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Merge pull request #354 from effectivelywild/main

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Resolve multiple issues using Azure blobs for remote storage
This commit is contained in:
Dave Conroy
2024-07-02 16:13:41 -07:00
committed by GitHub
parent b9fa7d18b1 0d23c2645c
commit 0fdb447706
3 changed files with 24 additions and 14 deletions
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26
README.md
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@@ -356,11 +356,14 @@ If `DEFAULT_BACKUP_LOCATION` = `S3` then the following options are used:
If `DEFAULT_BACKUP_LOCATION` = `blobxfer` then the following options are used:.
| Parameter | Description | Default | `_FILE` |
| -------------------------------------- | ------------------------------------------- | ------------------- | ------- |
| `DEFAULT_BLOBXFER_STORAGE_ACCOUNT` | Microsoft Azure Cloud storage account name. | | x |
| `DEFAULT_BLOBXFER_STORAGE_ACCOUNT_KEY` | Microsoft Azure Cloud storage account key. | | x |
| `DEFAULT_BLOBXFER_REMOTE_PATH` | Remote Azure path | `/docker-db-backup` | x |
| Parameter | Description | Default | `_FILE` |
| -------------------------------------- | ------------------------------------------------------------------- | ------------------- | ------- |
| `DEFAULT_BLOBXFER_STORAGE_ACCOUNT` | Microsoft Azure Cloud storage account name. | | x |
| `DEFAULT_BLOBXFER_STORAGE_ACCOUNT_KEY` | Microsoft Azure Cloud storage account key. | | x |
| `DEFAULT_BLOBXFER_REMOTE_PATH` | Remote Azure path | `/docker-db-backup` | x |
| `DEFAULT_BLOBXFER_REMOTE_MODE` | Azure Storage mode e.g. `auto`, `file`, `append`, `block` or `page` | `auto` | x |
- When `DEFAULT_BLOBXFER_REMOTE_MODE` is set to auto it will use blob containers by default. If the `DEFAULT_BLOBXFER_REMOTE_PATH` path does not exist a blob container with that name will be created.
> This service uploads files from backup targed directory `DEFAULT_FILESYSTEM_PATH`.
> If the a cleanup configuration in `DEFAULT_CLEANUP_TIME` is defined, the remote directory on Azure storage will also be cleaned automatically.
@@ -636,11 +639,14 @@ If `DB01_BACKUP_LOCATION` = `S3` then the following options are used:
If `DB01_BACKUP_LOCATION` = `blobxfer` then the following options are used:.
| Parameter | Description | Default | `_FILE` |
| ----------------------------------- | ------------------------------------------- | ------------------- | ------- |
| `DB01_BLOBXFER_STORAGE_ACCOUNT` | Microsoft Azure Cloud storage account name. | | x |
| `DB01_BLOBXFER_STORAGE_ACCOUNT_KEY` | Microsoft Azure Cloud storage account key. | | x |
| `DB01_BLOBXFER_REMOTE_PATH` | Remote Azure path | `/docker-db-backup` | x |
| Parameter | Description | Default | `_FILE` |
| -------------------------------------- | ------------------------------------------------------------------- | ------------------- | ------- |
| `DB01_BLOBXFER_STORAGE_ACCOUNT` | Microsoft Azure Cloud storage account name. | | x |
| `DB01_BLOBXFER_STORAGE_ACCOUNT_KEY` | Microsoft Azure Cloud storage account key. | | x |
| `DB01_BLOBXFER_REMOTE_PATH` | Remote Azure path | `/docker-db-backup` | x |
| `DB01_BLOBXFER_REMOTE_MODE` | Azure Storage mode e.g. `auto`, `file`, `append`, `block` or `page` | `auto` | x |
- When `DEFAULT_BLOBXFER_REMOTE_MODE` is set to auto it will use blob containers by default. If the `DEFAULT_BLOBXFER_REMOTE_PATH` path does not exist a blob container with that name will be created.
> This service uploads files from backup directory `DB01_BACKUP_FILESYSTEM_PATH`.
> If the a cleanup configuration in `DB01_CLEANUP_TIME` is defined, the remote directory on Azure storage will also be cleaned automatically.

1
install/assets/defaults/10-db-backup
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@@ -8,6 +8,7 @@ DEFAULT_BACKUP_BEGIN=${DEFAULT_BACKUP_BEGIN:-+0}
DEFAULT_BACKUP_INTERVAL=${DEFAULT_BACKUP_INTERVAL:-1440}
DEFAULT_BACKUP_LOCATION=${DEFAULT_BACKUP_LOCATION:-"FILESYSTEM"}
DEFAULT_BLOBXFER_REMOTE_PATH=${DEFAULT_BLOBXFER_REMOTE_PATH:-"/docker-db-backup"}
DEFAULT_BLOBXFER_MODE=${DEFAULT_BLOBXFER_MODE:-"auto"}
DEFAULT_CHECKSUM=${DEFAULT_CHECKSUM:-"MD5"}
DEFAULT_COMPRESSION=${DEFAULT_COMPRESSION:-"ZSTD"}
DEFAULT_COMPRESSION_LEVEL=${DEFAULT_COMPRESSION_LEVEL:-"3"}

