ERROR! conflicting action statements (expect, command) in Ansible -

i'm trying install java on several hosts ansible. looked examples of expect module provide answers prompts. think syntax quite fine:

- hosts: datanode   sudo: yes   sudo_user: root   tasks:   - expect:     name: install java jdk 7     command: apt-get install openjdk-7-jdk     responses:     question:       'do want continue? [y/n]': 'y' 

but when try execute ansible-playbook file.yml receive error:

error! conflicting action statements (expect, command)  error appears have been in '/root/scp.yml': line 5, column 5, may elsewhere in file depending on exact syntax problem.  offending line appears be:    tasks:   - expect:     ^ here 

where problem? (i have installed ansible 2.0.1.0, pexpect, python)

thanks!

note ansible works yaml files, , kind of files indented. means spaces put before each statement important let ansible understand how nested. more info yaml.

corrected task:

- hosts: datanode   sudo: yes   sudo_user: root   tasks:   - name: install java jdk 7     expect:       command: apt-get install openjdk-7-jdk       responses:         question:           - 'y'           - 'n' 

this avoid syntax error.

source: http://docs.ansible.com/ansible/expect_module.html

alternatively, if want "yes" apt-get install commands, can add -y argument:

apt-get install -y openjdk-7-jdk 

or better, use apt ansible module.