10 token
Project Overview
Assessment: Evaluate the current server configurations and PHP versions.
Upgrade: Implement the PHP version upgrade.
Migration: Assess and propose the use of PaaS or VMs for each application.
Support: Provide ongoing support post-migration.
Target Project End: Oct2024
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Server Role OS Version PHP Version PHP EOS Apache Version MySQL/MariaDB Version
A Web+DB CentOS 7.5.1804 - - 2.4.34 Ver 15.1 Distrib 5.5.56-MariaDB
B DB only (G&I) CentOS 7.9.2009 7.3.33 44562.00 2.4.6 Ver 14.14 Distrib 5.7.38
C DB only (H) CentOS 7.9.2009 7.3.33 44562.00 2.4.6 Ver 14.14 Distrib 5.7.40
D Web+DB CentOS 7.9.2009 5.6.40 43475.00 2.4.6 Ver 14.14 Distrib 5.7.38
E Web+DB CentOS 7.9.2009 5.4.16 43475.00 2.4.6 Ver 14.14 Distrib 5.7.38
F Web+DB CentOS 7.9.2009 5.6.40 43475.00 2.4.6 Ver 14.14 Distrib 5.7.38
G Web CentOS 7.9.2009 5.4.16 43475.00 2.4.6 Ver 14.14 Distrib 5.7.38
H Web CentOS 7.9.2009 5.4.16 43475.00 2.4.6 Ver 14.14 Distrib 5.7.40
I Web CentOS 7.9.2009 5.4.16 43475.00 2.4.6 Ver 14.14 Distrib 5.7.38
J Web+DB CentOS 7.9.2009 7.3.33 44562.00 2.4.6 Ver 14.14 Distrib 5.7.38
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Tasks and Deliverables
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Task 1: Vendor Communication
Confirm the vendor's willingness to upgrade the PHP version for each server.
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Task 2: Assessment and Planning
Conduct a detailed assessment of each server’s current configuration.
Identify any potential issues or incompatibilities with upgrading PHP.
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Task 3: PHP Version Upgrade
Upgrade the PHP version on each server to a compatible and supported version.
Ensure all applications function correctly with the new PHP version.
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Task 4: PaaS/VM Feasibility Study
Evaluate the feasibility of migrating each application to PaaS or VMs.
Provide a detailed report on the pros and cons of PaaS vs. VMs for each application.
Make recommendations based on performance, cost, and scalability.
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Task 5: Migration Planning and Execution
Plan the migration process for each server.
Execute the migration, ensuring minimal downtime and data integrity.
Test all applications post-migration to ensure they function correctly.
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Task 6: Post-Migration Support - 1 month free support
Provide ongoing support to address any issues that arise post-migration.
Offer a token-based support model for regular updates and maintenance.