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新增learn-kubernetes（https://github.com/yyong-brs/learn-kubernetes）相关文件

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2024-02-20 17:15:27 +08:00
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39
learn/learn-kubernetes-master/kiamol/ch06/lab/README.md Normal file
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# Ch06 lab
Run the app:
```
kubectl apply -f lab/numbers/
```
Get the URL to browse to:
```
kubectl get svc numbers-web -o jsonpath='http://{.status.loadBalancer.ingress[0].*}:8086'
```
> Browse and try to get a random number, the app fails.
## Sample Solution
Add the RNG label to a node:
```
kubectl label node $(kubectl get nodes -o jsonpath='{.items[0].metadata.name}') rng=hw
```
Deploy the new resources - a [Deployment](solution/web-deployment.yaml) for the web app and a [DaemonSet](solution/api-daemonset.yaml) for the API:
```
kubectl apply -f lab/solution/
```
> Refresh the browser and confirm you can get a random number.
Delete the old resources by their labels:
```
kubectl get all -l kiamol=ch06-lab
kubectl delete all -l kiamol=ch06-lab
```

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learn/learn-kubernetes-master/kiamol/ch06/lab/numbers/api-service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: numbers-api
labels:
kiamol: ch06-lab
spec:
ports:
- port: 80
selector:
app: numbers-api
type: ClusterIP

10
learn/learn-kubernetes-master/kiamol/ch06/lab/numbers/api.yaml Normal file
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apiVersion: v1
kind: Pod
metadata:
name: numbers-api
labels:
kiamol: ch06-lab
spec:
containers:
- name: api
image: kiamol/ch03-numbers-api

13
learn/learn-kubernetes-master/kiamol/ch06/lab/numbers/web-service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: numbers-web
labels:
kiamol: ch06-lab
spec:
ports:
- port: 8086
targetPort: 80
selector:
app: numbers-web
type: LoadBalancer

18
learn/learn-kubernetes-master/kiamol/ch06/lab/numbers/web.yaml Normal file
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apiVersion: v1
kind: ReplicationController
metadata:
name: numbers-web
labels:
kiamol: ch06-lab
spec:
replicas: 2
selector:
app: numbers-web
template:
metadata:
labels:
app: numbers-web
spec:
containers:
- name: web
image: kiamol/ch03-numbers-web

20
learn/learn-kubernetes-master/kiamol/ch06/lab/solution/api-daemonset.yaml Normal file
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apiVersion: apps/v1
kind: DaemonSet
metadata:
name: numbers-api
labels:
kiamol: ch06-lab
spec:
selector:
matchLabels:
app: numbers-api
template:
metadata:
labels:
app: numbers-api
spec:
containers:
- name: api
image: kiamol/ch03-numbers-api
nodeSelector:
rng: hw

19
learn/learn-kubernetes-master/kiamol/ch06/lab/solution/web-deployment.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: numbers-web
labels:
kiamol: ch06-lab
spec:
replicas: 2
selector:
matchLabels:
app: numbers-web
template:
metadata:
labels:
app: numbers-web
spec:
containers:
- name: web
image: kiamol/ch03-numbers-web

37
learn/learn-kubernetes-master/kiamol/ch06/pi/proxy/daemonset/nginx-ds-nodeSelector.yaml Normal file
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apiVersion: apps/v1
kind: DaemonSet
metadata:
name: pi-proxy
labels:
kiamol: ch06
spec:
selector:
matchLabels:
app: pi-proxy
template:
metadata:
labels:
app: pi-proxy
spec:
containers:
- image: nginx:1.17-alpine
name: nginx
ports:
- containerPort: 80
name: http
volumeMounts:
- name: config
mountPath: "/etc/nginx/"
readOnly: true
- name: cache-volume
mountPath: /data/nginx/cache
volumes:
- name: config
configMap:
name: pi-proxy-configmap
- name: cache-volume
hostPath:
path: /volumes/nginx-cache
type: DirectoryOrCreate
nodeSelector:
kiamol: ch06

35
learn/learn-kubernetes-master/kiamol/ch06/pi/proxy/daemonset/nginx-ds.yaml Normal file
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apiVersion: apps/v1
kind: DaemonSet
metadata:
name: pi-proxy
labels:
kiamol: ch06
spec:
selector:
matchLabels:
app: pi-proxy
template:
metadata:
labels:
app: pi-proxy
spec:
containers:
- image: nginx:1.17-alpine
name: nginx
ports:
- containerPort: 80
name: http
volumeMounts:
- name: config
mountPath: "/etc/nginx/"
readOnly: true
- name: cache-volume
mountPath: /data/nginx/cache
volumes:
- name: config
configMap:
name: pi-proxy-configmap
- name: cache-volume
hostPath:
path: /volumes/nginx-cache
type: DirectoryOrCreate

45
learn/learn-kubernetes-master/kiamol/ch06/pi/proxy/nginx-configMap.yaml Normal file
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apiVersion: v1
kind: ConfigMap
metadata:
name: pi-proxy-configmap
labels:
kiamol: ch06
data:
nginx.conf: |-
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
proxy_cache_path /data/nginx/cache levels=1:2 keys_zone=STATIC:10m inactive=24h max_size=1g;
gzip on;
gzip_proxied any;
map $sent_http_content_type $expires {
default off;
~image/ 6M;
}
server {
listen 80 default_server;
listen [::]:80 default_server;
location / {
proxy_pass http://pi-web;
proxy_set_header Host $host;
proxy_cache STATIC;
proxy_cache_valid 200 1d;
proxy_cache_use_stale error timeout invalid_header updating
http_500 http_502 http_503 http_504;
add_header X-Cache $upstream_cache_status;
add_header X-Host $hostname;
}
}
}

