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| -rw-r--r-- | doc/book/src/getting_started/01_binary.md | 44 | ||||
| -rw-r--r-- | doc/book/src/getting_started/02_test_deployment.md | 107 | ||||
| -rw-r--r-- | doc/book/src/getting_started/03_real_world_deployment.md | 154 | ||||
| -rw-r--r-- | doc/book/src/getting_started/04_control.md | 75 | ||||
| -rw-r--r-- | doc/book/src/getting_started/05_cluster.md | 82 | ||||
| -rw-r--r-- | doc/book/src/getting_started/06_bucket.md | 74 | ||||
| -rw-r--r-- | doc/book/src/getting_started/07_files.md | 45 | ||||
| -rw-r--r-- | doc/book/src/getting_started/index.md | 5 |
8 files changed, 0 insertions, 586 deletions
diff --git a/doc/book/src/getting_started/01_binary.md b/doc/book/src/getting_started/01_binary.md deleted file mode 100644 index 2719d959..00000000 --- a/doc/book/src/getting_started/01_binary.md +++ /dev/null @@ -1,44 +0,0 @@ -# Get a binary - -Currently, only two installations procedures are supported for Garage: from Docker (x86\_64 for Linux) and from source. -In the future, we plan to add a third one, by publishing a compiled binary (x86\_64 for Linux). -We did not test other architecture/operating system but, as long as your architecture/operating system is supported by Rust, you should be able to run Garage (feel free to report your tests!). - -## From Docker - -Our docker image is currently named `lxpz/garage_amd64` and is stored on the [Docker Hub](https://hub.docker.com/r/lxpz/garage_amd64/tags?page=1&ordering=last_updated). -We encourage you to use a fixed tag (eg. `v0.3.0`) and not the `latest` tag. -For this example, we will use the latest published version at the time of the writing which is `v0.3.0` but it's up to you -to check [the most recent versions on the Docker Hub](https://hub.docker.com/r/lxpz/garage_amd64/tags?page=1&ordering=last_updated). - -For example: - -``` -sudo docker pull lxpz/garage_amd64:v0.3.0 -``` - -## From source - -Garage is a standard Rust project. -First, you need `rust` and `cargo`. -On Debian: - -```bash -sudo apt-get update -sudo apt-get install -y rustc cargo -``` - -Then, you can ask cargo to install the binary for you: - -```bash -cargo install garage -``` - -That's all, `garage` should be in `$HOME/.cargo/bin`. -You can add this folder to your `$PATH` or copy the binary somewhere else on your system. -For the following, we will assume you copied it in `/usr/local/bin/garage`: - -```bash -sudo cp $HOME/.cargo/bin/garage /usr/local/bin/garage -``` - diff --git a/doc/book/src/getting_started/02_test_deployment.md b/doc/book/src/getting_started/02_test_deployment.md deleted file mode 100644 index c8296fcc..00000000 --- a/doc/book/src/getting_started/02_test_deployment.md +++ /dev/null @@ -1,107 +0,0 @@ -# Configuring a test deployment - -This section describes how to run a simple test Garage deployment with a single node. -Note that this kind of deployment should not be used in production, as it provides -no redundancy for your data! -We will also skip intra-cluster TLS configuration, meaning that if you add nodes -to your cluster, communication between them will not be secure. - -First, make sure that you have Garage installed in your command line environment. -We will explain how to launch Garage in a Docker container, however we still -recommend that you install the `garage` CLI on your host system in order to control -the daemon. - -## Writing a first configuration file - -This first configuration file should allow you to get started easily with the simplest -possible Garage deployment: - -```toml -metadata_dir = "/tmp/meta" -data_dir = "/tmp/data" - -replication_mode = "none" - -rpc_bind_addr = "[::]:3901" - -bootstrap_peers = [] - -[s3_api] -s3_region = "garage" -api_bind_addr = "[::]:3900" - -[s3_web] -bind_addr = "[::]:3902" -root_domain = ".web.garage" -index = "index.html" -``` - -Save your configuration file as `garage.toml`. - -As you can see in the `metadata_dir` and `data_dir` parameters, we are saving Garage's data -in `/tmp` which gets erased when your system reboots. This means that data stored on this -Garage server will not be persistent. Change these to locations on your HDD if you want -your data to be persisted properly. - -## Launching the Garage server - -#### Option 1: directly (without Docker) - -Use the following command to launch the Garage server with our configuration file: - -``` -garage server -c garage.toml -``` - -By default, Garage displays almost no