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diff --git a/src/Technique/Développement/Garage/Quickstart.md b/src/Technique/Développement/Garage/Quickstart.md new file mode 100644 index 0000000..6d0993a --- /dev/null +++ b/src/Technique/Développement/Garage/Quickstart.md @@ -0,0 +1,140 @@ +# Quickstart on an existing deployment + +First, chances are that your garage deployment is secured by TLS. +All your commands must be prefixed with their certificates. +I will define an alias once and for all to ease future commands. +Please adapt the path of the binary and certificates to your installation! + +``` +alias grg="/garage/garage --ca-cert /secrets/garage-ca.crt --client-cert /secrets/garage.crt --client-key /secrets/garage.key" +``` + +Now we can check that everything is going well by checking our cluster status: + +``` +grg status +``` + +Don't forget that `help` command and `--help` subcommands can help you anywhere, the CLI tool is self-documented! Two examples: + +``` +grg help +grg bucket allow --help +``` + +Fine, now let's create a bucket (we imagine that you want to deploy nextcloud): + +``` +grg bucket create nextcloud-bucket +``` + +Check that everything went well: + +``` +grg bucket list +grg bucket info nextcloud-bucket +``` + +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: + +``` +grg 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 { key_id: "GK3515373e4c851ebaad366558", secret_key: "7d37d093435a41f2aab8f13c19ba067d9776c90215f56614adad6ece597dbb34", name: "nextcloud-app-key", name_timestamp: 1603280506694, deleted: false, authorized_buckets: [] } +``` + +Check that everything works as intended (be careful, info works only with your key identifier and not with its friendly name!): + +``` +grg key list +grg key info GK3515373e4c851ebaad366558 +``` + +Now that we have a bucket and a key, we need to give permissions to the key on the bucket! + +``` +grg bucket allow --read --write nextcloud-bucket --key GK3515373e4c851ebaad366558 +``` + +You can check at any times allowed keys on your bucket with: + +``` +grg bucket info nextcloud-bucket +``` + +Now, let's move to the S3 API! +We will use the `s3cmd` CLI tool. +You can install it via your favorite package manager. +Otherwise, check [their website](https://s3tools.org/s3cmd) + +We will configure `s3cmd` with its interactive configuration tool, be careful not all endpoints are implemented! +Especially, the test run at the end does not work (yet). + +``` +$ s3cmd --configure + +Enter new values or accept defaults in brackets with Enter. +Refer to user manual for detailed description of all options. + +Access key and Secret key are your identifiers for Amazon S3. Leave them empty for using the env variables. +Access Key: GK3515373e4c851ebaad366558 +Secret Key: 7d37d093435a41f2aab8f13c19ba067d9776c90215f56614adad6ece597dbb34 +Default Region [US]: garage + +Use "s3.amazonaws.com" for S3 Endpoint and not modify it to the target Amazon S3. +S3 Endpoint [s3.amazonaws.com]: garage.deuxfleurs.fr + +Use "%(bucket)s.s3.amazonaws.com" to the target Amazon S3. "%(bucket)s" and "%(location)s" vars can be used +if the target S3 system supports dns based buckets. +DNS-style bucket+hostname:port template for accessing a bucket [%(bucket)s.s3.amazonaws.com]: garage.deuxfleurs.fr + +Encryption password is used to protect your files from reading +by unauthorized persons while in transfer to S3 +Encryption password: +Path to GPG program [/usr/bin/gpg]: + +When using secure HTTPS protocol all communication with Amazon S3 +servers is protected from 3rd party eavesdropping. This method is +slower than plain HTTP, and can only be proxied with Python 2.7 or newer +Use HTTPS protocol [Yes]: + +On some networks all internet access must go through a HTTP proxy. +Try setting it here if you can't connect to S3 directly +HTTP Proxy server name: + +New settings: + Access Key: GK3515373e4c851ebaad366558 + Secret Key: 7d37d093435a41f2aab8f13c19ba067d9776c90215f56614adad6ece597dbb34 + Default Region: garage + S3 Endpoint: garage.deuxfleurs.fr + DNS-style bucket+hostname:port template for accessing a bucket: garage.deuxfleurs.fr + Encryption password: + Path to GPG program: /usr/bin/gpg + Use HTTPS protocol: True + HTTP Proxy server name: + HTTP Proxy server port: 0 + +Test access with supplied credentials? [Y/n] n + +Save settings? [y/N] y +Configuration saved to '/home/quentin/.s3cfg' +``` + +Now, if everything works, the following commands should work: + +``` +echo hello world > hello.txt +s3cmd put hello.txt s3://nextcloud-bucket +s3cmd ls s3://nextcloud-bucket +s3cmd rm s3://nextcloud-bucket/hello.txt +``` + +That's all for now! + |