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拥有已实名认证的华为云账号和java运行环境

虚拟私有云（Virtual Private Cloud）是用户在华为云上申请的隔离的、私密的虚拟网络环境。用户可以自由配置VPC内的IP地址段、子网、安全组等子服务，也可以申请弹性带宽和弹性公网IP搭建业务系统

本示例展示如何通过接口调用方式创建VPC基础设施

代码示例

1.创建VPC

                    
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    public static CreateVPCResult createVPC(String projectId, String token, String cidr) {
        String url = "https://{endpoint}/v1/" + projectId + "/vpcs";
        String body = "{" +
                "  \"vpc\": {" +
                "        \"name\":\"cus_vpc_" + System.currentTimeMillis() + "\"," +
                "        \"description\":\"由伙伴自动创建的VPC\"," +
                "        \"cidr\":\"" + cidr + "\"" +
                "        \"enterprise_project_id\":\"" + projectId + "\"" +
                "  }" +
                "}";
        HttpHeaders httpHeaders = new HttpHeaders();
        httpHeaders.setContentType(MediaType.APPLICATION_JSON);
        httpHeaders.set("X-Auth-Token", token);
        HttpEntity<String> httpEntity = new HttpEntity<>(body, httpHeaders);
        // 创建VPC资源
        ResponseEntity<String> responseEntity = RestTemplateContext.getInstance().postForEntity(url, httpEntity, String.class);
        String responseResult = responseEntity.getBody();
        log.info("createVPC: " + responseResult);
        CreateVPCResult createVPCResult = JsonUtil.jsonToBean(responseResult, CreateVPCResult.class);
        return createVPCResult;
    }

响应样例

                    
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{
 "vpc": 
     {
     "id": "99d9d709-8478-xxxx-xxxx-2206b1023fd3",
     "name": "vpc",
     "description": "test",
     "cidr": "192.168.0.0/24",
     "status": "CREATING",
     "enterprise_project_id": "0aad99bc-f5f6-xxxx-xxxx-c598d76b0ed2", 
     "routes": []
     }
}

>接口参考创建VPC

2.创建安全组

                    
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    public static SecurityGroupResult createSecurityGroup(String projectId, String token, CreateVPCResult createVPCResult) {
        String url = "https://{endpoint}/v1/" + projectId + "/security-groups";
        String body = "{\n" +
                "    \"security_group\": {\n" +
                "        \"name\": \"custest_SecurityGroups_" + System.currentTimeMillis() + "\", \n" +
                "        \"vpc_id\": \"" + createVPCResult.getVpc().getId() + "\"\n" +
                "    }\n" +
                "}";

        HttpHeaders httpHeaders = new HttpHeaders();
        httpHeaders.setContentType(MediaType.APPLICATION_JSON);
        httpHeaders.set("X-Auth-Token", token);
        HttpEntity<String> httpEntity = new HttpEntity<>(body, httpHeaders);
        ResponseEntity<String> responseEntity = RestTemplateContext.getInstance().postForEntity(url, httpEntity, String.class);
        String result = responseEntity.getBody();
        log.info("createSecurityGroup : " + result);
        SecurityGroupResult securityGroupResult = JsonUtil.jsonToBean(result, SecurityGroupResult.class);
        return securityGroupResult;
    }

响应样例

                    
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{
    "security_group": {
        "id": "16b6e77a-08fa-xxxx-xxxx-106c048884e6", 
        "name": "qq", 
        "description": "", 
        "vpc_id": "3ec3b33f-ac1c-xxxx-xxxx-7dba1ed79d85", 
        "enterprise_project_id": "0aad99bc-f5f6-xxxx-xxxx-c598d76b0ed2",
        "security_group_rules": [
            {
                "direction": "egress", 
                "ethertype": "IPv4", 
                "id": "369e6499-b2cb-xxxx-xxxx-97e589692c62", 
                "description": "",
                "security_group_id": "16b6e77a-08fa-xxxx-xxxx-106c048884e6"
            }, 
            {
                "direction": "ingress", 
                "ethertype": "IPv4", 
                "id": "0222556c-6556-xxxx-xxxx-9fd5d3c06171", 
                "description": "",
                "remote_group_id": "16b6e77a-08fa-xxxx-xxxx-106c048884e6", 
                "security_group_id": "16b6e77a-08fa-xxxx-xxxx-106c048884e6"
            }
        ]
    }
}

