定时任务管理系统 - 搭建

目录

• Mongo

  • 基本使用

  • 设置访问

  • 设置权限

• Etcd

  • 基本使用

  • 设置访问

  • 设置权限

• Cronsun

  • 基本使用

  • 添加节点

• Todo

Mongo

基本使用

echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/4.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.0.list

sudo apt-get update

sudo apt-get install -y mongodb-org --allow-unauthenticated

sudo service mongod start

更多MongoDB安装 可以参考
Install MongoDB Community Edition on Ubuntu

sudo service mongod status

● mongod.service - MongoDB Database Server
   Loaded: loaded (/lib/systemd/system/mongod.service; disabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Tue 2018-12-11 09:38:18 CST; 29s ago
     Docs: https://docs.mongodb.org/manual
  Process: 9756 ExecStart=/usr/bin/mongod --config /etc/mongod.conf (code=exited, status=62)
 Main PID: 9756 (code=exited, status=62)

sudo rm -rf /var/lib/mongodb

sudo mkdir /var/lib/mongodb

sudo chown -R mongodb:mongodb /var/lib/mongodb

sudo service mongod start

关于上述问题详细可以参考MongoDB - shutting down with code:62

设置访问

sudo vim /etc/mongod.conf
# bindIp: 0.0.0.0

sudo service mongod restart

netstat -lnpt | grep 27017
# tcp        0      0 0.0.0.0:27017           0.0.0.0:*               LISTEN      -

设置权限

mongo

use admin

db.createUser({user: 'root', pwd: '123456', roles: ['root']})
# Successfully added user: { "user" : "root", "roles" : [ "root" ] }

db.auth('root', '123456')
# 1

use cronsun

db.createUser({user: "cronsun", pwd: "123456", roles: [ { role: "readWrite", db: "cronsun" } ]});
# Successfully added user

db.auth('cronsun', '123456')
# 1

sudo vim /etc/mongod.conf

security:
  authorization: enabled

sudo service mongod restart

关于Mongo更多配置可以参考security Options

Etcd

基本使用

curl -L https://github.com/coreos/etcd/releases/download/v3.3.1/etcd-v3.3.1-linux-amd64.tar.gz -o etcd-v3.3.1-linux-amd64.tar.gz

tar xzvf etcd-v3.3.1-linux-amd64.tar.gz

cd etcd-v3.3.1-linux-amd64

sudo cp etcd /usr/local/bin/

sudo cp etcdctl /usr/local/bin/

nohup etcd &

jobs -l
# [1]+ 10276 Running                 nohup etcd &

关于Etcd安装 详细可以参考Install etcd On Ubuntu 16.04.md

设置访问

sudo kill -9 10276

sudo mkdir -p /opt/etcd/default.etcd

sudo vim /usr/lib/systemd/system/etcd.service

[Unit]
Description=etcd

[Service]
Type=notify
Restart=always
RestartSec=10s
LimitNOFILE=40000
Environment=ETCD_DATA_DIR=/opt/etcd/default.etcd
Environment=ETCD_NAME=%m
Environment=ETCD_ELECTION_TIMEOUT=1200
Environment="ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379"
Environment="ETCD_ADVERTISE_CLIENT_URLS=http://0.0.0.0:2379"
Environment="ETCD_INITIAL_ADVERTISE_PEER_URLS=http://0.0.0.0:2380"
Environment="ETCD_LISTEN_PEER_URLS=http://0.0.0.0:2380"
ExecStart=/usr/local/bin/etcd

[Install]
WantedBy=multi-user.target

sudo systemctl daemon-reload

sudo systemctl start etcd

netstat -lnpt | grep 2379
# tcp6       0      0 :::2379                 :::*                    LISTEN      -

关于Etcd更多配置可以参考etcd基础和etcd3 multi-node cluster

设置权限

etcdctl --endpoints http://127.0.0.1:2379 user add root
# 设置root密码

关于Etcd权限控制更多可以参考Etcd访问控制

Cronsun

基本使用

• 下载cronsun

sudo apt install -y unzip

unzip cronsun-v0.3.5-linux-amd64.zip

sudo mv cronsun-v0.3.5 /opt/

cd /opt/cronsun-v0.3.5

vim conf/db.json
# "cronsun:123456@127.0.0.1:27017"

nohup sudo ./cronnode -conf conf/base.json >> /tmp/cronsun-node.log 2>&1 &

nohup sudo ./cronweb -conf conf/base.json >> /tmp/cronsun-web.log 2>&1 &

sudo vim /etc/nginx/sites-enabled/cronsun.conf

server {
        listen 80;
        server_name cron.zeaho.com;

        location / {
                proxy_pass http://localhost:7079/;
        }
}

sudo nginx -t

sudo nginx -s reload

添加节点

vim conf/db.json
# "cronsun:123456@{{server.ip}}:27017"

vim conf/etcd.json
# "http://{{server.ip}}:2379"

上述{{server.ip}}配置要改成MongoDB和Etcd服务实际地址

nohup sudo ./cronnode -conf conf/base.json >> /tmp/cronsun-node.log 2>&1 &

Todo

• Etcd账号管理和访问控制