amazon web services - AWS Elastic BeanStalk Docker root file system switch to read-only -


i use docker application running on beanstalk autoscaling.

the / file system within docker switch read @ random times.

the application generating lot of logs written dedicated volume , 1 doesn't have issue.

i tried issue mount -o remount,rw / within container, "permission denied"

this happened twice recently, within 48 hours. both times 'fixed' problem redeploying docker image elastic beanstalk. during second redeploy ebs moved our app onto new ec2 instance. problem hasn't recurred since (it's been couple of weeks).

our theory error being caused failing disk. kernel can remount file system read-only if corruption detected. (this might fit error saw trying remount file system read-write?). since we've been moved onto new hardware no longer have access old ec2 instance investigate further.

leaving comment here in case happens else , can continue investigation.


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