Update AA test config for ElasticSearch 6.7 #3149
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There is currently an AA test running with a 50/50 split [1]. We now want to run a throttled version with a 0.5% split. The C variant has therefore been added to the corresponding govuk-cdn-config PR to soak up the traffic not in A or B. This PR allows the C variant. Z will remain as the control variant. [1]#3135
Rosa-Fox
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The AA test is currently deployed at a 50/50 variant split. This PR updates the AA test to throttle the split at 0.5%. The rendering app code has been updated in this PR to handle the C variant[1]. The C variant has been added to make the difference between the CDN traffic allocation and anything that falls into the Z variant (handled by the rendering app) more explicit. This PR was originally opened on the govuk-cdn-config repo which has been archived. Therefore it has been re-added here and I will close the other PR. [1]alphagov/finder-frontend#3149
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Closing this as the throttled test is no longer required. |
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There is currently an AA test running with a 50/50 split [1].
We now want to run a throttled version with a 0.5% split. The C variant has therefore been added to the corresponding govuk-cdn-config PR to soak up the traffic that is not in A or B. This PR allows the C variant. Z will remain as the control variant.
[1]#3135
Manual testing:
GOVUK-ABTest-EsSixPointSeven header not set
Header value set to A
Header value set to B
Header value set to C
Header value set to a value that isn't ABC
Follow these steps if you are doing a Rails upgrade.