R & hadoop: Openstack Workshop First Day

Deploying OpenStack Multinode

Training Guides Labs: osbash

Pre-requisite
- Download and install VirtualBox.
How to run the scripts
1. Clone the training-guides repo which contains scripts in the labs section that will install multi-node OpenStack automatically.
```
 $ git clone git://git.openstack.org/openstack/training-guides
```
2. Go to the labs folder
```
 $ cd training-guides/labs
```
3. Run the script:
```
 $ ./osbash -b cluster
```

osbash

Once osbash completes successfully you will have

- Controller Node
- Compute Node
- Network Node
For more help you can check
```
  $ ./osbash --help
```
```
 
```
osbash components
- OpenStack services installed on Controller node:
  - Keystone
  - Horizon
  - Glance
  - Nova
  - Neutron
  - Cinder
- Openstack services installed on Network node:
  - Neutron
- Openstack Services installed on Compute node:
  - Nova
  - Neutron
Multinode Architecture
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OpenStack Dashboard

Open the browser and goto: http://10.10.10.51/horizon
- Username: admin
- Password: admin_pass
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 Overview Tab
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 Images
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 Access and Security
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 Instances
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Manage Instances

Connect to your instance by using SSH
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- Allocate floating ip to your instance
- Use the downloaded keypair file.
- Copy the IP address for your instance.
- Use the ssh command to make a secure connection to the instance. For example:
```
  $ ssh -i MyKey.pem ubuntu@10.0.0.2
```
- At the prompt, type yes.
  
  OpenStack CLI
  - You can ssh to each of the nodes by:
```
  # Controller node
  $ ssh osbash@10.10.10.51

  # Network node
  $ ssh osbash@10.10.10.52

  # Compute node
  $ ssh osbash@10.10.10.53
```
  - Credentials for all nodes:
    - Username: osbash
    - Password: osbash
  Openstack CLI
  - cd config/
  - For Admin user privileges:
```
  $ source admin-openstackrc.sh
```
  - For Demo user privileges:
```
  $ source demo-openstackrc.sh
```
  - List of CLI commands:
```
  $ keystone user-list
  $ glance image-list
  $ nova list
  $ nova flavor-list
  $ neutron net-list
  $ neutron subnet-list
  $ cinder list
```
  - For more CLI commands refer: http://docs.openstack.org/user-guide/content/app_cheat_sheet.html
  Launching instance using CLI
```
$ nova flavor-list
$ nova image-list
$ nova keypair-list
$ nova net-list
$ nova boot --flavor FLAVOR_ID --image IMAGE_ID --key-name KEY_NAME \
   --nic net-id=NET_ID INSTANCE_NAME
```

Deploying OpenStack Multinode

Training Guides Labs: osbash

Pre-requisite
- Download and install VirtualBox.
How to run the scripts
1. Clone the training-guides repo which contains scripts in the labs section that will install multi-node OpenStack automatically.
```
 $ git clone git://git.openstack.org/openstack/training-guides
```
2. Go to the labs folder
```
 $ cd training-guides/labs
```
3. Run the script:
```
 $ ./osbash -b cluster
```

R & hadoop

Openstack Workshop First Day

Deploying OpenStack Multinode

osbash

osbash components

Multinode Architecture

OpenStack Dashboard

Open the browser and goto: http://10.10.10.51/horizon

Manage Instances

Connect to your instance by using SSH

OpenStack CLI

Openstack CLI

Launching instance using CLI

Deploying OpenStack Multinode

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