TASK: [node | Pull NOC] *******************************************************
<10.30.1.146> ESTABLISH CONNECTION FOR USER: tower
<10.30.1.146> REMOTE_MODULE hg repo="http://10.30.1.56/hg/VQ3W6R" dest="/opt/noc" revision="feature/microservices"
<10.30.1.146> EXEC ssh -C -tt -vvv -o ControlMaster=auto -o ControlPersist=60s -o ControlPath="/home/myuser/.ansible/cp/ansible-ssh-%h-%p-%r" -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o User=tower -o ConnectTimeout=10 10.30.1.146 /bin/sh -c 'mkdir -p $HOME/.ansible/tmp/ansible-tmp-1447745699.59-40627674942382 && chmod a+rx $HOME/.ansible/tmp/ansible-tmp-1447745699.59-40627674942382 && echo $HOME/.ansible/tmp/ansible-tmp-1447745699.59-40627674942382'
<10.30.1.146> PUT /tmp/tmpRKA_ff TO /home/tower/.ansible/tmp/ansible-tmp-1447745699.59-40627674942382/hg
<10.30.1.146> EXEC ssh -C -tt -vvv -o ControlMaster=auto -o ControlPersist=60s -o ControlPath="/home/myuser/.ansible/cp/ansible-ssh-%h-%p-%r" -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o User=tower -o ConnectTimeout=10 10.30.1.146 /bin/sh -c 'sudo -k && sudo -H -S -p "[sudo via ansible, key=oxsgutnawosmuqsgiitnbryepbllpqty] password: " -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-oxsgutnawosmuqsgiitnbryepbllpqty; LANG=C LC_CTYPE=C /usr/bin/python /home/tower/.ansible/tmp/ansible-tmp-1447745699.59-40627674942382/hg; rm -rf /home/tower/.ansible/tmp/ansible-tmp-1447745699.59-40627674942382/ >/dev/null 2>&1'"'"''
failed: [debi] => {"failed": true}
msg: abort: error: Connection refused


FATAL: all hosts have already failed -- aborting