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atenet: two replicas + PDBs for router and dns #704

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atenet: two replicas + PDBs for router and dns #704

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30 changes: 28 additions & 2 deletions manifests/ate-install/atenet-dns.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,11 @@ metadata:
labels:
app: dns
spec:
replicas: 1
replicas: 2
strategy:
rollingUpdate:
maxUnavailable: 0
maxSurge: 1
selector:
matchLabels:
app: dns
Expand All @@ -89,6 +93,13 @@ spec:
app: dns
spec:
serviceAccountName: atenet-dns
topologySpreadConstraints:
- maxSkew: 1
topologyKey: kubernetes.io/hostname
whenUnsatisfiable: ScheduleAnyway
labelSelector:
matchLabels:
app: dns
shareProcessNamespace: true
initContainers:
- name: init-dns
Expand All @@ -112,6 +123,10 @@ spec:
containers:
- name: coredns
image: coredns/coredns:1.11.1
lifecycle:
preStop:
sleep:
seconds: 5
imagePullPolicy: IfNotPresent
args: [ "-conf", "/etc/coredns/Corefile" ]
volumeMounts:
Expand Down Expand Up @@ -173,4 +188,15 @@ spec:
protocol: UDP
- name: dns-tcp
port: 53
protocol: TCP
protocol: TCP
---
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
name: dns
namespace: ate-system
spec:
maxUnavailable: 1
selector:
matchLabels:
app: dns
38 changes: 37 additions & 1 deletion manifests/ate-install/atenet-router.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -107,7 +107,11 @@ metadata:
labels:
app: atenet-router
spec:
replicas: 1
replicas: 2
strategy:
rollingUpdate:
maxUnavailable: 0
maxSurge: 1
selector:
matchLabels:
app: atenet-router
Expand All @@ -120,6 +124,13 @@ spec:
prometheus.io/port: "9090"
spec:
serviceAccountName: atenet-router
topologySpreadConstraints:
- maxSkew: 1
topologyKey: kubernetes.io/hostname
whenUnsatisfiable: ScheduleAnyway
labelSelector:
matchLabels:
app: atenet-router
containers:
- name: atenet-router
image: ko://github.com/agent-substrate/substrate/cmd/atenet
Expand Down Expand Up @@ -172,6 +183,11 @@ spec:
# Trust bundle used to verify ateapi's servicedns serving cert.
- name: "servicedns-ca"
mountPath: "/run/servicedns-ca"
# Keep ext_proc alive while the draining envoy still receives traffic.
lifecycle:
preStop:
sleep:
seconds: 5
- name: envoy
image: envoyproxy/envoy:v1.30-latest
command:
Expand All @@ -187,6 +203,15 @@ spec:
containerPort: 8443
- name: admin
containerPort: 9901
readinessProbe:
httpGet:
path: /ready
port: 9901
periodSeconds: 5
lifecycle:
preStop:
sleep:
seconds: 5
volumeMounts:
- name: envoy-config
mountPath: /etc/envoy
Expand Down Expand Up @@ -257,3 +282,14 @@ spec:
port: 4040
targetPort: status
protocol: TCP
---
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
name: atenet-router
namespace: ate-system
spec:
maxUnavailable: 1
selector:
matchLabels:
app: atenet-router
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