Tvoření secretu pro Docker Swarm

Generate Private and Public Keys

openssl req -x509 -newkey rsa:4096 -keyout private.key -out public.crt -sha256 -days 3650 -nodes

Copy the content of the private.key file, you will need it for the creation of a docker secret.

Create Private Key File on Server

  1. Create a file on the server that your instance of Team Assistant runs on:

    touch tas_forms_private.key

  2. Open the file in a text editor of your choice (this guide assumes vim):

    vim tas_forms_private.key

  3. Once you have the file open in your editor:

    • Paste the content of private.key file that you created earlier
    • Use vim options :set noeol and :set binary before you save and quit

Create Docker Secret

Create a docker swarm secret from the file (replace stack_name with the name of your instance):

docker secret create {stack_name}_forms_pk tas_forms_private.key

Verify the secret was created:

docker secret ls

You should see your secret in the list.

Update Instance Configuration

  1. Open your instance.yaml file and find the secrets: block.

  2. Add this entry:

        forms_pk:

          name: ${STACK_NAME}_forms_pk

          external: true

Note: The name: MUST match the first argument of the actual secret name we just created.

Aktivace modulu na prostředí

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