How to properly deploy new code to AWS EC2 AutoScaling GroupEC2 Autoscaling AMI and auto attaching new EBD...
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How to properly deploy new code to AWS EC2 AutoScaling Group
EC2 Autoscaling AMI and auto attaching new EBD from snapshotHow can I automatically cycle a new image in an AWS Auto Scaling Group?AWS autoscaling. Launch Config/Auto Scaling Group and VPC instance with two ifacesAWS Autoscaling/EC2 billing increments?EC2: Copied launch configuration causes instances not to startAutoscaling in AWS for a Web ServerHow to automatically update AMI in Amazon EC2 Auto Scaling Launch ConfigurationAuto Scaling default Termination PolicyAWS Ec2 - Launch template spanning multiple subnets / availability zonesAWS Autoscaling Group: Invalid fleet configuration Error
Scenario:
Currently, we have a single production server running on an EC2 instance.
Since we are getting a lot of traffic, we would like to use the Autoscaling feature, but we are kind of new to this.
Following is my understanding:
- We create a custom AMI from our existing production server
- Create a launch configuration from this AMI
- Create an AutoScaling group with this launch configuration
- Set conditions, if CPU usage is greater than 60%, add an instance, if less than 40% terminate 1 instance.
- Add a load balancer to this autoscaling group
- Now as far as I understood, to deploy new code to the auto scaling group, we have to create a new AMI with our updated application version and change the AMI used in the autoscaling group to this new one. Then terminate all the previous instances and create new ones from the updated AMI.
Questions:
1. To create the updated AMI, do I have to keep our previous EC2 instance that is not part of the auto scaling group?
Deploy the new code there and create an AMI from that instance?
2. Or instead of creating new AMIs, we could just ssh into every server and pull new code from there? but the new instance that would spawn would be using the previous code.
3. Also, after adding the new AMI, how do we properly terminate all the previous instances?
4. Finally, How do we properly automate this?
amazon-web-services amazon-ec2 amazon-ami autoscaling
asked 3 mins ago
Pratish ShresthaPratish Shrestha
101
New contributor
Pratish Shrestha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
Scenario:
Currently, we have a single production server running on an EC2 instance.
Since we are getting a lot of traffic, we would like to use the Autoscaling feature, but we are kind of new to this.
Following is my understanding:
- We create a custom AMI from our existing production server
- Create a launch configuration from this AMI
- Create an AutoScaling group with this launch configuration
- Set conditions, if CPU usage is greater than 60%, add an instance, if less than 40% terminate 1 instance.
- Add a load balancer to this autoscaling group
- Now as far as I understood, to deploy new code to the auto scaling group, we have to create a new AMI with our updated application version and change the AMI used in the autoscaling group to this new one. Then terminate all the previous instances and create new ones from the updated AMI.
Questions:
1. To create the updated AMI, do I have to keep our previous EC2 instance that is not part of the auto scaling group?
Deploy the new code there and create an AMI from that instance?
2. Or instead of creating new AMIs, we could just ssh into every server and pull new code from there? but the new instance that would spawn would be using the previous code.
3. Also, after adding the new AMI, how do we properly terminate all the previous instances?
4. Finally, How do we properly automate this?
amazon-web-services amazon-ec2 amazon-ami autoscaling
asked 3 mins ago
Pratish ShresthaPratish Shrestha
101
New contributor
Pratish Shrestha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
Scenario:
Currently, we have a single production server running on an EC2 instance.
Since we are getting a lot of traffic, we would like to use the Autoscaling feature, but we are kind of new to this.
Following is my understanding:
- We create a custom AMI from our existing production server
- Create a launch configuration from this AMI
- Create an AutoScaling group with this launch configuration
- Set conditions, if CPU usage is greater than 60%, add an instance, if less than 40% terminate 1 instance.
- Add a load balancer to this autoscaling group
- Now as far as I understood, to deploy new code to the auto scaling group, we have to create a new AMI with our updated application version and change the AMI used in the autoscaling group to this new one. Then terminate all the previous instances and create new ones from the updated AMI.
Questions:
1. To create the updated AMI, do I have to keep our previous EC2 instance that is not part of the auto scaling group?
Deploy the new code there and create an AMI from that instance?
2. Or instead of creating new AMIs, we could just ssh into every server and pull new code from there? but the new instance that would spawn would be using the previous code.
3. Also, after adding the new AMI, how do we properly terminate all the previous instances?
4. Finally, How do we properly automate this?
amazon-web-services amazon-ec2 amazon-ami autoscaling
asked 3 mins ago
Pratish ShresthaPratish Shrestha
101
New contributor
Pratish Shrestha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Scenario:
Currently, we have a single production server running on an EC2 instance.
Since we are getting a lot of traffic, we would like to use the Autoscaling feature, but we are kind of new to this.
Following is my understanding:
- We create a custom AMI from our existing production server
- Create a launch configuration from this AMI
- Create an AutoScaling group with this launch configuration
- Set conditions, if CPU usage is greater than 60%, add an instance, if less than 40% terminate 1 instance.
- Add a load balancer to this autoscaling group
- Now as far as I understood, to deploy new code to the auto scaling group, we have to create a new AMI with our updated application version and change the AMI used in the autoscaling group to this new one. Then terminate all the previous instances and create new ones from the updated AMI.
Questions:
1. To create the updated AMI, do I have to keep our previous EC2 instance that is not part of the auto scaling group?
Deploy the new code there and create an AMI from that instance?
2. Or instead of creating new AMIs, we could just ssh into every server and pull new code from there? but the new instance that would spawn would be using the previous code.
3. Also, after adding the new AMI, how do we properly terminate all the previous instances?
4. Finally, How do we properly automate this?
amazon-web-services amazon-ec2 amazon-ami autoscaling
amazon-web-services amazon-ec2 amazon-ami autoscaling
asked 3 mins ago
Pratish ShresthaPratish Shrestha
101
New contributor
Pratish Shrestha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 3 mins ago
Pratish ShresthaPratish Shrestha
101
New contributor
Pratish Shrestha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 3 mins ago
Pratish ShresthaPratish Shrestha
101
New contributor
Pratish Shrestha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 3 mins ago
Pratish ShresthaPratish Shrestha
101
asked 3 mins ago
Pratish ShresthaPratish Shrestha
101
101
New contributor
Pratish Shrestha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Pratish Shrestha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Pratish Shrestha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
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