git clone 报错

问题：Failed to connect to github.com port 443:connection timed out

解决：

git config --global --unset http.proxy

【hack/local-up-karmada.sh】

1. karmada ca-certificates (no such package)

问题：fetching https://dl-cdn.alpinelinux.org/alpine/v3.19/main: Permission denied

解决：路径 /karmada-io/karmada/cluster/images 下的 Dockerfile，在 RUN apk add 前加上这句。

RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories

完整 Dockerfile 内容：

FROM alpine:3.19.1ARG BINARYRUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositoriesRUN apk add --no-cache ca-certificates
#tzdata is used to parse the time zone information when using CronFederatedHPA
RUN apk add --no-cache tzdataCOPY ${BINARY} /bin/${BINARY}

2. Timeout waiting for file exist /root/.kube/karmada.config

解决：

# chmod -R 777 /root/.kube