Curl 77 设置证书文件时出错：http_ca.crt

Question

I'm getting the error: Curl: 77 Error setting certificate file: http_ca.crt

when running the line: curl --cacert http_ca.crt -u elastic https://localhost:9200

Can anyone explain why I'm getting this error and more importantly how to resolve it?

I'm attempting to follow the steps in the below link: https://www.elastic.co/guide/en/elasticsearch/reference/current/docker.html

Edit:

The website says to use:

docker cp es01:/usr/share/elasticsearch/config/certs/http_ca.crt .

from my understanding /user/share/elasticsearch/config/certs/http_ca.crt is the source file inside the docker container, however when going into the docker container using docker exec -it es01 bash and using the ls command there is no 'usr' folder???? Did I miss a step? Is the tutorial wrong?

Edit 2

So I found out that docker cp es01:/usr/share/elasticsearch/config/certs/http_ca.crt . does copy the file to my Home directory (still no clue how though since I couldn't find the 'usr' folder in the docker container). The original error of curl 77 is still there though.

Answer 1

I figured out what was wrong...

I needed to give myself (root) permission to access the http_ca.crt file.