Add juju action (or config) to blackhole IPs, and list blackholed IPs

Bug #1968024 reported by Tom Haddon
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Content Cache Charm
Fix Released
Medium
Weii Wang

Bug Description

We should have a mechanism for blackholing IPs built into the charm.

This could take the form of either a juju action to blackhole individual IPs and another action to list blackholed IPs, or a juju config option to list/update IPs to blackhole.

Related branches

Tom Haddon (mthaddon)
Changed in content-cache-charm:
status: New → Confirmed
importance: Undecided → Medium
Revision history for this message
Haw Loeung (hloeung) wrote :

Sounds like a good idea and should be pretty simple to implement. We would have the action call "ip route add blackhole 10.20.30.40/32" and another action to show all those blackholed.

Revision history for this message
Haw Loeung (hloeung) wrote :

This is a little harder as on some units, those SR-IOV, we have routing in table 100 rather than the default.

Weii Wang (weii-wang)
Changed in content-cache-charm:
status: Confirmed → In Progress
assignee: nobody → Weii Wang (weii-wang)
Weii Wang (weii-wang)
Changed in content-cache-charm:
status: In Progress → Fix Released
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