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feat - Add Support for MSSQL Transaction logs - Closes #200

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This commit is contained in:
Dave Conroy
2023-11-03 15:48:39 -07:00
parent 7d77266d2a
commit 0a867f9719
3 changed files with 36 additions and 13 deletions
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2
README.md
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@@ -263,6 +263,7 @@ If these are set and no other defaults or variables are set explicitly, they wil
| Variable | Description | Default | `_FILE` |
| -------------- | ------------------ | ------- | ------- |
| `DEFAULT_PORT` | Microsoft SQL Port | `1433` | x |
| `DEFAULT_MSSQL_MODE` | Backup `DATABASE` or `TRANSACTION` logs | `DATABASE` |
###### MongoDB
@@ -513,6 +514,7 @@ Otherwise, override them per backup job. Additional backup jobs can be scheduled
| Variable | Description | Default | `_FILE` |
| ----------- | ------------------ | ------- | ------- |
| `DB01_PORT` | Microsoft SQL Port | `1433` | x |
| `DB01_MSSQL_MODE` | Backup `DATABASE` or `TRANSACTION` logs | `DATABASE` |
###### MongoDB

1
install/assets/defaults/10-db-backup
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@@ -22,6 +22,7 @@ DEFAULT_MYSQL_STORED_PROCEDURES=${DEFAULT_MYSQL_STORED_PROCEDURES:-"TRUE"}
DEFAULT_MYSQL_TLS_CA_FILE=${DEFAULT_MYSQL_TLS_CA_FILE:-"/etc/ssl/cert.pem"}
DEFAULT_MYSQL_TLS_VERIFY=${DEFAULT_MYSQL_TLS_VERIFY:-"FALSE"}
DEFAULT_MYSQL_TLS_VERSION=${DEFAULT_MYSQL_TLS_VERSION:-"TLSv1.1,TLSv1.2,TLSv1.3"}
DEFAULT_MSSQL_MODE=${DEFAULT_MSSQL_MODE:-"database"}
DEFAULT_PARALLEL_COMPRESSION_THREADS=${DEFAULT_PARALLEL_COMPRESSION_THREADS:-"$(nproc)"}
DEFAULT_S3_CERT_SKIP_VERIFY=${DEFAULT_S3_CERT_SKIP_VERIFY:-"TRUE"}
DEFAULT_S3_PROTOCOL=${DEFAULT_S3_PROTOCOL:-"https"}

22
install/assets/functions/10-db-backup
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@@ -183,6 +183,7 @@ bootstrap_variables() {
transform_backup_instance_variable "${backup_instance_number}" MYSQL_TLS_KEY_FILE backup_job_mysql_tls_key_file
transform_backup_instance_variable "${backup_instance_number}" MYSQL_TLS_VERIFY backup_job_mysql_tls_verify
transform_backup_instance_variable "${backup_instance_number}" MYSQL_TLS_VERSION backup_job_mysql_tls_version
transform_backup_instance_variable "${backup_instance_number}" MSSQL_MODE backup_job_mssql_mode
transform_backup_instance_variable "${backup_instance_number}" NAME backup_job_db_name
transform_backup_instance_variable "${backup_instance_number}" NAME_EXCLUDE backup_job_db_name_exclude
transform_backup_instance_variable "${backup_instance_number}" PARALLEL_COMPRESSION_THREADS backup_job_parallel_compression_threads
@@ -445,6 +446,8 @@ backup_mongo() {
}
backup_mssql() {
case "${backup_job_mssql_mode,,}" in
db|database )
prepare_dbbackup
target=mssql_${backup_job_db_name,,}_${backup_job_db_host,,}_${now}.bak
ltarget=mssql_${backup_job_db_name,,}_${backup_job_db_host,,}
@@ -457,7 +460,24 @@ backup_mssql() {
generate_checksum
move_dbbackup
check_exit_code move $target
ppost_dbbackup "${backup_job_db_name}"
post_dbbackup "${backup_job_db_name}"
;;
trn|transaction )
prepare_dbbackup
target=mssql_${backup_job_db_name,,}_${backup_job_db_host,,}_${now}.trn
ltarget=mssql_${backup_job_db_name,,}_trn_${backup_job_db_host,,}
compression
pre_dbbackup "${backup_job_db_name}"
write_log notice "Dumping MSSQL database: '${DB_NAME}'"
silent run_as_user /opt/mssql-tools18/bin/sqlcmd -C -S ${backup_job_db_host}\,${backup_job_db_port} -U ${backup_job_db_user} -P ${backup_job_db_pass} -Q "BACKUP LOG [${backup_job_db_name}] TO DISK = N'${TEMP_PATH}/${target}' WITH NOFORMAT, NOINIT, NAME = '${backup_job_db_name}-log', SKIP, NOREWIND, NOUNLOAD, STATS = 10"
exit_code=$?
check_exit_code backup $target
generate_checksum
move_dbbackup
check_exit_code move $target
post_dbbackup "${backup_job_db_name}"
;;
};
}
backup_mysql() {