• Installation
  • RPM package (CentOS, Fedora, ALT Linux)
  • DEB package (Debian, Ubuntu))
  • Homebrew (MacOS)
  • From luarocks
• Quick start
• Usage
  • An application's lifecycle
  • Creating an application from template
  • Building an application
  • Starting/stopping an application locally
  • Packing an application
  • TGZ
  • RPM and DEB
  • Docker
  • Special files

# Select a Tarantool version (copy one of these lines):
TARANTOOL_VERSION=1_10
TARANTOOL_VERSION=2x
TARANTOOL_VERSION=2_2

# Set up the Tarantool packages repository:
curl -s https://packagecloud.io/install/repositories/tarantool/$TARANTOOL_VERSION/script.rpm.sh | sudo bash

# Install the package:
sudo yum install cartridge-cli

# Check the installation:
cartridge --version

Now you can create and start your first application! Go to the quick start section and try it.

# Select a Tarantool version (copy one of these lines):
TARANTOOL_VERSION=1_10
TARANTOOL_VERSION=2x
TARANTOOL_VERSION=2_2

# Set up the Tarantool packages repository:
curl -s https://packagecloud.io/install/repositories/tarantool/$TARANTOOL_VERSION/script.deb.sh | sudo bash

# Install the package:
sudo apt-get install cartridge-cli

# Check the installation:
cartridge --version

Now you can create and start your first application! Go to the quick start section and try it.

brew install cartridge-cli

# Check the installation:
cartridge --version

Now you can create and start your first application! Go to the quick start section and try it.

To install cartridge-cli to the application's directory (installed Tarantool is required):

tarantoolctl rocks install cartridge-cli

The executable will be available at .rocks/bin/cartridge. Optionally, you can add .rocks/bin to the executable path:

export PATH=$PWD/.rocks/bin/:$PATH

Now you can create and start your first application! Go to the next section and try it.

To create your first application:

cartridge create --name myapp

Let's go inside:

cd myapp

Now build the application and start it:

cartridge build
cartridge start

That's all! You can visit http://localhost:8081 and see your application Admin Web UI:

You can find more details in the documentation or start with our getting started guide.

For more details, say:

cartridge --help

These commands are supported:

• create - create a new application from template;
• build - build the application for local development and testing;
• start - start a Tarantool instance(s);
• stop - stop a Tarantool instance(s);
• pack - pack the application into a distributable bundle.

In a nutshell:

1. Create an application (e.g. myapp) from template:

   cartridge create --name myapp
   cd ./myapp

2. Build the application for local development and testing:

   cartridge build

3. Run instances locally:

   cartridge start
   cartridge stop

4. Pack the application into a distributable (e.g. into an RPM package):

   cartridge pack rpm

To create an application from the Cartridge template, say this in any directory:

cartridge create --name <app_name> /path/to/

This will create a simple Cartridge application in the /path/to/<app_name>/ directory with:

• one custom role with an HTTP endpoint;
• sample tests and basic test helpers;
• files required for development (like .luacheckrc).

If you have git installed, this will also set up a Git repository with the initial commit, tag it with version 0.1.0, and add a .gitignore file to the project root.

Let's take a closer look at the files inside the <app_name>/ directory:

• application files:
  • app/roles/custom-role.lua a sample custom role with simple HTTP API; can be enabled as app.roles.custom
  • <app_name>-scm-1.rockspec file where you can specify application dependencies
  • init.lua file which is the entry point for your application
• special files (used to build and pack the application):
  • cartridge.pre-build
  • cartridge.post-build
  • Dockerfile.build.cartridge
  • Dockerfile.cartridge
• development files:
  • deps.sh script that resolves the dependencies from the .rockspec file and installs test dependencies (like luatest)
  • instances.yml file with instances configuration (used by cartridge start)
  • .cartridge.yml file with Cartridge configuration (used by cartridge start)
  • tmp directory for temporary files (used as a run dir, see .cartridge.yml)
  • .git file necessary for a Git repository
  • .gitignore file where you can specify the files for Git to ignore
  • env.lua file that sets common rock paths so that the application can be started from any directory.
• test files (with sample tests):

  test
  ├── helper
  │   ├── integration.lua
  │   └── unit.lua
  │   ├── helper.lua
  │   ├── integration
  │   │   └── api_test.lua
  │   └── unit
  │       └── sample_test.lua
  

• configuration files:
  • .luacheckrc
  • .luacov
  • .editorconfig

To build your application locally (for local testing), say this in any directory:

cartridge build [<path>]

This command requires one argument -- the path to your application directory (i.e. to the build source). The default path is . (the current directory).

