Docker container to backup consul and upload it to amazon S3
Backups consul to a s3 bucket. You must provide all 4 arguments
Usage: consul-backup -m backup -h http://127.0.0.1:8500 -b s3://somebucket/backups/ -p prefix
Usage: consul-backup -m restore -h http://127.0.0.1:8500 -b s3://somebucket/backups/ -f prefix-2019-03-09_01:39.snap
Parameters:
-m backup | restore - Operation mode
-h | --host - The Consul Host Address
-b | --s3bucket - The s3 bucket path to use, no trailing slash
-p | --prefix - The prefix for the filename. Don't use with -f
-f | --filename - The full filename to restore. Don't use with -p
docker run giovannicandido/consul-backup-s3 -m backup -h consul.server -p prefix -b s3://somebucketname
To provide AWS credentials mount your .aws folder and/or set your environment variables as needed. If you are running this inside ec2 this won't be needed if the instance has the correct permissions to access s3.
docker run -v ~/.aws:/root/.aws giovannicandido/consul-backup-s3 -m backup -h consul.server -p prefix -b s3://somebucketname
Create a secret:
kubectl create secret generic consul-backup-aws --from-file=./.aws/config --from-file=./.aws/credentials
How to create a restore job:
apiVersion: batch/v1
kind: Job
metadata:
name: consul-restore
spec:
template:
spec:
containers:
- name: consul-backup
image: giovannicandido/consul-backup-s3
args:
- -m
- restore
- -h
- http://192.168.0.11:8500
- -f
- prefix-2019-03-09_01:39.snap
- -b
- s3://my-bucket/backups
volumeMounts:
- name: aws-credentials
mountPath: /root/.aws
readOnly: true
volumes:
- name: aws-credentials
secret:
secretName: consul-backup-aws
restartPolicy: OnFailure
backoffLimit: 4 How to create a single backup Job
apiVersion: batch/v1
kind: Job
metadata:
name: consul-restore
spec:
template:
spec:
containers:
- name: consul-backup
image: giovannicandido/consul-backup-s3
args:
- -m
- backup
- -h
- http://192.168.0.11:8500
- -f
- prefix
- -b
- s3://my-bucket/backups
volumeMounts:
- name: aws-credentials
mountPath: /root/.aws
readOnly: true
volumes:
- name: aws-credentials
secret:
secretName: consul-backup-aws
restartPolicy: OnFailure
backoffLimit: 4 How to create a Cron backup job
apiVersion: batch/v1beta1
kind: CronJob
metadata:
name: consul-backup
spec:
schedule: "0 * * * *" # every hour
concurrencyPolicy: Forbid
jobTemplate:
spec:
template:
spec:
containers:
- name: consul-backup
image: giovannicandido/consul-backup-s3
args:
- -m
- backup
- -h
- http://192.168.0.11:8500
- -p
- test
- -b
- s3://my-bucket/backups
volumeMounts:
- mountPath: /root/.aws
name: aws-credentials
readOnly: true
volumes:
- name: aws-credentials
secret:
secretName: consul-backup-aws
restartPolicy: OnFailure
backoffLimit: 4 
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