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yangsngshaoxue 0f2389fce2 docs: remove skyline settings file

remove skyline settings file

Change-Id: Ia9a1daf0e88f619802a41d82f27da05f26090a38

2022-09-13 07:12:12 +00:00

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Docker Install Ubuntu

This section describes how to install and configure Skyline service. Before you begin, you must have a ready OpenStack environment. At least it includes keystone, glance, nova and neutron service.

Note

You have install the docker service on the host machine. You can follow the docker installation.

Prerequisites

Before you install and configure Skyline service, you must create a database.

To create the database, complete these steps:

Use the database access client to connect to the database server as the root user:
```
# mysql
```

Create the skyline database:

MariaDB [(none)]> CREATE DATABASE skyline DEFAULT CHARACTER SET \
  utf8 DEFAULT COLLATE utf8_general_ci;

Grant proper access to the skyline database:

MariaDB [(none)]> GRANT ALL PRIVILEGES ON skyline.* TO 'skyline'@'localhost' \
  IDENTIFIED BY 'SKYLINE_DBPASS';
MariaDB [(none)]> GRANT ALL PRIVILEGES ON skyline.* TO 'skyline'@'%' \
  IDENTIFIED BY 'SKYLINE_DBPASS';

Replace SKYLINE_DBPASS with a suitable password.

Exit the database access client.

Source the admin credentials to gain access to admin-only CLI commands:
```
$ . admin-openrc
```

To create the service credentials, complete these steps:

Create a skyline user:

$ openstack user create --domain default --password-prompt skyline

User Password:
Repeat User Password:
+---------------------+----------------------------------+
| Field               | Value                            |
+---------------------+----------------------------------+
| domain_id           | default                          |
| enabled             | True                             |
| id                  | 1qaz2wsx3edc4rfv5tgb6yhn7ujm8ikl |
| name                | skyline                          |
| options             | {}                               |
| password_expires_at | None                             |
+---------------------+----------------------------------+

Add the admin role to the skyline user:
```
$ openstack role add --project service --user skyline admin
```
Note

This command provides no output.

Install and configure components

We will install Skyline service from docker image.

Pull Skyline service image from Docker Hub:
```
$ sudo docker pull 99cloud/skyline:latest
```

Ensure that some folders of skyline have been created

$ sudo mkdir -p /etc/skyline /var/log/skyline /var/lib/skyline /var/log/nginx

Configure /etc/skyline/skyline.yaml file
Note

Change the related configuration in /etc/skyline/skyline.yaml. Detailed introduction of the configuration can be found in OpenStack Skyline Settings.
```
default:
  database_url: mysql://skyline:SKYLINE_DBPASS@DB_SERVER:3306/skyline
  debug: true
  log_dir: /var/log
openstack:
  keystone_url: http://KEYSTONE_SERVER:5000/v3/
  system_user_password: SKYLINE_SERVICE_PASSWORD
```
Replace SKYLINE_DBPASS, DB_SERVER, KEYSTONE_SERVER and SKYLINE_SERVICE_PASSWORD with a correct value.

Finalize installation

Run bootstrap server

$ sudo docker run -d --name skyline_bootstrap \
  -e KOLLA_BOOTSTRAP="" \
  -v /etc/skyline/skyline.yaml:/etc/skyline/skyline.yaml \
  -v /var/log:/var/log \
  --net=host 99cloud/skyline:latest

If you see the following message, it means that the bootstrap server is successful:

+ echo '/usr/local/bin/gunicorn -c /etc/skyline/gunicorn.py skyline_apiserver.main:app'
+ mapfile -t CMD
++ xargs -n 1
++ tail /run_command
+ [[ -n 0 ]]
+ cd /skyline-apiserver/
+ make db_sync
alembic -c skyline_apiserver/db/alembic/alembic.ini upgrade head
2022-08-19 07:49:16.004 | INFO     | alembic.runtime.migration:__init__:204 - Context impl MySQLImpl.
2022-08-19 07:49:16.005 | INFO     | alembic.runtime.migration:__init__:207 - Will assume non-transactional DDL.
+ exit 0

Cleanup bootstrap server
```
$ sudo docker rm -f skyline_bootstrap
```

Run skyline

$ sudo docker run -d --name skyline --restart=always \
  -v /etc/skyline/skyline.yaml:/etc/skyline/skyline.yaml \
  -v /var/log:/var/log \
  --net=host 99cloud/skyline:latest