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Difference between revisions of "Collaboration Tools Availability and Continuity Plan"

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= Introduction =
= Introduction =


This page reports on the Availability and Continuity Plan for the '''[[EGI Collaboration tools]]''' and it is the result of the risks assessment conducted for this service: a series of risks and treats has been identified and analysed, along with the correspondent countermeasures currently in place. Whenever a countermeasure is not considered satisfactory for either avoiding or reducing the likely of the occurrence of a risk, it is agreed with the service provider a new treatment for improving the availability and continuity of the service. The process is concluded with an availability and continuity test.
This page reports on the Availability and Continuity Plan for the '''[[EGI Collaboration tools]]''' and it is the result of the risks assessment conducted for this service: a series of risks and treats has been identified and analysed, along with the correspondent countermeasures currently in place. Whenever a countermeasure is not considered satisfactory for either avoiding or reducing the likelyhood of the occurrence of a risk, or its impact, it is agreed with the service provider a new treatment for improving the availability and continuity of the service. The process is concluded with an availability and continuity test.


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Revision as of 14:29, 25 April 2018

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Back to main page: Services Availability Continuity Plans

work in progress


Service Availability and continuty plan structure

- Performances (A/R targets agreed in the OLA, comment about the past behaviour and any particular issue)

- summary of the risks assessment

- Av.Co. tests and results

Introduction

This page reports on the Availability and Continuity Plan for the EGI Collaboration tools and it is the result of the risks assessment conducted for this service: a series of risks and treats has been identified and analysed, along with the correspondent countermeasures currently in place. Whenever a countermeasure is not considered satisfactory for either avoiding or reducing the likelyhood of the occurrence of a risk, or its impact, it is agreed with the service provider a new treatment for improving the availability and continuity of the service. The process is concluded with an availability and continuity test.

Last Next
Risks assessment 2018-04-24 2019 April
Av/Co plan and test in progress --

Performances

The performances reports in terms of Availability and Reliability are produced by ARGO on an almost real time basis and they are also collected every 6 months into the Documentation Database (last period July 2017 - December 2017.

In the OLA it was agreed the following performances targets, on a monthly basis:

  • Availability 99%
  • Reliability 99%

Over the past years, the Operations Portal hadn't particular Av/Co issues highlighted by the performances that need to be further investigated.

Risks assessment and management

For more details, please look at the google spreadsheet. We will report here a summary of the assessment.

Risks analysis

Risk id Risk description Affected components Established measures Risk level Expected duration of downtime / time for recovery Comment
1 External network connectivity outage. Network outage with causes external of the site (e.g. internet provider outage) Cluster web / Databases / Lavoisier RENATER has redundant network connectivity Medium less than 1 hour the measures already in place are considered satisfactory and risk level is acceptable
2 Hardware failure Cluster web / Databases Web service and databases are hosted on a cluster of machines.The other nodes will continue to work Low less than 10 min the measures already in place are considered satisfactory and risk level is acceptable
3 Hardware failure Lavoisier Lavoisier configuration is stored centrally . One machine could be restarted with the same configuration in 15 min.The interruption is short . Medium less than 20 min the measures already in place are considered satisfactory and risk level is acceptable
4 Unavailability of key technical and support staff (holidays period, sickness, ...) Cluster web / Databases No measures Medium 1 or more working days The occurrence of this risk can be critical since there are no measures in place. It is necessary to discuss with the provider some countermeasures to implement.
5 Major disruption in the data centre. Fire, flood or electric failure for example Cluster web / Databases The computing centre has electric backup system and fire control devices Medium less than 1 hour the measures already in place are considered satisfactory and risk level is acceptable
6 Major security incident. The system is compromised by external attackers and needs to be reinstalled and restored. Cluster web / Databases / Lavoisier The backend database store is operated in clustered mode with backups. The code is stored in Gitlab and stored in backup files . Lavoisier is stateless and does not store historical datas. So there is no problem to start a new Operations Portal from backup and new machines. Medium 1 working day the measures already in place are considered satisfactory and risk level is acceptable
7 (D)DOS attack. The service is unavailable because of a coordinated DDOS. Cluster web / Databases RENATER and local team network provides protection for DOS attacks, firewall can limit impact of the DDoS Medium 1 working day the measures already in place are considered satisfactory and risk level is acceptable

Countermeasures to improve

The risk number 4 doesn't have countermeasures in place and needs to be handled.

The provider will try to avoid, where possible, that the people in the staff take vacations at the same time. All the staff can access remotely to the services in case of need.

Availability and Continuity test

The proposed A/C test will focus on a recovery scenario: the service has been disrupted and needs to be reinstalled from scratch. The time for restoring the service will be measured, using the last backup of the data stored in it (how much information would be lost?)(risks 2,3, and 6?)(how many other operational tool would be affected?).

Performing this test will be useful to spot any issue in the recovery procedures of the service.

Revision History

Version Authors Date Comments

Alessandro Paolini 2018-04-25 first draft, discussing with the provider