我试图使用html5客户端在kubernetes集群上托管和远程访问kicad(pcb软件)。
码头文件:
FROM python:3.9.0-slim-buster
RUN apt-get update && apt install -y \
software-properties-common \
wget \
gnupg2
#install xpra
RUN wget -q https://xpra.org/gpg.asc -O- | apt-key add - && \
add-apt-repository "deb https://xpra.org/ buster main" && \
apt-get update && apt-get install -y --no-install-recommends xpra xvfb xterm
##install dependencies
RUN apt-get update && apt install -y \
libx11-dev libxcomposite-dev libxdamage-dev \
libxkbfile-dev \
openssh-client \
sshpass \
python3-paramiko \
dbus-x11 \
python3-requests \
xpra-html5
#install kicad
RUN apt-get update && add-apt-repository -y ppa:kicad/kicad-5.1-releases && \
apt-get install -y --no-install-recommends kicad \
&& rm -rf /var/lib/apt/lists/*
ENV DISPLAY=:0
EXPOSE 8051
CMD xpra start --start=kicad --no-pulseaudio --bind-tcp=0.0.0.0:8051 --html=on && tail -f /dev/null 部署文件:
apiVersion: apps/v1
kind: Deployment
metadata:
name: kicad-deployment
labels:
app: kicad
spec:
replicas: 2
selector:
matchLabels:
app: kicad
template:
metadata:
labels:
app: kicad
spec:
containers:
- name: kicad
image: syashfr/kicad:1.0.0
ports:
- containerPort: 8051服务档案:
apiVersion: v1
kind: Service
metadata:
name: kicad-service
spec:
type: LoadBalancer
selector:
app: kicad
ports:
- port: 80
targetPort: 8051入口档案:
kind: Ingress
metadata:
name: kicad-ingress
annotations:
nginx.ingress.kubernetes.io/rewrite-target: /
spec:
rules:
- http:
paths:
- path: /kicad
backend:
serviceName: kicad-service
servicePort: 80 我假设proxy_pass在应用ingress.yaml时应该是自动的,因此我没有像https://xpra.org/trac/wiki/Nginx中所说的那样对nginx.conf (入口控制器)进行更改。
然而,当我尝试访问应用程序:http://ingress_address/kicad时,我得到了下面的页面,而不是应用程序UI:

确实,我似乎被路由到我的服务,但没有到预期的UI。但是,我可以通过服务的外部IP访问kicad。我在入口处错过了什么?
发布于 2020-12-31 13:27:15
我复制了你的问题,并通过稍微修改入口资源来解决它。我的ingress对象清单:
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
name: kicad-ingress
annotations:
nginx.ingress.kubernetes.io/rewrite-target: /$1
kubernetes.io/ingress.class: nginx
spec:
rules:
- http:
paths:
- path: /kicad/?(.*)
backend:
serviceName: kicad-service
servicePort: 80部署和服务yamls仍未受到任何影响。当您尝试访问<ingress-IP>/kicad/时,您将看到预期的UI。
https://stackoverflow.com/questions/65448787
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