This command runs:

1. cartridge.pre-build (or [DEPRECATED] .cartridge.pre), if the pre-build file exists. This builds the application in the path directory.
2. tarantoolctl rocks make, if the rockspec file exists. This installs all Lua rocks to the path directory.

During step 1 of the cartridge build command, cartridge builds the application inside the application directory -- unlike when building the application as part of the cartridge pack command, when the application is built in a temporary build directory and no build artifacts remain in the application directory.

During step 2 -- the key step here -- cartridge installs all dependencies specified in the rockspec file (you can find this file within the application directory created from template).

NOTE: An advanced alternative would be to specify build logic in the rockspec as cmake commands, like we do it. for cartridge.

If your application depends on closed-source rocks, or if the build should contain rocks from a project added as a submodule, then you need to install all these dependencies before calling tarantoolctl rocks make. You can do it using the file cartridge.pre-build in your application root (again, you can find this file within the application directory created from template). In this file, you can specify all rocks to build (e.g. tarantoolctl rocks make --chdir ./third_party/proj). For details, see special files.

As a result, in the application's .rocks directory you will get a fully built application that you can start locally from the application's directory.

By default, cartridge build is building an application locally.

However, if you build it in OS X, all rocks and executables in the resulting package will be specific for OS X, so the application won't work in Linux. To build an application in OS X and run it in Linux, call cartridge build with the flag --use-docker and get the application built in a Docker container.

This image is created similarly to the build image created during cartridge pack.

Now that the application is built, you can run it locally:

cartridge start [APP_NAME[.INSTANCE_NAME]] [options]

The options are:

• --script FILE is the application's entry point. Defaults to:

  • TARANTOOL_SCRIPT,
  • or ./init.lua when running from the app's directory,
  • or :apps_path/:app_name/init.lua in a multi-app environment.

• --apps-path PATH is the path to the application directory when running in a multi-app environment. Defaults to /usr/share/tarantool.

• --run-dir DIR is the directory with pid and sock files. Defaults to TARANTOOL_RUN_DIR or /var/run/tarantool.

• --cfg FILE is the configuration file for Cartridge instances. Defaults to TARANTOOL_CFG or ./instances.yml.

• --daemonize / -d starts the instance in background. With this option, Tarantool also waits until the app's main script is finished. For example, this is useful if init.lua requires time-consuming startup from snapshot, and Tarantool waits for the startup to complete. This is also useful if the app's main script generates errors, and Tarantool can handle them.

The cartridge start command starts a tarantool instance with enforced environment variables:

TARANTOOL_INSTANCE_NAME
TARANTOOL_CFG
TARANTOOL_PID_FILE - %run_dir%/%instance_name%.pid
TARANTOOL_CONSOLE_SOCK - %run_dir%/%instance_name%.sock

cartridge.cfg() uses TARANTOOL_INSTANCE_NAME to read the instance's configuration from the file provided in TARANTOOL_CFG.

You can override default options for the cartridge command in ./.cartridge.yml or ~/.cartridge.yml.

You can also override .cartridge.yml options in corresponding environment variables (TARANTOOL_*).

Here is an example of .cartridge.yml:

run_dir: tmp/run
cfg: cartridge.yml
apps_path: /usr/local/share/tarantool
script: init.lua

When APP_NAME is not provided, it is parsed from the ./*.rockspec filename.

When INSTANCE_NAME is not provided, cartridge reads the cfg file and starts all defined instances:

# in the application directory
cartridge start # starts all instances
cartridge start .router_1 # start single instance

# in a multi-application environment
cartridge start app_1 # starts all instances of app_1
cartridge start app_1.router_1 # start single instance

To stop one or more running instances, say:

cartridge stop [APP_NAME[.INSTANCE_NAME]] [options]

These options from the start command are supported:

• --run-dir DIR
• --cfg FILE

To pack your application, say this in any directory:

cartridge pack [options] <type> [<path>]

where:

• type [REQUIRED] is the distribution type. The supported types are: rpm, tgz, docker, deb. See details below.

