[PATCH branch-2.1 0/4] Finish initial confd implementation

[Guido Trotter]

Confd still misses a lot of cleanups/improvements, but with this patch-set it
can answer its two initial basic queries:

Guido Trotter (4):
  Add NodeRoleQuery
    repost of my previous patch with same title, minor changes
  SimpleConfigReader: add IP address lookup helpers
    helper ssconf functions
  querylib: abstract a couple of common errors
    micro querylib infrastructure change
  InstanceIPToNodePrimaryIPQuery
    implementation of the last missing query

 lib/confd/querylib.py |   71 +++++++++++++++++++++++++++++++++++++++++++++++++
 lib/confd/server.py   |    5 ++-
 lib/constants.py      |    1 +
 lib/ssconf.py         |   38 ++++++++++++++++++++++++++
 4 files changed, 113 insertions(+), 2 deletions(-)