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* First implementation of K2V (#293)Alex2022-05-101-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | **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>
* Make background tranquility a configurable parameterAlex Auvolat2022-03-231-0/+7
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* Make admin server optionalAlex Auvolat2022-03-141-2/+3
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* Refactoring: rename config files, make modifications less invasiveAlex Auvolat2022-03-141-3/+3
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* Add tracing integration with opentelemetryAlex Auvolat2022-03-141-0/+2
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* Update dependencies and add admin module with metricsmricher2022-03-141-0/+10
| | | | | | | | | | - Global dependencies updated in Cargo.lock - New module created in src/admin to host: - the (future) admin REST API - the metric collection - add configuration block No metrics implemented yet
* add support for kubernetes service discoveryMax Audron2022-03-121-0/+7
| | | | | | | | | | | | | | | | | | | | | 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.
* Make use of website config, return error document on errorAlex Auvolat2022-01-131-2/+0
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* Add compression using zstd (#173)trinity-1686a2021-12-151-0/+61
| | | | | | | | | fix #27 Co-authored-by: Trinity Pointard <trinity.pointard@gmail.com> Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/173 Co-authored-by: trinity-1686a <trinity.pointard@gmail.com> Co-committed-by: trinity-1686a <trinity.pointard@gmail.com>
* add support for vhost-style s3 bucketTrinity Pointard2021-11-161-0/+3
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* allow missing bootstrap_peers in garage.tomlTrinity Pointard2021-11-051-1/+1
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* Improve CLI, adapt tests, update documentationAlex Auvolat2021-10-251-11/+5
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* Improvements to CLI and various fixes for netapp versionAlex Auvolat2021-10-221-18/+8
| | | | Discovery via consul, persist peer list to file
* First port of Garage to NetappAlex Auvolat2021-10-221-33/+30
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* Many improvements on ring/replication and its configuration:Alex Auvolat2021-05-281-28/+18
| | | | | | | | | | | | | | | | | | | | - 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)
* Tune Sled configurationAlex Auvolat2021-05-031-0/+14
| | | | | | | - Make sled cache size and flush interval configurable - Set less agressive default values: - cache size 128MB instead of 1GB - Flush interval 2 seconds instead of .5 seconds
* run cargo fmt on util and make missing doc warningTrinity Pointard2021-04-271-21/+21
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* document util crateTrinity Pointard2021-04-271-0/+27
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* resolve domain to multiple addressesTrinity Pointard2021-03-181-10/+17
| | | | And warn instead of failling when a domain can't be resolved
* remove domain resolution for *_bind_addrTrinity Pointard2021-03-181-16/+0
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* simplify addresse deserialialiser and limit allocationsTrinity Pointard2021-03-181-23/+7
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* add support for using domain name in configurationTrinity Pointard2021-03-181-1/+52
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* Remove epidemic propagation for fully replicated stuff: write directly to ↵Alex Auvolat2021-03-051-5/+5
| | | | all nodes
* Build path correctlyQuentin2020-11-111-0/+1
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* Extract bucketQuentin2020-11-101-1/+2
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* Skeleton to the new web APIQuentin2020-11-021-1/+1
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* Add "web" configuration entryQuentin2020-10-311-0/+7
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* Add automatic peer discovery from ConsulAlex Auvolat2020-06-301-0/+2
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* Rename epidemic_factor to epidemic_fanout (that's what it is); complete conf ↵Alex Auvolat2020-06-301-3/+3
| | | | example in readme
* Starting to be S3 compatibleAlex Auvolat2020-04-241-1/+8
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* Split code for modular compilationAlex Auvolat2020-04-241-0/+66