issues running docker traefik v2.0 to use self signed certificate - docker

Question

i am trying to run docker traefik v2.0 to use self signed certificates
here is my traefik.toml file
logLevel = "DEBUG"
defaultEntryPoints = ["http", "https"]
[entryPoints]
[entryPoints.http]
address = ":80"
[entryPoints.https]
address = ":443"
[entryPoints.https.tls]
[[entryPoints.https.tls.certificates]]
certFile = "/certs/server.crt"
keyFile = "/certs/server.key"
and here is my traefik.yaml docker-compose file
version: '3.5'
services:
traefik:
image: traefik:v2.0
container_name: traefik
restart: always
networks:
- traefik_network
ports:
- "80:80"
- "443:443"
- "8080:8080"
volumes:
- /var/run/docker.sock:/var/run/docker.sock
- ./traefik.toml:/traefik.toml
- ./certs:/certs/
command:
- "--api.insecure=true"
- "--providers.docker=true"
- "--providers.docker.exposedbydefault=false"
- "--entrypoints.web.address=:80"
networks:
traefik_network:
name: traefik_network
the certificates are in the folder certs/server.crt and certs/server.key
but when i run the docker-compose for traefik i get the following error
Attaching to traefik
traefik | 2019/10/20 21:08:11 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:08:14 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:08:17 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:08:19 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:08:22 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:08:24 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:08:29 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:08:36 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:08:50 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:09:16 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:10:08 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:11:09 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:11:14 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:11:17 command traefik error: field not found, node: tls
traefik | 2019/10/20 21:11:19 command traefik error: field not found, node: tls
anyone know what the issue is?
thanks

Answer 1

According to the migration documentation from Traefik v1 to v2, the configuration of TLS is not in the entrypoint anymore, but in a router's configuration instead :
You have to define a router (following the migration documentation if you still use v1's frontends / backends) that will look like
[http.routers]
[http.routers.Router-1]
rule = "Host(`bar.com`)"
service = "service-id"
[http.routers.Router-1.tls]
options = "myTLSOptions"
# will terminate the TLS request
in which you can use myTLSOptions as a reference to a TLS option section defined like so:
[tls.options]
[tls.options.myTLSOptions]
minVersion = "VersionTLS13"
cipherSuites = [
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
...
]
...
The certificates' location is in a separate config entry:
[[tls.certificates]]
certFile = "/certs/server.crt"
keyFile = "/certs/server.key"
Notice that you can also use a different format for your config in v2: you can do more than before with docker labels and if you prefer, you could instead also change from toml to yaml.