MOVED - Add custom node to Rancher 2.0 -> https://gist.github.com/superseb/c363247c879e96c982495daea1125276

rancher2customnodecmd.sh

#!/bin/bash
docker run -d -p 80:80 -p 443:443 --name rancher-server rancher/server:preview

while ! curl -k https://localhost/ping; do sleep 3; done

# Login
LOGINRESPONSE=`curl -s 'https://127.0.0.1/v3-public/localProviders/local?action=login' -H 'content-type: application/json' --data-binary '{"username":"admin","password":"admin"}' --insecure`
LOGINTOKEN=`echo $LOGINRESPONSE | jq -r .token`

# Change password
curl -s 'https://127.0.0.1/v3/users?action=changepassword' -H 'content-type: application/json' -H "Authorization: Bearer $LOGINTOKEN" --data-binary '{"currentPassword":"admin","newPassword":"thisisyournewpassword"}' --insecure

# Create API key
APIRESPONSE=`curl -s 'https://127.0.0.1/v3/token' -H 'content-type: application/json' -H "Authorization: Bearer $LOGINTOKEN" --data-binary '{"type":"token","description":"automation"}' --insecure`
# Extract and store token
APITOKEN=`echo $APIRESPONSE | jq -r .token`

# Create cluster
CLUSTERRESPONSE=`curl -s 'https://127.0.0.1/v3/cluster' -H 'content-type: application/json' -H "Authorization: Bearer $APITOKEN" --data-binary '{"type":"cluster","nodes":[],"rancherKubernetesEngineConfig":{"ignoreDockerVersion":true},"name":"yournewcluster"}' --insecure`
# Extract clusterid to use for generating the docker run command
CLUSTERID=`echo $CLUSTERRESPONSE | jq -r .id`

# Generate docker run
AGENTIMAGE=`curl -s -H "Authorization: Bearer $APITOKEN" https://127.0.0.1/v3/settings/agent-image --insecure | jq -r .value`

ROLEFLAGS="--etcd --controlplane --worker"

RANCHERSERVER="https://rancher_server_address"

# Generate token (clusterRegistrationToken)
curl -s 'https://127.0.0.1/v3/clusterregistrationtoken' -H 'content-type: application/json' -H "Authorization: Bearer $APITOKEN" --data-binary '{"type":"clusterRegistrationToken","clusterId":"'$CLUSTERID'"}' --insecure
# Extract the token and save it in $AGENTTOKEN
AGENTTOKEN=`curl -s 'https://127.0.0.1/v3/clusterregistrationtokens?limit=-1' -H 'content-type: application/json' -H "Authorization: Bearer $APITOKEN" --insecure  | jq -r .data[].token`

# Retrieve CA certificate and generate checksum
CACHECKSUM=`curl -s -H "Authorization: Bearer $APITOKEN" https://127.0.0.1/v3/settings/cacerts --insecure | jq -r .value | sha256sum | awk '{ print $1 }'`

# Assemble the docker run command
AGENTCOMMAND="docker run -d --restart=unless-stopped -v /var/run/docker.sock:/var/run/docker.sock --net=host $AGENTIMAGE $ROLEFLAGS --server $RANCHERSERVER --token $AGENTTOKEN --ca-checksum $CACHECKSUM"
# Show the command
echo $AGENTCOMMAND

you saved my time, thanks!

https://github.com/insekticid/docker-terraform-hcloud-example/tree/rancher2-deploy

Sometimes token missing, so I made small change
https://github.com/insekticid/docker-terraform-hcloud-example/blob/905709dd23cdca89ad9b9c95029da5db047df22b/terraform/scripts/rancher_change_password.sh#L9