mirror of
https://github.com/dokku/dokku.git
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dac566e75e
This makes standard use of shellcheck work without needing to provide extra configuration anywhere. Also remove use of inline 'shellcheck disable' calls that are already defined in the .shellcheckrc and don't need to be set inline.
69 lines
2.9 KiB
Bash
Executable File
69 lines
2.9 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 "$PLUGIN_CORE_AVAILABLE_PATH/common/property-functions"
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source "$PLUGIN_AVAILABLE_PATH/checks/functions"
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main() {
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declare APP="$1" IMAGE_SOURCE_TYPE="$2" IMAGE="$3" IMAGE_TAG="$4" PROC_TYPE="$5" PROC_COUNT="$6"
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local CONTAINER_INDEX=1
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local image_vendor
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dokku_log_info1 "Deploying $PROC_TYPE (count=$PROC_COUNT)"
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DOKKU_CHECKS_DISABLED="$(is_app_proctype_checks_disabled "$APP" "$PROC_TYPE")"
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if [[ "$DOKKU_CHECKS_DISABLED" == "true" ]]; then
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dokku_log_verbose "Zero downtime is disabled, stopping currently running containers ($PROC_TYPE)"
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local cid proctype_oldids="$(get_app_running_container_ids "$APP" "$PROC_TYPE" 2>/dev/null)"
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for cid in $proctype_oldids; do
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dokku_log_verbose "Stopping $cid ($PROC_TYPE)"
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# Retire the containers to ensure they get removed
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plugn trigger scheduler-register-retired "$APP" "$cid" "$DOKKU_WAIT_TO_RETIRE"
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# Disable the container restart policy
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"$DOCKER_BIN" container update --restart=no "$cid" &>/dev/null || true
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"$DOCKER_BIN" container stop $DOCKER_STOP_TIME_ARG "$cid" &>/dev/null
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done
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fi
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local PROCESS_TMP_FILE=$(mktemp "/tmp/dokku-${DOKKU_PID}-${FUNCNAME[0]}.XXXXXX")
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trap "rm -rf '$PROCESS_TMP_FILE' >/dev/null" RETURN INT TERM
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while [[ $CONTAINER_INDEX -le $PROC_COUNT ]]; do
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echo "$PLUGIN_AVAILABLE_PATH/scheduler-docker-local/bin/scheduler-deploy-process-container $APP $IMAGE_SOURCE_TYPE $IMAGE $IMAGE_TAG $PROC_TYPE $PROC_COUNT $CONTAINER_INDEX" >>"$PROCESS_TMP_FILE"
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CONTAINER_INDEX=$((CONTAINER_INDEX + 1))
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done
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INJECT_INIT_FLAG="$(fn-plugin-property-get "scheduler-docker-local" "$APP" "init-process" "")"
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if [[ -z "$INJECT_INIT_FLAG" ]]; then
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# special-case linuxserver.io images as those always use an s6-overlay
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image_vendor="$("$DOCKER_BIN" image inspect --format '{{ index .Config.Labels "org.opencontainers.image.vendor" }}' "$IMAGE")"
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if [[ "$image_vendor" == "linuxserver.io" ]]; then
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INJECT_INIT_FLAG="false"
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else
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INJECT_INIT_FLAG="true"
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fi
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fi
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PARALLEL_DEPLOY_COUNT="$(plugn trigger "app-json-process-deploy-parallelism" "$APP" "$PROC_TYPE")"
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DOKKU_CHECKS_DISABLED="$DOKKU_CHECKS_DISABLED" INJECT_INIT_FLAG="$INJECT_INIT_FLAG" parallel --will-cite --halt soon,fail=1 --jobs "$PARALLEL_DEPLOY_COUNT" --ungroup <"$PROCESS_TMP_FILE"
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plugn trigger scheduler-post-deploy-process "$APP" "$PROC_TYPE"
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# cleanup when we scale down
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if [[ "$PROC_COUNT" == 0 ]]; then
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local CONTAINER_IDX_OFFSET=0
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else
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local CONTAINER_IDX_OFFSET=$((PROC_COUNT + 1))
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fi
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local container_state_filetype
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for container_state_filetype in CONTAINER IP PORT; do
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cd "$DOKKU_ROOT/$APP"
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find . -maxdepth 1 -name "$container_state_filetype.$PROC_TYPE.*" -printf "%f\n" | sort -t . -k 3 -n | tail -n +$CONTAINER_IDX_OFFSET | xargs rm -f
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done
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}
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main "$@"
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