Ident samples

tutorial/docker-orchestration/misc/chronograf/Dockerfile

@@ -0,0 +1,15 @@
+FROM debian
+
+ENV CHRONOGRAF_VERSION 1.0.0
+RUN apt-get update && apt-get install -y wget && \
+    apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
+    wget -q https://dl.influxdata.com/chronograf/releases/chronograf_${CHRONOGRAF_VERSION}_amd64.deb && \
+    dpkg -i chronograf_${CHRONOGRAF_VERSION}_amd64.deb && \
+    rm -f chronograf_${CHRONOGRAF_VERSION}_amd64.deb
+COPY chronograf.conf /etc/chronograf/chronograf.conf
+
+EXPOSE 10000
+
+VOLUME /var/lib/chronograf
+
+CMD ["/opt/chronograf/chronograf"]

tutorial/docker-orchestration/misc/chronograf/chronograf.conf

@@ -0,0 +1,2 @@
+Bind="0.0.0.0:10000"
+LocalDatabase="/var/lib/chronograf/chronograf.db"

tutorial/docker-orchestration/misc/docker-compose-std.yml

@@ -0,0 +1,31 @@
+version: '2'
+
+services:
+  influxdb:
+    build: influxdb
+    ports:
+      - "8083:8083"
+      - "8086:8086"
+    volumes:
+      - influx-data:/var/lib/influxdb
+    networks:
+      - influx
+
+  chronograf:
+    build: chronograf
+    ports:
+      - "10000:10000"
+    volumes:
+      - chronograf-data:/var/lib/chronograf
+    networks:
+      - influx
+
+volumes:
+  influx-data:
+    driver: local
+  chronograf-data:
+    driver: local
+
+networks:
+  influx:
+    driver: bridge

tutorial/docker-orchestration/misc/docker-compose-tick.yml

@@ -0,0 +1,98 @@
+version: '3'
+services:
+  # FRONT
+  chronograf:
+    # Full tag list: https://hub.docker.com/r/library/chronograf/tags/
+    image: chronograf
+    deploy:
+      replicas: 3
+      placement:
+        constraints:
+          - node.role == manager
+      restart_policy:
+        condition: on-failure
+    environment:
+      INFLUXDB_URL: http://influxdb:8086
+      KAPACITOR_URL: http://kapacitor:9092
+    volumes:
+      # Mount for chronograf database
+      - chronograf-data:/var/lib/chronograf
+    ports:
+      # The WebUI for Chronograf is served on port 8888
+      - "8888:8888"
+    networks:
+      - influx
+    depends_on:
+      - kapacitor
+      - influxdb
+  # MIDDLE
+  kapacitor:
+    # Full tag list: https://hub.docker.com/r/library/kapacitor/tags/
+    image: kapacitor
+    deploy:
+      replicas: 1
+      placement:
+        constraints:
+          - node.role == manager
+      restart_policy:
+        condition: on-failure
+    environment:
+      HOSTNAME: kapacitor
+      KAPACITOR_INFLUXDB_0_URLS_0: http://influxdb:8086
+    volumes:
+      # Mount for kapacitor data directory
+      - kapacitor-data:/var/lib/kapacitor
+      # Mount for kapacitor configuration
+      #- /etc/kapacitor/config:/etc/kapacitor
+    ports:
+      # The API for Kapacitor is served on port 9092
+      - "9092:9092"
+    networks:
+      - influx
+    depends_on:
+      - influxdb
+  # BACK
+  telegraf:
+    # Full tag list: https://hub.docker.com/r/library/telegraf/tags/
+    image: telegraf
+    deploy:
+      mode: global
+      restart_policy:
+        condition: on-failure
+    volumes:
+      # Mount for telegraf configuration
+      - ./telegraf.conf:/etc/telegraf/telegraf.conf
+      # Mount for Docker API access
+      - /var/run/docker.sock:/var/run/docker.sock
+    networks:
+      - influx
+    depends_on:
+      - influxdb
+  # DATABASE
+  influxdb:
+    # Full tag list: https://hub.docker.com/r/library/influxdb/tags/
+    image: influxdb
+    deploy:
+      replicas: 1
+      placement:
+        constraints:
+          - node.role == manager
+      restart_policy:
+        condition: on-failure
+    volumes:
+      # Mount for influxdb data directory
+      - influxdb-data:/var/lib/influxdb
+      # Mount for influxdb configuration
+      #- /etc/influxdb/config:/etc/influxdb
+    ports:
+      # The API for InfluxDB is served on port 8086
+      - "8086:8086"
+    networks:
+      - influx
+networks:
+  influx:
+
+volumes:
+  chronograf-data:
+  kapacitor-data:
+  influxdb-data:

