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Add Ability to Store Export Data in AWS S3 Bucket (#45)
* Allow override of image and version for exports * Refactor export storage specification * Add aws export example * Add initial support for exports to AWS * Add documentation for ArgoCDExport resource
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| FROM argoproj/argocd:v1.5.1 | ||
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| COPY util.sh /usr/local/bin/argocd-operator-util |
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| #!/bin/sh -e | ||
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| # Copyright 2020 ArgoCD Operator Developers | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
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| BACKUP_SCRIPT=$0 | ||
| BACKUP_ACTION=$1 | ||
| BACKUP_LOCATION=$2 | ||
| BACKUP_FILENAME=argocd-backup.yaml | ||
| BACKUP_EXPORT_LOCATION=/tmp/${BACKUP_FILENAME} | ||
| BACKUP_ENCRYPT_LOCATION=/backups/${BACKUP_FILENAME} | ||
| BACKUP_KEY_LOCATION=/secrets/backup.key | ||
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| export_argocd () { | ||
| echo "exporting argo-cd" | ||
| create_backup | ||
| encrypt_backup | ||
| push_backup | ||
| echo "argo-cd export complete" | ||
| } | ||
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| create_backup () { | ||
| echo "creating argo-cd backup" | ||
| argocd-util export > ${BACKUP_EXPORT_LOCATION} | ||
| } | ||
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| encrypt_backup () { | ||
| echo "encrypting argo-cd backup" | ||
| echo "backup hash: `md5sum ${BACKUP_KEY_LOCATION}`" | ||
| echo "export hash: `md5sum ${BACKUP_EXPORT_LOCATION}`" | ||
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| openssl enc -aes-256-cbc -pbkdf2 -pass file:${BACKUP_KEY_LOCATION} -in ${BACKUP_EXPORT_LOCATION} -out ${BACKUP_ENCRYPT_LOCATION} | ||
| rm ${BACKUP_EXPORT_LOCATION} | ||
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| echo "encrypt hash: `md5sum ${BACKUP_ENCRYPT_LOCATION}`" | ||
| } | ||
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| push_backup () { | ||
| case ${BACKUP_LOCATION} in | ||
| "aws") | ||
| echo "pushing argo-cd backup to aws" | ||
| BACKUP_BUCKET_NAME=`cat /secrets/aws.bucket.name` | ||
| BACKUP_BUCKET_URI="s3://${BACKUP_BUCKET_NAME}" | ||
| aws s3 mb ${BACKUP_BUCKET_URI} | ||
| aws s3api put-public-access-block --bucket ${BACKUP_BUCKET_NAME} --public-access-block-configuration "BlockPublicAcls=true,IgnorePublicAcls=true,BlockPublicPolicy=true,RestrictPublicBuckets=true" | ||
| aws s3 cp ${BACKUP_ENCRYPT_LOCATION} ${BACKUP_BUCKET_URI}/${BACKUP_FILENAME} | ||
| ;; | ||
| *) | ||
| # local and unsupported backends | ||
| esac | ||
| } | ||
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| import_argocd () { | ||
| echo "importing argo-cd" | ||
| pull_backup | ||
| decrypt_backup | ||
| load_backup | ||
| echo "argo-cd import complete" | ||
| } | ||
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| pull_backup () { | ||
| case ${BACKUP_LOCATION} in | ||
| "aws") | ||
| echo "pulling argo-cd backup from aws" | ||
| BACKUP_BUCKET_NAME=`cat /secrets/aws.bucket.name` | ||
| BACKUP_BUCKET_URI="s3://${BACKUP_BUCKET_NAME}" | ||
| aws s3 cp ${BACKUP_BUCKET_URI}/${BACKUP_FILENAME} ${BACKUP_ENCRYPT_LOCATION} | ||
| ;; | ||
| *) | ||
| # local and unsupported backends | ||
| esac | ||
| } | ||
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| decrypt_backup () { | ||
| echo "decrypting argo-cd backup" | ||
| echo "backup hash: `md5sum ${BACKUP_KEY_LOCATION}`" | ||
| echo "encrypt hash: `md5sum ${BACKUP_ENCRYPT_LOCATION}`" | ||
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| openssl enc -aes-256-cbc -d -pbkdf2 -pass file:${BACKUP_KEY_LOCATION} -in ${BACKUP_ENCRYPT_LOCATION} -out ${BACKUP_EXPORT_LOCATION} | ||
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| echo "export hash: `md5sum ${BACKUP_EXPORT_LOCATION}`" | ||
| } | ||
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| load_backup () { | ||
| echo "loading argo-cd backup" | ||
| argocd-util import - < ${BACKUP_EXPORT_LOCATION} | ||
| } | ||
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| usage () { | ||
| echo "usage: ${BACKUP_SCRIPT} export|import" | ||
| } | ||
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| case ${BACKUP_ACTION} in | ||
| "export") | ||
| export_argocd | ||
| ;; | ||
| "import") | ||
| import_argocd | ||
| ;; | ||
| # TODO: Implement finalize action to clean up cloud resources! | ||
| *) | ||
| usage | ||
| esac |
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