Openstack Queens Compute Configuration in CentOS 7

Step 1:

Open Dashboard: Login

User = AdminPwd = 1661bfc512194d92 # see keystonerc_admin

cat /root/keystonerc_admin

http://172.17.20.100/

   

Project Window:

Step 2:

Press “Create Project”

Type Project Name and Press “Create”

After successfully “Create Project” 

English Video Tutorial:

Hindi Video Tutorial :

Step 3 :

Create Flavours :

Go to → Admin → Flavours → press “Create Flavour” Button

Flavour Name = CentOS7 # choose according your project

ID                    = auto

VCPUs            = 1             # According your project

RAM                = 1024       # According your project

ROOT Disk     =         # According your project

Press “Create Flavour” 

Step 4:

Allocate Floating IP’s to Project :

Go to Project → Compute → Access & Security

Click on  “Floating IP’s” tab and Press “Allocate IP’s to Project”

Press “Allocate IP” Button

Step 5:



Create Security Group 

Click on  “Security Groups” tab

Press “Manage Rules”

Press “Add Rule”

Rule = All ICMP

Direction = Ingress

Press “Add Rule”

Rule = All ICMP

Direction = Egress

Press “Add Rule”

Rule = All TCP

Direction = Ingress

Press “ Add Rule”

Rule = All TCP

Direction = Egress

Final Output of Access & Security

Step 6:

Create Image :

Go to Project → Compute → Images

Press “Create Image”

Name* > CentOS7                           # Image Name

Description >                                   # Image Desctiption

Image Source > Image                     # Select Image Source

Image File > *.iso                            # Select Your Image File

Minimum DisK > 16 GB                  # Type According to your Project

Minimum ram > 1024 MB               # Type According to your Project

Public > yes                                     # tick on checkbox

Press “Create Image”

Image Successfully Created 

Step 7:

Create Volumes :

Go to Project → Compute → Volumes

Press “Create Volume”

Step 8:

Launch Instance:

Go to Project → Compute → Instances

Press “Launch Instance”



Instance Name* > CentOS7 # Type Instance Name

Availability Zone > nova # Select Zone

Count* > 1 # Type Count

Press “Next” for Select Source

Select Boot Source* > Image

Available > CentOS7             ( press “+” button to allocated Source and “–” button to remove)

Press “Next” for Select Flavor

Available                   > CentOS7  ( press “+” button to allocated Source and “–” button to remove)

Press “Next” for Select Networks



Available > linuxtopic-external

                > linuxtopoic-internal ( press “+” button to allocated Source and “–” button to remove)

Press “Next” and Select “Security Groups”

Available                   > default  ( press “+” button to allocated Source and “–” button to remove)

Now Press “Launch Instance”   

Step 9:

Attach Volumes :

Go to Project → Compute → Volumes

Expand Menu of “linuxtopic-volume” and Select “Manage Attachment”

Select Instance “Attach To Instance” from Drug down Menu

Press “Attach Volume”

Step 10:

Restart Instance :

Go to Project → Compute → Instances

Expand Menu → Press “Hard Reboot Instance” and Confirm

Step 11:

Now open Console from Expand Instance Menu OR Use VNC Client to Install CentOS 7



After Successfully Installation of OS using ISO on the Attached Volume: “Shut Off Instance” and Confirm



Project → Compute → Instance

Check  Instance "Power State" 

Step 12:

Create Instance Snapshot :

Project → Compute → Instance → Menu → Create Snapshot

Snapshot Name > CentOS-Installed                # type snapshot name

Press “Create Snapshot”

Full Tutorial In Hindi : 

Full Tutorial In English : 

Step 13:

Project → Compute → Volumes →

Press “Edit Volume” button

check on “Bootable” and Submit

Step 14:

Detach “linuxtopic-volume” bootable volume from Instance ”CentOS7”

Expand Volume Menu Select “Manage Attachments” 

Press “Detach Volume” and Confirm it

Step 15:

Project → Compute → Images → Launch

Instance Name* > CentOS-Installed                     # Type Instance Name

Press “Next” for Select Source

Select Boot Source > Volume                               # Select from Drug down

Available Volume > linuxtopic-volume                # Select bootable volume

Press “Next” for flavor selection

Press “Next”  and Select Networks*

Press “Next” and Select “Security Groups”

Now Press “Launch Instance”

Step 16:

Project → Compute → Instances

Step 17:

Open Console form menu

Project → Compute → Instance

Expand Instance Menu and Select "Console" 

Network Configuration file

Ping Gateway

#End



OpenStack Mitaka 5  Tutorial :



Part 1: OpenStack Mitaka 5 installation in CentOS 7



Part 2: Network Configuration in OpenStack



Part 3: Network & Router configuration using Dashboard



Part 4: Create Project, Image, Volume & Instance



Part 5: Instance Snapshot & Boot from Volume



Part 6: Autostart OpenStack Instance Setting



Part 7: Extend Volume Size