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Merge branch 'devel-2.6'
rpc: Remove duplicated logic, fix unittests
Commit 5fce6a89 changed RpcRunner._InstDict to add the disk parameterson all encoded instances. It didn't remove a special case in“_InstDictOspDp”. Update and fix unittests as well.
Signed-off-by: Michael Hanselmann <hansmi@google.com>...
Move necessary constants from rpc & rpc_defs to constants
As timeout constants will now be used also on Haskell side, they havebeen moved from rpc_defs and rpc to constants. The same is true forconnection timeout for connecting to nodes.
Signed-off-by: Agata Murawska <agatamurawska@google.com>...
Add forgotten unittest changes for instance_os_add
The previous patch which fixed disk parameters didn't adapt theunittests so it lead to failing QA.
Signed-off-by: René Nussbaumer <rn@google.com>Reviewed-by: Agata Murawska <agatamurawska@google.com>
RPC: Add a new client type for DNS only
This patch moves the “call_version” to a new RPC client definition andthen adds a new runner using the DNS resolver for getting the hostaddress.
The standard “BootstrapRunner”, where the call was before, tries to...
rpc: More unittests
- Fix: Don't check st_atime for temporary file for upload tests- Add tests for five encoders
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
rpc.ConfigRunner: Fix uploading file
Commit 601dfcb made some changes to the default encoders. This made“ConfigRunner.call_upload_file” fail due to a missing encoder. Thispatch applies the necessary changes to ConfigRunner and updates theunittest for “call_upload_file”....
Add unittest for uploading file via RPC
After some preparing patches this unittest can finally be added.
Add unittests for RPC client
This patch adds a number of unittests for the RPC client base class.Some small changes were necessary in “rpc.py” to allow for bettertesting.
Add unittest for RPC compression
rpc._NodeConfigResolver: Support resolving offline nodes
This is needed to powercycle a node marked offline.
rpc._RpcProcessor: Make read timeout a non-keyword argument
It is always used and can be set to “None” if intended.
rpc: Pass resolver options to actual resolver
Change internal RPC client body values
Currently, all RPC payloads sent by the client to the remote nodedaemons must be identical, due to how the data is passedinternally. This is deficient in both use (from the programmer's pointof view) and from the network traffic (cluster verify/disk data...
Fix RPC unittest
Add missing “read_timeout” value.
Move bootstrap-related RPC to generated wrappers
With this patch, only 6 RPC are left as old-style code.
rpc: Disable timeout check
This is in preparation for the definition-based RPC model, wherethe timeout will be stored within the definition.
http.client: Remove HTTP client pool code
This patch removes all remains of the HTTP client pool. Newly added unittestsprovide 96% coverage on http.client.
rpc/http: Show pending RPC requests in lock monitor
Not all requests use an instance of RpcRunner yet and therefore won'tshow up (only instances have access to the global Ganeti context).Currently only the IP address is accessible. Another patch will add a...
rpc: Overhaul client structure
- Clearly separate node name to IP address resolution into separate functions- Simplified code structure (one code path instead of several)- Fully unittested- Preparation for more RPC improvements
Support IPv6 node add
Signed-off-by: Manuel Franceschini <livewire@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Support for resolving hostnames to IPv6 addresses
This patch enables IPv6 name resolution by using socket.getaddrinfoinstead of socket.gethostbyname_ex.
It renames the HostInfo class to Hostname and unifies its use throughoutthe code. This is achieved by using static calls where no object is...
Always use address instead of hostname in rpc.Client
In light of the upcoming IPv6 support, this patch enables the rpc.Clientto always use a node's address to connect to it. This is necessary as wedo not want to rely on name resolution to connect to the correct IP...
Convert RPC client to PycURL
Instead of using our custom HTTP client, using PycURL's multiinterface allows us to get rid of the HTTP client threadpool.The majority of the code is still in the ganeti.http.clientmodule.
A simple per-thread HTTP client pool gives cURL a chance to...