ansible: HD setup

ansible/README.md

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+# Use Ansible
+
+## Run with docker ssh agent side proxy
+
+### build docker images
+
+```sh
+git clone -q --depth 1 --branch master https://github.com/arcodange/ssh-agent.git /tmp/ssh-agent
+(cd /tmp/ssh-agent ; docker build -t docker-ssh-agent:latest -f Dockerfile . ; rm -rf /tmp/ssh-agent)
+(cd ansible; docker build -t arcodange-ansible:0.0.0 .)
+```
+
+### run in container
+
+```sh
+# git clone -q --depth 1 --branch master https://github.com/arcodange/ssh-agent.git /tmp/ssh-agent
+# (cd /tmp/ssh-agent ; docker build -t docker-ssh-agent:latest -f Dockerfile . ; rm -rf /tmp/ssh-agent)
+# (cd ansible; docker build -t arcodange-ansible:0.0.0 .)
+docker run -d --name=ssh-agent docker-ssh-agent:latest
+docker run --rm --volumes-from=ssh-agent -v ~/.ssh:/.ssh -it docker-ssh-agent:latest ssh-add /root/.ssh/id_rsa
+docker run --rm -u root --name test --volumes-from=ssh-agent -v $PWD:/home/arcodange/code arcodange-ansible:0.0.0 \
+ansible-playbook ansible/arcodange/factory/playbooks/setup/setup.yml -i pi1,pi2 -u pi -vv
+```
+
+### a tool to reuse a ssh agent (not required)
+
+```sh
+FIND_SSH_AGENT=$HOME/.local/bin/ssh-find-agent
+curl -s https://raw.githubusercontent.com/wwalker/ssh-find-agent/master/ssh-find-agent.sh > $FIND_SSH_AGENT
+chmod +x $FIND_SSH_AGENT
+echo 'ssh_find_agent "$@"' >> $FIND_SSH_AGENT
+which brew && brew install coreutils # if on macos
+```
+
+```sh
+eval "$(ssh-agent -s)"
+ssh-add ~/.ssh/id_rsa
+```