fails silently if errors with render

[bendhouseart]

• Cookiecutter version: 2.0.0.3
• Template project url: https://github.com/bendhouseart/full-stack-fastapi-postgresql/tree/branch-for-issue-silent-fail-on-render
• Python version: 3.8.2
• Operating System: PopOS 20.04

Description:

During the use of a cookiecutter template I kept getting some render errors, such that values that I was entering during nuki prompts weren't appearing in the rendered template. I determined that values were getting injected via the default cookiecutter.json so I simply commented it out as seen below:

render:
  type: nukikata
  #context_file: cookiecutter.json
  context_key: cookiecutter
  existing_context: "{{ nuki }}"
  no_input: true

No errors popped up and I was able to make it completely through the nuki menu w/ out incident. However, the project failed to render at all.

What I've run:

Note: the folder base-project should appear in the directory ~/Insight/full-stack-fastapi-postgresql after successfully rendering the template or there should be an error message when the template fails to render.

(full-stack-fastapi-postgresql) anthony@pop-os:~/Insight/full-stack-fastapi-postgresql$ tree -L 1
.
├── CONTRIBUTING.md
├── cookiecutter.json
├── {{cookiecutter.project_slug}}
├── deployments
├── hooks
├── img
├── LICENSE
├── nuki.yaml
├── Pipfile
├── Pipfile.lock
├── README.md
└── this.txt

