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在 CentOS 中安装 K3s 并与已安装的 Docker 集成

作者: 飞鹰
时间: 2024-05-27
分类: 运维
评论

https://docs.k3s.io/zh/advanced

#使用 --docker 选项重新运行 K3s 安装脚本，以指定使用 Docker 作为容器运行时
curl -sfL https://get.k3s.io | INSTALL_K3S_EXEC="--docker" sh -
#
验证 Docker 与 K3s 集成：
kubectl get nodes

chat 聊天程序配置以及docker文件目录权限问题

作者: 飞鹰
时间: 2024-04-29
分类: 默认分类,运维
评论

权限问题

user: root

docker-compose.yml

version: "3"
services:
  rocketchat:
    image: registry.rocket.chat/rocketchat/rocket.chat:${RELEASE:-latest}
    container_name: sys_chat
    restart: always
    volumes:
      - ./uploads:/app/uploads
    labels:
      traefik.enable: "true"
      traefik.http.routers.rocketchat.rule: Host(`${DOMAIN:-}`)
      traefik.http.routers.rocketchat.tls: "true"
      traefik.http.routers.rocketchat.entrypoints: https
      traefik.http.routers.rocketchat.tls.certresolver: le
    environment:
      MONGO_URL: "${MONGO_URL:-\
        mongodb://${MONGODB_ADVERTISED_HOSTNAME:-mongodb}:${MONGODB_INITIAL_PRIMARY_PORT_NUMBER:-27017}/\
        ${MONGODB_DATABASE:-rocketchat}?replicaSet=${MONGODB_REPLICA_SET_NAME:-rs0}}"
      MONGO_OPLOG_URL: "${MONGO_OPLOG_URL:\
        -mongodb://${MONGODB_ADVERTISED_HOSTNAME:-mongodb}:${MONGODB_INITIAL_PRIMARY_PORT_NUMBER:-27017}/\
        local?replicaSet=${MONGODB_REPLICA_SET_NAME:-rs0}}"
      ROOT_URL: ${ROOT_URL:-http://localhost:${HOST_PORT:-3000}}
      PORT: ${PORT:-3000}
      DEPLOY_METHOD: docker
      DEPLOY_PLATFORM: ${DEPLOY_PLATFORM:-}
      REG_TOKEN: ${REG_TOKEN:-}
    depends_on:
      - mongodb
    expose:
      - ${PORT:-3000}
    ports:
      - "${BIND_IP:-0.0.0.0}:${HOST_PORT:-3000}:${PORT:-3000}"

  mongodb:
    image: docker.io/bitnami/mongodb:${MONGODB_VERSION:-5.0}
    container_name: sys_mongodb
    restart: always
    user: root
    volumes:
      - ./mongodb:/bitnami/mongodb
    environment:
      MONGODB_REPLICA_SET_MODE: primary
      MONGODB_REPLICA_SET_NAME: ${MONGODB_REPLICA_SET_NAME:-rs0}
      MONGODB_PORT_NUMBER: ${MONGODB_PORT_NUMBER:-27017}
      MONGODB_INITIAL_PRIMARY_HOST: ${MONGODB_INITIAL_PRIMARY_HOST:-mongodb}
      MONGODB_INITIAL_PRIMARY_PORT_NUMBER: ${MONGODB_INITIAL_PRIMARY_PORT_NUMBER:-27017}
      MONGODB_ADVERTISED_HOSTNAME: ${MONGODB_ADVERTISED_HOSTNAME:-mongodb}
      MONGODB_ENABLE_JOURNAL: ${MONGODB_ENABLE_JOURNAL:-true}
      ALLOW_EMPTY_PASSWORD: ${ALLOW_EMPTY_PASSWORD:-yes}

chat.conf

server {
  server_name     chat.wdzs.com;
  include         /common/wdzs.com.inc;
  sendfile        on;
  keepalive_timeout  65;
  client_max_body_size 10m;
#  access_log on;
# access_log  /var/log/nginx/srs.log  main;
  location / {
    root  /;
    proxy_pass  http://192.168.100.1:3000/;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_set_header Host $http_host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto https;
    proxy_set_header X-Nginx-Proxy true;
    proxy_redirect off;
  }
}

seaweedfs文件服务器

作者: 飞鹰
时间: 2024-04-17
分类: Docker
评论

https://github.com/seaweedfs/seaweedfs/wiki/Client-Libraries

docker-compose.yml

version: '3'

services:
  seaweedfs:
    container_name: sys_seaweedfs
    image: chrislusf/seaweedfs
    restart: always
    networks:
      - mynetwork
#    ports:
#      - "3002:9333"
#      - "3003:8080"
    volumes:
      - ./data:/data
    command: server
      - "-dir=/data"
      - "-filer=true"
networks:
  mynetwork:
    external: true

