DevFW-CICD/ingress-nginx-helm
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add header-value annotation

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add new annotation (header-value)
parse it and propogate to lua script
alter balancer rule to include it into the canary routing logic
add e2e test to validate fallback for canary-by-header-value
add description of canary-by-header-value to documentation
This commit is contained in:
minherz 2019-01-30 23:19:19 +02:00
parent e7e8d1a0f2
commit de2a1ece6d
7 changed files with 155 additions and 13 deletions
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14
internal/ingress/controller/controller.go
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@ -690,9 +690,10 @@ func (n *NGINXController) createUpstreams(data []*ingress.Ingress, du *ingress.B
if anns.Canary.Enabled {
upstreams[defBackend].NoServer = true
upstreams[defBackend].TrafficShapingPolicy = ingress.TrafficShapingPolicy{
Weight: anns.Canary.Weight,
Header: anns.Canary.Header,
Cookie: anns.Canary.Cookie,
Weight: anns.Canary.Weight,
Header: anns.Canary.Header,
HeaderValue: anns.Canary.HeaderValue,
Cookie: anns.Canary.Cookie,
}
}
@ -757,9 +758,10 @@ func (n *NGINXController) createUpstreams(data []*ingress.Ingress, du *ingress.B
if anns.Canary.Enabled {
upstreams[name].NoServer = true
upstreams[name].TrafficShapingPolicy = ingress.TrafficShapingPolicy{
Weight: anns.Canary.Weight,
Header: anns.Canary.Header,
Cookie: anns.Canary.Cookie,
Weight: anns.Canary.Weight,
Header: anns.Canary.Header,
HeaderValue: anns.Canary.HeaderValue,
Cookie: anns.Canary.Cookie,
}
}