303f63c222
Add direct access to Docker's containerd instance by passing in its GRCP socket. This can be useful to talk to the containerd GRPC API directly, which exposes more information than the Docker API (e.g. OOM kill events).
107 lines
4.7 KiB
Bash
Executable File
107 lines
4.7 KiB
Bash
Executable File
#!/bin/sh
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# shellcheck disable=SC1091
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# ==============================================================================
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# Supervisor on HassOS
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# ==============================================================================
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set -e
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# Load configs
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. /etc/os-release
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# Init supervisor
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SUPERVISOR_DATA=/mnt/data/supervisor
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SUPERVISOR_STARTUP_MARKER="/run/supervisor/startup-marker"
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SUPERVISOR_STARTSCRIPT_VERSION="/mnt/data/.hassos-supervisor-version"
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SUPERVISOR_IMAGE="ghcr.io/home-assistant/${SUPERVISOR_ARCH}-hassio-supervisor"
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SUPERVISOR_IMAGE_ID=$(docker images --no-trunc --filter "reference=${SUPERVISOR_IMAGE}:latest" --format "{{.ID}}" || echo "")
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SUPERVISOR_CONTAINER_ID=$(docker inspect --format='{{.Image}}' hassio_supervisor || echo "")
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# Check if previous run left the startup-marker in place. If so, we assume the
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# Container image or container is somehow corrupted.
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# Delete the container, delete the image, pull a fresh one
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if [ -f "${SUPERVISOR_STARTUP_MARKER}" ]; then
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echo "[WARNING] Supervisor container did not remove the startup marker file. Assuming container image or container corruption."
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docker container rm --force hassio_supervisor || true
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SUPERVISOR_CONTAINER_ID=""
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# Make sure we delete all supervisor images
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SUPERVISOR_IMAGE_IDS=$(docker images --no-trunc --filter "reference=${SUPERVISOR_IMAGE}" --format "{{.ID}}" | uniq || echo "")
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docker image rm --force "${SUPERVISOR_IMAGE_IDS}" || true
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SUPERVISOR_IMAGE_ID=""
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fi
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# If Supervisor image is missing, pull it
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mkdir -p "$(dirname ${SUPERVISOR_STARTUP_MARKER})"
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touch ${SUPERVISOR_STARTUP_MARKER}
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if [ -z "${SUPERVISOR_IMAGE_ID}" ]; then
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# Get the latest from update information
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# Using updater information instead of config. If the config version is
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# broken, this creates a way (e.g., bad release).
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SUPERVISOR_VERSION=$(jq -r '.supervisor // "latest"' "${SUPERVISOR_DATA}/updater.json" || echo "latest")
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echo "[WARNING] Supervisor image missing, downloading a fresh one: ${SUPERVISOR_VERSION}"
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# Pull in the Supervisor
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if docker pull "${SUPERVISOR_IMAGE}:${SUPERVISOR_VERSION}"; then
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# Tag as latest if versioned
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if [ "${SUPERVISOR_VERSION}" != "latest" ]; then
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docker tag "${SUPERVISOR_IMAGE}:${SUPERVISOR_VERSION}" "${SUPERVISOR_IMAGE}:latest"
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fi
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else
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# Pull failed, updater info might be corrupted, re-trying with latest
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echo "[WARNING] Supervisor downloading failed trying: latest"
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docker pull "${SUPERVISOR_IMAGE}:latest"
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fi
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SUPERVISOR_IMAGE_ID=$(docker inspect --format='{{.Id}}' "${SUPERVISOR_IMAGE}" || echo "")
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fi
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if [ -n "${SUPERVISOR_CONTAINER_ID}" ]; then
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# Image changed, remove previous container
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if [ "${SUPERVISOR_IMAGE_ID}" != "${SUPERVISOR_CONTAINER_ID}" ]; then
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echo "[INFO] Supervisor image has been updated, destroying previous container..."
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docker container rm --force hassio_supervisor || true
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SUPERVISOR_CONTAINER_ID=""
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fi
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# Start script changed, remove previous container
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# shellcheck disable=SC3013
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if [ ! -f "${SUPERVISOR_STARTSCRIPT_VERSION}" ] || [ "${SUPERVISOR_STARTSCRIPT_VERSION}" -nt "$0" ] || [ "${SUPERVISOR_STARTSCRIPT_VERSION}" -ot "$0" ]; then
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echo "[INFO] Supervisor start script has changed, destroying previous container..."
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docker container rm --force hassio_supervisor || true
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SUPERVISOR_CONTAINER_ID=""
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fi
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fi
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# If Supervisor container is missing, create it
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if [ -z "${SUPERVISOR_CONTAINER_ID}" ]; then
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echo "[INFO] Creating a new Supervisor container..."
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# shellcheck disable=SC2086
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docker container create \
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--name hassio_supervisor \
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--privileged --security-opt apparmor="hassio-supervisor" \
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--oom-score-adj=-300 \
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-v /run/docker.sock:/run/docker.sock:rw \
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-v /run/docker/containerd/containerd.sock:/run/docker/containerd/containerd.sock:rw \
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-v /run/systemd-journal-gatewayd.sock:/run/systemd-journal-gatewayd.sock:rw \
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-v /run/dbus:/run/dbus:ro \
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-v /run/supervisor:/run/os:rw \
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-v /run/udev:/run/udev:ro \
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-v /etc/machine-id:/etc/machine-id:ro \
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-v ${SUPERVISOR_DATA}:/data:rw \
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-e SUPERVISOR_SHARE=${SUPERVISOR_DATA} \
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-e SUPERVISOR_NAME=hassio_supervisor \
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-e SUPERVISOR_MACHINE=${SUPERVISOR_MACHINE} \
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"${SUPERVISOR_IMAGE}:latest"
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# Store the timestamp of this script. If the script changed, let's
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# recreate the container automatically.
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touch --reference="$0" "${SUPERVISOR_STARTSCRIPT_VERSION}"
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fi
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# Run supervisor
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mkdir -p ${SUPERVISOR_DATA}
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echo "[INFO] Starting the Supervisor..."
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docker container start hassio_supervisor
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exec docker container wait hassio_supervisor
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