4 directories, 8 files
(full-stack-fastapi-postgresql) anthony@pop-os:~/Insight/full-stack-fastapi-postgresql$ nukikata .
? Choose a base name for this project  Base Project
? Choose a project slug  base-project
? Enter a domain name if different from the project slug  launchwith.click
? Enter a domain for staging  stag.launchwith.click
? Do you want to customize docker swarm  Yes
? Enter a name for the docker swarm  launchwith-click
? Enter a name for the docker swarm staging  stag-launchwith-click
? Enter a value for the secret key for this project  changethis
? Enter the name of the super user for the site  [email protected]
? Enter a password for this super user  changethis
? Do you want to set up email w/ an smtp server?  Yes
? Enter a port for stmp  587
? Enter a host for stmp  
? Enter a user for stmp  
? What to set  
? Enter a default email to deliver from  [email protected]
? Enter a password for postgres  changethis
? Enter a user for pgadmin  [email protected]
? Enter a password for pgadmin  changethis
? Do you want to setup traefik?  No
? Enter a flower admin and password  admin:changethis
? Enter dsn for sentry  
? Do you want to attach any prefixes to your docker images?  No
? What AWS region?  us-west-2
? Do you want to set up an EKS cluster?  No
? Enter name of VPC otherwise leave blank for none  
? Number of azs  1
? Again number of azs, this needs to be worded better  1
? iam_instance_profile to use  
? Network name  
? Path to private sshkey  mykey2
? Path to public sshkey  mykey2.pub
? Create a security group?  false
? Create a deployment  true
? Create an EBS volume for this deployment (enter true or false)  false
Unable to render variable 'project_slug'
Error message: 'nuki' is undefined
Context: {
    "cookiecutter": {
        "_copy_without_render": [
            "frontend/src/**/*.html",
            "frontend/src/**/*.vue",
            "frontend/node_modules/*",
            "backend/app/app/email-templates/**"
        ],
        "_output_dir": "/home/anthony/Insight/full-stack-fastapi-postgresql",
        "_template": ".",
        "aws_region": {
            "default": "us-west-2",
            "message": "What AWS region?",
            "type": "input"
        },
        "azs": {
            "default": "1",
            "message": "Number of azs",
            "type": "input"
        },
        "backend_cors_origins": {
            "input": "[\"http://localhost\", \"http://localhost:4200\", \"http://localhost:3000\", \"http://localhost:8080\", \"https://localhost\", \"https://localhost:4200\", \"https://localhost:3000\", \"https://localhost:8080\", \"http://dev.{{nuki.domain_main}}\", \"https://{{nuki.domain_staging}}\", \"https://{{nuki.domain_main}}\", \"http://local.dockertoolbox.tiangolo.com\", \"http://localhost.tiangolo.com\"]",
            "type": "stat"
        },
        "create": {
            "default": "true",
            "message": "Create a deployment",
            "type": "input"
        },
        "create_ebs_volume": {
            "default": "false",
            "message": "Create an EBS volume for this deployment (enter true or false)",
            "type": "input"
        },
        "create_sg": {
            "default": "false",
            "message": "Create a security group?",
            "type": "input"
        },
        "debug": {
            "statement": "{{ nuki }}",
            "type": "pprint"
        },
        "deploy_eks_": {
            "chdir": "{{ calling_directory }}",
            "command": "cd {{ nuki.project_slug }}  && echo 'executing deploy_eks_command' >> eks.txt",
            "type": "command"
        },
        "deploy_example_": {
            "chdir": "{{ calling_directory }}",
            "command": "cd {{ nuki.project_slug }} && echo '{{ calling_directory }}' >> this.txt",
            "type": "command"
        },
        "deploy_local_": {
            "chdir": "{{ calling_directory }}",
            "command": "cd {{ nuki.project_slug }} && echo 'executing deploy_local_command' >> local.txt",
            "type": "command"
        },
        "deploy_single_": {
            "chdir": "{{ calling_directory }}",
            "command": "cd {{ nuki.project_slug }}  && echo 'executing deploy_single_command' >> single.txt",
            "type": "command"
        },
        "docker_image_backend": {
            "default": "{{nuki.docker_image_prefix}}backend",
            "message": "Enter prefix for docker image backend",
            "type": "input",
            "when": "{{ nuki.docker_prefixes > 0 }}"
        },
        "docker_image_celeryworker": {
            "default": "{{nuki.docker_image_prefix}}celeryworker",
            "message": "Enter prefix for celery worker",
            "type": "input",
            "when": "{{ nuki.docker_prefixes > 0 }}"
        },
        "docker_image_frontend": {
            "default": "{{nuki.docker_image_prefix}}frontend",
            "message": "Enter Prefix for docker image frontend",
            "type": "input",
            "when": "{{ nuki.docker_prefixes > 0 }}"
        },
        "docker_image_prefix": {
            "message": "Enter prefix for docker image",
            "type": "input",
            "when": "{{ nuki.docker_prefixes > 0}}"
        },
        "docker_prefixes": {
            "message": "Do you want to attach any prefixes to your docker images?",
            "type": "confirm"
        },
        "docker_swarm_setup": {
            "message": "Do you want to customize docker swarm",
            "type": "confirm"
        },
        "docker_swarm_stack_name_main": {
            "default": "{{nuki.domain_main|replace('.', '-')}}",
            "message": "Enter a name for the docker swarm",
            "type": "input",
            "when": "{{ nuki.docker_swarm_setup }}"
        },
        "docker_swarm_stack_name_staging": {
            "default": "{{ nuki.domain_staging | replace('.', '-') }}",
            "message": "Enter a name for the docker swarm staging",
            "type": "input",
            "when": "{{ nuki.docker_swarm_setup  }}"
        },
        "domain_main": {
            "default": "",
            "message": "Enter a domain name if different from the project slug",
            "type": "input"
        },
        "domain_staging": {
            "default": "stag.{{nuki.domain_main}}",
            "message": "Enter a domain for staging",
            "type": "input"
        },