tutorial/docker-orchestration/misc/docker-compose.yml

@@ -0,0 +1,35 @@
+version: '3'
+
+services:
+  influxdb:
+    image: influxdb
+    ports:
+      - "8083:8083"
+      - "8086:8086"
+    volumes:
+      - influx-data:/var/lib/influxdb
+    networks:
+      - influx
+
+  chronograf:
+    image: chronograf
+    ports:
+      - "8888:8888"
+    environment:
+      INFLUXDB_URL: http://influxdb:8086
+      KAPACITOR_URL: http://kapacitor:9092
+    volumes:
+      - chronograf-data:/var/lib/chronograf
+    networks:
+      - influx
+    depends_on:
+      - influxdb
+
+volumes:
+  influx-data:
+    driver: local
+  chronograf-data:
+    driver: local
+
+networks:
+  influx:

tutorial/docker-orchestration/misc/influxdb/Dockerfile

@@ -0,0 +1,15 @@
+FROM debian
+
+ENV INFLUXDB_VERSION 1.0.0
+RUN apt-get update && apt-get install -y wget && \
+    apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
+    wget -q https://dl.influxdata.com/influxdb/releases/influxdb_${INFLUXDB_VERSION}_amd64.deb && \
+    dpkg -i influxdb_${INFLUXDB_VERSION}_amd64.deb && \
+    rm -f influxdb_${INFLUXDB_VERSION}_amd64.deb
+COPY influxdb.conf /etc/influxdb/influxdb.conf
+
+EXPOSE 8083 8086
+
+VOLUME /var/lib/influxdb
+
+CMD ["influxd"]

tutorial/docker-orchestration/misc/influxdb/influxdb.conf

@@ -0,0 +1,10 @@
+[meta]
+  dir = "/var/lib/influxdb/meta"
+
+[data]
+  dir = "/var/lib/influxdb/data"
+  engine = "tsm1"
+  wal-dir = "/var/lib/influxdb/wal"
+
+[admin]
+  enabled = true

tutorial/docker-orchestration/misc/mymonitoring-supervisor/Dockerfile

@@ -0,0 +1,22 @@
+FROM debian
+
+ENV INFLUXDB_VERSION 1.0.0
+ENV CHRONOGRAF_VERSION 1.0.0
+RUN apt-get update && apt-get install -y wget supervisor && \
+    apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
+    wget -q https://dl.influxdata.com/influxdb/releases/influxdb_${INFLUXDB_VERSION}_amd64.deb && \
+    wget -q https://dl.influxdata.com/chronograf/releases/chronograf_${CHRONOGRAF_VERSION}_amd64.deb && \
+    dpkg -i influxdb_${INFLUXDB_VERSION}_amd64.deb chronograf_${CHRONOGRAF_VERSION}_amd64.deb && \
+    rm -f influxdb_${INFLUXDB_VERSION}_amd64.deb chronograf_${CHRONOGRAF_VERSION}_amd64.deb
+
+EXPOSE 8083 8086 10000
+
+VOLUME /var/lib/influxdb
+VOLUME /var/lib/chronograf
+
+COPY influxdb.conf /etc/influxdb/influxdb.conf
+COPY chronograf.conf /etc/chronograf/chronograf.conf
+
+COPY supervisor.conf /etc/supervisor/conf.d/supervisord.conf
+
+CMD ["/usr/bin/supervisord"]

