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resourcesdefine.go
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resourcesdefine.go
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// Copyright (c) 2022 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package bastion
import (
"github.com/aliyun/alibaba-cloud-sdk-go/services/ecs"
)
func ingressAllowSSH(securityGroupId string, perm IngressPermission) *ecs.AuthorizeSecurityGroupRequest {
request := ecs.CreateAuthorizeSecurityGroupRequest()
request.SecurityGroupId = securityGroupId
request.Description = "SSH access for Bastion"
request.IpProtocol = "TCP"
request.PortRange = sshPort + "/" + sshPort
if perm.EtherType == ipv4Type {
request.SourceCidrIp = perm.CIDR
} else {
request.Ipv6SourceCidrIp = perm.CIDR
}
return request
}
func egressAllowSSHToWorker(sourceCidrIp, securityGroupId, destSecurityGroupId string) *ecs.AuthorizeSecurityGroupEgressRequest {
request := ecs.CreateAuthorizeSecurityGroupEgressRequest()
request.SecurityGroupId = securityGroupId
request.Description = "Allow Bastion egress to Shoot workers"
request.IpProtocol = "TCP"
request.SourceCidrIp = sourceCidrIp
request.PortRange = sshPort + "/" + sshPort
request.DestGroupId = destSecurityGroupId
return request
}
func egressDenyAll(securityGroupId string) *ecs.AuthorizeSecurityGroupEgressRequest {
request := ecs.CreateAuthorizeSecurityGroupEgressRequest()
request.SecurityGroupId = securityGroupId
request.Description = "Bastion egress deny"
request.IpProtocol = "TCP"
request.PortRange = "1/65535"
request.Priority = "100"
request.DestCidrIp = "0.0.0.0/0"
return request
}
func revokeSecurityGroupRequest(securityGroupId, ipProtocol, portRange, sourceCidrIp, ipv6SourceCidrIp string) *ecs.RevokeSecurityGroupRequest {
request := ecs.CreateRevokeSecurityGroupRequest()
request.SecurityGroupId = securityGroupId
request.IpProtocol = ipProtocol
request.PortRange = portRange
request.SourceCidrIp = sourceCidrIp
request.Ipv6SourceCidrIp = ipv6SourceCidrIp
return request
}
func revokeSecurityGroupEgressRequest(securityGroupId, ipProtocol, portRange string) *ecs.RevokeSecurityGroupEgressRequest {
request := ecs.CreateRevokeSecurityGroupEgressRequest()
request.SecurityGroupId = securityGroupId
request.IpProtocol = ipProtocol
request.PortRange = portRange
return request
}
func describeSecurityGroupAttributeRequest(securityGroupId, direction string) *ecs.DescribeSecurityGroupAttributeRequest {
request := ecs.CreateDescribeSecurityGroupAttributeRequest()
request.SecurityGroupId = securityGroupId
request.Direction = direction
return request
}