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README
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README.md
56
README.md
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@ -10,7 +10,7 @@ The simple tool for managing container servers
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## Quick start
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## Quick start
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- Learn to use `docker` with `docker-compose`
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- Learn to use `docker` with `docker-compose`
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- Install kiwi-scp
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- Install `kiwi-scp`
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- Look at [the example instance](./example)
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- Look at [the example instance](./example)
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- Look at the output of `kiwi --help`
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- Look at the output of `kiwi --help`
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- Start building your own instances
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- Start building your own instances
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@ -29,7 +29,7 @@ The installer downloads the `kiwi` launcher script and installs it to a location
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Please consider installing into a directory inside your `$PATH`.
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Please consider installing into a directory inside your `$PATH`.
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Run in a root shell or use `sudo sh` at the end instead for system-wide installation.
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Run in a root shell or use `sudo sh` at the end instead for system-wide installation.
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You should now be able to run `kiwi list --show` and see the default configuration file.
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You should then be able to run `kiwi list --show` and see the default configuration file.
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This installs the latest version of the kiwi-scp package and sets it up for you.
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This installs the latest version of the kiwi-scp package and sets it up for you.
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@ -44,8 +44,7 @@ at login time.
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In those cases, you can simply create a `.kiwi_profile` file in your home directory.
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In those cases, you can simply create a `.kiwi_profile` file in your home directory.
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It will be sourced every time you use the `kiwi` command.
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It will be sourced every time you use the `kiwi` command.
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For the aforementioned case where you installed `centos-release-scl` and `rh-python36`, your `~/.kiwi_profile` should
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For the aforementioned case where you installed `centos-release-scl` and `rh-python36`, your `~/.kiwi_profile` should contain:
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contain:
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```shell script
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```shell script
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#!/bin/sh
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#!/bin/sh
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@ -59,8 +58,7 @@ contain:
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### Create a kiwi-scp instance
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### Create a kiwi-scp instance
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Any directory is implicitly a valid kiwi-scp instance using the default configuration.
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Any directory is implicitly a valid kiwi-scp instance using the default configuration.
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To prevent surprises however, you should run `kiwi init` in an empty directory and follow its directions to
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To prevent surprises however, you should run `kiwi init` and follow its directions to create a `kiwi.yml` for your instance before using `kiwi` more.
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create a `kiwi.yml` before using `kiwi` more.
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### Concept
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### Concept
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@ -69,11 +67,11 @@ A kiwi-scp instance is a directory containing a bunch of static configuration fi
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"Static" there as in "those don't change during normal service operation".
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"Static" there as in "those don't change during normal service operation".
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These files could be anything from actual `.conf` files to entire html-web-roots.
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These files could be anything from actual `.conf` files to entire html-web-roots.
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Non-static, but persistent files are to be kept in a "service data directory", by default `/var/local/kiwi`.
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Non-static, persistent files are to be kept in a "service data storage", by default the directory `/var/local/kiwi`.
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In your `docker-compose.yml` files, you can refer to that directory as **${KIWI_INSTANCE}**.
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In your `docker-compose.yml` files, you can refer to that directory as **${KIWI_INSTANCE}**.
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Start the current directory as a kiwi-scp instance using `kiwi up`, or stop it using `kiwi down`.
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Start the current kiwi-scp instance using `kiwi up`, or stop it using `kiwi down`.
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This also creates kiwi's internal hub network, which you can use as **kiwi_hub** in your `docker-compose.yml` files.
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This also manages kiwi's internal hub network, which you can use as **kiwi_hub** in your `docker-compose.yml` files.
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### Projects
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### Projects
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@ -143,9 +141,9 @@ runtime:
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Sequence of project definitions in this instance.
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Sequence of project definitions in this instance.
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###### Project definition
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###### Project definition
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Defining a project in this instance. Any subdirectory with a `docker-compose.yml` might be considered a project.
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Defining a project in this instance. Any subdirectory with a `docker-compose.yml` should be considered a project. The directory name is equivalent to the project name.
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Format: Mapping using the keys `name`, `enabled` and `override_storage`
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Format[^1]: Mapping using the keys `name` (required), `enabled` and `override_storage`
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Example:
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Example:
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```yaml
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```yaml
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@ -156,7 +154,7 @@ Example:
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##### `environment`
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##### `environment`
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Custom variables available in projects' `docker-compose.yml` files.
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Custom variables available in projects' `docker-compose.yml` files.
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Format: Mapping of `KEY: "value"` pairs
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Format[^1]: Mapping of `KEY: "value"` pairs
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Example:
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Example:
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```yaml
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```yaml
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@ -168,15 +166,45 @@ environment:
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##### `storage`
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##### `storage`
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Configuration for the service data storage.
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Configuration for the service data storage.
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Format: Mapping using the key `directory`
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Format: Mapping using the key `directory`
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Example:
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```yaml
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storage:
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directory: "/var/local/kiwi"
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```
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###### `storage:directory`
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###### `storage:directory`
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Path to the local service data directory, the only currently supported service data storage.
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Path to the local service data directory, the only currently supported service data storage.
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Available as **${KIWI_INSTANCE}** in projects.
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Available as **${KIWI_INSTANCE}** in projects.
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Default: `/var/local/kiwi`
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Default: `"/var/local/kiwi"`
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##### `network`
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##### `network`
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Configuration for the internal `kiwi_hub` network.
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Format: Mapping using the keys `name` and `cidr`
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Example:
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```yaml
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network:
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name: "kiwi_hub"
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cidr: "10.22.46.0/24"
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```
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##### `network:name`
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Configuration for the internal `kiwi_hub` network.
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Default: `"kiwi_hub"`
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##### `network:cidr`
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[CIDR notation](https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing#IPv4_CIDR_blocks) for the subnet of the internal `kiwi_hub` network.
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Default: `"10.22.46.0/24"`
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#### For everything else, look at `kiwi --help`
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#### For everything else, look at `kiwi --help`
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#### Happy kiwi-ing!
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#### Happy kiwi-ing!
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[^1]: This is the officially correct format. For enabling varying conventions, there are multiple accepted formats. Start trying and check with `kiwi list --show` -- if it makes sense, it will likely just work.
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