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S3 options #2

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206d597
support s3 options, debug
paul-krohn Dec 2, 2024
c1f9eda
align doc with script
paul-krohn Dec 2, 2024
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6 changes: 3 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@ The below table lists all of the Environment Variables that are configurable for
| AWS_ACCESS_KEY_ID | **(Required)** AWS IAM Access Key ID. |
| AWS_SECRET_ACCESS_KEY | **(Required)** AWS IAM Secret Access Key. Should have very limited IAM permissions (see below for example) and should be configured using a Secret in Kubernetes. |
| AWS_DEFAULT_REGION | **(Required)** Region of the S3 Bucket (e.g. eu-west-2). |
| AWS_BUCKET_NAME | **(Required)** The name of the S3 bucket. |
| AWS_BUCKET_URI | **(Required)** The name of the S3 bucket. |
| AWS_BUCKET_BACKUP_PATH | **(Required)** Path the backup file should be saved to in S3. E.g. `/database/myblog/backups`. **Do not put a trailing / or specify the filename.** |
| TARGET_DATABASE_HOST | **(Required)** Hostname or IP address of the MySQL Host. |
| TARGET_DATABASE_PORT | **(Optional)** Port MySQL is listening on (Default: 3306). |
Expand Down Expand Up @@ -122,8 +122,8 @@ spec:
key: aws_secret_access_key
- name: AWS_DEFAULT_REGION
value: "<Your S3 Bucket Region>"
- name: AWS_BUCKET_NAME
value: "<Your S3 Bucket Name>"
- name: AWS_BUCKET_URI
value: "<Your S3 Bucket URI>"
- name: AWS_BUCKET_BACKUP_PATH
value: "<Your S3 Bucket Backup Path>"
- name: TARGET_DATABASE_HOST
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5 changes: 4 additions & 1 deletion resources/perform-backup.sh
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@@ -1,5 +1,8 @@
#/bin/sh

if [[ "${DEBUG}" != "" ]] ; then
set -x
fi

# Set the has_failed variable to false. This will change if any of the subsequent database backups/uploads fail.
has_failed=false
Expand All @@ -17,7 +20,7 @@ do
echo -e "Database backup successfully completed for $CURRENT_DATABASE at $(date +'%d-%m-%Y %H:%M:%S')."
backup_name=$CURRENT_DATABASE_$(date +"%Y-%m-%d_%H-%M-%S").sql
# Perform the upload to S3. Put the output to a variable. If successful, print an entry to the console and the log. If unsuccessful, set has_failed to true and print an entry to the console and the log
if awsoutput=$(aws s3 cp /tmp/$CURRENT_DATABASE.sql $AWS_BUCKET_URI$AWS_BUCKET_BACKUP_PATH/$backup_name 2>&1)
if awsoutput=$(aws s3 ${S3_OPTIONS} cp /tmp/$CURRENT_DATABASE.sql $AWS_BUCKET_URI$AWS_BUCKET_BACKUP_PATH/$backup_name 2>&1)
then
echo -e "Database backup successfully uploaded for $CURRENT_DATABASE at $(date +'%d-%m-%Y %H:%M:%S')."
else
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