Xxl-job admin和xxl-job-excecutor的安装和配置
您好!这是关于在k8s集群部署xxl-job-admin的文章。
1.首先,导入xxl-job-admin的数据库库表
地址:https://github.com/xuxueli/xxl-job.git
sql文件:
sql如下:
# 新建数据库并倒入数据
CREATE database if NOT EXISTS `xxljob` default character set utf8mb4 collate utf8mb4_unicode_ci;
use `xxljob`;
SET NAMES utf8mb4;
CREATE TABLE `xxl_job_info` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`job_group` int(11) NOT NULL COMMENT '执行器主键ID',
`job_desc` varchar(255) NOT NULL,
`add_time` datetime DEFAULT NULL,
`update_time` datetime DEFAULT NULL,
`author` varchar(64) DEFAULT NULL COMMENT '作者',
`alarm_email` varchar(255) DEFAULT NULL COMMENT '报警邮件',
`schedule_type` varchar(50) NOT NULL DEFAULT 'NONE' COMMENT '调度类型',
`schedule_conf` varchar(128) DEFAULT NULL COMMENT '调度配置,值含义取决于调度类型',
`misfire_strategy` varchar(50) NOT NULL DEFAULT 'DO_NOTHING' COMMENT '调度过期策略',
`executor_route_strategy` varchar(50) DEFAULT NULL COMMENT '执行器路由策略',
`executor_handler` varchar(255) DEFAULT NULL COMMENT '执行器任务handler',
`executor_param` varchar(512) DEFAULT NULL COMMENT '执行器任务参数',
`executor_block_strategy` varchar(50) DEFAULT NULL COMMENT '阻塞处理策略',
`executor_timeout` int(11) NOT NULL DEFAULT '0' COMMENT '任务执行超时时间,单位秒',
`executor_fail_retry_count` int(11) NOT NULL DEFAULT '0' COMMENT '失败重试次数',
`glue_type` varchar(50) NOT NULL COMMENT 'GLUE类型',
`glue_source` mediumtext COMMENT 'GLUE源代码',
`glue_remark` varchar(128) DEFAULT NULL COMMENT 'GLUE备注',
`glue_updatetime` datetime DEFAULT NULL COMMENT 'GLUE更新时间',
`child_jobid` varchar(255) DEFAULT NULL COMMENT '子任务ID,多个逗号分隔',
`trigger_status` tinyint(4) NOT NULL DEFAULT '0' COMMENT '调度状态:0-停止,1-运行',
`trigger_last_time` bigint(13) NOT NULL DEFAULT '0' COMMENT '上次调度时间',
`trigger_next_time` bigint(13) NOT NULL DEFAULT '0' COMMENT '下次调度时间',
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
CREATE TABLE `xxl_job_log` (
`id` bigint(20) NOT NULL AUTO_INCREMENT,
`job_group` int(11) NOT NULL COMMENT '执行器主键ID',
`job_id` int(11) NOT NULL COMMENT '任务,主键ID',
`executor_address` varchar(255) DEFAULT NULL COMMENT '执行器地址,本次执行的地址',
`executor_handler` varchar(255) DEFAULT NULL COMMENT '执行器任务handler',
`executor_param` varchar(512) DEFAULT NULL COMMENT '执行器任务参数',
`executor_sharding_param` varchar(20) DEFAULT NULL COMMENT '执行器任务分片参数,格式如 1/2',
`executor_fail_retry_count` int(11) NOT NULL DEFAULT '0' COMMENT '失败重试次数',
`trigger_time` datetime DEFAULT NULL COMMENT '调度-时间',
`trigger_code` int(11) NOT NULL COMMENT '调度-结果',
`trigger_msg` text COMMENT '调度-日志',
`handle_time` datetime DEFAULT NULL COMMENT '执行-时间',
`handle_code` int(11) NOT NULL COMMENT '执行-状态',
`handle_msg` text COMMENT '执行-日志',
`alarm_status` tinyint(4) NOT NULL DEFAULT '0' COMMENT '告警状态:0-默认、1-无需告警、2-告警成功、3-告警失败',
PRIMARY KEY (`id`),
KEY `I_trigger_time` (`trigger_time`),
KEY `I_handle_code` (`handle_code`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