fs.wdzs.cn.conf

server {
  server_name     oss.wdzs.cn;
  sendfile        on;
  keepalive_timeout  65;
  client_max_body_size 100m;
  include         /common/all_api.inc;
  location / {
    root    /;   
#    proxy_pass   http://192.168.100.1:3003/;
    proxy_pass   http://seaweedfs:8080/;

    limit_except GET {
        deny all;
    }
  }
  location /upload/ {
    root    /;
#    proxy_pass   http://192.168.100.1:3002/;
    proxy_pass   http://seaweedfs:9333/;

    proxy_http_version 1.1;
    proxy_set_header Host $http_host;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header Proxy "";
    proxy_buffering on;     # GET buffering or “X-Accel-Buffering” enables or disables buffering of a response;
    proxy_buffers 64 1m;  # buffers used for reading a response from the proxied server, for a single connection
    proxy_buffer_size 8k; # maximum size of the data that nginx can receive from the server at a time is set
    proxy_busy_buffers_size 2m;

    proxy_request_buffering on;  # PUT buffering
    proxy_next_upstream error timeout non_idempotent http_500; # PUT request should be passed to the next server:
    proxy_connect_timeout 200ms;
    proxy_read_timeout    3s; #timeout is set only between two successive read operations
    proxy_send_timeout    3s; #timeout is set only between two successive write operations
  }
}

文件上传

curl -F "file=@711561.jpg" http://oss.wdzs.cn/upload/submit

文件删除

curl -X DELETE http://oss.wdzs.cn/4/0947f807b5/711561.jpg

文件访问

http://oss.wdzs.cn/4/0947f807b5/711561.jpg?width=800

minio对象存储服务

作者: 飞鹰
时间: 2024-03-11
分类: Docker,运维
评论

文档：

https://www.minio.org.cn/docs/minio/linux/index.html

docker run --name minio -d \
    --publish 19000:9000 \
    --publish 19001:9001 \
    -e "MINIO_ACCESS_KEY=admin" \
    -e "MINIO_SECRET_KEY=admin123456" \
    --volume /data/minio:/bitnami/minio/data \
    --restart=always \
    --network mynetwork \
    bitnami/minio:latest

pgsql表分区添加修改

作者: 飞鹰
时间: 2023-12-16
分类: 默认分类,PgSQL
评论

excel增加表分区SQL

excel文件：表分区创建.xlsx

添加表分区

#删除旧索引 并重命名
ALTER TABLE xdata_klines_5m DROP CONSTRAINT pk_okx_candles_1m;
ALTER TABLE xdata_klines_5m RENAME TO xdata_klines_5m_00;

create table xdata_klines_5m (
   b_id                 INT2                 not null default 0,
   t_uid                INT8                 not null default 0,
   o                    DECIMAL(20,10)       null default 0.00,
   h                    DECIMAL(20,10)       null default 0.00,
   l                    DECIMAL(20,10)       null default 0.00,
   c                    DECIMAL(20,10)       null default 0.00,
   vol                  DECIMAL(20,2)        null default 0.00,
   vol_b                DECIMAL(20,2)        null default 0.00,
   vol_u                DECIMAL(20,2)        null default 0.00,
   ts                   TIMESTAMP            null,
   constraint PK_OKX_KLINES_5M primary key (b_id, t_uid)
) partition by range (t_uid);

ALTER TABLE xdata_klines_5m  ATTACH PARTITION xdata_klines_5m_00 FOR VALUES FROM (MINVALUE) TO (8418861);

create table xdata_klines_5m_04 partition of xdata_klines_5m FOR VALUES FROM (8500321) TO (8629921);
create table xdata_klines_5m_05 partition of xdata_klines_5m FOR VALUES FROM (8500321) TO (8629921);
create table xdata_klines_5m_06 partition of xdata_klines_5m FOR VALUES FROM (8500321) TO (8629921);

后期增加表分区

ALTER TABLE xdata_klines_5m ATTACH PARTITION xdata_klines_5m_01 FOR VALUES FROM (MINVALUE) TO (8241121);
ALTER TABLE xdata_klines_5m ATTACH PARTITION xdata_klines_5m_02 FOR VALUES FROM (8241121) TO (8500321);
ALTER TABLE xdata_klines_5m ATTACH PARTITION xdata_klines_5m_03 FOR VALUES FROM (8500321) TO (8629921);

删除表分区

ALTER TABLE xdata_klines_5m DETACH PARTITION xdata_klines_5m_02;
ALTER TABLE xdata_klines_5m DETACH PARTITION xdata_klines_5m_03;

在 CentOS 中安装 K3s 并与已安装的 Docker 集成

chat 聊天程序配置以及docker文件目录权限问题

权限问题

docker-compose.yml

chat.conf

seaweedfs文件服务器

docker-compose.yml

fs.wdzs.cn.conf

文件上传

文件删除

文件访问

minio对象存储服务

文档：

pgsql表分区添加修改

excel增加表分区SQL

添加表分区

后期增加表分区

删除表分区

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