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Add API server NetworkPolicy to support a potential deny all egress #615

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Add API server NetworkPolicy to support a potential deny all egress #615

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@kabicin kabicin commented Feb 22, 2024 •
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  • Add a permissive NetworkPolicy Egress so that LTPA Job (which makes a request to https://kubernetes.default.svc in create_ltpa_keys.sh) would still work under a Deny all egress NetworkPolicy.
  • Adds the permissive NetworkPolicy to the WLO controller manager's Pod.
  • Adds a permissiveNetworkPolicy Egress for Kubernetes CoreDNS

@kabicin kabicin marked this pull request as draft February 26, 2024 15:06
@kabicin kabicin marked this pull request as ready for review February 26, 2024 19:29
@kabicin kabicin mentioned this pull request Feb 29, 2024
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@kabicin kabicin marked this pull request as draft March 1, 2024 19:59
@kabicin kabicin marked this pull request as ready for review March 7, 2024 15:25
@leochr leochr requested a review from arturdzm March 8, 2024 17:29
kabicin added 22 commits May 3, 2024 15:49
@kabicin
Add API server NetworkPolicy to support a potential deny all egress
5a47a1d
@kabicin
Make WLO controller use API server NetworkPolicy
c0fb17a
@kabicin
Add manifest patch for api server label
862a4f0
@kabicin
Update kustomization.yaml
a634d56
@kabicin
Update webspherelibertyapplication_controller.go
2849898
@kabicin
Update webspherelibertyapplication_controller.go
dc785ea
@kabicin
Update webspherelibertyapplication_controller.go
4167e6c
@kabicin
Update webspherelibertyapplication_controller.go
2e11005
@kabicin
Add DNS network policy for OCP
7308475
@kabicin
Add namespace selector for OCP dns
96a242e
@kabicin
Update webspherelibertyapplication_controller.go
aab294e
@kabicin
Update webspherelibertyapplication_controller.go
28d54ef
@kabicin
Update webspherelibertyapplication_controller.go
0118a9c
@kabicin
Default on kube-dns in NetworkPolicy for non-OCP env
04a7e20
@kabicin
Fix TCP typo
db8891b
@kabicin
Use permissive egress for ownnamespace
5410585
@kabicin
Use permissive Egress rule for DNS/API server
feb7f61
@kabicin
Update webspherelibertyapplication_controller.go
1f49e30
@kabicin
Add DNS network policy for OCP
083ea1f
@kabicin
Add namespace selector for OCP dns
e9de870
@kabicin
Update webspherelibertyapplication_controller.go
f230c21
@kabicin
Update webspherelibertyapplication_controller.go
90639f1
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@arturdzm arturdzm Awaiting requested review from arturdzm

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