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linkerd2/cli/install/template.go

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package install
// Template provides the base template for the `conduit install` command.
const Template = `### Namespace ###
kind: Namespace
apiVersion: v1
metadata:
name: {{.Namespace}}
### Service Account Controller ###
---
kind: ServiceAccount
apiVersion: v1
metadata:
name: conduit-controller
namespace: {{.Namespace}}
### RBAC ###
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: conduit-controller
rules:
- apiGroups: ["extensions"]
resources: ["deployments", "replicasets"]
verbs: ["list", "get", "watch"]
- apiGroups: [""]
resources: ["pods", "endpoints", "services"]
verbs: ["list", "get", "watch"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: conduit-controller
namespace: {{.Namespace}}
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: conduit-controller
subjects:
- kind: ServiceAccount
name: conduit-controller
namespace: {{.Namespace}}
### Service Account Prometheus ###
---
kind: ServiceAccount
apiVersion: v1
metadata:
name: conduit-prometheus
namespace: {{.Namespace}}
### RBAC ###
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: conduit-prometheus
rules:
- apiGroups: [""]
resources: ["pods"]
verbs: ["list", "watch"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: conduit-prometheus
namespace: {{.Namespace}}
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: conduit-prometheus
subjects:
- kind: ServiceAccount
name: conduit-prometheus
namespace: {{.Namespace}}
### Controller ###
---
kind: Service
apiVersion: v1
metadata:
name: api
namespace: {{.Namespace}}
labels:
{{.ControllerComponentLabel}}: controller
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
type: ClusterIP
selector:
{{.ControllerComponentLabel}}: controller
ports:
- name: http
port: 8085
targetPort: 8085
---
kind: Service
apiVersion: v1
metadata:
name: proxy-api
namespace: {{.Namespace}}
labels:
{{.ControllerComponentLabel}}: controller
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
type: ClusterIP
selector:
{{.ControllerComponentLabel}}: controller
ports:
- name: grpc
port: 8086
targetPort: 8086
---
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
name: controller
namespace: {{.Namespace}}
labels:
{{.ControllerComponentLabel}}: controller
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
replicas: {{.ControllerReplicas}}
template:
metadata:
labels:
{{.ControllerComponentLabel}}: controller
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
serviceAccount: conduit-controller
containers:
- name: public-api
ports:
- name: http
containerPort: 8085
- name: admin-http
containerPort: 9995
image: {{.ControllerImage}}
imagePullPolicy: {{.ImagePullPolicy}}
args:
- "public-api"
- "-addr=:8085"
- "-metrics-addr=:9995"
- "-telemetry-addr=127.0.0.1:8087"
- "-tap-addr=127.0.0.1:8088"
- "-log-level={{.ControllerLogLevel}}"
- name: destination
ports:
- name: grpc
containerPort: 8089
- name: admin-http
containerPort: 9999
image: {{.ControllerImage}}
imagePullPolicy: {{.ImagePullPolicy}}
args:
- "destination"
- "-addr=:8089"
- "-metrics-addr=:9999"
- "-log-level={{.ControllerLogLevel}}"
- name: proxy-api
ports:
- name: grpc
containerPort: 8086
- name: admin-http
containerPort: 9996
image: {{.ControllerImage}}
imagePullPolicy: {{.ImagePullPolicy}}
args:
- "proxy-api"
- "-addr=:8086"
- "-metrics-addr=:9996"
- "-destination-addr=:8089"
- "-telemetry-addr=:8087"
- "-log-level={{.ControllerLogLevel}}"
- name: tap
ports:
- name: grpc
containerPort: 8088
- name: admin-http
containerPort: 9998
image: {{.ControllerImage}}
imagePullPolicy: {{.ImagePullPolicy}}
args:
- "tap"
- "-addr=:8088"
- "-metrics-addr=:9998"
- "-log-level={{.ControllerLogLevel}}"
- name: telemetry
ports:
- name: grpc
containerPort: 8087
- name: admin-http
containerPort: 9997
image: {{.ControllerImage}}
imagePullPolicy: {{.ImagePullPolicy}}
args:
- "telemetry"
- "-addr=:8087"
- "-metrics-addr=:9997"
- "-ignore-namespaces=kube-system"
- "-prometheus-url=http://prometheus.{{.Namespace}}.svc.cluster.local:9090"
- "-log-level={{.ControllerLogLevel}}"
### Web ###
---
kind: Service
apiVersion: v1
metadata:
name: web
namespace: {{.Namespace}}
labels:
{{.ControllerComponentLabel}}: web
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
type: ClusterIP
selector:
{{.ControllerComponentLabel}}: web
ports:
- name: http
port: 8084
targetPort: 8084
- name: admin-http
port: 9994
targetPort: 9994
---
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
name: web
namespace: {{.Namespace}}
labels:
{{.ControllerComponentLabel}}: web
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
replicas: {{.WebReplicas}}
template:
metadata:
labels:
{{.ControllerComponentLabel}}: web
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
containers:
- name: web
ports:
- name: http
containerPort: 8084
- name: admin-http
containerPort: 9994
image: {{.WebImage}}
imagePullPolicy: {{.ImagePullPolicy}}
args:
- "-addr=:8084"
- "-metrics-addr=:9994"
- "-api-addr=api:8085"
- "-static-dir=/dist"
- "-template-dir=/templates"
- "-uuid={{.UUID}}"
- "-controller-namespace={{.Namespace}}"
- "-log-level={{.ControllerLogLevel}}"
### Prometheus ###
---
kind: Service
apiVersion: v1
metadata:
name: prometheus
namespace: {{.Namespace}}
labels:
{{.ControllerComponentLabel}}: prometheus
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
type: ClusterIP
selector:
{{.ControllerComponentLabel}}: prometheus
ports:
- name: http
port: 9090
targetPort: 9090
---
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
name: prometheus
namespace: {{.Namespace}}
labels:
{{.ControllerComponentLabel}}: prometheus
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
replicas: {{.PrometheusReplicas}}
template:
metadata:
labels:
{{.ControllerComponentLabel}}: prometheus
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
serviceAccount: conduit-prometheus
volumes:
- name: prometheus-config
configMap:
name: prometheus-config
containers:
- name: prometheus
ports:
- name: http
containerPort: 9090
volumeMounts:
- name: prometheus-config
mountPath: /etc/prometheus
readOnly: true
image: {{.PrometheusImage}}
imagePullPolicy: {{.ImagePullPolicy}}
args:
- "--storage.tsdb.retention=6h"
- "--config.file=/etc/prometheus/prometheus.yml"
