def _create_promtail_configs()

in subcommands/install.py [0:0]

• 26 lines of code
• 5 McCabe index (conditional complexity)

def _create_promtail_configs(config, output_dir):
    if not os.path.exists(os.path.join(output_dir, "promtail")):
        os.mkdir(os.path.join(output_dir, "promtail"))

    with open(os.path.join(output_dir, "promtailLocalConfig.yaml")) as f:
        for promtail_config in yaml.load_all(f, Loader=yaml.SafeLoader):
            with open(
                os.path.join(
                    output_dir,
                    "promtail",
                    "promtail-%s"
                    % promtail_config["scrape_configs"][0]["static_configs"][0][
                        "labels"
                    ]["host"],
                ),
                "w",
            ) as f:
                yaml.dump(promtail_config, f)

    os.remove(os.path.join(output_dir, "promtailLocalConfig.yaml"))

    if not config["tls"]["skipVerify"]:
        try:
            with open(
                os.path.join(output_dir, "promtail", "promtail.ca.crt"), "w"
            ) as f:
                f.write(config["tls"]["caCert"])
        except TypeError:
            print("CA certificate for TLS verification has to be given.")