diff options
Diffstat (limited to 'docker/firstboot')
| -rwxr-xr-x | docker/firstboot/start_docker_agents.sh | 101 |
1 files changed, 29 insertions, 72 deletions
diff --git a/docker/firstboot/start_docker_agents.sh b/docker/firstboot/start_docker_agents.sh index 40e5248a..1c5cc18d 100755 --- a/docker/firstboot/start_docker_agents.sh +++ b/docker/firstboot/start_docker_agents.sh @@ -1,76 +1,56 @@ #!/bin/bash set -eux -/sbin/setenforce 0 -/sbin/modprobe ebtables - -# CentOS sets ptmx to 000. Withoutit being 666, we can't use Cinder volumes -chmod 666 /dev/pts/ptmx - -# We need hostname -f to return in a centos container for the puppet hook -HOSTNAME=$(hostname) -echo "127.0.0.1 $HOSTNAME.localdomain $HOSTNAME" >> /etc/hosts - -# update docker for local insecure registry(optional) -# Note: This is different for different docker versions -# For older docker versions < 1.4.x use commented line -#echo "OPTIONS='--insecure-registry $docker_registry'" >> /etc/sysconfig/docker -#echo "ADD_REGISTRY='--registry-mirror $docker_registry'" >> /etc/sysconfig/docker +# TODO remove this when built image includes docker +if [ ! -f "/usr/bin/docker" ]; then + yum -y install docker +fi # Local docker registry 1.8 # NOTE(mandre) $docker_namespace_is_registry is not a bash variable but is # a place holder for text replacement done via heat -if [ "$docker_namespace_is_registry" = True ]; then +if [ "$docker_namespace_is_registry" = "True" ]; then /usr/bin/systemctl stop docker.service # if namespace is used with local registry, trim all namespacing trim_var=$docker_registry registry_host="${trim_var%%/*}" /bin/sed -i -r "s/^[# ]*INSECURE_REGISTRY *=.+$/INSECURE_REGISTRY='--insecure-registry $registry_host'/" /etc/sysconfig/docker - /usr/bin/systemctl start --no-block docker.service fi -/usr/bin/docker pull $agent_image & -DOCKER_PULL_PID=$! - mkdir -p /var/lib/etc-data/json-config #FIXME: this should be a docker data container # NOTE(flaper87): Heat Agent required mounts -AGENT_COMMAND_MOUNTS="-v /var/lib/etc-data:/var/lib/etc-data \ - -v /run:/run \ - -v /etc:/host/etc \ - -v /usr/bin/atomic:/usr/bin/atomic \ - -v /var/lib/dhclient:/var/lib/dhclient \ - -v /var/lib/cloud:/var/lib/cloud \ - -v /var/lib/heat-cfntools:/var/lib/heat-cfntools \ - -v /etc/sysconfig/docker:/etc/sysconfig/docker \ - -v /etc/sysconfig/network-scripts:/etc/sysconfig/network-scripts \ - -v /var/lib/os-collect-config:/var/lib/os-collect-config \ - -v /var/lib/os-apply-config-deployments:/var/lib/os-apply-config-deployments \ - -v /var/lib/heat-config:/var/lib/heat-config \ - -v /usr/lib64/libseccomp.so.2:/usr/lib64/libseccomp.so.2" - - -# NOTE(flaper87): Some of these commands may not be present depending on the -# atomic version. -for docker_cmd in docker docker-current docker-latest; do - if [ -f "/usr/bin/$docker_cmd" ]; then - AGENT_COMMAND_MOUNTS+=" -v /usr/bin/$docker_cmd:/usr/bin/$docker_cmd" - fi -done +AGENT_COMMAND_MOUNTS="\ +-v /var/lib/etc-data:/var/lib/etc-data \ +-v /run:/run \ +-v /etc/hosts:/etc/hosts \ +-v /etc:/host/etc \ +-v /var/lib/dhclient:/var/lib/dhclient \ +-v /var/lib/cloud:/var/lib/cloud \ +-v /var/lib/heat-cfntools:/var/lib/heat-cfntools \ +-v /var/lib/os-collect-config:/var/lib/os-collect-config \ +-v /var/lib/os-apply-config-deployments:/var/lib/os-apply-config-deployments \ +-v /var/lib/heat-config:/var/lib/heat-config \ +-v /etc/sysconfig/docker:/etc/sysconfig/docker \ +-v /etc/sysconfig/network-scripts:/etc/sysconfig/network-scripts \ +-v /usr/lib64/libseccomp.so.2:/usr/lib64/libseccomp.so.2 \ +-v /usr/bin/docker:/usr/bin/docker \ +-v /usr/bin/docker-current:/usr/bin/docker-current \ +-v /var/lib/os-collect-config:/var/lib/os-collect-config" # heat-docker-agents service cat <<EOF > /etc/systemd/system/heat-docker-agents.service - [Unit] Description=Heat Docker Agent Container After=docker.service Requires=docker.service +Before=os-collect-config.service +Conflicts=os-collect-config.service [Service] User=root -Restart=on-failure -ExecStartPre=-/usr/bin/docker kill heat-agents -ExecStartPre=-/usr/bin/docker rm heat-agents +Restart=always +ExecStartPre=-/usr/bin/docker rm -f heat-agents ExecStart=/usr/bin/docker run --name heat-agents --privileged --net=host \ $AGENT_COMMAND_MOUNTS \ --entrypoint=/usr/bin/os-collect-config $agent_image @@ -78,35 +58,12 @@ ExecStop=/usr/bin/docker stop heat-agents [Install] WantedBy=multi-user.target - EOF # enable and start heat-docker-agents -chmod 0640 /etc/systemd/system/heat-docker-agents.service /usr/bin/systemctl enable heat-docker-agents.service /usr/bin/systemctl start --no-block heat-docker-agents.service -# Disable NetworkManager and let the ifup/down scripts work properly. -/usr/bin/systemctl disable NetworkManager -/usr/bin/systemctl stop NetworkManager - -# Atomic's root partition & logical volume defaults to 3G. In order to launch -# larger VMs, we need to enlarge the root logical volume and scale down the -# docker_pool logical volume. We are allocating 80% of the disk space for -# vm data and the remaining 20% for docker images. -ATOMIC_ROOT='/dev/mapper/atomicos-root' -ROOT_DEVICE=`pvs -o vg_name,pv_name --no-headings | grep atomicos | awk '{ print $2}'` - -growpart $( echo "${ROOT_DEVICE}" | sed -r 's/([^0-9]*)([0-9]+)/\1 \2/' ) -pvresize "${ROOT_DEVICE}" -lvresize -l +80%FREE "${ATOMIC_ROOT}" -xfs_growfs "${ATOMIC_ROOT}" - -cat <<EOF > /etc/sysconfig/docker-storage-setup -GROWPART=true -AUTO_EXTEND_POOL=yes -POOL_AUTOEXTEND_PERCENT=30 -POOL_AUTOEXTEND_THRESHOLD=70 -EOF - -wait $DOCKER_PULL_PID +# Disable libvirtd +/usr/bin/systemctl disable libvirtd.service +/usr/bin/systemctl stop libvirtd.service |