diff --git a/.metadata b/.metadata index 59cbf4c..fa1f922 100644 Binary files a/.metadata and b/.metadata differ diff --git a/.templates/bin/containermon_redeploy b/.templates/bin/containermon_redeploy new file mode 100755 index 0000000..a650b16 --- /dev/null +++ b/.templates/bin/containermon_redeploy @@ -0,0 +1,74 @@ +#!/bin/bash +# +# https://github.com/containrrr/shoutrrr/tree/main +# https://github.com/RafhaanShah/Container-Mon +# +# Email notification settings below assume the gateway acting +# as a smarthost and Docker version v20.10+ is required. + +image="ghcr.io/rafhaanshah/container-mon" +instance="containermon" +networks="" +outfile="" +volume="" + +MSG_MISSINGDEP="Fatal: missing dependency" + +# Checks the dependencies. +TR=$(which tr 2>/dev/null) +if [ -z "$TR" ]; then echo "$MSG_MISSINGDEP tr."; exit 1 ; fi +for item in cat dirname docker hostname +do + if [ -n "$(which $item)" ] + then export $(echo $item | "$TR" '[:lower:]' '[:upper:]')=$(which $item) + else echo "$MSG_MISSINGDEP $item." >&2; exit 1; fi +done + +# Stops and removes the container (if necessary). +if [ -n "$("$DOCKER" ps -q -f name=$instance)" ] +then "$DOCKER" stop "$instance"; fi +if [ -n "$("$DOCKER" ps -a -q -f name=$instance)" ] +then "$DOCKER" rm "$instance"; fi + +# Checks for an upgrade. +$DOCKER pull "$image" + +# Creates the container. +$DOCKER create \ + -e TZ="Europe/Budapest" \ + -e CONTAINERMON_CHECK_EXIT_CODE=false \ + -e CONTAINERMON_CHECK_STOPPED=false \ + -e CONTAINERMON_CRON="*/2 * * * *" \ + -e CONTAINERMON_FAIL_LIMIT=1 \ + -e CONTAINERMON_NOTIFICATION_URL="smtp://host.docker.internal:25/?from=$USER@$("$HOSTNAME" -f)&to=$USER@$("$HOSTNAME")&subject=[[Containermon $(hostname)]]" \ + -e CONTAINERMON_HEALTHY_NOTIFICATION_URL="smtp://host.docker.internal:25/?from=$USER@$("$HOSTNAME" -f)&to=$USER@$("$HOSTNAME")&subject=[[Containermon $(hostname)]]" \ + -e CONTAINERMON_NOTIFY_HEALTHY=true \ + -e CONTAINERMON_MESSAGE_PREFIX="" \ + -e CONTAINERMON_USE_LABELS=true \ + -v /var/run/docker.sock:/var/run/docker.sock \ + --add-host="host.docker.internal:host-gateway" \ + --restart unless-stopped \ + --label "com.centurylinklabs.watchtower.enable=true" \ + --name $instance $image + +# Connects it to the network(s). +if [ -n "$networks" ]; then + for network in $networks + do + # Checks the network, creates it if necessary. + if [ -z "$("$DOCKER" network ls -q -f name=$network)" ] + then "$DOCKER" network create -d bridge "$network"; fi + # Then connects. + $DOCKER network connect $network $instance + done +fi + +# Finally launches it. +$DOCKER start $instance +# Adds the time zone handler package to the running container. +$DOCKER exec $instance sh -c "apk add tzdata" +if [ -n "$outfile" -a -w "$("$DIRNAME" "$outfile")" ]; then + # Sets a background process to collect the image's output. + # This process will automatically terminate when the image stops. + "$DOCKER" logs -f $instance >>"$outfile" 2>&1 & +fi diff --git a/.templates/bin/watchtower_redeploy b/.templates/bin/watchtower_redeploy index 10c9015..4cc697f 100755 --- a/.templates/bin/watchtower_redeploy +++ b/.templates/bin/watchtower_redeploy @@ -58,6 +58,7 @@ $DOCKER create \ --add-host="host.docker.internal:host-gateway" \ --restart unless-stopped \ --label "com.centurylinklabs.watchtower.enable=true" \ + --label "containermon.enable=true" \ --name $instance $image # Connects it to the network(s).