Created
June 16, 2015 15:22
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Auto Scaling replacement of instances terminated in EC2 console
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$ aws autoscaling describe-scaling-activities --auto-scaling-group-name web-asg --query 'Activities[*].{Description:Description,StartTime:StartTime,Cause:Cause}' | |
[ | |
{ | |
"Cause": "At 2015-06-16T14:59:31Z an instance was started in response to a difference between desired and actual capacity, increasing the capacity from 2 to 3.", | |
"Description": "Launching a new EC2 instance: i-751c4edf", | |
"StartTime": "2015-06-16T14:59:32.927Z" | |
}, | |
{ | |
"Cause": "At 2015-06-16T14:59:01Z an instance was taken out of service in response to a EC2 health check indicating it has been terminated or stopped.", | |
"Description": "Terminating EC2 instance: i-74194bde", | |
"StartTime": "2015-06-16T14:59:01.757Z" | |
}, | |
{ | |
"Cause": "At 2015-06-16T14:57:31Z an instance was started in response to a difference between desired and actual capacity, increasing the capacity from 2 to 3.", | |
"Description": "Launching a new EC2 instance: i-b8ee1641", | |
"StartTime": "2015-06-16T14:57:33.033Z" | |
}, | |
{ | |
"Cause": "At 2015-06-16T14:57:01Z an instance was taken out of service in response to a EC2 health check indicating it has been terminated or stopped.", | |
"Description": "Terminating EC2 instance: i-3deb13c4", | |
"StartTime": "2015-06-16T14:57:01.157Z" | |
}, | |
{ | |
"Cause": "At 2015-06-16T14:55:30Z an instance was started in response to a difference between desired and actual capacity, increasing the capacity from 2 to 3.", | |
"Description": "Launching a new EC2 instance: i-6d4ff8c7", | |
"StartTime": "2015-06-16T14:55:32.323Z" | |
}, | |
{ | |
"Cause": "At 2015-06-16T14:55:00Z an instance was taken out of service in response to a EC2 health check indicating it has been terminated or stopped.", | |
"Description": "Terminating EC2 instance: i-7941f6d3", | |
"StartTime": "2015-06-16T14:55:00.387Z" | |
}, | |
{ | |
"Cause": "At 2015-06-16T14:52:25Z a user request created an AutoScalingGroup changing the desired capacity from 0 to 3. At 2015-06-16T14:52:29Z an instance was started in response to a difference between desired and actual capacity, increasing the capacity from 0 to 3.", | |
"Description": "Launching a new EC2 instance: i-7941f6d3", | |
"StartTime": "2015-06-16T14:52:31.016Z" | |
}, | |
{ | |
"Cause": "At 2015-06-16T14:52:25Z a user request created an AutoScalingGroup changing the desired capacity from 0 to 3. At 2015-06-16T14:52:29Z an instance was started in response to a difference between desired and actual capacity, increasing the capacity from 0 to 3.", | |
"Description": "Launching a new EC2 instance: i-3deb13c4", | |
"StartTime": "2015-06-16T14:52:30.751Z" | |
}, | |
{ | |
"Cause": "At 2015-06-16T14:52:25Z a user request created an AutoScalingGroup changing the desired capacity from 0 to 3. At 2015-06-16T14:52:29Z an instance was started in response to a difference between desired and actual capacity, increasing the capacity from 0 to 3.", | |
"Description": "Launching a new EC2 instance: i-74194bde", | |
"StartTime": "2015-06-16T14:52:30.721Z" | |
} | |
] |
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