github/traefik-certificate-extractor
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Small fixes and readme clarification

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Snowyo
2018-08-05 19:22:54 +02:00
parent f9cb61f645
commit c82fdb9c5c
3 changed files with 4 additions and 4 deletions
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2
Dockerfile
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@@ -15,4 +15,4 @@ RUN pip3 install -r requirements.txt
COPY . /app COPY . /app
# Define entrypoint of the app # Define entrypoint of the app
ENTRYPOINT ["python3", "-u", "extractor.py"] ENTRYPOINT ["python3", "-u", "extractor.py -c data/acme.json -d certs"]

4
README.md
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@@ -43,9 +43,9 @@ docker run --name extractor -d \
-v /opt/traefik:/app/data \ -v /opt/traefik:/app/data \
-v ./certs:/app/certs \ -v ./certs:/app/certs \
-v /var/run/docker.socket:/var/run/docker.socket \ -v /var/run/docker.socket:/var/run/docker.socket \
snowmb/traefik-certificate-extractor snowmb/traefik-certificate-extractor
``` ```
Mount the whole folder containing the traefik certificate file as `/app/data`. The extracted certificates are going to be written to `/app/certs`. Mount the whole folder containing the traefik certificate file (`acme.json`) as `/app/data`. The extracted certificates are going to be written to `/app/certs`.
The docker socket is used to find any containers with this label: `com.github.SnowMB.traefik-certificate-extractor.restart_domain=<DOMAIN>`. The docker socket is used to find any containers with this label: `com.github.SnowMB.traefik-certificate-extractor.restart_domain=<DOMAIN>`.
If the domains of an extracted certificate and the restart domain matches, the container is restarted. Multiple domains can be given seperated by `,`. If the domains of an extracted certificate and the restart domain matches, the container is restarted. Multiple domains can be given seperated by `,`.

2
extractor.py
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@@ -217,7 +217,7 @@ if __name__ == "__main__":
parser.add_argument('-f', '--flat', action='store_true', parser.add_argument('-f', '--flat', action='store_true',
help='outputs all certificates into one folder') help='outputs all certificates into one folder')
parser.add_argument('-r', '--restart_container', action='store_true', parser.add_argument('-r', '--restart_container', action='store_true',
help='uses the docker API to restart containers that are labeled accordingly') help="uses the docker API to restart containers that are labeled with 'com.github.SnowMB.traefik-certificate-extractor.restart_domain=<DOMAIN>' if the domain name of a generated certificates matches. Multiple domains can be seperated by ','")
parser.add_argument('--dry-run', action='store_true', dest='dry', parser.add_argument('--dry-run', action='store_true', dest='dry',
help="Don't write files and do not start docker containers.") help="Don't write files and do not start docker containers.")
group = parser.add_mutually_exclusive_group() group = parser.add_mutually_exclusive_group()