最新章節

• Summary
• Scenario example - OpenStack L2
• Shaker in action
• Installing Shaker
• Shaker architecture
• Shaking the OpenStack network - Shaker in a nutshell

• Summary 更新時間：2021-07-02 23:53:33
• Scenario example - OpenStack L2
• Shaker in action
• Installing Shaker
• Shaker architecture
• Shaking the OpenStack network - Shaker in a nutshell
• Scenario example - Performing Keystone
• Rally in action
• Installing Rally
• Meeting OpenStack SLA
• Testing the OpenStack API - Rally in a nutshell
• Benchmarking OpenStack at scale
• Integrating memcached
• Memcached in OpenStack
• Caching for OpenStack
• Deciding the resources outfit
• Pushing the limits of the database
• OpenStack Benchmarking and Performance Tuning - Maintaining Cloud Performance
• Summary
• Troubleshooting from Kibana
• Visualizing OpenStack logs
• Extending the OpenStack-ELK pipeline
• Filtering OpenStack logs
• Preparing LogStash clients
• LogStash in action
• Configuring LogStash
• Installing LogStash
• Configuring Kibana
• Installing Kibana
• Extending ElasticSearch capabilities
• Defining ElasticSearch roles
• Configuring ElasticSearch
• Installing ElasticSearch
• Installing the ELK server
• Placing the ELK server
• ELK under the hood
• Two eyes are better than one eye
• Adjusting logs in OpenStack
• Logs location
• Demystifying logs in OpenStack
• Tackling logging
• Keeping Track of Logs - ELK and OpenStack
• Summary
• All green but unreachable
• Rescuing instances
• Services should listen
• Services up and running
• Troubleshooting - monitoring perspective
• Watching OpenStack
• Configuring Nagios on OpenStack nodes
• Installing the Nagios server
• Placing Nagios
• Running Nagios
• Arming OpenStack monitoring
• Configuring alarming
• The Ceilometer installation
• Installing Telemetry in OpenStack
• The Aodh architecture
• Aodh - embracing alarms
• The Gnocchi architecture
• Gnocchi - time series database as a service
• The Ceilometer architecture
• Ceilometer glossary
• Rethinking Ceilometer
• Telemetry in OpenStack
• Monitoring and Troubleshooting - Running a Healthy OpenStack Cluster
• Summary
• HA in Ansible:
• More HA in Neutron
• VRRP in Neutron
• Implementing HA on network nodes
• Implementing HA on OpenStack cloud controllers
• Implementing HA on RabbitMQ
• Implementing HA on MySQL
• Keep calm and implement HA
• HA in the queue
• HA in the database
• OpenStack HA under the hood
• Load balancer should not fail
• Services should not fail
• Understanding HAProxy
• Hands-on HA
• The HA dictionary
• Measuring HA
• A strict service-level agreement
• HA levels in OpenStack
• Do not mix them
• HA under the scope
• OpenStack HA and Failover
• Summary
• Terraform in OpenStack
• Terraform in action
• Embracing OpenStack orchestration - Terraform
• Modularizing the stacks
• Organizing the stacks
• Stacking in OpenStack
• Demystifying the power of Heat
• Orchestration in OpenStack
• Orchestration service quotas
• Network service quotas
• Block storage service quotas
• Compute service quotas
• Managing quotas
• Managing user capabilities
• Managing projects and users
• Operating the OpenStack tenancy
• Operating the OpenStack Infrastructure - The User Perspective
• Summary
• Creating a load balancer
• Configuring Octavia
• Deploying LBaaS service with Octavia
• Looking at the Tacker project
• Topology and Orchestration Specification for Cloud Applications (TOSCA) templates
• The Management and Orchestration (MANO) specifications
• Understanding network function virtualization
• Implementing virtual networks with OVN
• Integrating OVN with OpenStack
• Components of OVN
• Architecture of OVN
• OVS architecture
• Understanding SDN-based networks
• Advanced Networking - A Look at SDN and NFV
• Summary
• Inter-site connectivity with VPN service
• Creating firewall policies and rules
• Configuring the firewall service
• Firewall as a service
• Creating security group policies
• Security groups
• Implementing network security in OpenStack
• Associating a floating IP to a virtual machine
• Providing connectivity from the external world
• Connecting to the external world
• Connecting networks using a virtual router
• Configuring the routing service
