The type of network freeze or upgrade operation to be performed. This type dictates which fields are required.
| Enum | Description |
|---|---|
UNKNOWN_FREEZE_TYPE |
An (invalid) default value for this enum, to ensure the client explicitly sets the intended type of freeze transaction. |
FREEZE_ONLY |
Freezes the network at the specified time. The start_time field must be provided and must reference a future time. Any values specified for the update_file and file_hash fields will be ignored. This transaction does not perform any network changes or upgrades and requires manual intervention to restart the network. |
PREPARE_UPGRADE |
A non-freezing operation that initiates network wide preparation in advance of a scheduled freeze upgrade. The update_file and file_hash fields must be provided and valid. The start_time field may be omitted and any value present will be ignored. |
FREEZE_UPGRADE |
Freezes the network at the specified time and performs the previously prepared automatic upgrade across the entire network. |
FREEZE_ABORT |
Aborts a pending network freeze operation. |
TELEMETRY_UPGRADE |
Performs an immediate upgrade on auxilary services and containers providing telemetry/metrics. Does not impact network operations. |