Istio at Scale: How eBay is building a massive Multitenant Service Mesh using Istio
Application Deployment: Cloud Layout ● Multiple K8s Clusters in an AZ ○ Each K8s cluster ~ 200 - 5,000 nodes ○ Upto 100,000 Pods in a cluster ○ 10,000+ K8s services - including prod, pre-prod, staging worst-case scenario Region R1 AZ 1 AZ 2 AZ n Data Center DC1 K8s Cluster K8s Cluster K8s Cluster K8s Cluster K8s Cluster K8s Cluster Region Rn #IstioCon Application Specs Region - Global IPAM, Access-control Policy store, etc. ● AZ Control Plane ○ Syncs specs to workload K8s clusters in the AZ ○ Shared-Nothing Architecture ■ Hosts services catering to the AZ, e.g., AZ0 码力 | 22 页 | 505.96 KB | 1 年前3Django CMS 3.11.10 Documentation
with a difficult interface …and much more There are other capable Django-based CMS platforms, but here’s why you should consider django CMS: thorough documentation easy and comprehensive integration into existing 2 5.0.x ✓ ✓ ✓ ✓ ✓ LTS ✓ ✓ ✓ 4.1.x ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ LTS 3.11.x × ✓ ✓ ✓ ✓ × ✓ ✓ LTS See the repository’s setup.cfg for details of dependencies, or the Release notes & upgrade information for information about installation of django CMS and the creation of a brand new project, and build on each other, so it’s recommended to work through them in the order presented here. Installing django CMS Templates & Placeholders0 码力 | 493 页 | 1.44 MB | 6 月前0.03DBeaver Lite User Guide v24.2.ea
download and installation to basic database operations, helping you to become familiar with DBeaver's environment and its powerful features. Download DBeaver Please download DBeaver from the official DBeaver Lite User Guide 24.2.ea. Page 14 of 1010. Interface overview Get familiar with DBeaver's user interface to navigate through the tool efficiently. Basic operations Walk through the basic configurations, scripts and other necessary data are stored in a separate location (usually in the user`s home directory) so the program deinstallation does not affect them. Run the executable. dbeaver0 码力 | 1010 页 | 79.48 MB | 1 年前3DBeaver Ultimate User Guide v24.2.ea
download and installation to basic database operations, helping you to become familiar with DBeaver's environment and its powerful features. Download DBeaver Please download DBeaver from the official DBeaver Ultimate User Guide 24.2.ea. Page 16 of 1171. Interface overview Get familiar with DBeaver's user interface to navigate through the tool efficiently. Basic operations Walk through the basic configurations, scripts and other necessary data are stored in a separate location (usually in the user`s home directory) so the program deinstallation does not affect them. Run the executable. dbeaver0 码力 | 1171 页 | 94.65 MB | 1 年前3DBeaver User Guide v24.2.ea
download and installation to basic database operations, helping you to become familiar with DBeaver's environment and its powerful features. Download DBeaver Please download DBeaver from the official steps DBeaver User Guide 24.2.ea. Page 16 of 1171. Interface overview Get familiar with DBeaver's user interface to navigate through the tool efficiently. Basic operations Walk through the basic configurations, scripts and other necessary data are stored in a separate location (usually in the user`s home directory) so the program deinstallation does not affect them. Run the executable. dbeaver0 码力 | 1171 页 | 94.79 MB | 1 年前3Ozone meetup Nov 10, 2022 Ozone User Group Summit
Roadmap for Migrating Data Management to the Cloud Published 21 March 2022 - ID G00746011, Analyst(s): Robert Thanaraj, Adam Ronthal, Donald Feinberg “The future data ecosystem should leverage distributed governance capabilities glue the individual components together.” “The reality: Hybrid cloud is the de facto model.” / 51 4 Confidential—Restricted / 51 CLOUDERA DATA PLATFORM The only hybrid data platform STORAGE REQUIRES ... Can it handle large workloads Does it support S3 API and Modern Architecture ? Can it Scale To 100’s PB, 1000’s of nodes and billions of objects Scale API Compatibility Performance0 码力 | 78 页 | 6.87 MB | 1 年前3Ubuntu Desktop Training 2009
you get permission from the copyright holder. Nothing in this license impairs or restricts the author's moral rights. For more information on this Copyright, please refer to: http://creativecommons.org/licenses/by-nc-sa/3 be completed within two full days. However, topics and lessons can be selected as required and a day's content designed to suit the key learning objectives. Sample material for various exercises is available Giving out a brief introduction to the topic. • Explaining why the topic is important from learner's perspective. • Providing a link from the previous to the current topic. 4.7. Main Body You could0 码力 | 428 页 | 57.45 MB | 1 年前3Apache Cassandra™ 10 Documentation February 16, 2012
Model 7 Looking at the Schema Definitions in Cassandra-CLI 8 DataStax Community Release Notes 8 What's New 8 Prerequisites 8 Understanding the Cassandra Architecture 8 About Internode Communications (Gossip) Levels for Multi-Data Center Clusters 59 Specifying Client Consistency Levels 60 About Cassandra's Built-in Consistency Repair Features 60 Cassandra Client APIs 60 About Cassandra CLI 60 About CQL of its data files in your home directory. $ sed -i -e "s,initial_token:,initial_token: 0," \ $CASSANDRA_HOME/conf/cassandra.yaml $ sed -i -e "s,- /var/lib/cassandra/data,- $HOME/datastax/cassandra-data0 码力 | 141 页 | 2.52 MB | 1 年前3Performance tuning and best practices in a Knative based, large-scale serverless platform with Istio
platform has multiple shard k8s clusters, each cluster should support 1000 sequential (interval 5s) Knative service provisionings with route ready time <= 30s. Type Info K8s Cluster Capacity 12 nodes in thinks the configuration works. o [Istio 1.5.4] Istio is picking up new VirtualService slowly 30s #IstioCon Istio scalability optimization during Knative Service provisioning [Istio 1.6.5&1.7.0] 0ms and PILOT_DEBOUNCE_MAX=10s are the env vars on pilot that can be tuned. o Set PILOT_DEBOUNCE_AFTER=1s helps under our workload. (we tested with 100ms, 1s, 2s, 5s, 10s) o With 800 Knative Services0 码力 | 23 页 | 2.51 MB | 1 年前3Is Your Virtual Machine Really Ready-to-go with Istio?
onprem register mysql 1.2.3.4 3306 #IstioCon V1.1 Introducing Service Entry Service Entry v.s. Service v.s. Endpoints ● Service Entry ○ An entry that Istio maintains internally ○ Describing the properties External IPs #IstioCon V1.1 ServiceEntry #IstioCon V1.6-1.8 Better VM Workload Abstraction A K8s Service and Pods Two separate object with distinct lifecycles Before Workload Entry, a single Istio WorkloadEntry Component Deployment WorkloadGroup Service registry and discovery Service ServiceEntry K8s Pods labels: app: foo class: pod ServiceEntry selector: app: foo Istio Workload Entries labels:0 码力 | 50 页 | 2.19 MB | 1 年前3
共 19 条
- 1
- 2