0375bc3e97
Log output for ps:retire was previously a bit too verbose because we weren't handling the following edge-cases. - if a container doesn't exist, remove it from the dead container list - ensure a restarting container is properly killed - only attempt to stop/kill if the state is not dead or exited - do not attempt to do anything if the container doesn't exist - correct check on running state
56 lines
1.6 KiB
Bash
Executable File
56 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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[[ $DOKKU_TRACE ]] && set -x
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source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
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source "$PLUGIN_AVAILABLE_PATH/scheduler-docker-local/internal-functions"
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scheduler-docker-local-scheduler-retire() {
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declare desc="retires all old containers once they have aged out"
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declare trigger="scheduler-docker-local scheduler-retire"
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local DEAD_CONTAINER_FILE="${DOKKU_LIB_ROOT}/data/scheduler-docker-local/dead-containers"
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local APP CID CURRENT_TIME DEAD_TIME STATE
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if [[ ! -f "$DEAD_CONTAINER_FILE" ]]; then
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return
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fi
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DEAD_CONTAINERS=()
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while read line; do
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CURRENT_TIME="$(date +%s)"
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APP="$(echo "$line" | cut -d ' ' -f1)"
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CID="$(echo "$line" | cut -d ' ' -f2)"
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DEAD_TIME="$(echo "$line" | cut -d ' ' -f3)"
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if [[ "$CURRENT_TIME" -le "$DEAD_TIME" ]]; then
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continue
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fi
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fn-scheduler-docker-local-retire-container "$APP" "$CID" "$DEAD_TIME"
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STATE="$(docker inspect -f "{{ .State.Status }}" "$CID" 2>/dev/null || true)"
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if [[ -z "$STATE" ]]; then
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DEAD_CONTAINERS+=("$CID")
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continue
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fi
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if [[ "$STATE" == "running" ]]; then
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dokku_log_warn "Container ${CID} still running"
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continue
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fi
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docker rm -f "$CID" >/dev/null 2>&1 || true
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if docker inspect "${CID}" >/dev/null 2>&1; then
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dokku_log_warn "Container ${CID} still running"
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continue
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fi
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DEAD_CONTAINERS+=("$CID")
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done <"$DEAD_CONTAINER_FILE"
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for CID in "${DEAD_CONTAINERS[@]}"; do
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sed -i "/${CID}/d" "$DEAD_CONTAINER_FILE"
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done
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}
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scheduler-docker-local-scheduler-retire "$@"
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