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Fix AWS cluster when scaling up #1841

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Merged
merged 7 commits into from
Feb 1, 2021
Merged

Fix AWS cluster when scaling up #1841

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e131a65
Enable cross-zone load balancing for NLB balancer
RobertLucian Feb 1, 2021
a6a604b
Set externalTrafficPolicy to Cluster (obfuscate client IP)
RobertLucian Feb 1, 2021
de1c8d1
Wait for nginx to be ready in serving container
RobertLucian Feb 1, 2021
dcc7547
Merge branch 'master' into fix/aws-cluster-scaling-up
RobertLucian Feb 1, 2021
b4474c3
Replicate fix for operator gateway
RobertLucian Feb 1, 2021
4bed699
Remove unrelated fix
RobertLucian Feb 1, 2021
06f0339
Merge branch 'master' into fix/aws-cluster-scaling-up
RobertLucian Feb 1, 2021
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6 changes: 4 additions & 2 deletions manager/manifests/istio.yaml.j2
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,7 @@ spec:
{% if env['CORTEX_PROVIDER'] == "aws" %}
serviceAnnotations:
service.beta.kubernetes.io/aws-load-balancer-type: "nlb"
service.beta.kubernetes.io/aws-load-balancer-cross-zone-load-balancing-enabled: "true"
service.beta.kubernetes.io/aws-load-balancer-backend-protocol: "tcp"
service.beta.kubernetes.io/aws-load-balancer-additional-resource-tags: "{{ env['CORTEX_OPERATOR_LOAD_BALANCER_TAGS'] }}"
{% if config.get('operator_load_balancer_scheme') == 'internal' %}
Expand All @@ -53,7 +54,7 @@ spec:
{% endif %}
service:
type: LoadBalancer
externalTrafficPolicy: Local # https://medium.com/pablo-perez/k8s-externaltrafficpolicy-local-or-cluster-40b259a19404, https://www.asykim.com/blog/deep-dive-into-kubernetes-external-traffic-policies
externalTrafficPolicy: Cluster # https://medium.com/pablo-perez/k8s-externaltrafficpolicy-local-or-cluster-40b259a19404, https://www.asykim.com/blog/deep-dive-into-kubernetes-external-traffic-policies
selector:
app: operator-istio-gateway
istio: ingressgateway-operator
Expand Down Expand Up @@ -100,6 +101,7 @@ spec:
{% if env['CORTEX_PROVIDER'] == "aws" %}
serviceAnnotations:
service.beta.kubernetes.io/aws-load-balancer-type: "nlb"
service.beta.kubernetes.io/aws-load-balancer-cross-zone-load-balancing-enabled: "true"
service.beta.kubernetes.io/aws-load-balancer-additional-resource-tags: "{{ env['CORTEX_API_LOAD_BALANCER_TAGS'] }}"
service.beta.kubernetes.io/aws-load-balancer-backend-protocol: "tcp"
service.beta.kubernetes.io/aws-load-balancer-ssl-ports: "https" # "https" is the name of the https port below
Expand All @@ -115,7 +117,7 @@ spec:
{% endif %}
service:
type: LoadBalancer
externalTrafficPolicy: Local # https://medium.com/pablo-perez/k8s-externaltrafficpolicy-local-or-cluster-40b259a19404, https://www.asykim.com/blog/deep-dive-into-kubernetes-external-traffic-policies
externalTrafficPolicy: Cluster # https://medium.com/pablo-perez/k8s-externaltrafficpolicy-local-or-cluster-40b259a19404, https://www.asykim.com/blog/deep-dive-into-kubernetes-external-traffic-policies
selector:
app: apis-istio-gateway
istio: ingressgateway-apis
Expand Down