conduit service mesh installation

2017-12-12 23:27:14 +08:00 · 2017-12-12 23:27:14 +08:00 · bbf6fa9ad6
parent 696899f8bf
commit bbf6fa9ad6
4 changed files with 346 additions and 0 deletions
--- a/SUMMARY.md
+++ b/SUMMARY.md
@ -140,6 +140,7 @@
    - [Linkerd 使用指南](usecases/linkerd-user-guide.md)
  - [Conduit](usecases/conduit.md)
    - [Condiut概览](usecases/conduit-overview.md)
+    - [安装Conduit](usecases/conduit-installation.md)
 - [大数据](usecases/big-data.md)
  - [Spark standalone on Kubernetes](usecases/spark-standalone-on-kubernetes.md)
  - [运行支持kubernetes原生调度的Spark程序](usecases/running-spark-with-kubernetes-native-scheduler.md)
--- a/images/conduit-dashboard.jpg
+++ b/images/conduit-dashboard.jpg
--- a/manifests/conduit/conduit-0.1.0.yaml
+++ b/manifests/conduit/conduit-0.1.0.yaml
@ -0,0 +1,300 @@
+### Namespace ###
+kind: Namespace
+apiVersion: v1
+metadata:
+  name: conduit
+
+### Controller ###
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: api
+  namespace: conduit
+  labels:
+    app: controller
+    conduit.io/plane: control
+  annotations:
+    conduit.io/created-by: "conduit/cli v0.1.0"
+spec:
+  type: ClusterIP
+  selector:
+    app: controller
+  ports:
+  - name: http
+    port: 8085
+    targetPort: 8085
+
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: proxy-api
+  namespace: conduit
+  labels:
+    app: controller
+    conduit.io/plane: control
+  annotations:
+    conduit.io/created-by: "conduit/cli v0.1.0"
+spec:
+  type: ClusterIP
+  selector:
+    app: controller
+  ports:
+  - name: grpc
+    port: 8086
+    targetPort: 8086
+
+---
+kind: Deployment
+apiVersion: extensions/v1beta1
+metadata:
+  name: controller
+  namespace: conduit
+  labels:
+    app: controller
+    conduit.io/plane: control
+  annotations:
+    conduit.io/created-by: "conduit/cli v0.1.0"
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: controller
+        conduit.io/plane: control
+      annotations:
+        conduit.io/created-by: "conduit/cli v0.1.0"
+    spec:
+      containers:
+      - name: public-api
+        ports:
+        - name: http
+          containerPort: 8085
+        - name: admin-http
+          containerPort: 9995
+        image: sz-pg-oam-docker-hub-001.tendcloud.com/library/runconduit-controller:v0.1.0
+        imagePullPolicy: IfNotPresent
+        args:
+        - "public-api"
+        - "-addr=:8085"
+        - "-metrics-addr=:9995"
+        - "-telemetry-addr=127.0.0.1:8087"
+        - "-tap-addr=127.0.0.1:8088"
+      - name: destination
+        ports:
+        - name: grpc
+          containerPort: 8089
+        - name: admin-http
+          containerPort: 9999
+        image: sz-pg-oam-docker-hub-001.tendcloud.com/library/runconduit-controller:v0.1.0
+        imagePullPolicy: IfNotPresent
+        args:
+        - "destination"
+        - "-addr=:8089"
+        - "-metrics-addr=:9999"
+      - name: proxy-api
+        ports:
+        - name: grpc
+          containerPort: 8086
+        - name: admin-http
+          containerPort: 9996
+        image: sz-pg-oam-docker-hub-001.tendcloud.com/library/runconduit-controller:v0.1.0
+        imagePullPolicy: IfNotPresent
+        args:
+        - "proxy-api"
+        - "-addr=:8086"
+        - "-metrics-addr=:9996"
+        - "-destination-addr=:8089"
+        - "-telemetry-addr=:8087"
+      - name: tap
+        ports:
+        - name: grpc
+          containerPort: 8088
+        - name: admin-http
+          containerPort: 9998
+        image: sz-pg-oam-docker-hub-001.tendcloud.com/library/runconduit-controller:v0.1.0
+        imagePullPolicy: IfNotPresent
+        args:
+        - "tap"
+        - "-addr=:8088"
+        - "-metrics-addr=:9998"
+      - name: telemetry
+        ports:
+        - name: grpc
+          containerPort: 8087
+        - name: admin-http
+          containerPort: 9997
+        image: sz-pg-oam-docker-hub-001.tendcloud.com/library/runconduit-controller:v0.1.0
+        imagePullPolicy: IfNotPresent
+        args:
+        - "telemetry"
+        - "-addr=:8087"
+        - "-metrics-addr=:9997"
+        - "-ignore-namespaces=kube-system"
+        - "-prometheus-url=http://prometheus:9090"