• path [OPTIONAL] is the path to the application directory to pack. Defaults to . (the current directory).

All types of distribution are described below:

• TGZ
• RPM
• DEB
• Docker

The options are:

• --name(common for all distribution types) is the application name. It coincides with the package name and the systemd-service name. The default name comes from the package field in the rockspec file.

• --version (common for all distribution types) is the application's package version. The expected pattern is major.minor.patch[-count][-commit]: if you specify major.minor.patch, it is normalized to major.minor.patch-count. The default version is determined as the result of git describe --tags --long. If the application is not a git repository, you need to set the --version option explicitly.

• --suffix (common for all distribution types) is the result file (or image) name suffix.

• --unit-template (used for rpm и deb) is the path to the template for the systemd unit file.

• --instantiated-unit-template (used for rpm и deb) is the path to the template for the systemd instantiated unit file.

• --from (used for docker) is the path to the base Dockerfile of the runtime image. Defaults to Dockerfile.cartridge in the application root.

• --use-docker (ignored for docker) forces to build the application in Docker.

• --tag (used for docker) is the tag of the Docker image that results from pack docker.

• --build-from (common for all distribution types, used for building in Docker) is the path to the base Dockerfile of the build image. Defaults to Dockerfile.build.cartridge in the application root.

• --sdk-local (common for all distribution types, used for building in Docker) is a flag that indicates if the SDK from the local machine should be delivered in the result artifact.

• --sdk-path (common for all distribution types, used for building in Docker) is the path to the SDK to be delivered in the result artifact. Alternatively, you can pass the path via the TARANTOOL_SDK_PATH environment variable (this variable is of lower priority).

Note: For Tarantool Enterprise, you must specify one (and only one) of the --sdk-local and --sdk-path options.

For rpm, deb, and tgz, we also deliver rocks modules and executables specific for the system where the cartridge pack command is running.

For docker, the resulting runtime image will contain rocks modules and executables specific for the base image (centos:8).

Further on we dive deeper into the packaging process.

The first step of the packaging process is to build the application.

By default, application build is done in a temporary directory in ~/.cartridge/tmp/, so the packaging process doesn't affect the contents of your application directory.

You can specify a custom build directory for your application in the CARTRIDGE_BUILDDIR environment variable. If this directory doesn't exists, it will be created, used for building the application, and then removed.

If you specify an existing directory in the CARTRIDGE_BUILDDIR environment variable, the CARTRIDGE_BUILDDIR/build.cartridge repository will be used for build and then removed. This directory will be cleaned up before building the application.

NOTE: The specified directory cannot be an application subdirectory.

For each distribution type, a temporary directory with application source files is created (further on we address it as application directory). This includes 3 stages.

On this stage, some files are filtered out of the application directory:

• First, git clean -X -d -f removes all untracked and ignored files (it works for submodules, too).
• After that, .rocks and .git directories are removed.

Files permissions are preserved, and the code files owner is set to root:root in the resulting package.

Note: All application files should have at least a+r permissions (a+rx for directories). Otherwise, cartridge pack command raises an error.

On this stage, cartridge builds the application in the cleaned up application directory.

On this stage, cartridge runs cartridge.post-build (if it exists) to remove junk files (like node_modules) generated during application build.

See an example in special files.

cartridge pack tgz ./myapp creates a .tgz archive. It contains all files from the distribution directory (i.e. the application source code and rocks modules described in the application rockspec).

The result artifact name is <name>-<version>[-<suffix>].tar.gz.

cartridge pack rpm|deb ./myapp creates an RPM or DEB package.

The result artifact name is <name>-<version>[-<suffix>].{rpm,deb}.

After package installation you need to specify configuration for instances to start.

