升级高可用 ODC

#create backup directory
mkdir -p ~/odcmetadb_backup

#backup odc metadb
./obdumper --thread 1 -h <host> -P <port> -u <username> -c <cluster_name> -t <tenant_name> -D <database_name> --ddl --csv --no-sys --all -f ~/odcmetadb_backup

#!/usr/bin/env bash
docker run -v /var/log/odc:/opt/odc/log -v /var/data/odc:/opt/odc/data \
-d -i --net host --cpu-period 100000 --cpu-quota 400000 --memory 8G --name "obodc" \
-e "DATABASE_HOST=xxx.xx.xx.xx" \
-e "DATABASE_PORT=60805" \
-e "DATABASE_USERNAME=[用户名]@[租户名称]#[集群名称]" \
-e "DATABASE_PASSWORD=******" \
-e "DATABASE_NAME=odc_metadb" \
-e "ODC_PROFILE_MODE=alipay" \
-e "ODC_ADMIN_INITIAL_PASSWORD=******" \
oceanbase/odc:4.2.2

docker pull nginx

docker save nginx:latest | gzip - >nginx.tar.gz

gunzip -c nginx.tar.gz | docker load

docker cp -a <odc_image_name>:/opt/odc/conf/nginx.conf.template  ~/<conf_local_path>

# Nginx conf template for http deployment
# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 2048;

    #set 0 to disable request body size check, for support large size file upload
    client_max_body_size 0;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # for websocket configuration
    map $http_upgrade $connection_upgrade {
        default upgrade;
        '' close;
    }

    # load balancing configuration
    # notice under_score character are not allowed for upsteram name, 400 Bad Request happens if used
    # please use ip_hash strategy
    # one server line for each odc-server node
    upstream odcbackends {
      ip_hash;
      # PLEASE CHANGE to real odc-server address
      # 请修改为实际的 odc-server 地址（非必改内容）
      server xxx.x.x.x:8989;
      # add more servers here
    }

    #https server, proxy to odc-server 8989 port
    server {
        listen 80;
        # uncomment below if ipv6 enabled
        # 如启用 ipv6，请取消以下注释
        #listen [::]:80;

        # PLEASE CHANGE to your site domain
        # 请修改为实际的站点域名（非必改内容）
        server_name  odc.oceanbase.com;

        location / {
            proxy_pass http://odcbackends;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header X-Forwarded-Host $host;
            proxy_set_header X-Forwarded-For  $proxy_add_x_forwarded_for;
            proxy_read_timeout 1800;
            proxy_send_timeout 1800;
            proxy_connect_timeout 75;
            proxy_next_upstream off;
        }
    }

}

docker cp -a <odc_image_name>:/opt/odc/conf/nginx.conf.https.template  ~/<conf_local_path>

# Nginx conf template for https deployment
# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 2048;

    #set 0 to disable request body size check, for support large size file upload
    client_max_body_size 0;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # for websocket configuration
    map $http_upgrade $connection_upgrade {
        default upgrade;
        '' close;
    }

    # load balancing configuration
    # notice under_score character are not allowed for upsteram name, 400 Bad Request happens if used
    # please use ip_hash strategy
    # one server line for each odc-server node
    upstream odcbackends {
      ip_hash;
      # PLEASE CHANGE to real odc-server address
      # 请修改为实际的 odc-server 地址（非必改内容）
      server xxx.x.x.x:8989;
      #add more servers here
    }

    # redirect http to https
    server {
        listen 80 default_server;

        # uncomment below if ipv6 enabled
        # 如启用 ipv6，请取消以下注释
        #listen [::]:80 default_server;

        location / {
            return 301 https://$host$request_uri;
        }
    }

    # https server, proxy to odc-server 8989 port
    server {
        listen 443 ssl http2;
        # uncomment below if ipv6 enabled
        # 如启用 ipv6，请取消以下注释
        #listen [::]:443 ssl http2;

        # PLEASE CHANGE to your site domain
        # 请修改为实际的站点域名（非必改内容）
        server_name  odc.oceanbase.com;

        # you can use /opt/odc/bin/generate-odc-ssl-certificate.sh
        # to generate self certificated SSL certificates
        # 您可以使用 /opt/odc/bin/generate-odc-ssl-certificate.sh 生成自签证书

        # PLEASE CHANGE certificate file location if unmatched
        # 如不匹配，请修改证书文件路径
        ssl_certificate /etc/pki/nginx/odcserver.crt;
        ssl_certificate_key /etc/pki/nginx/odcserver.key;
        ssl_session_timeout 1d;
        ssl_session_cache shared:MozSSL:10m;  # about 40000 sessions
        ssl_session_tickets off;

        # intermediate configuration
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
        ssl_prefer_server_ciphers off;

        # HSTS (ngx_http_headers_module is required) (63072000 seconds)
        add_header Strict-Transport-Security "max-age=63072000" always;

        location / {
            proxy_pass http://odcbackends;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header X-Forwarded-Host $host;
            proxy_set_header X-Forwarded-For  $proxy_add_x_forwarded_for;
            proxy_read_timeout 1800;
            proxy_send_timeout 1800;
            proxy_connect_timeout 75;
            proxy_next_upstream off;
        }
    }

}

docker run --network host --name nginx -v ～/<conf_local_path>:/etc/nginx/nginx.conf -v /etc/pki/nginx/:/etc/pki/nginx/ -d nginx