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/tmp is mounted `noexec`, just use the shell to execute the userdata. Signed-off-by: Justin Cormack <justin.cormack@docker.com>
68 lines
1.5 KiB
Plaintext
Executable File
68 lines
1.5 KiB
Plaintext
Executable File
#!/sbin/openrc-run
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description="Bootstrap procedure if running on Docker for AWS"
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depend()
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{
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need docker
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}
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start()
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{
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[ "$(mobyplatform)" != "aws" ] && exit 0
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ebegin "Running AWS-specific initialization"
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INSTANCE_DATA_ENDPOINT=http://169.254.169.254/latest
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METADATA="${INSTANCE_DATA_ENDPOINT}/meta-data"
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USERDATA="${INSTANCE_DATA_ENDPOINT}/user-data"
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USER_SSH_DIR=/home/docker/.ssh
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# setup SSH keys
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if [ ! -d ${USER_SSH_DIR} ]
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then
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mkdir -p ${USER_SSH_DIR}
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chmod 700 ${USER_SSH_DIR}
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fi
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# Put instance SSH key in place.
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wget -q -O /tmp/my-key ${METADATA}/public-keys/0/openssh-key &>/dev/null
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if [ $? -eq 0 ]
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then
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cat /tmp/my-key >> ${USER_SSH_DIR}/authorized_keys
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chmod 700 ${USER_SSH_DIR}/authorized_keys
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rm /tmp/my-key
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else
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echo "No SSH public key found to add to instance"
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fi
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# TODO: The docker user should be given more permissions on FS by
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# default, this is temporary hack
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chown -R docker /home/docker
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chgrp -R docker /home/docker
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chown -R docker /var/log
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chgrp -R docker /var/log
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passwd -u docker
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HOSTNAME=$(wget -qO- ${METADATA}/local-hostname)
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# Set hostname based on what AWS tells us it should be.
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echo ${HOSTNAME} >/etc/hostname
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hostname -F /etc/hostname
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# Needed for ELB integration.
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mkdir -p /var/lib/docker/swarm
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# Get user data file and use it to bootstrap Moby in the cloud
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wget -q -O /tmp/user-data ${USERDATA}/
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# For now we will have a shell script which executes on boot.
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# TODO(nathanleclaire/kencochrane): Migrate this to mobyconfig, or similar.
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if [ $? -eq 0 ]
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then
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sh /tmp/user-data
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fi
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eend 0
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}
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