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Installation guide for standalone setup on AWS
Containers are disposable, this by design gives a high degree of freedom to orchestrators such as swarm. They can kill any container at any moment and schedule it somewhere else. However, running a stateful application like a database bound this freedom. A stateful container should always run with the same storage volume which ties it to a single host.
However, there is no documentation on how to install it - in case you wanted to install it on a (none docker-for-* stack)
2. create two EFS volumes one GeneralPurpose
and one MaxIO
with mount targets in the three subnets created before
3. Cloudstor utilizes EFS volumes, so you need a security group that allows NFS traffic and it should be assigned to both your volumes and EC2 instances
4. Cloudstor creates EBS volumes, so you need to give your EC2 nodes permission to do so, add this policy to the instance profile
This CloudFormation template creates everything (starting from step 2)
you can then attach the instance profileEBSUserInstanceProfile
created by the template to your EC2 nodes.
ssh to one of your nodes and try to mount the volumes both the GP and the MaxIO
also, make sure you can manage EBS volumes from your node.
if your tests pass then any issues past this point are solely related to the docker plugin
on each of your swarm nodes (managers and worker) execute the following command:
docker plugin ls
should show cloudstor:aws
as enabled.
df -T
should show two mounts at /mnt/efs/reg
and /mnt/efs/max
.
all done 👍
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