A rollback strategy for Manual Gates involves creating a plan that allows for the quick restoration of a previous version of software in the event of a failure during the manual review process. To ensure that deployments are reversible, teams should implement automated backups, maintain version control, and establish clear guidelines for when a rollback should occur. In the case of a failed manual gate, key steps include identifying the failure, assessing the impact, and executing the rollback to a stable version.
Here’s an example of a rollback strategy implemented in PHP:
<?php
// Rollback function
function rollback($version) {
// Check if the version exists
if (version_exists($version)) {
// Restore the previous version
restore_version($version);
echo "Rolled back to version: " . $version;
} else {
echo "Version not found.";
}
}
// Example usage
rollback("1.0.0");
?>
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