flannel: doc fix and check for missing subnet.env fields
authorEugene Yakubovich <eugene.yakubovich@coreos.com>
Wed, 7 Oct 2015 22:11:54 +0000 (15:11 -0700)
committerEugene Yakubovich <eugene.yakubovich@coreos.com>
Wed, 7 Oct 2015 22:38:12 +0000 (15:38 -0700)
commit20f1b8694f417ed35e50c734d78db8b1294462a4
tree94b7be683f5b34f571cdb3679533e9a1aa9343c7
parente727d107461b230a206107f8add42865d5548ea9
flannel: doc fix and check for missing subnet.env fields

- Document that flannel outputs FLANNEL_NETWORK b/c we use it
- Check and error out if expecited fields are missing in subnetEnv file

Fixes #72
Documentation/flannel.md
plugins/meta/flannel/flannel.go