13
learn/learn-kubernetes-master/kiamol/ch06/pi/proxy/nginx-service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: pi-proxy
labels:
kiamol: ch06
spec:
ports:
- port: 8080
targetPort: 80
selector:
app: pi-proxy
type: LoadBalancer

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learn/learn-kubernetes-master/kiamol/ch06/pi/proxy/nginx.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: pi-proxy
labels:
kiamol: ch06
spec:
replicas: 2
selector:
matchLabels:
app: pi-proxy
template:
metadata:
labels:
app: pi-proxy
spec:
containers:
- image: nginx:1.17-alpine
name: nginx
ports:
- containerPort: 80
name: http
volumeMounts:
- name: config
mountPath: "/etc/nginx/"
readOnly: true
- name: cache-volume
mountPath: /data/nginx/cache
volumes:
- name: config
configMap:
name: pi-proxy-configmap
- name: cache-volume
emptyDir: {}

36
learn/learn-kubernetes-master/kiamol/ch06/pi/proxy/update/nginx-hostPath.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: pi-proxy
labels:
kiamol: ch06
spec:
replicas: 3
selector:
matchLabels:
app: pi-proxy
template:
metadata:
labels:
app: pi-proxy
spec:
containers:
- image: nginx:1.17-alpine
name: nginx
ports:
- containerPort: 80
name: http
volumeMounts:
- name: config
mountPath: "/etc/nginx/"
readOnly: true
- name: cache-volume
mountPath: /data/nginx/cache
volumes:
- name: config
configMap:
name: pi-proxy-configmap
- name: cache-volume
hostPath:
path: /volumes/nginx-cache
type: DirectoryOrCreate

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learn/learn-kubernetes-master/kiamol/ch06/pi/web/update/web-logging-level.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: pi-web
labels:
kiamol: ch06
spec:
replicas: 3
selector:
matchLabels:
app: pi-web
template:
metadata:
labels:
app: pi-web
spec:
containers:
- image: kiamol/ch05-pi
command: ["dotnet", "Pi.Web.dll", "-m", "web"]
name: web
ports:
- containerPort: 80
name: http
env:
- name: Logging__LogLevel__Default
value: Debug

23
learn/learn-kubernetes-master/kiamol/ch06/pi/web/update/web-replicas-3.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: pi-web
labels:
kiamol: ch06
spec:
replicas: 3
selector:
matchLabels:
app: pi-web
template:
metadata:
labels:
app: pi-web
spec:
containers:
- image: kiamol/ch05-pi
command: ["dotnet", "Pi.Web.dll", "-m", "web"]
name: web
ports:
- containerPort: 80
name: http

13
learn/learn-kubernetes-master/kiamol/ch06/pi/web/web-service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: pi-web
labels:
kiamol: ch06
spec:
ports:
- port: 80
name: http
selector:
app: pi-web
type: ClusterIP

23
learn/learn-kubernetes-master/kiamol/ch06/pi/web/web.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: pi-web
labels:
kiamol: ch06
spec:
replicas: 2
selector:
matchLabels:
app: pi-web
template:
metadata:
labels:
app: pi-web
spec:
containers:
- image: kiamol/ch05-pi
command: ["dotnet", "Pi.Web.dll", "-m", "web"]
name: web
ports:
- containerPort: 80
name: http

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learn/learn-kubernetes-master/kiamol/ch06/sleep.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: sleep
labels:
kiamol: ch06
spec:
selector:
matchLabels:
app: sleep
template:
metadata:
labels:
app: sleep
spec:
containers:
- name: sleep
image: kiamol/ch03-sleep

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learn/learn-kubernetes-master/kiamol/ch06/todo-list/README.md Normal file
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Moved to [ch08](../../ch08/todo-list).

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learn/learn-kubernetes-master/kiamol/ch06/whoami/update/whoami-replicas-3.yaml Normal file
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apiVersion: apps/v1
kind: ReplicaSet
metadata:
name: whoami-web
labels:
kiamol: ch06
spec:
replicas: 3
selector:
matchLabels:
app: whoami-web
template:
metadata:
labels:
app: whoami-web
spec:
containers:
- image: kiamol/ch02-whoami
name: web
ports:
- containerPort: 80
name: http

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learn/learn-kubernetes-master/kiamol/ch06/whoami/whoami-service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: whoami-web
labels:
kiamol: ch06
spec:
ports:
- port: 8088
targetPort: 80
selector:
app: whoami-web
type: LoadBalancer

22
learn/learn-kubernetes-master/kiamol/ch06/whoami/whoami.yaml Normal file
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apiVersion: apps/v1
kind: ReplicaSet
metadata:
name: whoami-web
labels:
kiamol: ch06
spec:
replicas: 1
selector:
matchLabels:
app: whoami-web
template:
metadata:
labels:
app: whoami-web
spec:
containers:
- image: kiamol/ch02-whoami
name: web
ports:
- containerPort: 80
name: http