• Connecting virtual networks with routers
• Understanding OpenVSwitch-based connectivity
• Understanding Linux bridge-based connectivity
• Understanding network port connectivity
• Creating virtual networks and subnets
• Neutron subnets
• Network types
• The ML2 plugin
• Virtual switches
• Tunnel-based networks
• VLAN-based networks
• Implementing virtual networks
• Neutron API extensions
• Agents
• Service plugin
• Neutron plugins
• The architecture of Neutron
• OpenStack Networking - Choice of Connectivity Types and Networking Services
• Summary
• Storing images in Ceph
• Deploying Ceph with Ansible
• Ceph in OpenStack
• Looking beyond the default - Ceph
• Choosing the storage
• Using the share service
• Using share storage service: Manila
• Using block storage service: Cinder
• Deploying Swift service
• The Swift network
• Where to place what
• Swift hardware
• Storage policy and erasure coding
• The Swift ring
• Physical design considerations
• Swift gateways
• A rich API access
• Indexing the data
• The Swift architecture
• A spotlight on Swift
• Object storage is not NAS/SAN
• Persistent storage
• Ephemeral storage
• Understanding the storage types
• OpenStack Storage - Block Object and File Share
• Summary
• The OpenStack community
• Data protection as a service
• Simple recovery steps
• Backup with backup-manager
• Planning for service recovery
• Add a compute node
• Getting the instance metadata
• Booting from image
• Understanding the Nova scheduling process
• Understanding instance booting
• Internal non-shared file storage
• External shared file storage
• Storing instances' alternatives
• The RAM allocation ratio
• The CPU allocation ratio
• Overcommitment considerations
• Changing the color of the hypervisor
• Workload segregation
• Regions
• Nova cells
• Host Aggregates
• Availability zones
• Segregating the compute cloud
• OpenStack Magnum project
• The Docker containers
• Deciding on the hypervisor
• The compute service components
• OpenStack Compute - Choice of Hypervisor and Node Segregation
• Summary
• The playbooks
• Configuring Host Groups
• Network configuration
• Configuring OpenStack Ansible
• Running the OpenStack playbooks
• Configuring the network
• The target hosts
• Bringing up the controller nodes
• The deployment node
• Starting deployment with OpenStack Ansible
• Cloud controller clustering
• Consolidating the database
• Planning for the message queue
• Infrastructure services
• Events
• Alarms
• The telemetry services
• The Horizon dashboard
• The network service
• Image management
• The API services
• The nova-scheduler service
• The nova-conductor service
• Fernet tokens
• Federated Keystone
• The policy provider
• The catalog provider
• The token provider
• The authorization provider
• The resource provider
• The identity provider
• The Keystone service
• The cloud controller
• Divide and conquer
• Symmetric clustering
• Asymmetric clustering
• Understanding the art of clustering
• OpenStack Cluster – The Cloud Controller and Common Services
• Summary
• Tracking your changes
• Building the development setup
• Configuring your setup
• Preparing the development setup
• Preparing the infrastructure code environment
• Setting up the development machine
• The development environment
• Networking requirements
• The hardware and software requirements
• The development and production environments
• Ansible for OpenStack
• Playbooks
• Roles
• Inventory
• Variables
• Modules
• Introducing Ansible
• Choosing the automation tool
• Continuous integration and delivery
• Integrating OpenStack into infrastructure code
• Working with the infrastructure deployment code
• Breaking down OpenStack into pieces
• DevOps and OpenStack
• DevOps and cloud - everything is code
• DevOps in a nutshell
• Deploying OpenStack - The DevOps Way
• Summary
• Best practices
• Storage calculations
• Network calculations
• Memory calculations
• CPU calculations
• Estimating the hardware capabilities
• The physical model design
• The tenant networks
• The external network
• Virtual Network types
• Management and the API network
• The tenant data network
• Physical network layout
• The logical networking design
• Networking needs
• What about storage?
