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nexedi
gitlab-ce
Commits
22d4bc36
Commit
22d4bc36
authored
Jan 31, 2020
by
ap4y
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Add info about Cilium's audit mode to the docs
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doc/user/clusters/applications.md
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22d4bc36
...
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@@ -695,14 +695,33 @@ Major upgrades might require additional setup steps, please consult
the official
[
upgrade guide
](
https://docs.cilium.io/en/stable/install/upgrade/
)
for more
information.
By default, the drop log for traffic is logged out by the
By default, Cilium will drop all non-whitelisted packets upon policy
deployment. The audit mode is scheduled for release in
[
Cilium 1.8
](
https://github.com/cilium/cilium/pull/9970
)
. In the audit
mode non-whitelisted packets will not be dropped, instead audit
notifications will be generated. GitLab provides alternative Docker
images for Cilium with the audit patch included. You can switch to the
custom build and enable the audit mode by adding the following to
`.gitlab/managed-apps/cilium/values.yaml`
:
```
yml
global
:
registry
:
registry.gitlab.com/gitlab-org/defend/cilium
policyAuditMode
:
true
agent
:
monitor
:
eventTypes
:
[
"
drop"
,
"
audit"
]
```
The Cilium monitor log for traffic is logged out by the
`cilium-monitor`
sidecar container. You can check these logs via:
```
shell
kubectl
-n
gitlab-managed-apps logs cilium-XXXX cilium-monitor
```
Drop logging can be disabled
via
`.gitlab/managed-apps/cilium/values.yaml`
:
You can disable the monitor log
via
`.gitlab/managed-apps/cilium/values.yaml`
:
```
yml
agent
:
...
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