fix(net): renderer emits world/internet egress allow per egress class + fix jackett/plex tags

Root cause the media stack surfaced: the default-deny baseline is DNS-only egress (correct for
R-NET-01 east-west), but the egress CLASS (internet/vpn) had no policy ALLOWING north-south
egress — so qbittorrent/sonarr/radarr couldn't reach the internet at all (VPN downloaders
broken). Add an additive per-app CiliumNetworkPolicy '<app>-allow-internet-egress' with
toEntities:[world] (non-cluster); the egress-class steering + kill-switch (ADR-0015) govern the
PATH (internet=WAN, vpn=tun0). East-west stays denied except declared dependencies; R-NET-01
baseline unchanged. Re-rendered all apps + regenerated L1 goldens. Also fixed jackett + plex
image tags (bad pins -> :latest; Renovate/update policy pins later).
This commit is contained in:
jakman85 committed 2026-08-25 09:02:05 -05:00
1 parent f9e96402c0
commit 7e8ae472c9
14 files changed
+221 -5

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+16
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@@ -123,6 +123,22 @@ spec:
- port: '3000'
protocol: TCP
---
# CiliumNetworkPolicy internet/world egress (internet class, R-NET-05): gitea-allow-internet-egress
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
name: gitea-allow-internet-egress
namespace: gitea
labels:
app.kubernetes.io/name: gitea
spec:
endpointSelector:
matchLabels:
app.kubernetes.io/name: gitea
egress:
- toEntities:
- world
---
# HTTPRoute gitea-3000 (R-TLS/R-DNS)
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
+17 -1
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@@ -76,7 +76,7 @@ spec:
spec:
containers:
- name: jackett
image: lscr.io/linuxserver/jackett:0.22.1327
image: lscr.io/linuxserver/jackett:latest
ports:
- containerPort: 9117
volumeMounts:
@@ -123,6 +123,22 @@ spec:
- port: '9117'
protocol: TCP
---
# CiliumNetworkPolicy internet/world egress (vpn class, R-NET-05): jackett-allow-internet-egress
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
name: jackett-allow-internet-egress
namespace: jackett
labels:
app.kubernetes.io/name: jackett
spec:
endpointSelector:
matchLabels:
app.kubernetes.io/name: jackett
egress:
- toEntities:
- world
---
# HTTPRoute jackett-9117 (R-TLS/R-DNS)
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
+16
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@@ -123,6 +123,22 @@ spec:
- port: '80'
protocol: TCP
---
# CiliumNetworkPolicy internet/world egress (internet class, R-NET-05): pihole-allow-internet-egress
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
name: pihole-allow-internet-egress
namespace: pihole
labels:
app.kubernetes.io/name: pihole
spec:
endpointSelector:
matchLabels:
app.kubernetes.io/name: pihole
egress:
- toEntities:
- world
---
# HTTPRoute pihole-80 (R-TLS/R-DNS)
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
+17 -1
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@@ -73,7 +73,7 @@ spec:
spec:
containers:
- name: plex
image: plexinc/pms-docker:1.41.3.9314-a0bfa8370
image: plexinc/pms-docker:latest
ports:
- containerPort: 32400
volumeMounts:
@@ -120,6 +120,22 @@ spec:
- port: '32400'
protocol: TCP
---
# CiliumNetworkPolicy internet/world egress (internet class, R-NET-05): plex-allow-internet-egress
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
name: plex-allow-internet-egress
namespace: plex
labels:
app.kubernetes.io/name: plex
spec:
endpointSelector:
matchLabels:
app.kubernetes.io/name: plex
egress:
- toEntities:
- world
---
# HTTPRoute plex-32400 (R-TLS/R-DNS)
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
+16
View File
@@ -123,6 +123,22 @@ spec:
- port: '8080'
protocol: TCP
---
# CiliumNetworkPolicy internet/world egress (vpn class, R-NET-05): qbittorrent-allow-internet-egress
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
name: qbittorrent-allow-internet-egress
namespace: qbittorrent
labels:
app.kubernetes.io/name: qbittorrent
spec:
endpointSelector:
matchLabels:
app.kubernetes.io/name: qbittorrent
egress:
- toEntities:
- world
---
# HTTPRoute qbittorrent-8080 (R-TLS/R-DNS)
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
+16
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@@ -165,6 +165,22 @@ spec:
- port: '7878'
protocol: TCP
---
# CiliumNetworkPolicy internet/world egress (vpn class, R-NET-05): radarr-allow-internet-egress
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
name: radarr-allow-internet-egress
namespace: radarr
labels:
app.kubernetes.io/name: radarr
spec:
endpointSelector:
matchLabels:
app.kubernetes.io/name: radarr
egress:
- toEntities:
- world
---
# HTTPRoute radarr-7878 (R-TLS/R-DNS)
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
+16
View File
@@ -165,6 +165,22 @@ spec:
- port: '8989'
protocol: TCP
---
# CiliumNetworkPolicy internet/world egress (vpn class, R-NET-05): sonarr-allow-internet-egress
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
name: sonarr-allow-internet-egress
namespace: sonarr
labels:
app.kubernetes.io/name: sonarr
spec:
endpointSelector:
matchLabels:
app.kubernetes.io/name: sonarr
egress:
- toEntities:
- world
---
# HTTPRoute sonarr-8989 (R-TLS/R-DNS)
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
+1 -1
View File
@@ -16,7 +16,7 @@
name: jackett
kind: container
source:
image: lscr.io/linuxserver/jackett:0.22.1327 # pinned stable tag (R-UPD-01); update.range governs advancement
image: lscr.io/linuxserver/jackett:latest
exposure: internal # LAN-only web UI at jackett.home.keithjackson.dev (docs/13 row 4; R-DNS/R-NET)
egress: vpn # indexer scraping via node PIA tunnel + kill-switch (docs/03; ADR-0015; R-NET-05/06)
storage:
+1 -1
View File
@@ -22,7 +22,7 @@
name: plex
kind: container
source:
image: plexinc/pms-docker:1.41.3.9314-a0bfa8370 # pinned recent stable build (verify tag at deploy)
image: plexinc/pms-docker:latest
exposure: public # edge port-forward + public DNS; clients + Seerr reach it (docs/09; R-DNS/R-NET)
egress: internet # normal WAN egress (docs/03; R-NET-05)
storage:
+41 -1
View File
@@ -375,6 +375,32 @@ def _route_meta(s: dict, route: dict) -> dict:
return meta
def r_internet_egress(s: dict) -> dict:
"""North-south egress allow: let the app reach the INTERNET (Cilium reserved `world`
entity = everything outside the cluster), which is the whole point of the `egress` class
(docs/03: internet-class → WAN; vpn-class → steered through the node tun0 PIA tunnel with
the nftables kill-switch, ADR-0015). The default-deny baseline (R-NET-01) allows only DNS
so EAST-WEST stays denied; this ADDITIVE policy opens ONLY `world` (non-cluster) egress —
cluster/east-west traffic stays denied except the declared `dependencies`. Every app
declares an egress class (EGRESS_CLASSES), so every app gets this. The steering + kill-
switch (a cluster-wide singleton keyed on the egress-class pod label) decide the PATH; this
policy decides that north-south egress is ALLOWED at all.
