I am learning and setting up auoscale configuration for our production application. I want to know while setting scale-down which instance id to use. e.g. my configuration uses maximum number of instances as 3. I can put scale-up policy on instance id 1, but how can I put scale down policy for instance 2 and instance 3 which are still to be started. PS: I understand for 2 instances, I can put policy on instance 1 and it will go down if load subsides.
Related Questions in AMAZON-WEB-SERVICES
- "Access Denied" - User's Permissions to S3 Bucket
- Cohort analysis with Amazon Redshift / PostgreSQL
- Using Amazon KMS service on Heroku
- can't ssh in after cloning an EC2 instance on Amazon AWS
- Using HDFS with Apache Spark on Amazon EC2
- How can I access Mule ESB Community edition via browser?
- AWS EC2: Migrating from Windows to Linux Server
- AWS ELB Load Balancer: is it possible to set multiple session cookies?
- AWS Flow Framework: Can we run activity worker and activity task on different EC2 instances
- Unable to access files from public s3 bucket with boto
Related Questions in SCALABILITY
- ReactJS: How to optimise top-down render flow
- Implementing PeerJS Server with multiple dynos on Heroku
- How to asynchronously send data to a client via a different application path?
- How to profile Django's bottlenecks for scaling?
- Is it feasible to unpickle large amounts of data in a Python web app that needs to be scalable?
- How to scale database service in Cloudfoundry?
- netty client performance/scalability: Multi-threaded write to one channel vs. multiple channels
- Incremental update in column value in mysql. Concurrency Issues?
- In asp.net-mvc, what is the correct way to do expensive operations without impacting other users?
- Is there a scalable way to implement database search by multiple tags?
Related Questions in AUTOSCALEMODE
- Amazon autoscaling scale-down instance
- Selecting the proper .scaleMode **and** HStack
- Accessing replica set information from within the pod
- WinForms returns different scale factor values for Width and Height
- MDI Child Form is scaling to the wrong size
- AutoScaling Azure PaaS - Functions or RunBooks?
- Autoscaling with periodic slow requests
- Azure autoscale on app service does not scale back DOWN on schedule
- Winforms appearance at 100%,125%,150% Windows scaling modes, and alleviating need to constantly edit Designer.cs class every time I update the GUI
- AutoScaleMode.Inherit does not inherit
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
you need to specify ami id for template ami only. all will be scaled up and down based on this single ami id. PLEASE NOTE: it is an ami id or image id that will be utilized and not an instance id.
The scale will be a range from 1 to 3 and will be configured in your autoscaling group with these tags: --min-size 1 --max-size 3 based on the metrics that you supply in the autoscaling policy.
With a minimum size of 1 instance, 1 instance will always be running. With a maximum size of 3 instances, 3 can run. There is not a need to scale non running instances.
Here is a complete tutorial: http://www.cardinalpath.com/autoscaling-your-website-with-amazon-web-services-part-2/