tutorial/docker-orchestration/misc/mymonitoring-supervisor/chronograf.conf

@@ -0,0 +1,2 @@
+Bind="0.0.0.0:10000"
+LocalDatabase="/var/lib/chronograf/chronograf.db"

tutorial/docker-orchestration/misc/mymonitoring-supervisor/influxdb.conf

@@ -0,0 +1,10 @@
+[meta]
+  dir = "/var/lib/influxdb/meta"
+
+[data]
+  dir = "/var/lib/influxdb/data"
+  engine = "tsm1"
+  wal-dir = "/var/lib/influxdb/wal"
+
+[admin]
+  enabled = true

tutorial/docker-orchestration/misc/mymonitoring-supervisor/supervisor.conf

@@ -0,0 +1,8 @@
+[supervisord]
+nodaemon=true
+
+[program:influxdb]
+command=/usr/bin/influxd
+
+[program:chronograf]
+command=/opt/chronograf/chronograf

tutorial/docker-orchestration/misc/mymonitoring-wait/Dockerfile

@@ -0,0 +1,23 @@
+FROM debian
+
+ENV INFLUXDB_VERSION 1.0.0
+ENV CHRONOGRAF_VERSION 1.0.0
+RUN apt-get update && apt-get install -y wget && \
+    apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
+    wget -q https://dl.influxdata.com/influxdb/releases/influxdb_${INFLUXDB_VERSION}_amd64.deb && \
+    wget -q https://dl.influxdata.com/chronograf/releases/chronograf_${CHRONOGRAF_VERSION}_amd64.deb && \
+    dpkg -i influxdb_${INFLUXDB_VERSION}_amd64.deb chronograf_${CHRONOGRAF_VERSION}_amd64.deb && \
+    rm -f influxdb_${INFLUXDB_VERSION}_amd64.deb chronograf_${CHRONOGRAF_VERSION}_amd64.deb
+
+EXPOSE 8083 8086 10000
+
+VOLUME /var/lib/influxdb
+VOLUME /var/lib/chronograf
+
+COPY influxdb.conf /etc/influxdb/influxdb.conf
+COPY chronograf.conf /etc/chronograf/chronograf.conf
+
+# start.sh should already be executable
+COPY start.sh /usr/bin/start.sh
+
+CMD ["start.sh"]

tutorial/docker-orchestration/misc/mymonitoring-wait/chronograf.conf

@@ -0,0 +1,2 @@
+Bind="0.0.0.0:10000"
+LocalDatabase="/var/lib/chronograf/chronograf.db"

tutorial/docker-orchestration/misc/mymonitoring-wait/influxdb.conf

@@ -0,0 +1,10 @@
+[meta]
+  dir = "/var/lib/influxdb/meta"
+
+[data]
+  dir = "/var/lib/influxdb/data"
+  engine = "tsm1"
+  wal-dir = "/var/lib/influxdb/wal"
+
+[admin]
+  enabled = true

tutorial/docker-orchestration/misc/mymonitoring-wait/start.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+influxd &
+WAIT=$!
+
+/opt/chronograf/chronograf &
+WAIT="${WAIT} $!"
+
+wait ${WAIT}

tutorial/docker-orchestration/misc/proj/docker-compose.yml

@@ -0,0 +1,24 @@
+version: '2'
+
+services:
+  nginx:
+    image: nginx
+    ports:
+      - "80:8080"
+    networks:
+      - ha
+
+  mysql:
+    image: mysql
+    volumes:
+      - mysql-data:/var/lib/mysql
+    networks:
+      - ha
+
+volumes:
+  mysql-data:
+    driver: local
+
+networks:
+  ha:
+    driver: bridge

tutorial/docker-orchestration/misc/telegraf.conf

@@ -0,0 +1,3 @@
+[[outputs.influxdb]]
+urls = ["http://influxdb:8086"] # required
+database = "telegraf" # required

