2020-05-01 17:14:40 +00:00
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# Calico CNI
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2020-07-03 14:33:36 +00:00
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Current top-level still contains the deprecated Canal implementation.
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Removed once new AWS config is tested and rolled out to all existing clusters.
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2020-07-02 15:51:51 +00:00
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2020-07-03 14:33:36 +00:00
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## AWS
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Calico is setup based on the upstream calico-vxlan config from
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`https://docs.projectcalico.org/v3.15/manifests/calico-vxlan.yaml`
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2020-07-02 15:51:51 +00:00
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2020-07-03 14:33:36 +00:00
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Changes:
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2020-07-05 22:42:23 +00:00
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- VxLAN set to Always to not expose cluster communication to VPC
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-> EC2 SecurityGroups still apply and only need to allow UDP 4789 for VxLAN traffic
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-> No need to disable source/destination check on EC2 instances
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-> Prepared for optional WireGuard encryption for all inter node traffic
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2020-07-03 14:33:36 +00:00
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- MTU set to 8941
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2020-07-05 22:42:23 +00:00
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- Removed migration init-container
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- Disable BGB and BIRD health checks
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2020-07-03 14:33:36 +00:00
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- Set FELIX log level to warning
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2020-07-05 22:42:23 +00:00
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2020-07-03 14:33:36 +00:00
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- Enable Prometheus metrics
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2020-07-06 11:32:24 +00:00
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## Prometheus
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See: https://grafana.com/grafana/dashboards/12175
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