UpgradeDetails

UpgradeDetails contains detailed information of each individual upgrade operation.

JSON representation 
{
  "state": enum (State),
  "initialVersion": string,
  "targetVersion": string,
  "startTime": string,
  "endTime": string
}
Fields
state

enum (State)

Output only. The state of the upgrade.
initialVersion

string

The version before the upgrade.
targetVersion

string

The version after the upgrade.
startTime

string (Timestamp format)

The start timestamp of the upgrade.

Uses RFC 3339, where generated output will always be Z-normalized and uses 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".
endTime

string (Timestamp format)

The end timestamp of the upgrade.

Uses RFC 3339, where generated output will always be Z-normalized and uses 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".

State

State indicates the state of the upgrade.

Enums
UNKNOWN Upgrade state is unknown.
FAILED Upgrade has failed with an error.
SUCCEEDED Upgrade has succeeded.
CANCELED Upgrade has been canceled.
RUNNING Upgrade is running.