For example, if your application is named myapp and you want to start two instances, put the myapp.yml file into the /etc/tarantool/conf.d directory.

myapp:
  cluster_cookie: secret-cookie

myapp.instance-1:
  http_port: 8081
  advertise_uri: localhost:3301

myapp.instance-2:
  http_port: 8082
  advertise_uri: localhost:3302

For more details about instances configuration see the documentation.

Now, start the configured instances:

systemctl start myapp@instance-1
systemctl start myapp@instance-2

The installed package name will be <name> no matter what the artifact name is.

It contains meta information: the package name (which is the application name), and the package version.

If you use an opensource version of Tarantool, the package has a tarantool dependency (version >= <major>.<minor> and < <major+1>, where <major>.<minor> is the version of Tarantool used for packing the application). You should enable the Tarantool repo to allow your package manager install this dependency correctly:

• for RPM:

  curl -s \
          https://packagecloud.io/install/repositories/tarantool/${tarantool_repo_version}/script.rpm.sh | bash \
      && yum -y install tarantool tarantool-devel

• for DEB:

  curl -s \
          https://packagecloud.io/install/repositories/tarantool/${tarantool_repo_version}/script.deb.sh | bash \
      && apt-get -y install tarantool

The package contents is as follows:

• the contents of the distribution directory, placed in the /usr/share/tarantool/<app_name> directory (for Tarantool Enterprise, this directory also contains tarantool and tarantoolctl binaries);

• unit files for running the application as a systemd service: /etc/systemd/system/${name}.service and /etc/systemd/system/${name}@.service;

• the file /usr/lib/tmpfiles.d/<name>.conf that allows the instance to restart after server restart.

These directories are created:

• /etc/tarantool/conf.d/ - directory for instances configuration;
• /var/lib/tarantool/ - directory to store instances snapshots;
• /var/run/tarantool/ - directory to store PID-files and console sockets.

See the manual for details about deploying a Tarantool Cartridge application.

To start the instance-1 instance of the myapp service, say:

systemctl start myapp@instance-1

This instance will look for its configuration across all sections of the YAML file(s) stored in /etc/tarantool/conf.d/*.

Use the options --unit-template and --instantiated-unit-template to customize standard unit files.

NOTE: You may need it first of all for DEB packages, if your build platform is different from the deployment platform. In this case, ExecStartPre may contain an incorrect path to mkdir. As a hotfix, we suggest customizing the unit files.

Example of an instantiated unit file:

[Unit]
Description=Tarantool Cartridge app ${name}@%i
After=network.target

[Service]
Type=simple
ExecStartPre=/bin/sh -c 'mkdir -p ${workdir}.default'
ExecStart=${bindir}/tarantool ${dir}/init.lua
User=tarantool
Group=tarantool

Environment=TARANTOOL_WORKDIR=${workdir}.%i
Environment=TARANTOOL_CFG=/etc/tarantool/conf.d/
Environment=TARANTOOL_PID_FILE=/var/run/tarantool/${name}.%i.pid
Environment=TARANTOOL_CONSOLE_SOCK=/var/run/tarantool/${name}.%i.control
Environment=TARANTOOL_INSTANCE_NAME=%i

In this file, you can use the following environment variables:

• name - the application name;
• workdir - path to the work directory (by default, /var/lib/tarantool/<name>);

cartridge pack docker ./myapp builds a Docker image where you can start one instance of the application.

To start the instance-1 instance of the myapp application, say:

docker run -d \
                --name instance-1 \
                -e TARANTOOL_INSTANCE_NAME=instance-1 \
                -e TARANTOOL_ADVERTISE_URI=3302 \
                -e TARANTOOL_CLUSTER_COOKIE=secret \
                -e TARANTOOL_HTTP_PORT=8082 \
                -p 127.0.0.1:8082:8082 \
                myapp:1.0.0

By default, TARANTOOL_INSTANCE_NAME is set to default.

To check the instance logs, say:

docker logs instance-1

The result image is tagged as follows:

• <name>:<detected_version>[-<suffix>]: by default;
• <name>:<version>[-<suffix>]: if the --version parameter is specified;
• <tag>: if the --tag parameter is specified.

In fact, two images are created during the packing process: build image and runtime image.