tutorial/docker-orchestration/misc/telegraf/etc/logrotate.d/telegraf

@@ -0,0 +1,11 @@
+/var/log/telegraf/telegraf.log 
+{
+    rotate 6
+    daily
+    missingok
+    dateext
+    copytruncate
+    notifempty
+    compress
+}
+

tutorial/docker-orchestration/misc/telegraf/usr/lib/telegraf/scripts/init.sh

@@ -0,0 +1,208 @@
+#! /usr/bin/env bash
+
+# chkconfig: 2345 99 01
+# description: Telegraf daemon
+
+### BEGIN INIT INFO
+# Provides:          telegraf
+# Required-Start:    $all
+# Required-Stop:     $remote_fs $syslog
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Start telegraf at boot time
+### END INIT INFO
+
+# this init script supports three different variations:
+#  1. New lsb that define start-stop-daemon
+#  2. Old lsb that don't have start-stop-daemon but define, log, pidofproc and killproc
+#  3. Centos installations without lsb-core installed
+#
+# In the third case we have to define our own functions which are very dumb
+# and expect the args to be positioned correctly.
+
+# Command-line options that can be set in /etc/default/telegraf.  These will override
+# any config file values.
+TELEGRAF_OPTS=
+
+USER=telegraf
+GROUP=telegraf
+
+if [ -r /lib/lsb/init-functions ]; then
+    source /lib/lsb/init-functions
+fi
+
+DEFAULT=/etc/default/telegraf
+
+if [ -r $DEFAULT ]; then
+    source $DEFAULT
+fi
+
+if [ -z "$STDOUT" ]; then
+    STDOUT=/dev/null
+fi
+if [ ! -f "$STDOUT" ]; then
+    mkdir -p `dirname $STDOUT`
+fi
+
+if [ -z "$STDERR" ]; then
+    STDERR=/var/log/telegraf/telegraf.log
+fi
+if [ ! -f "$STDERR" ]; then
+    mkdir -p `dirname $STDERR`
+fi
+
+OPEN_FILE_LIMIT=65536
+
+function pidofproc() {
+    if [ $# -ne 3 ]; then
+        echo "Expected three arguments, e.g. $0 -p pidfile daemon-name"
+    fi
+
+    if [ ! -f "$2" ]; then
+        return 1
+    fi
+
+    local pidfile=`cat $2`
+
+    if [ "x$pidfile" == "x" ]; then
+        return 1
+    fi
+
+    if ps --pid "$pidfile" | grep -q $(basename $3); then
+        return 0
+    fi
+
+    return 1
+}
+
+function killproc() {
+    if [ $# -ne 3 ]; then
+        echo "Expected three arguments, e.g. $0 -p pidfile signal"
+    fi
+
+    pid=`cat $2`
+
+    kill -s $3 $pid
+}
+
+function log_failure_msg() {
+    echo "$@" "[ FAILED ]"
+}
+
+function log_success_msg() {
+    echo "$@" "[ OK ]"
+}
+
+# Process name ( For display )
+name=telegraf
+
+# Daemon name, where is the actual executable
+daemon=/usr/bin/telegraf
+
+# pid file for the daemon
+pidfile=/var/run/telegraf/telegraf.pid
+piddir=`dirname $pidfile`
+
+if [ ! -d "$piddir" ]; then
+    mkdir -p $piddir
+    chown $USER:$GROUP $piddir
+fi
+
+# Configuration file
+config=/etc/telegraf/telegraf.conf
+confdir=/etc/telegraf/telegraf.d
+
+# If the daemon is not there, then exit.
+[ -x $daemon ] || exit 5
+
+case $1 in
+    start)
+        # Checked the PID file exists and check the actual status of process
+        if [ -e $pidfile ]; then
+            pidofproc -p $pidfile $daemon > /dev/null 2>&1 && status="0" || status="$?"
+            # If the status is SUCCESS then don't need to start again.
+            if [ "x$status" = "x0" ]; then
+                log_failure_msg "$name process is running"
+                exit 0 # Exit
+            fi
+        fi
+
+        # Bump the file limits, before launching the daemon. These will carry over to
+        # launched processes.
