Microsoft and Tigera Collaborating to Secure Container Networking

I presented these slides at Microsoft Build 2018, in collaboration with Saurya Das, product manager for Azure Kubernetes Service.

3. 25x shorter lifetime 10x workloads 900x start time 250x network churn 10x attack surface area
5. key: value
6. apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata: name: my-network-policy namespace: my-namespace spec: podSelector: matchLabels: role: db ingress: - from: - podSelector: matchLabels: role: frontend ports: - protocol: TCP port: 6379 Role: db Role: db role: db role: frontend role: helper TCP 6379 role: frontend
7. apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata: name: my-network-policy namespace: my-namespace spec: podSelector: matchLabels: role: db ingress: - from: - podSelector: matchLabels: role: frontend ports: - protocol: TCP port: 6379 Role: db Role: db role: db role: frontend role: helper TCP 6379 role: frontend
8. apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata: name: my-network-policy namespace: my-namespace spec: podSelector: matchLabels: role: db ingress: - from: - podSelector: matchLabels: role: frontend ports: - protocol: TCP port: 6379 Role: db Role: db role: db role: frontend role: helper TCP 6379 role: frontend
9. apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata: name: my-network-policy namespace: my-namespace spec: podSelector: matchLabels: role: db ingress: - from: - podSelector: matchLabels: role: frontend ports: - protocol: TCP port: 6379 Role: db Role: db role: db role: frontend role: helper TCP 6379 role: frontend
10. apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata: name: my-network-policy namespace: my-namespace spec: podSelector: matchLabels: role: db ingress: - from: - podSelector: matchLabels: role: frontend ports: - protocol: TCP port: 6379 Role: db Role: db role: db role: frontend role: helper TCP 6379 role: frontend
14. M ulti-cloud and legacy Zero trust Enterprise control and com pliance O perationally sim ple Secure Application Connectivity