104 lines
3.9 KiB
Python
104 lines
3.9 KiB
Python
# tenant/commands/init.py
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import os
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import shutil
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from tenant.utils.common import get_secure_password, generate_key, generate_csr
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from tenant.utils.terraform import create_tfvars_file
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import tenant.utils.generate_secrets_file
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from tenant.utils.template_values import template_values
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def add_subparser(subparsers):
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init_parser = subparsers.add_parser("init", help="Initialize a new tenant")
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init_parser.add_argument(
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"--target", default=".", help="Target directory (default: current directory)"
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)
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def execute(args):
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tenant_name = os.environ.get("TENANT_NAME")
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if not tenant_name:
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tenant_name = input("Please enter the desired tenant name: ")
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else:
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user_confirmation = input(
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f"Current tenant name is {tenant_name}. Is this correct? (y/n): "
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)
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if user_confirmation != "y":
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tenant_name = input("Please enter the tenant name: ")
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ingress = input(
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"Please enter the FQDN of the Kibana ingress, without the 'kibana' prefix: "
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)
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tenant_size = input("Please enter the desired size of the tenant (S/M/L): ").upper()
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target_directory = args.target
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tenant_directory = os.path.join(target_directory, tenant_name)
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# define and create necessary folder structure
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terraform_directory = os.path.join(tenant_directory, "00-terraform")
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certificates_directory = os.path.join(tenant_directory, "01-certificates")
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kubernetes_directory = os.path.join(tenant_directory, "02-kubernetes")
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helm_directory = os.path.join(tenant_directory, "03-helm")
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values_file = os.path.join(helm_directory, tenant_name + ".values.yaml")
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# generate key and csr if not exist
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keyfile = os.path.join(certificates_directory, ingress + ".key")
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csrfile = os.path.join(certificates_directory, ingress + ".csr")
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# Check if the tenant directory already exists
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if os.path.exists(tenant_directory):
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user_input = input(
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f"Attention: Tenant directory '{tenant_directory}' already exists. Do you want to continue? (y/n): "
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)
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if user_input.lower() == "y":
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user_input = input(
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"Should the directory be deleted? Otherwise we will use existing values to resize tenant. (y/n): "
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)
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if user_input.lower() != "y":
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if os.path.exists(values_file):
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template_values(
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tenant_name, tenant_size, "laas", ingress, values_file
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)
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print(f"templated new values file in '{values_file}'")
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exit(0)
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else:
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shutil.rmtree(tenant_directory)
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else:
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exit(1)
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# Prompt the user for the GitSync password securely
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git_sync_password = get_secure_password(
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prompt="Please insert predefined password for GitSync: "
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)
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user_confirmation = input(f"Do you want a CSR/Keyfile to be created (y/n): ")
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if user_confirmation == "y":
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if os.path.exists(keyfile):
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print("Keyfile file already exists")
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print(keyfile)
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exit(1)
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else:
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generate_key(keyfile)
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generate_csr(csrfile, ingress)
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# Create symbolic links for *.tf files in tenant directory
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source_tf_dir = os.path.join(target_directory, "terraform")
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target_tf_dir = terraform_directory
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if os.path.exists(values_file):
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print("Values file already exists")
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print(values_file)
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else:
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template_values(tenant_name, "S", "laas", ingress, values_file)
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# generate secrets file if not already exist, not yet encrypted on the fly
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secrets_file = os.path.join(helm_directory, tenant_name + ".secrets.yaml")
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if os.path.exists(secrets_file):
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print("Secrets file already exists")
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print(secrets_file)
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else:
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tenant.utils.generate_secrets_file.generate_secrets_file(
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secrets_file, git_sync_password
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)
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print(f"Tenant '{tenant_name}' initialized in '{tenant_directory}'.")
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