output. You can tune Garage's verbosity as follows -(from less verbose to more verbose): - -``` -RUST_LOG=garage=info garage server -c garage.toml -RUST_LOG=garage=debug garage server -c garage.toml -RUST_LOG=garage=trace garage server -c garage.toml -``` - -Log level `info` is recommended for most use cases. -Log level `debug` can help you check why your S3 API calls are not working. - -#### Option 2: in a Docker container - -Use the following command to start Garage in a docker container: - -``` -docker run -d \ - -p 3901:3901 -p 3902:3902 -p 3900:3900 \ - -v $PWD/garage.toml:/garage/garage.toml \ - lxpz/garage_amd64:v0.3.0 -``` - -To tune Garage's verbosity level, set the `RUST_LOG` environment variable in the configuration -at launch time. For instance: - -``` -docker run -d \ - -p 3901:3901 -p 3902:3902 -p 3900:3900 \ - -v $PWD/garage.toml:/garage/garage.toml \ - -e RUST_LOG=garage=info \ - lxpz/garage_amd64:v0.3.0 -``` - -## Checking that Garage runs correctly - -The `garage` utility is also used as a CLI tool to configure your Garage deployment. -It tries to connect to a Garage server through the RPC protocol, by default looking -for a Garage server at `localhost:3901`. - -Since our deployment already binds to port 3901, the following command should be sufficient -to show Garage's status, provided that you installed the `garage` binary on your host system: - -``` -garage status -``` - -Move on to [controlling the Garage daemon](04_control.md) to learn more about how to -use the Garage CLI to control your cluster. - -Move on to [configuring your cluster](05_cluster.md) in order to configure -your single-node deployment for actual use! diff --git a/doc/book/src/getting_started/03_real_world_deployment.md b/doc/book/src/getting_started/03_real_world_deployment.md deleted file mode 100644 index 9fd97303..00000000 --- a/doc/book/src/getting_started/03_real_world_deployment.md +++ /dev/null @@ -1,154 +0,0 @@ -# Configuring a real-world Garage deployment - -To run Garage in cluster mode, we recommend having at least 3 nodes. -This will allow you to setup Garage for three-way replication of your data, -the safest and most available mode avaialble. - -## Generating a TLS Certificate - -You first need to generate TLS certificates to encrypt traffic between Garage nodes -(reffered to as RPC traffic). - -To generate your TLS certificates, run on your machine: - -``` -wget https://git.deuxfleurs.fr/Deuxfleurs/garage/raw/branch/main/genkeys.sh -chmod +x genkeys.sh -./genkeys.sh -``` - -It will creates a folder named `pki/` containing the keys that you will used for the cluster. - -## Real-world deployment - -To run a real-world deployment, make sure you the following conditions are met: - -- You have at least three machines with sufficient storage space available - -- Each machine has a public IP address which is reachable by other machines. - Running behind a NAT is possible, but having several Garage nodes behind a single NAT - is slightly more involved as each will have to have a different RPC port number - (the local port number of a node must be the same as the port number exposed publicly - by the NAT). - -- Ideally, each machine should have a SSD available in addition to the HDD you are dedicating - to Garage. This will allow for faster access to metadata and has the potential - to drastically reduce Garage's response times. - -Before deploying garage on your infrastructure, you must inventory your machines. -For our example, we will suppose the following infrastructure with IPv6 connectivity: - -| Location | Name | IP Address | Disk Space | -|----------|---------|------------|------------| -| Paris | Mercury | fc00:1::1 | 1 To | -| Paris | Venus | fc00:1::2 | 2 To | -| London | Earth | fc00:B::1 | 2 To | -| Brussels | Mars | fc00:F::1 | 1.5 To | - - -On each machine, we will have a similar setup, -especially you must consider the following folders/files: - - - `/etc/garage/garage.toml`: Garage daemon's configuration (see below) - - `/etc/garage/pki/`: Folder containing Garage certificates, must be generated on your computer and copied on the servers - - `/var/lib/garage/meta/`: Folder containing Garage's metadata, put this folder on a SSD if possible - - `/var/lib/garage/data/`: Folder containing Garage's data, this folder will grows and must be on a large storage, possibly big HDDs. - - `/etc/systemd/system/garage.service`: Service file to start garage at boot automatically (defined