超级错误：无效证书：UnknownIssuer

Question

（我在找到解决方案后添加这个问题，因为当我需要它时，没有匹配我的错误。）

将 Rust 应用程序打包为 docker 容器后，出现以下错误：

Hyper error: invalid certificate: UnknownIssuer

。

我使用了官方 rust docker 镜像中的示例（参见 https://hub.docker.com/_/rust/）：

FROM rust:1.40 as builder
WORKDIR /usr/src/myapp
COPY . .
RUN cargo install --path .

FROM debian:buster-slim
RUN apt-get update && apt-get install
COPY --from=builder /usr/local/cargo/bin/myapp /usr/local/bin/myapp
CMD ["myapp"]

Answer 1

问题是 debian docker 镜像不包含

ca-certificate

包。使用以下方法解决了问题：

FROM rust:1.40 as builder
WORKDIR /usr/src/myapp
COPY . .
RUN cargo install --path .

FROM debian:buster-slim
RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates
COPY --from=builder /usr/local/cargo/bin/myapp /usr/local/bin/myapp
CMD ["myapp"]

Answer 2

我在 Node 环境中遇到此错误。

对我来说，答案是不要使用“苗条”版本：

# Change
FROM node:20-slim AS base
# To
FROM node:20 AS base