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Author SHA1 Message Date
Alex Auvolat
dcfa408887
 		Implement ImportKey 2022-05-17 19:02:13 +02:00
Alex Auvolat
70383b4363
 		Implement ConnectClusterNodes 2022-05-17 18:43:47 +02:00
Alex Auvolat
dd54d0b2b1
 		Refactor code for apply/revert, implement Update/Apply/RevertLayout 2022-05-10 13:25:10 +02:00
Alex Auvolat
ec03e3d16c
 		Fmt & cleanup 2022-05-10 13:25:10 +02:00
Alex Auvolat
7a19daafbd
 		Implement /status Admin endpoint 2022-05-10 13:25:10 +02:00
Alex Auvolat
633958c7b1
 		Refactor admin API to be in api/admin and use common code 2022-05-10 13:25:06 +02:00
Alex
5768bf3622 First implementation of K2V (#293) 
**Specification:**

View spec at [this URL](https://git.deuxfleurs.fr/Deuxfleurs/garage/src/branch/k2v/doc/drafts/k2v-spec.md)

- [x] Specify the structure of K2V triples
- [x] Specify the DVVS format used for causality detection
- [x] Specify the K2V index (just a counter of number of values per partition key)
- [x] Specify single-item endpoints: ReadItem, InsertItem, DeleteItem
- [x] Specify index endpoint: ReadIndex
- [x] Specify multi-item endpoints: InsertBatch, ReadBatch, DeleteBatch
- [x] Move to JSON objects instead of tuples
- [x] Specify endpoints for polling for updates on single values (PollItem)

**Implementation:**

- [x] Table for K2V items, causal contexts
- [x] Indexing mechanism and table for K2V index
- [x] Make API handlers a bit more generic
- [x] K2V API endpoint
- [x] K2V API router
- [x] ReadItem
- [x] InsertItem
- [x] DeleteItem
- [x] PollItem
- [x] ReadIndex
- [x] InsertBatch
- [x] ReadBatch
- [x] DeleteBatch

**Testing:**

- [x] Just a simple Python script that does some requests to check visually that things are going right (does not contain parsing of results or assertions on returned values)
- [x] Actual tests:
  - [x] Adapt testing framework
  - [x] Simple test with InsertItem + ReadItem
  - [x] Test with several Insert/Read/DeleteItem + ReadIndex
  - [x] Test all combinations of return formats for ReadItem
  - [x] Test with ReadBatch, InsertBatch, DeleteBatch
  - [x] Test with PollItem
  - [x] Test error codes
- [ ] Fix most broken stuff
  - [x] test PollItem broken randomly
  - [x] when invalid causality tokens are given, errors should be 4xx not 5xx

**Improvements:**

- [x] Descending range queries
  - [x] Specify
  - [x] Implement
  - [x] Add test
- [x] Batch updates to index counter
- [x] Put K2V behind `k2v` feature flag

Co-authored-by: Alex Auvolat <alex@adnab.me>
Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/293
Co-authored-by: Alex <alex@adnab.me>
Co-committed-by: Alex <alex@adnab.me>
 2022-05-10 13:16:57 +02:00
Alex Auvolat
def78c5e6f
 		Update netapp to 0.4.4, fix #300 2022-05-09 12:08:47 +02:00
Alex Auvolat
94f1e48fff Update to netapp 0.4.2 (a tiny fix) 2022-04-07 11:50:03 +02:00
Alex Auvolat
9d0ed78887 Add feature flag for Kubernetes discovery 2022-03-24 16:57:43 +01:00
Alex Auvolat
509d256c58
 		Make layout optimization work in relative terms 2022-03-24 15:27:14 +01:00
Alex Auvolat
7e0e2ffda2
 		Slight change and add comment to layout assignation algo 2022-03-24 15:27:13 +01:00
Alex Auvolat
413ab0eaed
 		Small change to partition assignation algorithm 
This change helps ensure that nodes for each partition are spread
over all datacenters, a property that wasn't ensured previously
when going from a 2 DC deployment to a 3 DC deployment
 2022-03-24 15:27:10 +01:00
Alex Auvolat
db46cdef79
 		Update netapp to v0.4.1 2022-03-15 17:09:57 +01:00
Alex Auvolat
ba6b56ae68
 		Fix some new clippy lints 2022-03-14 12:27:49 +01:00
Alex Auvolat
2377a92f6b
 		Add wrapper over sled tree to count items (used for big queues) 2022-03-14 10:54:25 +01:00
Alex Auvolat
203e8d2c34
 		Bump version to 0.7 because of incompatible Netapp 2022-03-14 10:54:24 +01:00
Alex Auvolat
f869ca625d
 		Add spans to table calls, change span names in RPC 2022-03-14 10:54:12 +01:00
Alex Auvolat
0cc31ee169
 		add missing netapp telemetry feature 2022-03-14 10:54:11 +01:00
Alex Auvolat
dc8d0496cc
 		Refactoring: rename config files, make modifications less invasive 2022-03-14 10:53:51 +01:00
Alex Auvolat
2a5609b292
 		Add metrics to API endpoint 2022-03-14 10:53:36 +01:00
Alex Auvolat
818daa5c78
 		Refactor how durations are measured 2022-03-14 10:53:35 +01:00
Alex Auvolat
bb04d94fa9
 		Update to Netapp 0.4 which supports distributed tracing 2022-03-14 10:52:30 +01:00
Alex Auvolat
8c2fb0c066
 		Add tracing integration with opentelemetry 2022-03-14 10:52:13 +01:00
Alex Auvolat
2cab84b1fe
 		Add many metrics in table/ and rpc/ 2022-03-14 10:51:50 +01:00
Max Audron
9d44127245
 		add support for kubernetes service discovery 
This commit adds support to discover garage instances running in
kubernetes.

