support 1000 sequential (interval 5s) Knative service provisionings with route ready time <= 30s. Type Info K8s Cluster Capacity 12 nodes in 3 zones, 16 vCPU * 64 Gi MEM Knative Version Knative 0.16 Envoy overload issue still exits 800 Knative Services #IstioCon o 1400 total with dev release with flow control fix looks great, ingress_ready p100 < 30s o [Istio 1.9.x] Support for backpressure on XDS configuration churn. This is disabled by default and can be enabled by setting the PILOT_ENABLE_FLOW_CONTROL environment variable in Istiod. o Final solution is envoy delta-XDS push in future Istio release

After Acceleration(same host) #IstioCon ebpf Background Knowledge Prog type ● ebpf provide various programs type for different purpose ● We choose SOCK_OPS & SK_SKB to implement function state ● Accessed from eBPF programs as well as from applications in user space #IstioCon Work Flow of Acceleration ● Attach SOCK_OPS program to global cgroup ● Capture socket in established state

“Write once, run anywhere” data analytics portability DATA ENG DATA WH AI/ML OP DB DATA FLOW Unified security & governance with open cloud-native storage formats Open data fabrics, lakehouses /engineering/sre/servers/datacenter1/server1.log 28 © 2022 Cloudera, Inc. All rights reserved. WHICH BUCKET TYPE SHOULD YOU USE? • FSO: – Services built for HDFS – Analytic workloads • OBS: – Services built Support file handle cache for Ozone 32 © 2022 Cloudera, Inc. All rights reserved. CHOOSING BUCKET TYPE • Impala has native support for HDFS • Some Impala operations will have poor performance without

Istio and manually register the services running #IstioCon V0.2 Mesh Expansion (cont.) ● Traffic flow (VM -> Container) 1. Dnsmasq accepts DNS queries 2. Access the built-in Kube DNS (exposed by ILB) intercepted by the sidecar proxy 5. xDS ■ Traffic forwarded to ingress in the mesh ● Traffic flow (Container -> VM) 1. Manual registration istioctl -n onprem register mysql 1.2.3.4 3306 #IstioCon Network #IstioCon VM Support – Multiple Networks #IstioCon Current State of VM Support ● Traffic flow ○ VM connects up to the Istio control plane through a Gateway ○ WorkloadEntry created ■ VM sidecar

When you start your computer, the first screen displayed on Ubuntu is the logon screen, where you type your user name and password. The next screen displayed is the Ubuntu desktop. Ubuntu comes with a Limited Figure 2.20. Creating New Workspaces In the Workspace Switcher Preferences dialogue box, type or select the number of workspaces from the Num- ber of workspaces list and click Close. Figure 2 a. Type the name with which you want to log on to your computer in the Username box. 36 Chapter 2. Exploring the Ubuntu Desktop Ubuntu Desktop Course Copyright © 2009 Canonical Limited b. Type your

Scanning Replication Service Level Agreement (Authorization) SLA: Tenant Mapping (Project) SLA: Flow Control Log Notary Clair Jobs Authentication API Credentials LDAP Platform Tools Updated

Scanning Replication Service Level Agreement (Authorization) SLA: Tenant Mapping (Project) SLA: Flow Control Log Notary Clair Jobs Authentication API Credentials LDAP Platform Tools Updated

Control Plane Global Control Plane Region Rn Delegate #IstioCon Load balancing & Traffic Flow ● Two tiers of hardware Load-Balancers (LB) ● Application-Tier LB ○ K8s service realized on Application-Tier

Debian Package RPM Package Automatic updates The installation process depends on the distribution type and your Operational System. The installer distribution is the recommended way to install DBeaver and copy the license key text click the license ID link. Here you can find your license status, type, maintenance period, and end support date. DBeaver Lite User Guide 24.2.ea. Page 21 of 1010. At with the following information about your licenses: License ID e. g. ; DB-841MRZHY-ZH54 License type: Trial/Academic/Subscription/Standard; Version; License owner's name and company name; License

Debian Package RPM Package Automatic updates The installation process depends on the distribution type and your Operational System. The installer distribution is the recommended way to install DBeaver and copy the license key text click the license ID link. Here you can find your license status, type, maintenance period, and end support date. DBeaver User Guide 24.2.ea. Page 23 of 1171. At the bottom with the following information about your licenses: License ID e. g. ; DB-841MRZHY-ZH54 License type: Trial/Academic/Subscription/Standard; Version; License owner's name and company name; License