5b0827a3df
Following discussion in change I8b5119e64369ccac3423dccc04421f99912df733 in oslo.utils, we plan to deprecated and remove strtime() which is to be considered dangerous. This changes the json serialization code to embed the timezone in the encoded datetime string if it's available. Change-Id: I262391987d25b483d2bec4ac3abe94b6e9d032ad