Once enabled by setting `kubernetes_namespace` and
`kubernetes_service_name` garage will create a Custom Resources
`garagenodes.deuxfleurs.fr` with nodes public key as the resource name.
and IP and Port information as spec in the namespace configured by
`kubernetes_namespace`.

For discovering nodes the resources are filtered with the optionally set
`kubernetes_service_name` which sets a label
`garage.deuxfleurs.fr/service` on the resources.

This allows to separate multiple garage deployments in a single
namespace.

the `kubernetes_skip_crd` variable allows to disable the creation of the
CRD by garage itself. The user must deploy this manually.
 2022-03-12 13:05:52 +01:00
Alex Auvolat
beeef4758e
 		Some movement of helper code and refactoring of error handling 2022-01-04 12:52:46 +01:00
Alex Auvolat
5b1117e582
 		New model for buckets 2022-01-04 12:45:46 +01:00
Alex Auvolat
c94406f428
 		Improve how node roles are assigned in Garage 
- change the terminology: the network configuration becomes the role
  table, the configuration of a nodes becomes a node's role
- the modification of the role table takes place in two steps: first,
  changes are staged in a CRDT data structure. Then, once the user is
  happy with the changes, they can commit them all at once (or revert
  them).
- update documentation
- fix tests
- implement smarter partition assignation algorithm

This patch breaks the format of the network configuration: when
migrating, the cluster will be in a state where no roles are assigned.
All roles must be re-assigned and commited at once. This migration
should not pose an issue.
 2021-11-16 16:05:53 +01:00
Alex Auvolat
e8811f7c9d
 		Request strategy: don't launch all 3 requests if not needed 2021-11-04 16:19:27 +01:00
Alex Auvolat
6f13d083ab
 		Add semaphore to limit RAM used by buffered outgoing requests 2021-11-03 18:02:57 +01:00
Alex Auvolat
8c4f418fe8
 		Fix peer list persistence: do not forget previous peers 2021-11-03 17:34:44 +01:00
Alex Auvolat
43e13a501d
 		Use published netapp crate instead of git repo 2021-10-26 10:36:57 +02:00
Alex Auvolat
ada7899b24
 		Fix clippy lints (fix #121) 2021-10-26 10:20:05 +02:00
Alex Auvolat
de4276202a
 		Improve CLI, adapt tests, update documentation 2021-10-25 14:21:48 +02:00
Alex Auvolat
1b450c4b49
 		Improvements to CLI and various fixes for netapp version 
Discovery via consul, persist peer list to file
 2021-10-22 16:55:24 +02:00
Alex Auvolat
4067797d01
 		First port of Garage to Netapp 2021-10-22 15:55:18 +02:00
Alex Auvolat
fa394dcd27
 		Support pkcs8 private keys (allowing for ed25519 to be used for rpc) 2021-07-06 11:16:01 +02:00
trinity-1686a
30a7dee920 exit when inconsistent level of replication is detected (#92) 
fix #88

Authored-by: Trinity Pointard <trinity.pointard@gmail.com>
Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/92
Co-authored-by: trinity-1686a <trinity.pointard@gmail.com>
Co-committed-by: trinity-1686a <trinity.pointard@gmail.com>
 2021-06-02 13:30:39 +02:00
Trinity Pointard
289521886b make most changes suggested during install-party 2021-05-29 21:37:49 +02:00
Alex Auvolat
b9127dd6f8
 		Prepare for v0.3.0 and add migration path from v0.2.1.x 2021-05-28 15:29:58 +02:00
Alex Auvolat
ddb2b29bfd
 		Rename datacenters into zones (doc not yet updated) 2021-05-28 14:07:36 +02:00
Alex Auvolat
b490ebc7f6
 		Many improvements on ring/replication and its configuration: 
- Explicit "replication_mode" configuration parameters that takes
  either "none", "2" or "3" as values, instead of letting user configure
  replication factor themselves. These are presets whose corresponding
  replication/quorum values can be found in replication/mode.rs

- Explicit support for single-node and two-node deployments
  (number of nodes must be at least "replication_mode", with "none"
  we can have only one node)

- Ring is now stored much more compactly with 256*8 + n*32 bytes,
  instead of 256*32 bytes

- Support for gateway-only nodes that do not store data
  (these nodes still need a metadata_directory to store the list
  of bucket and keys since those are stored on all nodes; it also
  technically needs a data_directory to start but it will stay
  empty unless we have bugs)
 2021-05-28 14:07:36 +02:00
Trinity Pointard
e4b9e4e24d
 		rename types to CamelCase 2021-05-03 22:15:09 +02:00
Trinity Pointard
f05bb111c2
 		fix clippy warnings on util and rpc 2021-05-03 22:11:41 +02:00
Trinity Pointard
2812a027ea
 		change some more comments and revert changes on TableSchema 2021-04-27 16:49:07 +02:00
Trinity Pointard
74373aebcf
 		make most requested changes 2021-04-27 16:47:08 +02:00
Alex Auvolat
16300bbd89
 		remove useless comment 2021-04-27 16:44:01 +02:00
Trinity Pointard
f871689571
 		run cargo fmt on util and make missing doc warning 2021-04-27 16:37:10 +02:00
Trinity Pointard
8e0524ae15
 		document rpc crate 2021-04-27 16:37:10 +02:00