+        ulimit -n $OPEN_FILE_LIMIT
+        if [ $? -ne 0 ]; then
+            log_failure_msg "set open file limit to $OPEN_FILE_LIMIT"
+        fi
+
+        log_success_msg "Starting the process" "$name"
+        if which start-stop-daemon > /dev/null 2>&1; then
+            start-stop-daemon --chuid $USER:$GROUP --start --quiet --pidfile $pidfile --exec $daemon -- -pidfile $pidfile -config $config -config-directory $confdir $TELEGRAF_OPTS >>$STDOUT 2>>$STDERR &
+        else
+            su -s /bin/sh -c "nohup $daemon -pidfile $pidfile -config $config -config-directory $confdir $TELEGRAF_OPTS >>$STDOUT 2>>$STDERR &" $USER
+        fi
+        log_success_msg "$name process was started"
+        ;;
+
+    stop)
+        # Stop the daemon.
+        if [ -e $pidfile ]; then
+            pidofproc -p $pidfile $daemon > /dev/null 2>&1 && status="0" || status="$?"
+            if [ "$status" = 0 ]; then
+                if killproc -p $pidfile SIGTERM && /bin/rm -rf $pidfile; then
+                    log_success_msg "$name process was stopped"
+                else
+                    log_failure_msg "$name failed to stop service"
+                fi
+            fi
+        else
+            log_failure_msg "$name process is not running"
+        fi
+        ;;
+
+    reload)
+        # Reload the daemon.
+        if [ -e $pidfile ]; then
+            pidofproc -p $pidfile $daemon > /dev/null 2>&1 && status="0" || status="$?"
+            if [ "$status" = 0 ]; then
+                if killproc -p $pidfile SIGHUP; then
+                    log_success_msg "$name process was reloaded"
+                else
+                    log_failure_msg "$name failed to reload service"
+                fi
+            fi
+        else
+            log_failure_msg "$name process is not running"
+        fi
+        ;;
+
+    restart)
+        # Restart the daemon.
+        $0 stop && sleep 2 && $0 start
+        ;;
+
+    status)
+        # Check the status of the process.
+        if [ -e $pidfile ]; then
+            if pidofproc -p $pidfile $daemon > /dev/null; then
+                log_success_msg "$name Process is running"
+                exit 0
+            else
+                log_failure_msg "$name Process is not running"
+                exit 1
+            fi
+        else
+            log_failure_msg "$name Process is not running"
+            exit 3
+        fi
+        ;;
+
+    version)
+        $daemon version
+        ;;
+
+    *)
+        # For invalid arguments, print the usage message.
+        echo "Usage: $0 {start|stop|restart|status|version}"
+        exit 2
+        ;;
+esac

tutorial/docker-orchestration/misc/telegraf/usr/lib/telegraf/scripts/telegraf.service

@@ -0,0 +1,17 @@
+[Unit]
+Description=The plugin-driven server agent for reporting metrics into InfluxDB
+Documentation=https://github.com/influxdata/telegraf
+After=network.target
+
+[Service]
+EnvironmentFile=-/etc/default/telegraf
+User=telegraf
+Environment='STDOUT=/var/log/telegraf/telegraf.log'
+Environment='STDERR=/var/log/telegraf/telegraf.log'
+ExecStart=/bin/sh -c "exec /usr/bin/telegraf -config /etc/telegraf/telegraf.conf -config-directory /etc/telegraf/telegraf.d ${TELEGRAF_OPTS} >>${STDOUT} 2>>${STDERR}"
+ExecReload=/bin/kill -HUP $MAINPID
+Restart=on-failure
+KillMode=control-group
+
+[Install]
+WantedBy=multi-user.target