Feature/role influxdb enable https

[paasi6666]

Feature added to enable HTTPS (optional).

[NavidSassan]

Hi, thanks for the PR! I simplified the variables a bit, as we don't need to set multiple certificates, just one :) I also separated validate_certs into its own variable as it is not part of the config and only changes the behaviour of the role. Please check if these changes still work for your use case.

[paasi6666]

Hi, thanks for the PR! I simplified the variables a bit, as we don't need to set multiple certificates, just one :) I also separated validate_certs into its own variable as it is not part of the config and only changes the behaviour of the role. Please check if these changes still work for your use case.

Thanks for the simplifications. Almost worked for our use case (minor changes, already commited).

[NavidSassan]

Did you get a bug without your changes? If so, can you send me the error and your ansible version? In general, the > 1 comparison should not be needed, any number other than 0 is "truthy" in python.

[paasi6666]

Did you get a bug without your changes? If so, can you send me the error and your ansible version? In general, the > 1 comparison should not be needed, any number other than 0 is "truthy" in python.

Ansible Version is core 2.15.8.

In the influxdb.yml it will just puts a 2 instead of true:

  # Determines whether HTTPS is enabled.
  https-enabled = 2

And in the task, it tells me the following: TASK [linuxfabrik.lfops.influxdb : create new admin user "influxdb-admin"] ***** fatal: [p-vm-graf-002.stadtluzern.ch]: FAILED! => {"changed": false, "msg": "400: Client sent an HTTP request to an HTTPS server.\n"}

Verbose output:

fatal: [server@domain.com]: FAILED! => {
    "changed": false,
    "invocation": {
        "module_args": {
            "admin": true,
            "grants": null,
            "hostname": "localhost",
            "password": "VALUE_SPECIFIED_IN_NO_LOG_PARAMETER",
            "path": "",
            "port": 8086,
            "proxies": {},
            "retries": 3,
            "ssl": false,
            "state": "present",
            "timeout": null,
            "udp_port": 4444,
            "use_udp": false,
            "user_name": "influxdb-admin",
            "user_password": "VALUE_SPECIFIED_IN_NO_LOG_PARAMETER",
            "username": "influxdb-admin",
            "validate_certs": false
        }
    },
    "msg": "400: Client sent an HTTP request to an HTTPS server.\n"

[NavidSassan]

thanks a lot for your contribution!