below, not required if you use docker) - -A valid `/etc/garage/garage.toml` for our cluster would be: - -```toml -metadata_dir = "/var/lib/garage/meta" -data_dir = "/var/lib/garage/data" - -replication_mode = "3" - -rpc_bind_addr = "[::]:3901" - -bootstrap_peers = [ - "[fc00:1::1]:3901", - "[fc00:1::2]:3901", - "[fc00:B::1]:3901", - "[fc00:F::1]:3901", -] - -[rpc_tls] -ca_cert = "/etc/garage/pki/garage-ca.crt" -node_cert = "/etc/garage/pki/garage.crt" -node_key = "/etc/garage/pki/garage.key" - -[s3_api] -s3_region = "garage" -api_bind_addr = "[::]:3900" - -[s3_web] -bind_addr = "[::]:3902" -root_domain = ".web.garage" -index = "index.html" -``` - -Please make sure to change `bootstrap_peers` to **your** IP addresses! - -Check the [configuration file reference documentation](../reference_manual/configuration.md) -to learn more about all available configuration options. - -### For docker users - -On each machine, you can run the daemon with: - -```bash -docker run \ - -d \ - --name garaged \ - --restart always \ - --network host \ - -v /etc/garage/pki:/etc/garage/pki \ - -v /etc/garage/garage.toml:/garage/garage.toml \ - -v /var/lib/garage/meta:/var/lib/garage/meta \ - -v /var/lib/garage/data:/var/lib/garage/data \ - lxpz/garage_amd64:v0.3.0 -``` - -It should be restart automatically at each reboot. -Please note that we use host networking as otherwise Docker containers -can not communicate with IPv6. - -Upgrading between Garage versions should be supported transparently, -but please check the relase notes before doing so! -To upgrade, simply stop and remove this container and -start again the command with a new version of garage. - -### For systemd/raw binary users - -Create a file named `/etc/systemd/system/garage.service`: - -```toml -[Unit] -Description=Garage Data Store -After=network-online.target -Wants=network-online.target - -[Service] -Environment='RUST_LOG=garage=info' 'RUST_BACKTRACE=1' -ExecStart=/usr/local/bin/garage server -c /etc/garage/garage.toml - -[Install] -WantedBy=multi-user.target -``` - -To start the service then automatically enable it at boot: - -```bash -sudo systemctl start garage -sudo systemctl enable garage -``` - -To see if the service is running and to browse its logs: - -```bash -sudo systemctl status garage -sudo journalctl -u garage -``` - -If you want to modify the service file, do not forget to run `systemctl daemon-reload` -to inform `systemd` of your modifications. diff --git a/doc/book/src/getting_started/04_control.md b/doc/book/src/getting_started/04_control.md deleted file mode 100644 index 018d3268..00000000 --- a/doc/book/src/getting_started/04_control.md +++ /dev/null @@ -1,75 +0,0 @@ -# Control the daemon - -The `garage` binary has two purposes: - - it acts as a daemon when launched with `garage server ...` - - it acts as a control tool for the daemon when launched with any other command - -In this section, we will see how to use the `garage` binary as a control tool for the daemon we just started. -You first need to get a shell having access to this binary, which depends of your configuration: - - - with `docker`, run `sudo docker exec -ti garaged bash`, you will now have a shell - where the Garage binary is available as `/garage/garage` - - with `systemd`, simply run `/usr/local/bin/garage` if you followed previous instructions - -*You can also install the binary on your machine to remotely control the cluster.* - -## Talk to the daemon and create an alias - -`garage` requires 4 options to talk with the daemon: - -``` ---ca-cert <ca-cert> ---client-cert <client-cert> ---client-key <client-key> --h, --rpc-host <rpc-host> -``` - -The 3 first ones are certificates and keys needed by TLS, the last one is simply the address of garage's RPC endpoint. -Because we configure garage directly from the server, we do not need to set `--rpc-host`. -To avoid typing the 3 first options each time we want to run a command, we will create an alias. - -### test deployment - -If you have simply deployed Garage on your local machine, without TLS, you can invoke -`garage` directly without any of these parameters and without making a `garagectl` alias -(replace mentions of `garagectl` in the next sections by `garage`). - - -### `docker` alias - -```bash -alias garagectl='/garage/garage \ - --ca-cert /etc/garage/pki/garage-ca.crt \ - --client-cert /etc/garage/pki/garage.crt \ - --client-key /etc/garage/pki/garage.key' -``` - -### raw binary alias - -```bash -alias