>接口参考创建安全组

3.创建安全组规则

                    
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    public static SecurityGroupRuleResult createSecurityGroupRules(String token, String projectId, SecurityGroupResult securityGroupResult) {
        String url = "https://{endpoint}/v1/" + projectId + "/security-group-rules";
        String body = "{\n" +
                "    \"security_group_rule\": {\n" +
                "        \"direction\": \"ingress\", \n" +
                "        \"port_range_min\": \"80\", \n" +
                "        \"ethertype\": \"IPv4\", \n" +
                "        \"port_range_max\": \"80\", \n" +
                "        \"protocol\": \"tcp\", \n" +
                "        \"security_group_id\": \"" + securityGroupResult.getSecurityGroup().getId() + "\"\n" +
                "    }\n" +
                "}";

        HttpHeaders httpHeaders = new HttpHeaders();
        httpHeaders.setContentType(MediaType.APPLICATION_JSON);
        httpHeaders.set("X-Auth-Token", token);
        HttpEntity<String> httpEntity = new HttpEntity<>(body, httpHeaders);
        ResponseEntity<String> responseEntity = RestTemplateContext.getInstance().postForEntity(url, httpEntity, String.class);
        String responseResult = responseEntity.getBody();
        log.info("securityGroupRuleResult：" + responseResult);
        SecurityGroupRuleResult securityGroupRuleResult =
                JsonUtil.jsonToBean(responseResult, SecurityGroupRuleResult.class);
        return securityGroupRuleResult;
    }

响应示例

                    
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{
    "security_group_rule": {
        "direction": "ingress",
        "ethertype": "IPv4",
        "id": "2bc0accf-312e-xxxx-xxxx-e4407625eb62",
        "description": "",
        "port_range_max": 80,
        "port_range_min": 80,
        "protocol": "tcp",
        "remote_group_id": "85cc3048-abc3-xxxx-xxxx-377341426ac5",
        "remote_ip_prefix": null,
        "security_group_id": "a7734e61-b545-xxxx-xxxx-0189cbd9747a",
        "tenant_id": "e4f50856753b4dc6afee5fa6xxxxxxxx"
    }
}

>接口参考创建安全组规则

4.创建子网

                    
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    public static CreatSubnetsResult createSubnets(String token, String projectId, CreateVPCResult createVPCResult) {
        String url = "https://{endpoint}/v1/" + projectId + "/subnets";
        String body = "{\n" +
                "    \"subnet\": {\n" +
                "        \"name\": \"cus_subnet_"+System.currentTimeMillis()+"\",\n" +
                "        \"description\": \"\",\n" +
                "        \"cidr\": \"192.168.0.0/24\",\n" +
                "        \"gateway_ip\": \"192.168.0.1\",\n" +
                "        \"vpc_id\": \"" + createVPCResult.getVpc().getId() + "\"\n" +
                "    }\n" +
                "}";
        HttpHeaders httpHeaders = new HttpHeaders();
        httpHeaders.setContentType(MediaType.APPLICATION_JSON);
        httpHeaders.set("X-Auth-Token", token);
        HttpEntity<String> httpEntity = new HttpEntity<>(body, httpHeaders);
        ResponseEntity<String> responseEntity = RestTemplateContext.getInstance().postForEntity(url, httpEntity, String.class);
        String responseResult = responseEntity.getBody();
        log.info("createSubnetsResult : " + responseResult);
        CreatSubnetsResult creatSubnetsResult = JsonUtil.jsonToBean(responseResult, CreatSubnetsResult.class);
        return creatSubnetsResult;
    }

响应示例

                    
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{
    "subnet": {
        "id": "4779ab1c-7c1a-xxxx-xxxx-93dfc361b32d",
        "name": "subnet",
        "description": "",
        "cidr": "192.168.20.0/24",
        "dnsList": [
            "114.xx.xx.114",
            "1114.xx.xx.115"
        ],
        "status": "UNKNOWN",
        "vpc_id": "3ec3b33f-ac1c-xxxx-xxxx-7dba1ed79d85",
        "gateway_ip": "192.168.20.1",
        "ipv6_enable": true, 
        "cidr_v6": "xxxx:db8:xxxx::/64",
        "gateway_ip_v6": "xxxx:db8:xxxx::1",
        "dhcp_enable": true,
        "primary_dns": "xxx.xx.xx.114",
        "secondary_dns": "xxx.xx.xx.115",
        "availability_zone": "aa-bb-cc",
        "neutron_network_id": "4779ab1c-7c1a-xxxx-xxxx-93dfc361b32d",
        "neutron_subnet_id": "213cb9d-3122-xxxx-xxxx-91ffc1231a12",
        "neutron_subnet_id_v6": "e0fa7de1-a6e2-xxxx-xxxx-b9d8cebe93c4",  
        "extra_dhcp_opts": [
            {
                "opt_value": "xxx.xxx.0.33,xxx.xxx.0.34",
                "opt_name": "ntp"
            }
        ]
    }
}

>接口参考创建子网