from diagrams.aws.compute import EC2
from diagrams.k8s.network import Ingress
from diagrams.k8s.network import Service
from diagrams.k8s.compute import Pod
from diagrams.onprem.iac import Terraform
from diagrams.onprem.ci import GitlabCI
from diagrams.aws.storage import S3
with Diagram("EKS Cluster", show=False, direction="LR"):
ssl_certificate = ACM("SSL cert")
dns_name = Route53("DNS domain")
load_balancer = ELB("Load balancer")
with Cluster("Custom VPC"):
with Cluster("Public network"):
public_subnets = [
PublicSubnet("Subnet zone a"),
PublicSubnet("Subnet zone b"),
PublicSubnet("Subnet zone c"),
PublicSubnet("Subnet zone d"),
]
nat_gateway = NATGateway("NAT gateway")
with Cluster("Private network"):
private_subnets = [
PrivateSubnet("Subnet zone a"),
PrivateSubnet("Subnet zone b"),
PrivateSubnet("Subnet zone c"),
PrivateSubnet("Subnet zone d"),
]
with Cluster("Kubernetes cluster"):
autoscaling_group = AutoScaling("Autoscaling group")
autoscaling_group_instances = [
from diagrams import Cluster, Diagram
from diagrams.aws.compute import EC2
from diagrams.aws.network import VPC, PublicSubnet, PrivateSubnet, ELB, Route53
with Diagram("Load Balancer in front of an application",
show=True,
direction="TB"):
dns = Route53("DNS")
with Cluster("VPC"):
VPC()
with Cluster("Public Subnet"):
PublicSubnet()
lb = ELB("Application\nLoad Balancer")
with Cluster("Private Subnet"):
PrivateSubnet()
svc_group = [EC2("app%s" % idx) for idx in [1, 2, 3]]
dns >> lb
lb >> svc_group
from diagrams.aws.compute import ElasticContainerServiceService
from diagrams.aws.database import Aurora
from diagrams.aws.database import AuroraInstance
from diagrams.onprem.iac import Terraform
from diagrams.onprem.ci import Circleci
from diagrams.onprem.container import Docker
from diagrams.aws.storage import S3
with Diagram("Notejam Cloud Infrastructure", show=False, direction="LR"):
ssl_certificate = ACM("SSL Cert")
dns_name = Route53("DNS Domain")
load_balancer = ELB("Load Balancer")
with Cluster("VPC"):
with Cluster("Public Network"):
public_subnets = [
PublicSubnet("Subnet a"),
PublicSubnet("Subnet b"),
PublicSubnet("Subnet c"),
]
nat_gateways = [
NATGateway("NAT Gateway a"),
NATGateway("NAT Gateway b"),
NATGateway("NAT Gateway c"),
]
bastion_host = EC2("Bastion Host")
with Cluster("Private Network"):
private_subnets = [
PrivateSubnet("Subnet a"),
PrivateSubnet("Subnet b"),
PrivateSubnet("Subnet c"),
]
graph_attr={
"pencolor": "#60193C",
"bgcolor": "#E587B5"
}): # one cluster defined but with overwritten attributes
Custom("Chassis", "./resources/ovn.png")
Server("strix")
with VirtualPrivateCloud(""):
with PrivateSubnet("Private"):
with SecurityGroup("web sg"):
with AutoScalling(""):
with EC2Contents("A"):
d1 = Crio("Container")
with ServerContents("A1"):
d2 = Crio("Container")
with PublicSubnet("Public"):
with SecurityGroup("elb sg"):
lb1 = ELB()
with Region("chassis 5",
graph_attr={
"pencolor": "#60193C",
"bgcolor": "#E587B5"
}): # one cluster defined but with overwritten attributes
Custom("Chassis", "./resources/ovn.png")
Server("otus")
with VirtualPrivateCloud(""):
with PrivateSubnet("Private"):
with SecurityGroup("web sg"):
with AutoScalling(""):
with EC2Contents("A"):
d3 = Crio("Container")
}
node_attr = {
"margin": "1000",
"fontsize": "15",
}
with Diagram("VPC Public and Private Subnet", show=False, filename="VPC_public_Private", graph_attr=graph_attr, node_attr=node_attr):
with Cluster("AWS"):
with Cluster("VPC"):
vpc = VPC('custom-vpc')
out_inter = InternetAlt1('Internet')
with Cluster("Public"):
sub_public = PublicSubnet('Public Subnet')
web = EC2("Bastion-Host")
nat = NATGateway("NAT_Gateway")
igw = InternetGateway('pubic-IGW')
sub_public >> web
out_inter >> igw >> sub_public >> nat
with Cluster("Private"):
sub_private = PrivateSubnet('Private Subnet')
priv_ec2 = [EC2("app1"), EC2("app2")]
out_inter >> igw >> sub_public >> nat >> priv_ec2
sub_private >> priv_ec2
web >> Edge(label='SSH') >> priv_ec2
vpc >> sub_public
vpc >> sub_private
User('TOM') >> web