CREATE TABLE `xxl_job_log_report` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`trigger_day` datetime DEFAULT NULL COMMENT '调度-时间',
`running_count` int(11) NOT NULL DEFAULT '0' COMMENT '运行中-日志数量',
`suc_count` int(11) NOT NULL DEFAULT '0' COMMENT '执行成功-日志数量',
`fail_count` int(11) NOT NULL DEFAULT '0' COMMENT '执行失败-日志数量',
`update_time` datetime DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `i_trigger_day` (`trigger_day`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
CREATE TABLE `xxl_job_logglue` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`job_id` int(11) NOT NULL COMMENT '任务,主键ID',
`glue_type` varchar(50) DEFAULT NULL COMMENT 'GLUE类型',
`glue_source` mediumtext COMMENT 'GLUE源代码',
`glue_remark` varchar(128) NOT NULL COMMENT 'GLUE备注',
`add_time` datetime DEFAULT NULL,
`update_time` datetime DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
CREATE TABLE `xxl_job_registry` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`registry_group` varchar(50) NOT NULL,
`registry_key` varchar(255) NOT NULL,
`registry_value` varchar(255) NOT NULL,
`update_time` datetime DEFAULT NULL,
PRIMARY KEY (`id`),
KEY `i_g_k_v` (`registry_group`,`registry_key`,`registry_value`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
CREATE TABLE `xxl_job_group` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`app_name` varchar(64) NOT NULL COMMENT '执行器AppName',
`title` varchar(12) NOT NULL COMMENT '执行器名称',
`address_type` tinyint(4) NOT NULL DEFAULT '0' COMMENT '执行器地址类型:0=自动注册、1=手动录入',
`address_list` text COMMENT '执行器地址列表,多地址逗号分隔',
`update_time` datetime DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
CREATE TABLE `xxl_job_user` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`username` varchar(50) NOT NULL COMMENT '账号',
`password` varchar(50) NOT NULL COMMENT '密码',
`role` tinyint(4) NOT NULL COMMENT '角色:0-普通用户、1-管理员',
`permission` varchar(255) DEFAULT NULL COMMENT '权限:执行器ID列表,多个逗号分割',
PRIMARY KEY (`id`),
UNIQUE KEY `i_username` (`username`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
CREATE TABLE `xxl_job_lock` (
`lock_name` varchar(50) NOT NULL COMMENT '锁名称',
PRIMARY KEY (`lock_name`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
INSERT INTO `xxl_job_group`(`id`, `app_name`, `title`, `address_type`, `address_list`, `update_time`) VALUES (1, 'xxl-job-executor-sample', '示例执行器', 0, NULL, '2018-11-03 22:21:31' );
INSERT INTO `xxl_job_info`(`id`, `job_group`, `job_desc`, `add_time`, `update_time`, `author`, `alarm_email`, `schedule_type`, `schedule_conf`, `misfire_strategy`, `executor_route_strategy`, `executor_handler`, `executor_param`, `executor_block_strategy`, `executor_timeout`, `executor_fail_retry_count`, `glue_type`, `glue_source`, `glue_remark`, `glue_updatetime`, `child_jobid`) VALUES (1, 1, '测试任务1', '2018-11-03 22:21:31', '2018-11-03 22:21:31', 'XXL', '', 'CRON', '0 0 0 * * ? *', 'DO_NOTHING', 'FIRST', 'demoJobHandler', '', 'SERIAL_EXECUTION', 0, 0, 'BEAN', '', 'GLUE代码初始化', '2018-11-03 22:21:31', '');