garagectl='/usr/local/bin/garage \ - --ca-cert /etc/garage/pki/garage-ca.crt \ - --client-cert /etc/garage/pki/garage.crt \ - --client-key /etc/garage/pki/garage.key' -``` - -Of course, if your deployment does not match exactly one of this alias, feel free to adapt it to your needs! - -## Test the alias - -You can test your alias by running a simple command such as: - -``` -garagectl status -``` - -You should get something like that as result: - -``` -Healthy nodes: -2a638ed6c775b69a… 37f0ba978d27 [::ffff:172.20.0.101]:3901 UNCONFIGURED/REMOVED -68143d720f20c89d… 9795a2f7abb5 [::ffff:172.20.0.103]:3901 UNCONFIGURED/REMOVED -8781c50c410a41b3… 758338dde686 [::ffff:172.20.0.102]:3901 UNCONFIGURED/REMOVED -``` - -...which means that you are ready to [configure your cluster](05_cluster.md)! diff --git a/doc/book/src/getting_started/05_cluster.md b/doc/book/src/getting_started/05_cluster.md deleted file mode 100644 index ac6fc9fd..00000000 --- a/doc/book/src/getting_started/05_cluster.md +++ /dev/null @@ -1,82 +0,0 @@ -# Configure a cluster - -*We use a command named `garagectl` which is in fact an alias you must define as explained in the [Control the daemon](./daemon.md) section.* - -In this section, we will inform garage of the disk space available on each node of the cluster -as well as the site (think datacenter) of each machine. - -## Test cluster - -As this part is not relevant for a test cluster, you can use this three-liner to create a basic topology: - -```bash -garagectl status | grep UNCONFIGURED | grep -Po '^[0-9a-f]+' | while read id; do - garagectl node configure -z dc1 -c 1 $id -done -``` - -## Real-world cluster - -For our example, we will suppose we have the following infrastructure (Capacity, Identifier and Datacenter are specific values to garage described in the following): - -| Location | Name | Disk Space | `Capacity` | `Identifier` | `Zone` | -|----------|---------|------------|------------|--------------|--------------| -| Paris | Mercury | 1 To | `2` | `8781c5` | `par1` | -| Paris | Venus | 2 To | `4` | `2a638e` | `par1` | -| London | Earth | 2 To | `4` | `68143d` | `lon1` | -| Brussels | Mars | 1.5 To | `3` | `212f75` | `bru1` | - -### Identifier - -After its first launch, garage generates a random and unique identifier for each nodes, such as: - -``` -8781c50c410a41b363167e9d49cc468b6b9e4449b6577b64f15a249a149bdcbc -``` - -Often a shorter form can be used, containing only the beginning of the identifier, like `8781c5`, -which identifies the server "Mercury" located in "Paris" according to our previous table. - -The most simple way to match an identifier to a node is to run: - -``` -garagectl status -``` - -It will display the IP address associated with each node; from the IP address you will be able to recognize the node. - -### Zones - -Zones are simply a user-chosen identifier that identify a group of server that are grouped together logically. -It is up to the system administrator deploying garage to identify what does "grouped together" means. - -In most cases, a zone will correspond to a geographical location (i.e. a datacenter). -Behind the scene, Garage will use zone definition to try to store the same data on different zones, -in order to provide high availability despite failure of a zone. - -### Capacity - -Garage reasons on an arbitrary metric about disk storage that is named the *capacity* of a node. -The capacity configured in Garage must be proportional to the disk space dedicated to the node. -Additionaly, the capacity values used in Garage should be as small as possible, with -1 ideally representing the size of your smallest server. - -Here we chose that 1 unit of capacity = 0.5 To, so that we can express servers of size -1 To and 2 To, as wel as the intermediate size 1.5 To. - -Note that the amount of data stored by Garage on each server may not be strictly proportional to -its capacity value, as Garage will priorize having 3 copies of data in different zones, -even if this means that capacities will not be strictly respected. For example in our above examples, -nodes Earth and Mars will always store a copy of everything each, and the third copy will -have 66% chance of being stored by Venus and 33% chance of being stored by Mercury. - -### Inject the topology - -Given the information above, we will configure our cluster as follow: - -``` -garagectl node configure -z par1 -c 2 -t mercury 8781c5 -garagectl node configure -z par1 -c 4 -t venus 2a638e -garagectl node configure -z lon1 -c 4 -t earth 68143d -garagectl node configure -z bru1 -c 3 -t mars 212f75 -``` diff --git a/doc/book/src/getting_started/06_bucket.md b/doc/book/src/getting_started/06_bucket.md deleted file mode 100644 index b4a2d81d..00000000 --- a/doc/book/src/getting_started/06_bucket.md +++ /dev/null @@ -1,74 +0,0 @@ -# Create buckets and keys - -*We use a command named `garagectl` which is in fact an alias you must define as explained in the [Control the daemon](./daemon.md) section.