Tiny self-signed tool, ~ 3MB Size. Generate a self-hosted / dev certificate through configuration.
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Tiny self-signed tool, ~ 3MB Size.
Generate a self-hosted / dev certificate through configuration.
Generate self-signed certificate supporting *.lab.com and *.data.lab.com, just "One Click":
docker run --rm -it -v `pwd`/ssl:/ssl soulteary/certs-maker "--CERT_DNS=lab.com,*.lab.com,*.data.lab.com"
# OR use environment:
# docker run --rm -it -v `pwd`/ssl:/ssl -e "CERT_DNS=lab.com,*.lab.com,*.data.lab.com" soulteary/certs-maker
Check in the ssl directory of the execution command directory:
ssl
├── lab.com.conf
├── lab.com.crt
└── lab.com.key
If you prefer to use file configuration, you can use docker-compose.yml like this:
version: '2'
services:
certs-maker:
image: soulteary/certs-maker
environment:
- CERT_DNS=lab.com,*.lab.com,*.data.lab.com
volumes:
- ./ssl:/ssl
Then execute the following command:
docker-compose up
# OR
# docker compose up
If you want the certificate to be more friendly to K8s, you can add the FOR_K8S parameter:
docker run --rm -it -v `pwd`/ssl:/ssl soulteary/certs-maker "--CERT_DNS=lab.com,*.lab.com,*.data.lab.com --FOR_K8S=ON"
# OR
# docker run --rm -it -v `pwd`/ssl:/ssl -e "CERT_DNS=lab.com,*.lab.com,*.data.lab.com" -e "FOR_K8S=ON" soulteary/certs-maker
And K8S friendly compose file:
version: '2'
services:
certs-maker:
image: soulteary/certs-maker
environment:
- CERT_DNS=lab.com,*.lab.com,*.data.lab.com
- FOR_K8S=ON
volumes:
- ./ssl:/ssl
If you want to further define the information content of the certificate, including the issuing country, province, street, organization name, etc., you can refer to the following document to manually add parameters.
You can customize the generated certificate by declaring the environment variables or cli args of docker.
Use in environment variables:
| Parameter | Name | Use in environment variables |
|---|---|---|
| Country Name | CERT_C | CERT_C=CN |
| State Or Province Name | CERT_ST | CERT_ST=BJ |
| Locality Name | CERT_L | CERT_L=HD |
| Organization Name | CERT_O | CERT_O=Lab |
| Organizational Unit Name | CERT_OU | CERT_OU=Dev |
| Common Name | CERT_CN | CERT_CN=Hello World |
| Domians | CERT_DNS | CERT_DNS=lab.com,*.lab.com,*.data.lab.com |
| Issue for K8s | FOR_K8S | FOR_K8S=ON |
Use in Program CLI arguments:
| Parameter | Name | Use in CLI arguments |
|---|---|---|
| Country Name | CERT_C | --CERT_C=CN |
| State Or Province Name | CERT_ST | --CERT_ST=BJ |
| Locality Name | CERT_L | --CERT_L=HD |
| Organization Name | CERT_O | --CERT_O=Lab |
| Organizational Unit Name | CERT_OU | --CERT_OU=Dev |
| Common Name | CERT_CN | --CERT_CN=Hello World |
| Domians | CERT_DNS | --CERT_DNS=lab.com,*.lab.com,*.data.lab.com |
| Issue for K8s | FOR_K8S | --FOR_K8S=ON |
Content type
Image
Digest
sha256:7b266791e…
Size
5.4 MB
Last updated
about 1 year ago
docker pull soulteary/certs-maker