Commit 09e22722 authored by Paschalis Korosoglou's avatar Paschalis Korosoglou
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parent 21d88524
## Central service
The central service is available at []( It collects usage metrics from user owned λ services (i.e. number of deployed λ instances/applications) and contains documentation on deploying and using a λ service.
## Central λ API
The central λ API UML Class diagram is shown in the following picture.
The API listening of the central instance is responsible for collecting the usage metrics. This is not a user facing service. The central λ API UML Class diagram is shown in the following picture.
## Usage
## Installation
Although, not intended to operate in this way, the Fokia library can be used to bootstrap and configure a λ instance. To install the Fokia library (locally) a user needs to have `pip` already installed and available.
......@@ -28,6 +28,8 @@ Then install the Fokia library using the following command:
$ sudo python install
## Example
To bootstrap a λ instance the `` executable inside the `core/fokia/` folder can be used. The available options are shown in the listing below:
......@@ -60,4 +62,8 @@ optional arguments:
Size of disk on Flink slave(s) (in GB) [default: 40GB]
As an example with the command given below we bootstrap a λ instance comprised of one Flink master and 5 Flink slaves:
$ python --slaves 5
......@@ -43,4 +43,4 @@ pages:
- 'License': 'about/'
theme: mkdocs
theme: readthedocs
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