Ansible无法重新启动服务 – 为什么？

我正在尝试运行Ubuntu 14.04的AWS EC2实例。
我有一个通知处理程序的任务。 当处理程序运行时，我得到一个错误。 我无法理解错误消息，因此我无法debugging它。

任务：

- name: Set post_max_size to 100M sudo: yes lineinfile: dest=/etc/php5/fpm/php.ini regexp='^;?post_max_size =' line='post_max_size = 100M' notify: - restart php5-fpm 

处理程序

 --- - name: start php5-fpm service: name=php5-fpm state=started - name: restart php5-fpm service: name=php5-fpm state=restarted 

我得到的错误

 NOTIFIED: [php | restart php5-fpm] ******************************************** <54.154.82.195> ESTABLISH CONNECTION FOR USER: ubuntu <54.154.82.195> REMOTE_MODULE service name=php5-fpm state=restarted <54.154.82.195> EXEC ssh -C -tt -vvv -o ControlMaster=auto -o ControlPersist=60s -o ControlPath="/home/vagrant/.ansible/cp/ansible-ssh-%h-%p-%r" -o StrictHostKeyChecking=no -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o User=ubuntu -o ConnectTimeout=10 54.154.82.195 /bin/sh -c 'mkdir -p $HOME/.ansible/tmp/ansible-tmp-1433866104.51-11364253366998 && chmod a+rx $HOME/.ansible/tmp/ansible-tmp-1433866104.51-11364253366998 && echo $HOME/.ansible/tmp/ansible-tmp-1433866104.51-11364253366998' <52.16.161.67> ESTABLISH CONNECTION FOR USER: ubuntu <52.16.161.67> REMOTE_MODULE service name=php5-fpm state=restarted <52.16.161.67> EXEC ssh -C -tt -vvv -o ControlMaster=auto -o ControlPersist=60s -o ControlPath="/home/vagrant/.ansible/cp/ansible-ssh-%h-%p-%r" -o StrictHostKeyChecking=no -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o User=ubuntu -o ConnectTimeout=10 52.16.161.67 /bin/sh -c 'mkdir -p $HOME/.ansible/tmp/ansible-tmp-1433866104.51-159732570027917 && chmod a+rx $HOME/.ansible/tmp/ansible-tmp-1433866104.51-159732570027917 && echo $HOME/.ansible/tmp/ansible-tmp-1433866104.51-159732570027917' <52.16.161.67> PUT /tmp/tmpyZ8NZb TO /home/ubuntu/.ansible/tmp/ansible-tmp-1433866104.51-159732570027917/service <54.154.82.195> PUT /tmp/tmp67pMQt TO /home/ubuntu/.ansible/tmp/ansible-tmp-1433866104.51-11364253366998/service <52.16.161.67> EXEC ssh -C -tt -vvv -o ControlMaster=auto -o ControlPersist=60s -o ControlPath="/home/vagrant/.ansible/cp/ansible-ssh-%h-%p-%r" -o StrictHostKeyChecking=no -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o User=ubuntu -o ConnectTimeout=10 52.16.161.67 /bin/sh -c 'sudo -k && sudo -H -S -p "[sudo via ansible, key=pkjcazbngchlcujcryxpjhqvysuogqdq] password: " -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-pkjcazbngchlcujcryxpjhqvysuogqdq; LANG=en_US.UTF-8 LC_CTYPE=en_US.UTF-8 /usr/bin/python /home/ubuntu/.ansible/tmp/ansible-tmp-1433866104.51-159732570027917/service; rm -rf /home/ubuntu/.ansible/tmp/ansible-tmp-1433866104.51-159732570027917/ >/dev/null 2>&1'"'"'' <54.154.82.195> EXEC ssh -C -tt -vvv -o ControlMaster=auto -o ControlPersist=60s -o ControlPath="/home/vagrant/.ansible/cp/ansible-ssh-%h-%p-%r" -o StrictHostKeyChecking=no -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o User=ubuntu -o ConnectTimeout=10 54.154.82.195 /bin/sh -c 'sudo -k && sudo -H -S -p "[sudo via ansible, key=kmaknhfrafsrngyemkpxdkifpezqbtui] password: " -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-kmaknhfrafsrngyemkpxdkifpezqbtui; LANG=en_US.UTF-8 LC_CTYPE=en_US.UTF-8 /usr/bin/python /home/ubuntu/.ansible/tmp/ansible-tmp-1433866104.51-11364253366998/service; rm -rf /home/ubuntu/.ansible/tmp/ansible-tmp-1433866104.51-11364253366998/ >/dev/null 2>&1'"'"'' failed: [54.154.82.195] => {"failed": true} failed: [52.16.161.67] => {"failed": true}