This is not implemented currently.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

In at least two cases "%s" is replaced with str(), too.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Remove unnecessary commas, add empty lines where necessary to make them
consistent.

I'm working on a script to check this, but it's not yet ready.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

Currently, the ganeti-confd's HMAC key is called “cluster HMAC key” or
simply “HMAC key” everywhere. With the implementation of inter-cluster
instance moves, another HMAC key will be introduced for signing critical
data. They can not be the same, so this patch clarifies the purpose of the
“cluster HMAC key” by renaming it. The actual file name is not changed.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

The logging functions expand the arguments themselves, thus it's safer
to let them do it rather than manual string formatting.

Also re-wraps one comment.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Olivier Tharan <olive@google.com>

Extend confd to answer queries about instances IPs.

Signed-off-by: Luca Bigliardi <shammash@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Extend confd to answer queries about nodes primary IPs and master candidates
primary IPs.

Signed-off-by: Luca Bigliardi <shammash@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Luca Bigliardi <shammash@google.com>

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

This is a state the processor will get in, if it fails to load the
config.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

This will be useful to make ConfdProcessor aware of a config failure,
without quitting confd.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

This implements CONFD_REQ_NODE_PIP_BY_INSTANCE_IP, and maps instance ips
to primary node ips.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

This implements CONFD_REQ_NODE_ROLE_BYNAME.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

During a query execution we currently verify whether we have that query
supported in our dispatch table. Since it's an error not to have it
anyway, we move this verification to the class creation, erroring out
early if such a problem exists.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

We'll start with a simple ping query, which returns ok if it gets no
query argument, and an error if it gets any. Also non-implemented query
are handled by the base ConfdQuery class, so we don't have to
special-case them in ConfdProcessor anymore.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

The message is an error deriving from some code moving/refactoring
happening before the initial submission

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

confd.server and daemons/ganeti-confd import a few modules they don't
actually use. Clean them up.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

A ConfdProcessor is the job processor for a confd query.
It's responsible for all the processing, from unpacking it, verifying
it, to calculating the result.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>