openstack certification

Tagged with: ges RDO Introduction to SGI installation software body log HTML1. Introduction1.1. Official documents:Stand-alone: https://docs.openstack.org/keystone/pike/install/keystone-install-rdo.htmlCluster: https://docs.openstack.org/ha-guide/controller-ha-identity.html2. Installation:Installing the SoftwareYum Install Openstack-keystone httpd Mod_wsgi3. Configuration:3.1. Database configuration:Connecting to a databaseMysql-u root-pCreate a data

: Nova-Computing ServicesSwift-Storage ServicesGlance-Mirroring ServiceKeystone-Certification ServicesHorizon-ui Service Figure 1 OpenStack Basic architecture The following illustration shows the interaction of Keystone, dashboard, and other OpenStack parts. (ii) OpenStack computing facility----Nova Nova is an

interface.can access and manage cloud-based resources-computing, storage, networking, and more.Provides high scalability to support the addition of Third-party custom modules, such as billing, monitoring, and additional management tools.Support other cloud computing providers in dashboard for two of times. Openstack Identity Service (Keystone)Provides a centralized storage of user directories to facilitate access to other

Image Service ("glance") can store Virtual Disk Files in Object Storage Service ("swift ") L all services are certified by the Certification Service ("keystone. 1.5 Logical Structure Some details about the main modules of openstack are provided. These details are not detailed. The purpose is to describe what the administrator needs to know to better understand how to design, deploy, install, and configu

Highly Available Concept Level Chen Ben How to Achieve Classification The ha of OpenStack virtual machine ha compare application level ha,heat ha template component ha mysql ha Three ways-master-slave synchronization, Main and Standby mode three ways of two

Operating Interface (Horizon) OpenStack Identity Certification (Keystone) OpenStack Network Service (neutron) OpenStack Block Storage (Cinder), providing block data access OpenStack Telemetry (ceilometer), providing metering and monitoring functions

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DirectoryOpenstack-mitaka Overview of High AvailabilityOpenstack-mitaka High-availability environment initializationOpenstack-mitaka High-availability Mariadb-galera cluster deploymentOpenstack-mitaka High Availability of memcacheOpenstack-mitaka High Availability pacemaker+corosync+pcs High availability clusterOpenstack-mitaka Highly Available certification services (Keystone)Openstack-mitaka High Availabi

DirectoryOpenstack-mitaka Overview of High AvailabilityOpenstack-mitaka High-availability environment initializationOpenstack-mitaka High-availability Mariadb-galera cluster deploymentOpenstack-mitaka High Availability of memcacheOpenstack-mitaka High Availability pacemaker+corosync+pcs High availability clusterOpenstack-mitaka Highly Available certification services (Keystone)Openstack-mitaka High Availabi

Identity Services Overview The OpenStack Authentication Management Service provides a single point of integration authentication, authorization, and service directory service. Other OpenStack services use authentication services as a common, unified API. In addition, services provide user information, but not included in OpenStack (such as LDAP services) can be

Is there any use for RHCSA certification? First of all, to understand the Red Hat Linux certification system, RHCSA is a Red Hat certification system in a junior certification, the content is mainly focused on system management, relatively simple, similar to the Oracle certificatio