* - -In this section, we will suppose that we want to create a bucket named `nextcloud-bucket` -that will be accessed through a key named `nextcloud-app-key`. - -Don't forget that `help` command and `--help` subcommands can help you anywhere, the CLI tool is self-documented! Two examples: - -``` -garagectl help -garagectl bucket allow --help -``` - -## Create a bucket - -Fine, now let's create a bucket (we imagine that you want to deploy nextcloud): - -``` -garagectl bucket create nextcloud-bucket -``` - -Check that everything went well: - -``` -garagectl bucket list -garagectl bucket info nextcloud-bucket -``` - -## Create an API key - -Now we will generate an API key to access this bucket. -Note that API keys are independent of buckets: one key can access multiple buckets, multiple keys can access one bucket. - -Now, let's start by creating a key only for our PHP application: - -``` -garagectl key new --name nextcloud-app-key -``` - -You will have the following output (this one is fake, `key_id` and `secret_key` were generated with the openssl CLI tool): - -``` -Key name: nextcloud-app-key -Key ID: GK3515373e4c851ebaad366558 -Secret key: 7d37d093435a41f2aab8f13c19ba067d9776c90215f56614adad6ece597dbb34 -Authorized buckets: -``` - -Check that everything works as intended: - -``` -garagectl key list -garagectl key info nextcloud-app-key -``` - -## Allow a key to access a bucket - -Now that we have a bucket and a key, we need to give permissions to the key on the bucket! - -``` -garagectl bucket allow \ - --read \ - --write - nextcloud-bucket \ - --key nextcloud-app-key -``` - -You can check at any times allowed keys on your bucket with: - -``` -garagectl bucket info nextcloud-bucket -``` - diff --git a/doc/book/src/getting_started/07_files.md b/doc/book/src/getting_started/07_files.md deleted file mode 100644 index cdd5d945..00000000 --- a/doc/book/src/getting_started/07_files.md +++ /dev/null @@ -1,45 +0,0 @@ -# Handle files - -We recommend the use of MinIO Client to interact with Garage files (`mc`). -Instructions to install it and use it are provided on the [MinIO website](https://docs.min.io/docs/minio-client-quickstart-guide.html). -Before reading the following, you need a working `mc` command on your path. - -Note that on certain Linux distributions such as Arch Linux, the Minio client binary -is called `mcli` instead of `mc` (to avoid name clashes with the Midnight Commander). - -## Configure `mc` - -You need your access key and secret key created in the [previous section](bucket.md). -You also need to set the endpoint: it must match the IP address of one of the node of the cluster and the API port (3900 by default). -For this whole configuration, you must set an alias name: we chose `my-garage`, that you will used for all commands. - -Adapt the following command accordingly and run it: - -```bash -mc alias set \ - my-garage \ - http://172.20.0.101:3900 \ - <access key> \ - <secret key> \ - --api S3v4 -``` - -You must also add an environment variable to your configuration to inform MinIO of our region (`garage` by default). -The best way is to add the following snippet to your `$HOME/.bash_profile` or `$HOME/.bashrc` file: - -```bash -export MC_REGION=garage -``` - -## Use `mc` - -You can not list buckets from `mc` currently. - -But the following commands and many more should work: - -```bash -mc cp image.png my-garage/nextcloud-bucket -mc cp my-garage/nextcloud-bucket/image.png . -mc ls my-garage/nextcloud-bucket -mc mirror localdir/ my-garage/another-bucket -``` diff --git a/doc/book/src/getting_started/index.md b/doc/book/src/getting_started/index.md deleted file mode 100644 index 282f5034..00000000 --- a/doc/book/src/getting_started/index.md +++ /dev/null @@ -1,5 +0,0 @@ -# Getting Started - -Let's start your Garage journey! -In this chapter, we explain how to deploy a simple garage cluster and start interacting with it. -Our goal is to introduce you to Garage's workflows. |