First, the build image is used to perform application build. The build stages here are exactly the same as for other distribution types:

• Stage 1. Cleaning up the application directory
• Stage 2. Building the application (the build is always done in Docker)
• Stage 3. Cleaning up the files before packaging

Second, the files are copied to the resulting (runtime) image, similarly to packing an application as an archive. This image is exactly the result of running cartridge pack docker).

Both images are based on centos:8.

All packages required for the default cartridge application build (git, gcc, make, cmake, unzip) are installed on the build image.

A proper version of Tarantool is provided on the runtime image:

• For opensource, Tarantool of the same version as the one used for local development is installed to the image.
• For Tarantool Enterprise, the bundle with Tarantool Enterprise binaries is copied to the image.

If your application requires some other applications for build or runtime, you can specify base layers for build and runtime images:

• build image: Dockerfile.build.cartridge (default) or --build-from;
• runtime image: Dockerfile.cartridge (default) or --from.

The Dockerfile of the base image should be started with the FROM centos:8 line (except comments).

For example, if your application requires gcc-c++ for build and zip for runtime, customize the Dockerfiles as follows:

• Dockerfile.cartridge.build:

  FROM centos:8
  RUN yum install -y gcc-c++
  # Note that git, gcc, make, cmake, unzip packages
  # will be installed anyway

• Dockerfile.cartridge:

  FROM centos:8
  RUN yum install -y zip

If you use Tarantool Enterprise, you should explicitly specify the Tarantool SDK to be delivered on the runtime image.

If you want to use the SDK from your local machine, just pass the --sdk-local flag to the cartridge pack docker command.

Alternatively, you can specify a local path to another SDK using the --sdk-path option (or the environment variable TARANTOOL_SDK_PATH, which has lower priority).

You can pass custom arguments for the docker build command via the TARANTOOL_DOCKER_BUILD_ARGS environment variable. For example, TARANTOOL_DOCKER_BUILD_ARGS='--no-cache --quiet'

The application code is placed in the /usr/share/tarantool/${app_name} directory. An opensource version of Tarantool is installed to the image.

The run directory is /var/run/tarantool/${app_name}, the workdir is /var/lib/tarantool/${app_name}.

The runtime image also contains the file /usr/lib/tmpfiles.d/<name>.conf that allows the instance to restart after container restart.

It is the user's responsibility to set up a proper advertise URI (<host>:<port>) if the containers are deployed on different machines. The problem here is that an instance's advertise URI must be the same on all machines, because it will be used by all the other instances to connect to this one. For example, if you start an instance with an advertise URI set to localhost:3302, and then address it as <instance-host>:3302 from other instances, this won't work: the other instances will be recognizing it only as localhost:3302.

If you specify only a port, cartridge will use an auto-detected IP, so you need to configure Docker networks to set up inter-instance communication.

You can use Docker volumes to store instance snapshots and xlogs on the host machine. To start an image with a new application code, just stop the old container and start a new one using the new image.

You can put these files in your application root to control the application packaging process (see examples below):

• cartridge.pre-build: a script to be run before tarantoolctl rocks make. The main purpose of this script is to build some non-standard rocks modules (for example, from a submodule).

• cartridge.post-build: a script to be run after tarantoolctl rocks make. The main purpose of this script is to remove build artifacts from result package.

• [DEPRECATED] .cartridge.ignore: here you can specify some files and directories to be excluded from the package build. See the manual for details.

• [DEPRECATED] .cartridge.pre: a script to be run before tarantoolctl rocks make. The main purpose of this script is to build some non-standard rocks modules (for example, from a submodule).

NOTES:

• You can use any of these approaches (just take care not to mix them):

  • cartridge.pre-build + cartridge.post-build, or
  • [deprecated] .cartridge.ignore + .cartridge.pre.

• Packing to a Docker image isn't compatible with the deprecated packaging process.

#!/bin/sh

# The main purpose of this script is to build some non-standard rocks modules.
# It will be ran before `tarantoolctl rocks make` on application build

tarantoolctl rocks make --chdir ./third_party/my-custom-rock-module

#!/bin/sh

# The main purpose of this script is to remove build artifacts from resulting package.
# It will be ran after `tarantoolctl rocks make` on application build.

rm -rf third_party
rm -rf node_modules
rm -rf doc