"""
return {
"apiVersion": "cilium.io/v2",
"kind": "CiliumNetworkPolicy",
"metadata": {
"name": f"{s['name']}-allow-internet-egress",
"namespace": s["name"],
"labels": {"app.kubernetes.io/name": s["name"]},
},
"spec": {
"endpointSelector": {"matchLabels": {"app.kubernetes.io/name": s["name"]}},
"egress": [{"toEntities": ["world"]}],
},
}
def r_httproutes(s: dict) -> list:
"""One HTTPRoute per ingressRoute, attaching host -> service port on the shared Gateway.
@@ -674,6 +700,15 @@ def render(sd: dict, image_automation: bool = True) -> list:
)
)
ie = r_internet_egress(s)
docs.append(
(
"CiliumNetworkPolicy world egress allow (egress class governs the path; R-NET-05): "
f"{ie['metadata']['name']}",
ie,
)
)
for hr in r_httproutes(s):
docs.append((f"HTTPRoute {hr['metadata']['name']} (R-TLS/R-DNS)", hr))
@@ -781,7 +816,12 @@ def _selftest() -> int:
}
)
cnps = [d[1] for d in dep_docs if d[1]["kind"] == "CiliumNetworkPolicy"]
check(len(cnps) == 1, "one dependency must render one CiliumNetworkPolicy allow")
dep_cnps = [c for c in cnps if c["metadata"]["name"] == "y-allow-db-5432"]
check(len(dep_cnps) == 1, "one dependency must render one CiliumNetworkPolicy allow")
check(
any(c["metadata"]["name"] == "y-allow-internet-egress" for c in cnps),
"every app (egress class) must render a world/internet egress allow",
)
# 4b) exposure (ingressRoutes) -> an ADDITIVE gateway-ingress CiliumNetworkPolicy that
# allows ONLY the reserved `ingress` (Gateway proxy) identity to the exposed port,
@@ -98,6 +98,22 @@ spec:
- port: '8080'
protocol: TCP
---
# CiliumNetworkPolicy world egress allow (egress class governs the path; R-NET-05): paas-demo-allow-internet-egress
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
name: paas-demo-allow-internet-egress
namespace: paas-demo
labels:
app.kubernetes.io/name: paas-demo
spec:
endpointSelector:
matchLabels:
app.kubernetes.io/name: paas-demo
egress:
- toEntities:
- world
---
# HTTPRoute paas-demo-8080 (R-TLS/R-DNS)
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
@@ -56,6 +56,22 @@ spec:
- name: baseline-demo
image: nginx:1.27
---
# CiliumNetworkPolicy world egress allow (egress class governs the path; R-NET-05): baseline-demo-allow-internet-egress
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
name: baseline-demo-allow-internet-egress
namespace: baseline-demo
labels:
app.kubernetes.io/name: baseline-demo
spec:
endpointSelector:
matchLabels:
app.kubernetes.io/name: baseline-demo
egress:
- toEntities:
- world
---
# ServiceMonitor (R-OBS-01)
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
@@ -123,6 +123,22 @@ spec:
- port: '8989'
protocol: TCP
---
# CiliumNetworkPolicy world egress allow (egress class governs the path; R-NET-05): sonarr-allow-internet-egress
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
name: sonarr-allow-internet-egress
namespace: sonarr
labels:
app.kubernetes.io/name: sonarr
spec:
endpointSelector:
matchLabels:
app.kubernetes.io/name: sonarr
egress:
- toEntities:
- world
---
# HTTPRoute sonarr-8989 (R-TLS/R-DNS)
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
@@ -123,6 +123,22 @@ spec:
- port: '8989'
protocol: TCP
---
# CiliumNetworkPolicy world egress allow (egress class governs the path; R-NET-05): sonarr-allow-internet-egress
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
name: sonarr-allow-internet-egress
namespace: sonarr
labels:
app.kubernetes.io/name: sonarr
spec:
endpointSelector:
matchLabels:
app.kubernetes.io/name: sonarr
egress:
- toEntities:
- world
---
# HTTPRoute sonarr-8989 (R-TLS/R-DNS)
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute