Add initial monit config as well as monit dashboard

2020-08-08 00:58:10 -04:00 · 2020-08-08 00:58:10 -04:00 · 3311ca094d
parent b1fa1f65d7
commit 3311ca094d
7 changed files with 126 additions and 32 deletions
--- a/72
+++ b/72
@ -1,13 +1,47 @@
 FROM ubuntu:latest

+# Ansible related 'stuff'
+VOLUME /opt/ansible
+
+# Monit related 'stuff'
+ENV MONIT_CONFIG_USER=admin
+ENV MONIT_CONFIG_PASS=apassword
+EXPOSE 2812/tcp
+EXPOSE 2811/tcp
+VOLUME /opt/monit
+VOLUME /opt/monit-dashboard
+
+# Wireguard related 'stuff'
+ENV ENABLE_WIREGUARD=false
+EXPOSE 51820/udp
+VOLUME /lib/modules
+VOLUME /opt/wireguard
+
+# SyncThing related 'stuff'
+ENV ENABLE_SYNCTHING=false
+EXPOSE 8384/tcp
+EXPOSE 22000/tcp
+VOLUME /opt/syncthing
+
+# FileBrowser related 'stuff'
+ENV ENABLE_FILEBROWSER=false
+EXPOSE 9191/tcp
+VOLUME /opt/filebrowser
+
+# General 'stuff'
+VOLUME /opt/pictures
+
+# Run s6-overlay as the init so we get services and similar
+ENTRYPOINT [ "/init" ]
+
 # Don't bother us for selections during install
 ENV DEBIAN_FRONTEND="noninteractive"

 # We work off /opt, the *nix way
 WORKDIR /opt/

-# need to figure out if arm64/arm64 32bit multilib/arm
-COPY piframefleet/arch_detect.sh /opt/
+# need to figure out if arm64/arm64 32bit multilib/arm/x86-64
+COPY arch_detect.sh /opt/

 # Install and base setup all the things
 RUN apt update && apt upgrade -y && \
@ -32,6 +66,11 @@ RUN apt update && apt upgrade -y && \
  make -C src -j$(nproc) && \
  make -C src install && \
  cd /opt && \
+  echo "**** monit related ***" && \
+  apt install -y monit python2 && \
+  curl https://bootstrap.pypa.io/get-pip.py -o /opt/get-pip.py && \
+  python2 /opt/get-pip.py && \
+  pip install setuptools==40.8.0 xmltodict==0.11.0 requests==2.21.0 xlsxwriter==1.3.2 web.py==0.51 && \
  echo "**** syncthing ****" && \
  curl -s https://syncthing.net/release-key.txt | apt-key add - && \
  echo "deb https://apt.syncthing.net/ syncthing stable" | tee /etc/apt/sources.list.d/syncthing.list && \
@ -46,35 +85,10 @@ RUN apt update && apt upgrade -y && \
  rm /opt/arch_detect.sh && \
  rm /opt/s6-overlay.tar.gz && \
  rm -rf /opt/wireguard-tools && \
+  rm /opt/get-pip.py && \
  apt remove --purge -y build-essential pkg-config libelf-dev unzip && \
  apt autoremove --purge -y && \
  rm -rf /var/lib/apt/lists/*

 # Copy the s6 related 'stuff' to the container
-ADD /piframefleet/root/ /
-
-# Ansible related 'stuff'
-VOLUME /opt/ansible
-
-# Wireguard related 'stuff'
-ENV ENABLE_WIREGUARD=false
-EXPOSE 51820/udp
-VOLUME /lib/modules
-VOLUME /opt/wireguard
-
-# SyncThing related 'stuff'
-ENV ENABLE_SYNCTHING=false
-EXPOSE 8384/tcp
-EXPOSE 22000/tcp
-VOLUME /opt/syncthing
-
-# FileBrowser related 'stuff'
-ENV ENABLE_FILEBROWSER=false
-EXPOSE 9191/tcp
-VOLUME /opt/filebrowser
-
-# General 'stuff'
-VOLUME /opt/pictures
-
-# Run s6-overlay as the init so we get services and similar
-ENTRYPOINT [ "/init" ]
+ADD /root/ /
--- a/piframefleet_run.sh
+++ b/piframefleet_run.sh
@ -13,6 +13,8 @@ sudo docker run -it \
    --cap-add=NET_ADMIN \
    --cap-add=SYS_MODULE \
    -e TZ=UTC \
+    -e MONIT_CONFIG_USER=admin \
+    -e MONIT_CONFIG_PASS=apassword \
    -e ENABLE_WIREGUARD=true \
    -e ENABLE_SYNCTHING=true \
    -e ENABLE_FILEBROWSER=true \
@ -20,10 +22,14 @@ sudo docker run -it \
    -p 8384:8384/tcp \
    -p 22000:22000/tcp \
    -p 9191:9191/tcp \
+    -p 2812:2812/tcp \
+    -p 2811:2811/tcp \
    -v /lib/modules:/lib/modules:ro \
    -v /var/piframefleet/syncthing:/opt/syncthing \
    -v /var/piframefleet/filebrowser:/opt/filebrowser \
    -v /var/piframefleet/wireguard:/opt/wireguard \
    -v /var/piframefleet/ansible:/opt/ansible \
+    -v /var/piframefleet/monit:/opt/monit \
+    -v /var/piframefleet/monit-dashboard:/opt/monit-dashboard \
    -v /var/piframefleet/pictures:/opt/pictures \
    piframe/piframefleet:latest
--- a/root/etc/cont-init.d/00-welcome
+++ b/root/etc/cont-init.d/00-welcome
@ -6,6 +6,8 @@ Welcome to PiFrameFleet
 This container includes the following
  - WireGuard VPN
  - Ansible
+  - Monit
+  - Monit-Dashboard
  - SyncThing
  - rclone
  - FileBrowser (admin/password)
--- a/root/etc/cont-init.d/30-config
+++ b/root/etc/cont-init.d/30-config
@ -29,6 +29,65 @@ echo "-------------------------------------
 "
 fi

+####################
+# Monit
+####################
+if [ ! -d "/opt/monit/conf.d" ] ; then
+  mkdir /opt/monit/conf.d
+fi
+if [ ! -f "/opt/monit/monitrc" ] ; then
+cat > /opt/monit/monitrc <<EOF
+set daemon 120
+set log /opt/monit/monit.log
+set idfile /opt/monit/id
+set statefile /opt/monit/state
+set eventqueue
+    basedir /opt/monit/events # set the base directory where events will be stored
+    slots 100                     # optionally limit the queue size
+
+set httpd port 2812 and
+    use address 0.0.0.0
+    allow ${MONIT_CONFIG_USER}:${MONIT_CONFIG_PASS}
+
+include /opt/monit/conf.d/*
+EOF
+chmod 600 /opt/monit/monitrc
+if [ ! -f "/opt/monit/conf.d/picturesfs" ] ; then
+cat > /opt/monit/conf.d/picturesfs <<EOF
+check filesystem rootfs with path /opt/pictures
+    if space usage > 80% then alert
+EOF
+fi
+fi
+
+####################
+# Monit dashboard
+####################
+if [ ! -d "/opt/monit-dashboard" ] ; then
+  mkdir /opt/monit-dashboard
+fi
+if [ ! -d "/opt/monit-dashboard/.git" ] ; then
+  git clone https://github.com/adriaaah/monit-dashboard /opt/monit-dashboard
+  sed -i 's/app.run(port=8080)/app.run(port=2811)/g' /opt/monit-dashboard/bin/monit-dashboard.py
+else
+  cd /opt/monit-dashboard
+  git stash
+  git pull
+  sed -i 's/app.run(port=8080)/app.run(port=2811)/g' /opt/monit-dashboard/bin/monit-dashboard.py
+fi
+cd /opt/monit-dashboard
+if [ ! -f "/opt/monit-dashboard/conf/servers.json" ] ; then
+cat > conf/servers.json <<EOF
+{
+"dispatcher": {
+  "url": "http://127.0.0.1:2812",
+  "user": "${MONIT_CONFIG_USER}",
+  "passwd": "${MONIT_CONFIG_PASS}"
+  }
+}
+EOF
+fi
+
 ####################
 # WireGuard
 ####################
--- a/root/etc/services.d/_service_control/run
+++ b/root/etc/services.d/_service_control/run
@ -11,9 +11,9 @@ if [ "$ENABLE_WIREGUARD" = false ] ; then
    s6-svc -od /var/run/s6/services/wireguard
 fi

-#if [ "$ENABLE_SYNCTHING" = false ] ; then
-#    s6-svc -od /var/run/s6/services/syncthing
-#fi
+if [ "$ENABLE_SYNCTHING" = false ] ; then
+    s6-svc -od /var/run/s6/services/syncthing
+fi

 if [ "$ENABLE_FILE_BROWSER" = false ] ; then
    s6-svc -od /var/run/s6/services/filebrowser
--- a/root/etc/services.d/monit-dashboard/run
+++ b/root/etc/services.d/monit-dashboard/run
@ -0,0 +1,4 @@
+#!/usr/bin/with-contenv bash
+
+cd /opt/monit-dashboard
+/usr/bin/python2 /opt/monit-dashboard/bin/monit-dashboard.py
--- a/root/etc/services.d/monit/run
+++ b/root/etc/services.d/monit/run
@ -0,0 +1,9 @@
+#!/usr/bin/with-contenv bash
+
+if [ ! -f "/opt/monit/monitrc" ] ; then
+    exit
+fi
+
+cd /opt/monit
+/usr/bin/monit -I \
+    -c /opt/monit/monitrc