DEPRECATED

This is no longer recommended way to deploy CockroachDB, please see utilitywarehouse/cockroachdb-manifests for the latest recommended deployment.

cockroach-cfssl-certs

Utility to get TLS certificates for cockroach nodes and clients from cfssl CA. It is inspired by a similar tool that uses Kubernetes CA from cockroach.

Kubernetes manifest examples

The Docker image for this tool is intended to be used in initContainers. Below are example configurations of initContainers for a database client and a database node itself.

Client

Note that USER should be the name of the database user that this certificate is going to be used for. The user name will be used as a common name in the certificate.

  initContainers:
  - name: init-certs
    image: registry.uw.systems/cockroach-cfssl-certs:initial
    imagePullPolicy: Always
    command: ["cockroach-certs"]
    env:
    - name: CERTIFICATE_TYPE
      value: "client"
    - name: USER
      value: "root"
    - name: CERTS_DIR
      value: "/cockroach-certs"
    - name: CA_PROFILE
      value: "client"
    - name: CA_ADDRESS
      valueFrom:
        configMapKeyRef:
          name: config
          key: ca.endpoint
    - name: CA_AUTH_KEY
      valueFrom:
        secretKeyRef:
          key: auth.key
          name: ca-auth-key
    volumeMounts:
    - name: client-certs
      mountPath: /cockroach-certs

Node

  initContainers:
  - name: init-certs
    image: registry.uw.systems/cockroach-cfssl-certs:initial
    imagePullPolicy: Always
    command:
    - "sh"
    - "-c"
    - >
      cockroach-certs
      --host=localhost
      --host=127.0.0.1
      --host=$(hostname -f)
      --host=$(hostname -f|cut -f 1-2 -d '.')
      --host=cockroachdb-public
      --host=cockroachdb-public.$(hostname -f|cut -f 3- -d '.')
    env:
    - name: CERTIFICATE_TYPE
      value: "node"
    - name: CERTS_DIR
      value: "/cockroach-certs"
    - name: CA_PROFILE
      value: "client-server"
    - name: CA_ADDRESS
      valueFrom:
        configMapKeyRef:
          name: config
          key: ca.endpoint
    - name: CA_AUTH_KEY
      valueFrom:
        secretKeyRef:
          key: auth.key
          name: ca-auth-key
    volumeMounts:
    - name: certs
      mountPath: /cockroach-certs