Re: [ansible-project] delegate_to does not work for array of hosts passed in to role

[Barry Kaplan]

I see the same behavior with the moustaches:

    - name: Test delegate to
      shell: echo "{{ groups.consul_server[0] }}" && hostname -i
      register: __hostname

      delegate_to: "{{ groups.consul_server[0] }}"
    - debug: var=__hostname


TASK: [Test delegate to] ********************************************* 
<10.0.196.116> REMOTE_MODULE command echo "10.0.196.116" && hostname -i 
#USE_SHELL
<10.0.196.116> EXEC ['/bin/sh', '-c', 'mkdir -p 
$HOME/.ansible/tmp/ansible-tmp-1437108695.64-26819269533917 && chmod a+rx 
$HOME/.ansible/tmp/ansible-tmp-1437108695.64-26819269533917 && echo 
$HOME/.ansible/tmp/ansible-tmp-1437108695.64-26819269533917']
<10.0.196.116> PUT /tmp/tmpDXWJFH TO /home/bkaplan/.ansible/tmp/ansible-tmp-
1437108695.64-26819269533917/command
<10.0.196.116> EXEC ['/bin/sh', '-c', u'LANG=en_US.UTF-8 
LC_CTYPE=en_US.UTF-8 /usr/bin/python 
/home/bkaplan/.ansible/tmp/ansible-tmp-1437108695.64-26819269533917/command; 
rm -rf /home/bkaplan/.ansible/tmp/ansible-tmp-1437108695.64-26819269533917/ 
>/dev/null 2>&1']
changed: [localhost -> 10.0.196.116] => {"changed": true, "cmd": "echo 
\"10.0.196.116\" && hostname -i", "delta": "0:00:00.004458", "end": "2015-07-17 
10:21:35.693136", "rc": 0, "start": "2015-07-17 10:21:35.688678", "stderr": 
"", "stdout": "10.0.196.116\n127.0.1.1", "warnings": []}


TASK: [debug var=__hostname] 
************************************************** 
ok: [localhost] => {
    "var": {
        "__hostname": {
            "changed": true, 
            "cmd": "echo \"10.0.196.116\" && hostname -i", 
            "delta": "0:00:00.004458", 
            "end": "2015-07-17 10:21:35.693136", 
            "invocation": {
                "module_args": "echo \"10.0.196.116\" && hostname -i", 
                "module_name": "shell"
            }, 
            "rc": 0, 
            "start": "2015-07-17 10:21:35.688678", 
            "stderr": "", 
            "stdout": "10.0.196.116\n127.0.1.1", 
            "stdout_lines": [
                "10.0.196.116", 
                "127.0.1.1"
            ], 
            "warnings": []
        }
    }
}

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