# TODO remove/replace?
- name: kubectl
image: buoyantio/kubectl:v1.6.2
args: ["proxy", "-p", "8001"]
---
kind: ConfigMap
apiVersion: v1
metadata:
name: prometheus-config
namespace: {{.Namespace}}
labels:
{{.ControllerComponentLabel}}: prometheus
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
data:
prometheus.yml: |-
global:
scrape_interval: 10s
evaluation_interval: 10s
scrape_configs:
- job_name: 'prometheus'
static_configs:
- targets: ['localhost:9090']
- job_name: 'controller'
kubernetes_sd_configs:
- role: pod
namespaces:
names: ['{{.Namespace}}']
relabel_configs:
- source_labels: [__meta_kubernetes_pod_container_port_name]
action: keep
regex: ^admin-http$
- source_labels: [__meta_kubernetes_pod_container_name]
action: replace
target_label: job
### Grafana ###
---
kind: Service
apiVersion: v1
metadata:
name: grafana
namespace: {{.Namespace}}
labels:
{{.ControllerComponentLabel}}: grafana
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
type: ClusterIP
selector:
{{.ControllerComponentLabel}}: grafana
ports:
- name: http
port: 3000
targetPort: 3000
---
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
name: grafana
namespace: {{.Namespace}}
labels:
{{.ControllerComponentLabel}}: grafana
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
replicas: 1
template:
metadata:
labels:
{{.ControllerComponentLabel}}: grafana
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
spec:
volumes:
- name: grafana-config
configMap:
name: grafana-config
items:
- key: grafana.ini
path: grafana.ini
- key: datasources.yaml
path: provisioning/datasources/datasources.yaml
- key: dashboards.yaml
path: provisioning/dashboards/dashboards.yaml
- name: grafana-dashboards
configMap:
name: grafana-dashboards
- name: grafana-dashboard-home
configMap:
name: grafana-dashboards
items:
- key: conduit-viz.json
path: home.json
containers:
- name: grafana
ports:
- name: http
containerPort: 3000
volumeMounts:
- name: grafana-config
mountPath: /etc/grafana
readOnly: true
- name: grafana-dashboards
mountPath: /var/lib/grafana/dashboards
readOnly: false
- name: grafana-dashboard-home
mountPath: /usr/share/grafana/public/dashboards
readOnly: true
image: {{.GrafanaImage}}
imagePullPolicy: {{.ImagePullPolicy}}
---
kind: ConfigMap
apiVersion: v1
metadata:
name: grafana-config
namespace: {{.Namespace}}
labels:
{{.ControllerComponentLabel}}: grafana
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
data:
grafana.ini: |-
instance_name = conduit-grafana
[auth]
disable_login_form = true
[auth.anonymous]
enabled = true
org_role = Editor
[auth.basic]
enabled = false
datasources.yaml: |-
apiVersion: 1
datasources:
- name: prometheus
type: prometheus
access: proxy
orgId: 1
url: http://prometheus.{{.Namespace}}.svc.cluster.local:9090
isDefault: true
jsonData:
timeInterval: "5s"
version: 1
editable: true
dashboards.yaml: |-
apiVersion: 1
providers:
- name: 'default'
orgId: 1
folder: ''
type: file
disableDeletion: true
editable: true
options:
path: /var/lib/grafana/dashboards
homeDashboardId: conduit-viz
---
kind: ConfigMap
apiVersion: v1
metadata:
name: grafana-dashboards
namespace: {{.Namespace}}
labels:
{{.ControllerComponentLabel}}: grafana
annotations:
{{.CreatedByAnnotation}}: {{.CliVersion}}
data:
conduit-viz.json: |-
{{.VizDashboard}}
conduit-health.json: |-
{{.HealthDashboard}}
`
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