+
+### Web ###
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: web
+  namespace: conduit
+  labels:
+    app: web
+    conduit.io/plane: control
+  annotations:
+    conduit.io/created-by: "conduit/cli v0.1.0"
+spec:
+  type: ClusterIP
+  selector:
+    app: web
+  ports:
+  - name: http
+    port: 8084
+    targetPort: 8084
+  - name: admin-http
+    port: 9994
+    targetPort: 9994
+
+---
+kind: Deployment
+apiVersion: extensions/v1beta1
+metadata:
+  name: web
+  namespace: conduit
+  labels:
+    app: web
+    conduit.io/plane: control
+  annotations:
+    conduit.io/created-by: "conduit/cli v0.1.0"
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: web
+        conduit.io/plane: control
+      annotations:
+        conduit.io/created-by: "conduit/cli v0.1.0"
+    spec:
+      containers:
+      - name: web
+        ports:
+        - name: http
+          containerPort: 8084
+        - name: admin-http
+          containerPort: 9994
+        image: sz-pg-oam-docker-hub-001.tendcloud.com/library/runconduit-web:v0.1.0
+        imagePullPolicy: IfNotPresent
+        args:
+        - "-addr=:8084"
+        - "-metrics-addr=:9994"
+        - "-api-addr=api:8085"
+        - "-static-dir=/dist"
+        - "-template-dir=/templates"
+        - "-uuid=174a42d2-c480-4da0-8d28-8171fbb0fca3"
+        - "-namespace=conduit"
+
+### Prometheus ###
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: prometheus
+  namespace: conduit
+  labels:
+    app: prometheus
+    conduit.io/plane: control
+  annotations:
+    conduit.io/created-by: "conduit/cli v0.1.0"
+spec:
+  type: ClusterIP
+  selector:
+    app: prometheus
+  ports:
+  - name: http
+    port: 9090
+    targetPort: 9090
+
+---
+kind: Deployment
+apiVersion: extensions/v1beta1
+metadata:
+  name: prometheus
+  namespace: conduit
+  labels:
+    app: prometheus
+    conduit.io/plane: control
+  annotations:
+    conduit.io/created-by: "conduit/cli v0.1.0"
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: prometheus
+        conduit.io/plane: control
+      annotations:
+        conduit.io/created-by: "conduit/cli v0.1.0"
+    spec:
+      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: sz-pg-oam-docker-hub-001.tendcloud.com/library/prometheus:v1.8.1
+        imagePullPolicy: IfNotPresent
+        args:
+        - "-storage.local.retention=6h"
+        - "-storage.local.memory-chunks=500000"
+        - "-config.file=/etc/prometheus/prometheus.yml"
+
+      # TODO remove/replace?
+      - name: kubectl
+        image: sz-pg-oam-docker-hub-001.tendcloud.com/library/buoyantio-kubectl:v1.6.2
+        args: ["proxy", "-p", "8001"]
+
+---
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: prometheus-config
+  namespace: conduit
+  labels:
+    app: prometheus
+    conduit.io/plane: control
+  annotations:
+    conduit.io/created-by: "conduit/cli v0.1.0"
+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: ['conduit']
+      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
--- a/usecases/conduit-installation.md
+++ b/usecases/conduit-installation.md
@ -0,0 +1,45 @@
+# 安装Conduit
+
+本文档指导您如何在kubernetes上安装Conduit service mesh。
+
+## 前提条件
+
+- kubernetes版本为1.8或以上
+
+用到的镜像如下：
+
+- buoyantio/kubectl:v1.6.2
+- gcr.io/runconduit/controller:v0.1.0
+- gcr.io/runconduit/web:v0.1.0
+- prom/prometheus:v1.8.1
+
+其中位于gcr.io的镜像我备份到了DockerHub：
+
+- jimmysong/runconduit-web:v0.1.0
+- jimmysong/runconduit-controller:v0.1.0
+
+另外两个镜像本身就可以从DockerHub上下载。
+
+## 部署
+
+到[release页面](https://github.com/runconduit/conduit/releases)上下载conduit的二进制文件。
+
+使用`conduit install`命令生成了用于部署到kubernetes中yaml文件，然后修改文件中的镜像仓库地址为你自己的镜像地址。
+
+```bash
+conduit install>conduit-0.1.0.yaml
+# 修改完镜像地址执行
+kubectl apply -f conduit-0.1.0.yaml
+```
+
+修改后的yaml文件见：[conduit-0.1.0.yaml](https://github.com/rootsongjc/kubernetes-handbook/tree/master/manifests/conduit-0.1.0.yaml)。
+
+使用`kubectl proxy`来开放外网访问conduit dashboard：
+
+```bash
+kubectl proxy --address='172.20.0.113' --port=8001 --accept-hosts='^*$'
+```
+
+在浏览器中访问<http://172.20.0.113:8001/api/v1/namespaces/conduit/services/web:http/proxy/servicemesh>将看到如下页面：
+
+![Conduit dashboard](../images/conduit-dashboard.jpg)