INSERT INTO `xxl_job_user`(`id`, `username`, `password`, `role`, `permission`) VALUES (1, 'admin', 'e10adc3949ba59abbe56e057f20f883e', 1, NULL);
INSERT INTO `xxl_job_lock` ( `lock_name`) VALUES ( 'schedule_lock');
commit;
# 部署应用
apiVersion: apps/v1
kind: Deployment
metadata:
namespace: 51hone
name: xxl-job-admin
spec:
replicas: 2
selector:
matchLabels:
app: xxl-job-admin
template:
metadata:
labels:
app: xxl-job-admin
spec:
containers:
- name: xxl-job-admin
image: xuxueli/xxl-job-admin:2.3.1
imagePullPolicy: Always # 优先使用本地镜像
ports:
- containerPort: 8080
env:
- name: PARAMS # 定义变量,用来接收sql的用户/密码 mysql为k8s集群内的service名称,在k8s集群内部可以直接使用service名称,因为集群默认做了coredns解析
value: "--spring.datasource.url=jdbc:mysql://10.200.180.213:3306/xxljob?Unicode=true&characterEncoding=UTF-8&useSSL=false&serverTimezone=UTC&rewriteBatchedStatements=true --spring.datasource.username=xxljob --spring.datasource.password=yim3mHWNluBaOFo4 [email protected] --spring.mail.password=yim3mHWNluBaOFo4"
---
apiVersion: v1
kind: Service
metadata:
namespace: 51hone
name: xxl-job-admin
labels:
app: xxl-job-admin
spec:
ports:
type: NodePort
ports:
- port: 8080
targetPort: 8080
nodePort: 30081
#protocol: TCP
#name: http
selector:
app: xxl-job-admin
将数据库地址和用户名密码改为自己的。
3.部署
kubectl apply -f xxl-job.yaml
查看已部署的资源(这里的内网ip,没有连接我们的内网也没法访问):
4.连接xxl-job
访问xxl-job-admin,地址:http://NodeIP:30081/xxl-job-admin
默认用户名密码:admin/123456
至此在k8s集群部署xxl-job-admin即已经完成。
以上部署了xxl-job-admin,接下来在ubuntu上部署一个xxl-job-executor,以便测试xxl-job-admin可用性。
1.拉取最新代码,使用mvn编译得到job-executor-sample-springboot-2.4.0-SNAPSHOT.jar
$ git clone https://github.com/xuxueli/xxl-job.git
$ cd xxl-job && mvn package
$ ll ./xxl-job-executor-samples/xxl-job-executor-sample-springboot/target/xxl-job-executor-sample-springboot-2.4.0-SNAPSHOT.jar
2.创建service文件,启动服务
admin # cat /etc/systemd/system/xxl-job-client.service
[Unit]
Description=xxljobexe-3.23
After=network.target
[Service]
Type=simple
Environment='JAVA_HOME=/usr/local/jdk1.8.0_201'
#Environment='GPHOME_LOADERS=/usr/local/greenplum-db-clients'
ExecStart=/usr/local/jdk1.8.0_201/bin/java -Dxxl.job.admin.addresses=http://10.200.180.148:30081/xxl-job-admin -Dxxl.job.executor.appname=xxl-job-executor-sample -Dxxl.job.executor.ip=localhost -jar /home/admin/xxl-job/xxl-job-executor-samples/xxl-job-executor-sample-springboot/target/xxl-job-executor-sample-springboot-2.4.0-SNAPSHOT.jar
ExecReload=/bin/kill -s HUP $MAINPID
PrivateTmp=False
[Install]
WantedBy=multi-user.target
$ systemctl daemon-reload
$ systemctl enable xxl-job-client
$ systemctl start xxl-job-client
注意:在shell里的路径都要使用绝对路径,因为xxl-job-executor中后台执行脚本是在它自己的工作目录。
准备好脚本,在任务中点执行一次:
查看执行日志,显示执行成功,但是仍然要去服务器看是否有输出:
服务器查看,有脚本输出,任务执行成功。