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feat: track egress network traffic #11
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Signed-off-by: Grant Linville <grant@acorn.io>
g-linville
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Jan 31, 2024
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| __u8 is_ingress = 0; | ||
| if (skb->ifindex == skb->ingress_ifindex) { | ||
| is_ingress = 1; | ||
| } |
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These two fields in the sk_buff struct are what allow us to determine during runtime whether this program is running on the ingress or egress qdisc.
g-linville
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thedadams,
njhale,
StrongMonkey,
iwilltry42,
keyallis and
tylerslaton
Signed-off-by: Grant Linville <grant@acorn.io>
iwilltry42
approved these changes
Jan 31, 2024
StrongMonkey
approved these changes
Jan 31, 2024
Signed-off-by: Grant Linville <grant@acorn.io>
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depends on https://github.com/acorn-io/infra-provisioning-cdk/pull/246
This PR adds a new metric to Alaz:
alaz_egress. This is a counter that increases as a pod sends traffic to IP addresses outside of the cluster.