, just run: rpm -E %{rhel} For Amazon Linux 2, this will give you 7.
If you’re accessing the root of your CloudFront distribution, you need to set a default root object: http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/DefaultRootObject.html To specify a default root object using the CloudFront console: Sign in to the AWS Management Console and open the Amazon CloudFront console at https://console.aws.amazon.com/cloudfront/. In the list of distributions in the top pane, select the distribution … Read more
To remove java 1.7 and install java 1.8: sudo yum install java-1.8.0 sudo yum remove java-1.7.0-openjdk
The AWS CLI now supports the –query parameter which takes a JMESPath expressions. This means you can sum the size values given by list-objects using sum(Contents[].Size) and count like length(Contents[]). This can be be run using the official AWS CLI as below and was introduced in Feb 2014 aws s3api list-objects –bucket BUCKETNAME –output json … Read more
I have several WordPress websites being hosted on DreamHost. I decided to set up an Amazon WorkSpaces VM to do my WordPress development because my current computer is under-performing (I have a new one on the way). However, I can’t log in to any WordPress dashboard from the Amazon Workspaces VM. I also tried logging … Read more
There’s a lot of configuration issues that can arise with Flask deployed on AWS. I was running into a similar issue as you, so I can at least show you what I did to resolve the WSGI error. First, apparently you can do this without the .ebextensions folder (see this post here. and look at … Read more
The error is stating that bucket does not yet exist. By the looks of your code, the bucket name is not correct, which is why a file cannot be found. Either make the call createBucket() or create the bucket in your AWS console. You might adding a file as well, instead of just making the … Read more
For a start, Amazon SQS is a pseudo-queue which means the delivery of every message(if it reaches the queue) is guaranteed but not in a FIFO fashion which usually happens in a queue. If the order of messages is important to you and you want the queue to work in a FIFO fashion, the Amazon … Read more
Update 2: Please see @jpillora’s comment. It’s probably the most relevant regarding Update 1. I just tried out the Product Advertising API (as of 2014-09-17), it seems that this API only returns a URL pointing to an iframe containing just the reviews. I guess you’d have to screen scrape – though I imagine that would break … Read more