kubernetes-handbook/manifests/linkerd/linkerd-grpc.yml

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# runs linkerd in a daemonset, in linker-to-linker mode, routing gRPC requests
---
apiVersion: v1
kind: ConfigMap
metadata:
name: l5d-config
data:
config.yaml: |-
admin:
port: 9990
namers:
- kind: io.l5d.k8s
experimental: true
host: localhost
port: 8001
telemetry:
- kind: io.l5d.prometheus
- kind: io.l5d.recentRequests
sampleRate: 0.25
usage:
orgId: linkerd-examples-daemonset-grpc
routers:
- protocol: h2
label: outgoing
experimental: true
dtab: |
/srv => /#/io.l5d.k8s/default/grpc;
/grpc => /srv;
/grpc/World => /srv/world-v1;
/svc => /$/io.buoyant.http.domainToPathPfx/grpc;
identifier:
kind: io.l5d.header.path
segments: 1
interpreter:
kind: default
transformers:
- kind: io.l5d.k8s.daemonset
namespace: default
port: incoming
service: l5d
servers:
- port: 4140
ip: 0.0.0.0
- protocol: h2
label: incoming
experimental: true
dtab: |
/srv => /#/io.l5d.k8s/default/grpc;
/grpc => /srv;
/grpc/World => /srv/world-v1;
/svc => /$/io.buoyant.http.domainToPathPfx/grpc;
identifier:
kind: io.l5d.header.path
segments: 1
interpreter:
kind: default
transformers:
- kind: io.l5d.k8s.localnode
servers:
- port: 4141
ip: 0.0.0.0
---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
labels:
app: l5d
name: l5d
spec:
template:
metadata:
labels:
app: l5d
spec:
volumes:
- name: l5d-config
configMap:
name: "l5d-config"
containers:
- name: l5d
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image: harbor-001.jimmysong.io/library/buoyantio-linkerd:1.1.2
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env:
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
args:
- /io.buoyant/linkerd/config/config.yaml
ports:
- name: outgoing
containerPort: 4140
hostPort: 4140
- name: incoming
containerPort: 4141
- name: admin
containerPort: 9990
volumeMounts:
- name: "l5d-config"
mountPath: "/io.buoyant/linkerd/config"
readOnly: true
- name: kubectl
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image: harbor-001.jimmysong.io/library/buoyantio-kubectl:v1.4.0
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args:
- "proxy"
- "-p"
- "8001"
---
apiVersion: v1
kind: Service
metadata:
name: l5d
spec:
selector:
app: l5d
type: LoadBalancer
ports:
- name: outgoing
port: 4140
- name: incoming
port: 4141
- name: admin
port: 9990