        "eks_cluster_autoscale": {
            "default": "false",
            "message": "Autoscale workers? Enter either true or false",
            "type": "input",
            "when": "{{ nuki.setup_eks }}"
        },
        "eks_cluster_autoscale_max_workers": {
            "default": "1",
            "message": "Enter maximum number of workers",
            "type": "input",
            "when": "{{ nuki.setup_eks }}"
        },
        "eks_cluster_autoscale_min_workers": {
            "default": "1",
            "message": "Enter minimum number of workers",
            "type": "input",
            "when": "{{ nuki.setup_eks }}"
        },
        "eks_cluster_name": {
            "default": "mycluster",
            "message": "What do you want to name your eks cluster?",
            "type": "input",
            "when": "{{ nuki.setup_eks }}"
        },
        "eks_num_workers": {
            "default": "1",
            "message": "Number of workers on cluster?",
            "type": "input",
            "when": "{{ nuki.setup_eks }}"
        },
        "first_superuser": {
            "default": "admin@{{nuki.domain_main}}",
            "message": "Enter the name of the super user for the site",
            "type": "input"
        },
        "first_superuser_password": {
            "default": "changethis",
            "message": "Enter a password for this super user",
            "type": "input"
        },
        "flower_auth": {
            "default": "admin:{{nuki.first_superuser_password}}",
            "message": "Enter a flower admin and password",
            "type": "input"
        },
        "iam_instance_profile": {
            "message": "iam_instance_profile to use",
            "type": "input"
        },
        "network_name": {
            "message": "Network name",
            "type": "input"
        },
        "num_azs": {
            "default": "1",
            "message": "Again number of azs, this needs to be worded better",
            "type": "input"
        },
        "pgadmin_default_user": {
            "default": "{{nuki.first_superuser}}",
            "message": "Enter a user for pgadmin",
            "type": "input"
        },
        "pgadmin_default_user_password": {
            "default": "{{nuki.first_superuser_password}}",
            "message": "Enter a password for pgadmin",
            "type": "input"
        },
        "post_render_action_": {
            "choices": [
                {
                    "deploy": "Deploy the instance?"
                }
            ],
            "message": "What do you want to do next?",
            "type": "checkbox"
        },
        "postgres_password": {
            "default": "changethis",
            "message": "Enter a password for postgres",
            "type": "input"
        },
        "private_key_path": {
            "message": "Path to private sshkey",
            "type": "input"
        },
        "project_name": {
            "default": "Base Project",
            "message": "Choose a base name for this project",
            "type": "input"
        },
        "project_slug": {
            "default": "{{ nuki.project_name|lower|replace(' ', '-') }}",
            "message": "Choose a project slug",
            "type": "input"
        },
        "public_key_path": {
            "message": "Path to public sshkey",
            "type": "input"
        },
        "render": {
            "context_key": "cookiecutter",
            "existing_context": "{{ nuki }}",
            "no_input": true,
            "type": "nukikata"
        },
        "secret_key": {
            "default": "changethis",
            "message": "Enter a value for the secret key for this project",
            "type": "input"
        },
        "sentry_dsn": {
            "message": "Enter dsn for sentry",
            "type": "input"
        },
        "setup_eks": {
            "message": "Do you want to set up an EKS cluster?",
            "type": "confirm"
        },
        "setup_email": {
            "message": "Do you want to set up email w/ an smtp server?",
            "type": "confirm"
        },
        "smtp_emails_from_email": {
            "default": "info@{{nuki.domain_main}}",
            "message": "Enter a default email to deliver from",
            "type": "input",
            "when": "{{ nuki.setup_email }}"
        },
        "smtp_host": {
            "default": "",
            "message": "Enter a host for stmp",
            "type": "input",
            "when": "{{ nuki.setup_email  }}"
        },
        "smtp_password": {
            "default": "",
            "message": "What to set",
            "type": "input",
            "when": "{{ nuki.setup_email }}"
        },
        "smtp_port": {
            "default": "587",
            "message": "Enter a port for stmp",
            "type": "input",
            "when": "{{ nuki.setup_email }}"
        },
        "smtp_user": {
            "default": "",
            "message": "Enter a user for stmp",
            "type": "input",
            "when": "{{ nuki.setup_email }}"
        },
        "traefik_constraint_tag": {
            "default": "{{nuki.domain_main}}",
            "message": "Enter a traefik constraint tag",
            "type": "input",
            "when": "{{ nuki.traefik_setup}}"
        },
        "traefik_constraint_tag_staging": {
            "default": "{{nuki.domain_staging}}",
            "message": "Enter a domain for traefik staging",
            "type": "input",
            "when": "{{ nuki.traefik_setup}}"
        },
        "traefik_public_constraint_tag": {
            "default": "traefik-public",
            "message": "Enter a public tag for traefik",
            "type": "input",
            "when": "{{ nuki.traefik_setup}}"
        },
        "traefik_setup": {
            "message": "Do you want to setup traefik?",
            "type": "confirm"
        },
        "vpc_name": {
            "default": "",
            "message": "Enter name of VPC otherwise leave blank for none",
            "type": "input"
        }
    }
}
(full-stack-fastapi-postgresql) anthony@pop-os:~/Insight/full-stack-fastapi-postgresql$ tree -L 1
.
├── CONTRIBUTING.md
├── cookiecutter.json
├── {{cookiecutter.project_slug}}
├── deployments
├── hooks
├── img
├── LICENSE
├── nuki.yaml
├── Pipfile
├── Pipfile.lock
├── README.md
└── this.txt

4 directories, 8 files