CloudHook Migration

CloudHook Migration

Step 1) Launching EC2:

• Login to AWS
• Go to https://console.aws.amazon.com/ec2/
• Make sure to select your region as US East (N. Virginia) on the top right corner
• Select the AMIs section on the Left
• Apply the following filters:
  • From drop down, select Public images
  • Platform: CentOS
  • AMI ID: ami-02e684256c85a65af
  • 

(If S3 bucket is in N. Virginia, please continue. If not, jump to S3 in other regions section)

• Select the AMI and click the launch button.
• Choose instance Type: Select t3a.medium
• Configure Instance Details:
  • Number of instances: 1
  • Network: Select which VPC you want to use. Defaults VPC also will work.
  • Subnet: Choose accordingly.
  • Can leave defaults for rest of the options.
• Storage: Defaults to 510 GB. Change if needed.
• Add Tags: Click Add Tag, Key: Name, Value: <give a name as you need>
• Configure Security Groups: Select as needed. Make sure SSH is opened.
• Review and Launch

(S3 in other regions section)

• First, we have to copy the AMI from N. Virginia to whatever region we need.
  • Select the AMI
  • Dropdown Actions, select Copy AMI
  • Destination region: Select where you S3 bucket is. [EX: US West (N. California)]
  • Click Copy AMI
• Switch to the S3 region from the top right corner
• Select AMIs section on the left
• Select Private images. Clear all filters if any. You should see the copied AMI.
• Select the AMI and click the launch button.
• Choose instance Type: Select t3a.medium
• Configure Instance Details:
  • Number of instances: 1
  • Network: Select which VPC you want to use. Defaults VPC also will work.
  • Subnet: Choose accordingly.
  • Can leave defaults for rest of the options.
• Storage: Defaults to 510 GB. Change if needed.
• Add Tags: Click Add Tag, Key: Name, Value: <give a name as you need>
• Configure Security Groups: Select as needed. Make sure SSH is opened.
• Review and Launch
• When asked for Key: Select the key if you already have one. If not, select create new key. Make sure you have .pem key in your local workstation.

Step 2) Connect to EC2 VM:

• Go to https://console.aws.amazon.com/ec2/
• Select Instances from the Left.
• Look for the newly created instance.
• Select the instance. once the Status Checks are 2/2, click Connect on the top.
• Copy the entire line under Example: it will looks like
  • ssh -i “<your key name>.pem” root@ec2-34-239-153-33.compute-1.amazonaws.com.
• Open your terminal, CD to where you .pem file is and paste the above copied line and hit Enter.
• You should be connected to the Instance.

Step 3) Pre Migration Checks:

• Check whether time is correct by using the following Command:

~ date

• • If timezone is different,
    • ~ timedatectl list-timezones
    • ~ timedatectl set-timezone [TIMEZONE]
  • Reboot the machine
• Check docker service is running or not

~ sudo service docker status

Step 4) Run the Migration Script:

• Cd /root
• Run the migration script called migrate_s3_on_rh7.sh and give the required input data