def basic_vault_agent_architecture():
with Diagram(name="Vault Agent Architecture", show=False, direction="LR"):
with Cluster("Control Plane"):
apiserver = APIServer()
with Cluster("Vault"):
svc = Service(":8200")
certs_secret = Secret("Certs Secret")
vault_configmap = ConfigMap("Vault Config")
vault = Vault("Vault")
file_backend = PV("Encrypted Store")
vault >> file_backend
vault >> Edge() << svc
vault << certs_secret
vault << vault_configmap
with Cluster("Secure Pod"):
vault_agent = Custom("Vault Agent", crio_icon)
vault_init_agent = Custom("Init Vault Agent", crio_icon)
manual = [vault_init_agent, vault_agent]
app_container = Custom("App", crio_icon)
inMemory = Vol("In Memory")
manual >> inMemory
app_container << inMemory
manual << svc << manual >> Edge() << app_container
apiserver >> Edge() << vault
from diagrams.onprem.network import Internet
from diagrams.onprem.network import Internet
from diagrams.k8s.compute import Deploy
from diagrams.k8s.network import Ingress
from diagrams.k8s.podconfig import Secret
from diagrams.k8s.podconfig import ConfigMap
with Diagram("kubernetes deployment nodejs postgresql ingress", show=False):
with Cluster("Kubernetes Components"):
with Cluster("Services"):
service_internal_node = Service("Internal Node Service")
service_internal_postgres = Service("Internal Postgres Service")
with Cluster("Ingress"):
ingress = Ingress("Ingress")
with Cluster("Pods"):
postgresql = Pod("Postgresql")
nodejs = Pod("Nodejs")
with Cluster("configuration"):
deployment = Deploy("Deployment")
configmap = ConfigMap("ConfigMap")
secret = Secret("Secret")
deployment >> secret
deployment >> configmap
deployment >> Edge(label="defines") >> service_internal_node
deployment >> Edge(label="defines") >> service_internal_postgres
nodejs >> service_internal_postgres >> postgresql
inet = Internet("Internet")
inet >> ingress >> service_internal_node >> nodejs
ing_chartmuseum = Nginx("Ingress")
#ing_deck = Nginx("deck")
#ing_hook = Nginx("hook")
#ing_crier = Nginx("crier")
with Cluster("Registries",graph_attr={"fontsize": "47"}):
with Cluster("Nexus"):
svc_nexus = custom.Custom("Nexus","assets/img/logos/logo_nexus.png")
pod_nexus = Pod("nexus")
secret_nexus = Secret("nexus")
token_nexus = Secret("default-token")
sa_nexus = ServiceAccount("default")
data_volume = PVC("nexus-data-volume")
config_volume_nexus = PV("nexus")
configmap_nexus = ConfigMap("nexus")
pod_nexus - Edge(color="gray", style="dashed") - secret_nexus - Edge(color="gray", style="dashed") - token_nexus - Edge(color="gray", style="dashed") - sa_nexus
pod_nexus - Edge(color="gray", style="dashed") - config_volume_nexus
svc_nexus >> pod_nexus
with Cluster("Chartmusem"):
svc_chartmuseum = custom.Custom("Chartmuseum","assets/img/logos/logo_chartmuseum.png")
pod = Pod("chartmuseum")
secret = Secret("chartmuseum")
token = Secret("default-token")
sa = ServiceAccount("default")
pod - Edge(color="gray", style="dashed") - secret - Edge(color="gray", style="dashed") - token - Edge(color="gray", style="dashed") - sa
from diagrams.k8s.compute import DaemonSet, Deployment, Pod, ReplicaSet
from diagrams.k8s.network import Ingress, Service
from diagrams.k8s.podconfig import ConfigMap
from diagrams.k8s.group import Namespace
with Diagram("JupyterHub Kubernetes Architecture", show=False):
nublado_ns = Namespace("nublado")
pp_net = Ingress("/pp")
nb_net = Ingress("/nb")
pp_svc = Service("Prepuller")
pp_deploy = Deployment("Prepuller")
pp_pod = Pod("Prepuller")
pp_ds = DaemonSet("Single image puller")
hub_config = ConfigMap("Hub Config YAML")
hub_svc = Service("JupyterHub")
hub_deploy = Deployment("JupyterHub")
hub_pod = Pod("JupyterHub")
proxy_svc = Service("JupyterHubProxy")
proxy_deploy = Deployment("JupyterHubProxy")
proxy_pod = Pod("JupyterHubProxy")
user_ns = Namespace("nublado-lsptestuser01")
user_lab_pod = Pod("JupyterLab pod")
user_config = ConfigMap("Lab Config YAML + Token")
nublado_ns >> nb_net >> proxy_svc >> proxy_deploy >> proxy_pod >> hub_svc
nublado_ns >> pp_net >> pp_svc >> pp_deploy >> pp_pod >> hub_config >> pp_pod >> pp_ds
from diagrams import Cluster, Diagram
from diagrams.k8s.compute import Deploy, DaemonSet, Pod
from diagrams.k8s.podconfig import ConfigMap
with Diagram("kubernetes.deployment.enabled", show=True, direction="LR"):
ds = None
deploy = None
with Cluster("Namespace\ninstana-agent"):
with Cluster("Deployment\nkubernetes-sensor"):
deploy = Pod("2 Replicas\nKubernetes Sensor")
with Cluster("DaemonSet\ninstana-agent"):
ds = Pod('Per Node\nHost & APM')
cm = ConfigMap("instana-agent")
dcm = ConfigMap("instana-agent-deployment")
cm >> deploy
cm >> ds
dcm >> deploy
from diagrams.k8s.podconfig import ConfigMap
from diagrams.k8s.podconfig import Secret
from diagrams.k8s.compute import Pod
from diagrams.k8s.network import Ingress
from diagrams.onprem.network import Internet
from diagrams.k8s.compute import Deployment
from diagrams.k8s.compute import StatefulSet
from diagrams.k8s.infra import Node
from diagrams.k8s.compute import ReplicaSet
from diagrams.k8s.network import Service
with Diagram("kubernetes getting started", show=False):
node = Node("Node")
inet = Internet("Kubernetes")
vol = Volume("Volumes")
cm = ConfigMap("ConfigMap")
secret = ConfigMap("Secret")
pod = ConfigMap("Pod")
ingress = Ingress("Ingress")
depl = Deployment("Deployment")
ss = StatefulSet("StatefulSet")
service = Service("Service")
rs = ReplicaSet("Replication")
node << inet
pod << inet
service << inet
ingress << inet
rs << inet
inet >> cm
inet >> secret
from diagrams.k8s.compute import Pod
from diagrams.k8s.network import Service
from diagrams.k8s.podconfig import Secret, ConfigMap
from diagrams.oci.compute import Container
from diagrams.onprem.container import Docker
from diagrams.onprem.network import Gunicorn
from diagrams.programming.framework import Flask
with Diagram("Lorem Ipsum Cloud Native Books Service",
show=True,
filename='lorem_ipsum_cloud_native_books_service'):
with Cluster("Kube"):
svc = Service('svc')
pod = Pod('pod')
secrets = Secret('secrets')
cm = ConfigMap('cm')
with Cluster('Runtime'):
stats = Custom('stats', './resources/statsd.png')
app = Container('app')
statsd = Container('statsd')
docker = Docker('')
web = Flask('web')
wsgi = Gunicorn('wsgi')
app >> Edge(label='runs_on') >> docker
app >> Edge(label='runs') >> [wsgi]
app >> Edge(label='uses') >> [web]
wsgi >> stats
svc >> pod >> [app, statsd]
pod << [secrets, cm]