QingCloud automated VPC bastion host creation and deletion

qingcloudVPCCreateDestroy.txt

pip install --upgrade qingcloud-cli
# CLI documentation: https://docs.qingcloud.com/cli/index.html
# API documentation: https://docs.qingcloud.com/api/index.html
# CLI Source: https://github.com/yunify/qingcloud-cli

# Python SDK Source: https://github.com/yunify/qingcloud-sdk-python
#Provision SubAccount in master account	manual - log in, create an access key, and install the python CLI for qingcloud with your key, secret, and zone set in ~/.qingcloud/config.yaml
#Create security group	
securitygroup=$( qingcloud iaas create-security-group --security_group_name "securitygroup-0000" | python -c 'import json,sys;print(json.load(sys.stdin)["security_group_id"]);' )
#Add security group rules (Ping and SSH)	
qingcloud iaas add-security-group-rules --security_group $securitygroup --rules '[{"security_group_rule_name":"ping","protocol":"icmp","priority":"0","action":"accept","val2":"0","val1":"8"},{"security_group_rule_name":"ssh","protocol":"tcp","priority":"1","action":"accept","val2":"22","val1":"22"}]'
#Apply security group rules	
qingcloud iaas apply-security-group --security_group_id $securitygroup
#Provision vxnet	
vxnet=$( qingcloud iaas create-vxnets --count 1 --vxnet_name vxnet-0000 | python -c 'import json,sys;print(json.load(sys.stdin)["vxnets"][0]);' )
#Provision router	
router=$( qingcloud iaas create-routers -c 1 --router_name router-0000 --vpc_network "172.16.100.0/16" --router_type 3 --security_group $securitygroup | python -c 'import json,sys;print(json.load(sys.stdin)["routers"][0]);' )
#Associate vxnet to router	
qingcloud iaas join-router --router $router --vxnet $vxnet --ip_network '172.16.100.0/24'
#Provision 100GB volume	
volume=$( qingcloud iaas create-volumes --size 100 --type 3 --count 1 --volume_name svolume-0000 | python -c 'import json,sys;print(json.load(sys.stdin)["volumes"][0]);' )
#Find all public images that are centos 7.2	
qingcloud iaas describe-images --provider system --visibility public --os_family centos --processor_type 64bit --status available --search_word 7.2
#Find my images	
qingcloud iaas describe-images
#Create keypair	
keypair=$( qingcloud iaas create-keypair --keypair_name '[email protected]' --mode user --encrypt_method ssh-rsa --public_key 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCpCiBDJgvmHprt/mvu8sNFSsIisiJ+wO+vLxm12LnJ+UsvQ0XO665z04d7xLS5IkaFuQJWVeje6ahk09JCQtcra7iWg3KGUw3+pfocHG6V0S8cZmlIwtmvGGRq1oso2Wd2KcVjfQiSaalf3g6fMQOEWhf5h4FOXndKS2CBQFlCsZlHe/693BkvGvey6ePbhQ9ETmFZLHusoSmDgemkgG6EE895jlDwSz8lv5ij3MiAdOOM2GGGjGAvOsCeubhX1iIqdo15A+OfMXMtQWtF2mrHCtFiAQ5j4Ff9XT41Yg35RR+XYbYuzJ2eAobz//p2OAg6Bamt6wfRL/UpSG/N1vhP [email protected]' | python -c 'import json,sys;print(json.load(sys.stdin)["keypair_id"]);' )
#Provision bastion host instance	
instance=$( qingcloud iaas run-instances --count 1 --image_id centos7x64d --instance_class 1 --cpu 2 --memory 4096 --instance_name instance0000.vw.sevenstarworld.cn --vxnets $vxnet --login_mode keypair --login_keypair $keypair --hostname instance0000.vw.sevenstarworld.cn | python -c 'import json,sys;print(json.load(sys.stdin)["instances"][0]);' )
#Associate volume to instance	
qingcloud iaas attach-volumes --instance $instance --volumes $volume
#Create Elastic IP 	
eip=$( qingcloud iaas allocate-eips --bandwidth 100 --billing-mode traffic --count 1 --need_icp 0 --eip_name bastion | python -c 'import json,sys;print(json.load(sys.stdin)["eips"][0]);' )
#Assign Elastic IP to router	
qingcloud iaas modify-router-attributes --router $router --eip $eip
#Update router	
qingcloud iaas update-routers --routers $router
#Open up SSH to bastion host	
qingcloud iaas add-router-statics --router $router --statics '[{"router_static_name":"ssh","val4":"tcp","val1":"22","val2":"172.16.100.2","val3":"22","static_type":"1"}]'
#Apply static routes to port forward ssh to bastion host
qingcloud iaas update-routers --routers $router
#Get EIP ip address	
ip=$( qingcloud iaas describe-eips --eips $eip | python -c 'import json,sys;print(json.load(sys.stdin)["eip_set"][0]["eip_addr"]);' )
#SSH to bastion host	
ssh -i ~/.ssh/id_rsa root@$ip

### YOU ARE IN THE BASTION HOST IN THE VPC ###

#Teardown	
#Remove Elastic IP from router	
qingcloud iaas modify-router-attributes -r $router --eip ""
#Update Router	
qingcloud iaas update-routers --routers $router
#Release EIP	
qingcloud iaas release-eips --eips $eip
#Delete bastion host instance
qingcloud iaas terminate-instances --instances $instance
#Delete volume	
qingcloud iaas delete-volumes --volumes $volume
#Delete keypair	
qingcloud iaas delete-keypairs --keypairs $keypair
#Remove vxnet from router	
qingcloud iaas leave-router --router $router --vxnets $vxnet
#Delete VPC router	
qingcloud iaas delete-routers --routers $router
#Delete vxnet	
qingcloud iaas delete-vxnets --vxnets $vxnet
#Delete security group	
qingcloud iaas delete-security-groups --security_groups $securitygroup