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)
commitdd719a43cea9491cf98aece2e38c68d7a3607aba
tree747c67d31daa1631eb630778d0805aec30452465
parent4c57a90da6a15e7425310f482f39350c8ec85256
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
flannel.md