• The logical model design
• The conceptual model design
• OpenStack deployment
• A sample architecture setup
• Provisioning a VM under the hood
• Gathering the pieces and building a picture
• The database
• Message Queue
• Horizon - Dashboard
• Heat - Orchestration
• Ceilometer Aodh and Gnocchi - Telemetry
• The Neutron architecture
• Neutron - Networking services
• nova-conductor
• nova-scheduler
• nova-network
• nova-compute
• nova-api
• Nova-Compute service
• Glance - Image registry
• Manila - File share
• Cinder - block storage
• Swift - object storage
• Keystone - identity management
• Introducing the OpenStack logical architecture
• OpenStack - The new data center paradigm
• Designing OpenStack Cloud Architectural Consideration
• Questions
• Piracy
• Errata
• Downloading the example code
• Customer support
• Reader feedback
• Conventions
• Who this book is for
• What you need for this book
• What this book covers
• Preface
• Customer Feedback
• www.Packtpub.com
• About the Reviewer
• About the Authors
• Credits
• 版權信息
• 封面

• 封面
• 版權信息
• Credits
• About the Authors
• About the Reviewer
• www.Packtpub.com
• Customer Feedback
• Preface
• What this book covers
• What you need for this book
• Who this book is for
• Conventions
• Reader feedback
• Customer support
• Downloading the example code
• Errata
• Piracy
• Questions
• Designing OpenStack Cloud Architectural Consideration
• OpenStack - The new data center paradigm
• Introducing the OpenStack logical architecture
• Keystone - identity management
• Swift - object storage
• Cinder - block storage
• Manila - File share
• Glance - Image registry
• Nova-Compute service
• nova-api
• nova-compute
• nova-network
• nova-scheduler
• nova-conductor
• Neutron - Networking services
• The Neutron architecture
• Ceilometer Aodh and Gnocchi - Telemetry
• Heat - Orchestration
• Horizon - Dashboard
• Message Queue
• The database
• Gathering the pieces and building a picture
• Provisioning a VM under the hood
• A sample architecture setup
• OpenStack deployment
• The conceptual model design
• The logical model design
• What about storage?
• Networking needs
• The logical networking design
• Physical network layout
• The tenant data network
• Management and the API network
• Virtual Network types
• The external network
• The tenant networks
• The physical model design
• Estimating the hardware capabilities
• CPU calculations
• Memory calculations
• Network calculations
• Storage calculations
• Best practices
• Summary
• Deploying OpenStack - The DevOps Way
• DevOps in a nutshell
• DevOps and cloud - everything is code
• DevOps and OpenStack
• Breaking down OpenStack into pieces
• Working with the infrastructure deployment code
• Integrating OpenStack into infrastructure code
• Continuous integration and delivery
• Choosing the automation tool
• Introducing Ansible
• Modules
• Variables
• Inventory
• Roles
• Playbooks
• Ansible for OpenStack
• The development and production environments
• The hardware and software requirements
• Networking requirements
• The development environment
• Setting up the development machine
• Preparing the infrastructure code environment
• Preparing the development setup
• Configuring your setup
• Building the development setup
• Tracking your changes
• Summary
• OpenStack Cluster – The Cloud Controller and Common Services
• Understanding the art of clustering
• Asymmetric clustering
• Symmetric clustering
• Divide and conquer
• The cloud controller
• The Keystone service
• The identity provider
• The resource provider
• The authorization provider
• The token provider
• The catalog provider
• The policy provider
• Federated Keystone
• Fernet tokens
• The nova-conductor service
• The nova-scheduler service
• The API services
• Image management
• The network service
• The Horizon dashboard
• The telemetry services
• Alarms
• Events
• Infrastructure services
• Planning for the message queue
• Consolidating the database
• Cloud controller clustering
• Starting deployment with OpenStack Ansible
• The deployment node
• Bringing up the controller nodes
• The target hosts
• Configuring the network
• Running the OpenStack playbooks
• Configuring OpenStack Ansible
• Network configuration
• Configuring Host Groups
• The playbooks
• Summary
• OpenStack Compute - Choice of Hypervisor and Node Segregation
• The compute service components
• Deciding on the hypervisor
• The Docker containers
• OpenStack Magnum project
• Segregating the compute cloud
• Availability zones
• Host Aggregates
• Nova cells
• Regions
• Workload segregation
• Changing the color of the hypervisor
• Overcommitment considerations
• The CPU allocation ratio
• The RAM allocation ratio
• Storing instances' alternatives
• External shared file storage
• Internal non-shared file storage
• Understanding instance booting
• Understanding the Nova scheduling process
• Booting from image
• Getting the instance metadata
• Add a compute node
• Planning for service recovery
• Backup with backup-manager
• Simple recovery steps
• Data protection as a service
• The OpenStack community
• Summary
• OpenStack Storage - Block Object and File Share
• Understanding the storage types
