diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml index 0ab182d..5f16f15 100644 --- a/.github/workflows/main.yaml +++ b/.github/workflows/main.yaml @@ -25,6 +25,7 @@ jobs: - '5.5' - '5.6' - '5.7' + - '5.8' steps: - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 diff --git a/5.8/Dockerfile b/5.8/Dockerfile new file mode 100644 index 0000000..a36e19e --- /dev/null +++ b/5.8/Dockerfile @@ -0,0 +1,48 @@ +FROM debian:12-slim + +ENV EMQX_VERSION=5.8.0 +ENV AMD64_SHA256=95a8b8d0e51b2f9d0c7eab768aeb51e7e01ed290cd61a0a97092c2bb38815d58 +ENV ARM64_SHA256=13e8614b3376e06da72079ab1845e7213226c47c2ae3e805fd29c25f8041f81d +ENV LC_ALL=C.UTF-8 LANG=C.UTF-8 + +RUN set -eu; \ + apt-get update; \ + apt-get install -y --no-install-recommends ca-certificates procps curl; \ + arch=$(dpkg --print-architecture); \ + if [ ${arch} = "amd64" ]; then sha256="$AMD64_SHA256"; fi; \ + if [ ${arch} = "arm64" ]; then sha256="$ARM64_SHA256"; fi; \ + . /etc/os-release; \ + pkg="emqx-${EMQX_VERSION}-${ID}${VERSION_ID}-${arch}.tar.gz"; \ + curl -f -O -L https://www.emqx.com/en/downloads/broker/v${EMQX_VERSION}/${pkg}; \ + echo "$sha256 *$pkg" | sha256sum -c; \ + mkdir /opt/emqx; \ + tar zxf $pkg -C /opt/emqx; \ + find /opt/emqx -name 'swagger*.js.map' -exec rm {} +; \ + ln -s /opt/emqx/bin/* /usr/local/bin/; \ + groupadd -r -g 1000 emqx; \ + useradd -r -m -u 1000 -g emqx emqx; \ + chown -R emqx:emqx /opt/emqx; \ + rm -f $pkg; \ + rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* + +WORKDIR /opt/emqx + +USER emqx + +VOLUME ["/opt/emqx/log", "/opt/emqx/data"] + +# emqx will occupy these port: +# - 1883 port for MQTT +# - 8083 for WebSocket/HTTP +# - 8084 for WSS/HTTPS +# - 8883 port for MQTT(SSL) +# - 18083 for dashboard and API +# - 4370 default Erlang distribution port +# - 5369 for backplain gen_rpc +EXPOSE 1883 8083 8084 8883 18083 4370 5369 + +COPY docker-entrypoint.sh /usr/bin/ + +ENTRYPOINT ["/usr/bin/docker-entrypoint.sh"] + +CMD ["/opt/emqx/bin/emqx", "foreground"] diff --git a/5.8/docker-entrypoint.sh b/5.8/docker-entrypoint.sh new file mode 100755 index 0000000..458e96c --- /dev/null +++ b/5.8/docker-entrypoint.sh @@ -0,0 +1,53 @@ +#!/usr/bin/env bash + +## Shell setting +if [[ -n "$DEBUG" ]]; then + set -ex +else + set -e +fi + +shopt -s nullglob + +## Local IP address setting + +LOCAL_IP=$(hostname -i | grep -oE '((25[0-5]|(2[0-4]|1[0-9]|[1-9]|)[0-9])\.){3}(25[0-5]|(2[0-4]|1[0-9]|[1-9]|)[0-9])' | head -n 1) + +export EMQX_NAME="${EMQX_NAME:-emqx}" + +## EMQX_NODE_NAME or EMQX_NODE__NAME to indicate the full node name to be used by EMQX +## If both are set EMQX_NODE_NAME takes higher precedence than EMQX_NODE__NAME +if [[ -z "${EMQX_NODE_NAME:-}" ]] && [[ -z "${EMQX_NODE__NAME:-}" ]]; then + # No node name is provide from environment variables + # try to resolve from other settings + if [[ -z "$EMQX_HOST" ]]; then + if [[ "$EMQX_CLUSTER__DISCOVERY_STRATEGY" == "dns" ]] && \ + [[ "$EMQX_CLUSTER__DNS__RECORD_TYPE" == "srv" ]] && \ + grep -q "$(hostname).$EMQX_CLUSTER__DNS__NAME" /etc/hosts; then + EMQX_HOST="$(hostname).$EMQX_CLUSTER__DNS__NAME" + elif [[ "$EMQX_CLUSTER__DISCOVERY_STRATEGY" == "k8s" ]] && \ + [[ "$EMQX_CLUSTER__K8S__ADDRESS_TYPE" == "dns" ]] && \ + [[ -n "$EMQX_CLUSTER__K8S__NAMESPACE" ]]; then + EMQX_CLUSTER__K8S__SUFFIX=${EMQX_CLUSTER__K8S__SUFFIX:-"pod.cluster.local"} + EMQX_HOST="${LOCAL_IP//./-}.$EMQX_CLUSTER__K8S__NAMESPACE.$EMQX_CLUSTER__K8S__SUFFIX" + elif [[ "$EMQX_CLUSTER__DISCOVERY_STRATEGY" == "k8s" ]] && \ + [[ "$EMQX_CLUSTER__K8S__ADDRESS_TYPE" == 'hostname' ]] && \ + [[ -n "$EMQX_CLUSTER__K8S__NAMESPACE" ]]; then + EMQX_CLUSTER__K8S__SUFFIX=${EMQX_CLUSTER__K8S__SUFFIX:-'svc.cluster.local'} + EMQX_HOST=$(grep -h "^$LOCAL_IP" /etc/hosts | grep -o "$(hostname).*.$EMQX_CLUSTER__K8S__NAMESPACE.$EMQX_CLUSTER__K8S__SUFFIX") + else + EMQX_HOST="$LOCAL_IP" + fi + export EMQX_HOST + fi + export EMQX_NODE_NAME="$EMQX_NAME@$EMQX_HOST" +fi + +# The default rpc port discovery 'stateless' is mostly for clusters +# having static node names. So it's troulbe-free for multiple emqx nodes +# running on the same host. +# When start emqx in docker, it's mostly one emqx node in one container +# i.e. use port 5369 (or per tcp_server_port | ssl_server_port config) for gen_rpc +export EMQX_RPC__PORT_DISCOVERY="${EMQX_RPC__PORT_DISCOVERY:-manual}" + +exec "$@"