11
install/assets/functions/10-db-backup
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@@ -66,6 +66,7 @@ bootstrap_variables() {
DEFAULT_BLOBXFER_STORAGE_ACCOUNT \
DEFAULT_BLOBXFER_STORAGE_ACCOUNT_KEY \
DEFAULT_BLOBXFER_REMOTE_PATH \
DEFAULT_BLOBXFER_MODE \
DB"${backup_instance_number}"_AUTH \
DB"${backup_instance_number}"_TYPE \
DB"${backup_instance_number}"_HOST \
@@ -93,6 +94,7 @@ bootstrap_variables() {
DB"${backup_instance_number}"_BLOBXFER_STORAGE_ACCOUNT \
DB"${backup_instance_number}"_BLOBXFER_STORAGE_ACCOUNT_KEY \
DB"${backup_instance_number}"_BLOBXFER_REMOTE_PATH \
DB"${backup_instance_number}"_BLOBXFER_MODE \
BLOBXFER_STORAGE_ACCOUNT \
BLOBXFER_STORAGE_ACCOUNT_KEY \
DB_HOST \
@@ -199,6 +201,7 @@ bootstrap_variables() {
transform_backup_instance_variable "${backup_instance_number}" BLOBXFER_REMOTE_PATH backup_job_blobxfer_remote_path
transform_backup_instance_variable "${backup_instance_number}" BLOBXFER_STORAGE_ACCOUNT backup_job_blobxfer_storage_account
transform_backup_instance_variable "${backup_instance_number}" BLOBXFER_STORAGE_ACCOUNT_KEY backup_job_blobxfer_storage_account_key
transform_backup_instance_variable "${backup_instance_number}" BLOBXFER_MODE backup_job_blobxfer_mode
transform_backup_instance_variable "${backup_instance_number}" CHECKSUM backup_job_checksum
transform_backup_instance_variable "${backup_instance_number}" CLEANUP_TIME backup_job_cleanup_time
transform_backup_instance_variable "${backup_instance_number}" COMPRESSION backup_job_compression
@@ -1072,7 +1075,7 @@ cleanup_old_data() {
write_log warn "Variable _BLOBXFER_STORAGE_ACCOUNT or _BLOBXFER_STORAGE_ACCOUNT_KEY is not set. Skipping blobxfer functions"
else
write_log info "Syncing changes via blobxfer"
silent run_as_user blobxfer upload --mode file --remote-path ${backup_job_blobxfer_remote_path} --storage-account ${backup_job_blobxfer_storage_account} --storage-account-key ${backup_job_blobxfer_storage_account_key} --local-path ${backup_job_filesystem_path} --delete --delete-only
silent run_as_user blobxfer upload --no-overwrite --mode ${backup_job_blobxfer_mode} --remote-path ${backup_job_blobxfer_remote_path} --storage-account ${backup_job_blobxfer_storage_account} --storage-account-key ${backup_job_blobxfer_storage_account_key} --local-path ${backup_job_filesystem_path} --delete --delete-only
fi
;;
"file" | "filesystem" )
@@ -1635,8 +1638,8 @@ EOF
if [ -z "${backup_job_blobxfer_storage_account}" ] || [ -z "${backup_job_blobxfer_storage_account_key}" ]; then
write_log warn "Variable _BLOBXFER_STORAGE_ACCOUNT or _BLOBXFER_STORAGE_ACCOUNT_KEY is not set. Skipping blobxfer functions"
else
write_log info "Synchronize local storage from S3 Bucket with blobxfer"
${play_fair} blobxfer download --mode file --remote-path ${backup_job_blobxfer_remote_path} --storage-account ${backup_job_blobxfer_storage_account} --storage-account-key ${backup_job_blobxfer_storage_account_key} --local-path ${backup_job_filesystem_path} --delete
write_log info "Synchronize local storage from blob container with blobxfer"
${play_fair} blobxfer download --no-overwrite --mode ${backup_job_blobxfer_mode} --remote-path ${backup_job_blobxfer_remote_path} --storage-account ${backup_job_blobxfer_storage_account} --storage-account-key ${backup_job_blobxfer_storage_account_key} --local-path ${backup_job_filesystem_path} --restore-file-lmt --delete
write_log info "Moving backup to external storage with blobxfer"
mkdir -p "${backup_job_filesystem_path}"
@@ -1644,7 +1647,7 @@ EOF
run_as_user mv "${temporary_directory}"/"${backup_job_filename}" "${backup_job_filesystem_path}"/"${backup_job_filename}"
silent run_as_user ${play_fair} blobxfer upload --mode file --remote-path ${backup_job_blobxfer_remote_path} --storage-account ${backup_job_blobxfer_storage_account} --storage-account-key ${backup_job_blobxfer_storage_account_key} --local-path ${backup_job_filesystem_path}
silent run_as_user ${play_fair} blobxfer upload --no-overwrite --mode ${backup_job_blobxfer_mode} --remote-path ${backup_job_blobxfer_remote_path} --storage-account ${backup_job_blobxfer_storage_account} --storage-account-key ${backup_job_blobxfer_storage_account_key} --local-path ${backup_job_filesystem_path}
move_exit_code=$?
if [ "${backup_job_checksum}" != "none" ] ; then run_as_user rm -rf "${temporary_directory}"/"${backup_job_filename}"."${checksum_extension}" ; fi