• Ephemeral storage
• Persistent storage
• Object storage is not NAS/SAN
• A spotlight on Swift
• The Swift architecture
• Indexing the data
• A rich API access
• Swift gateways
• Physical design considerations
• The Swift ring
• Storage policy and erasure coding
• Swift hardware
• Where to place what
• The Swift network
• Deploying Swift service
• Using block storage service: Cinder
• Using share storage service: Manila
• Using the share service
• Choosing the storage
• Looking beyond the default - Ceph
• Ceph in OpenStack
• Deploying Ceph with Ansible
• Storing images in Ceph
• Summary
• OpenStack Networking - Choice of Connectivity Types and Networking Services
• The architecture of Neutron
• Neutron plugins
• Service plugin
• Agents
• Neutron API extensions
• Implementing virtual networks
• VLAN-based networks
• Tunnel-based networks
• Virtual switches
• The ML2 plugin
• Network types
• Neutron subnets
• Creating virtual networks and subnets
• Understanding network port connectivity
• Understanding Linux bridge-based connectivity
• Understanding OpenVSwitch-based connectivity
• Connecting virtual networks with routers
• Configuring the routing service
• Connecting networks using a virtual router
• Connecting to the external world
• Providing connectivity from the external world
• Associating a floating IP to a virtual machine
• Implementing network security in OpenStack
• Security groups
• Creating security group policies
• Firewall as a service
• Configuring the firewall service
• Creating firewall policies and rules
• Inter-site connectivity with VPN service
• Summary
• Advanced Networking - A Look at SDN and NFV
• Understanding SDN-based networks
• OVS architecture
• Architecture of OVN
• Components of OVN
• Integrating OVN with OpenStack
• Implementing virtual networks with OVN
• Understanding network function virtualization
• The Management and Orchestration (MANO) specifications
• Topology and Orchestration Specification for Cloud Applications (TOSCA) templates
• Looking at the Tacker project
• Deploying LBaaS service with Octavia
• Configuring Octavia
• Creating a load balancer
• Summary
• Operating the OpenStack Infrastructure - The User Perspective
• Operating the OpenStack tenancy
• Managing projects and users
• Managing user capabilities
• Managing quotas
• Compute service quotas
• Block storage service quotas
• Network service quotas
• Orchestration service quotas
• Orchestration in OpenStack
• Demystifying the power of Heat
• Stacking in OpenStack
• Organizing the stacks
• Modularizing the stacks
• Embracing OpenStack orchestration - Terraform
• Terraform in action
• Terraform in OpenStack
• Summary
• OpenStack HA and Failover
• HA under the scope
• Do not mix them
• HA levels in OpenStack
• A strict service-level agreement
• Measuring HA
• The HA dictionary
• Hands-on HA
• Understanding HAProxy
• Services should not fail
• Load balancer should not fail
• OpenStack HA under the hood
• HA in the database
• HA in the queue
• Keep calm and implement HA
• Implementing HA on MySQL
• Implementing HA on RabbitMQ
• Implementing HA on OpenStack cloud controllers
• Implementing HA on network nodes
• VRRP in Neutron
• More HA in Neutron
• HA in Ansible:
• Summary
• Monitoring and Troubleshooting - Running a Healthy OpenStack Cluster
• Telemetry in OpenStack
• Rethinking Ceilometer
• Ceilometer glossary
• The Ceilometer architecture
• Gnocchi - time series database as a service
• The Gnocchi architecture
• Aodh - embracing alarms
• The Aodh architecture
• Installing Telemetry in OpenStack
• The Ceilometer installation
• Configuring alarming
• Arming OpenStack monitoring
• Running Nagios
• Placing Nagios
• Installing the Nagios server
• Configuring Nagios on OpenStack nodes
• Watching OpenStack
• Troubleshooting - monitoring perspective
• Services up and running
• Services should listen
• Rescuing instances
• All green but unreachable
• Summary
• Keeping Track of Logs - ELK and OpenStack
• Tackling logging
• Demystifying logs in OpenStack
• Logs location
• Adjusting logs in OpenStack
• Two eyes are better than one eye
• ELK under the hood
• Placing the ELK server
• Installing the ELK server
• Installing ElasticSearch
• Configuring ElasticSearch
• Defining ElasticSearch roles
• Extending ElasticSearch capabilities
• Installing Kibana
• Configuring Kibana
• Installing LogStash
• Configuring LogStash
• LogStash in action
• Preparing LogStash clients
• Filtering OpenStack logs
• Extending the OpenStack-ELK pipeline
• Visualizing OpenStack logs
• Troubleshooting from Kibana
• Summary
• OpenStack Benchmarking and Performance Tuning - Maintaining Cloud Performance
• Pushing the limits of the database
• Deciding the resources outfit
• Caching for OpenStack
• Memcached in OpenStack
• Integrating memcached
• Benchmarking OpenStack at scale
• Testing the OpenStack API - Rally in a nutshell
• Meeting OpenStack SLA
• Installing Rally
• Rally in action
• Scenario example - Performing Keystone
• Shaking the OpenStack network - Shaker in a nutshell
• Shaker architecture
• Installing Shaker
• Shaker in action
• Scenario example - OpenStack L2
• Summary 更新時間：2021-07-02 23:53:33