2.12. odo CLI 参考指南

使用 app 的示例

  # Delete the application
  odo app delete myapp

  # Describe 'webapp' application,
  odo app describe webapp

  # List all applications in the current project
  odo app list

  # List all applications in the specified project
  odo app list --project myproject

使用 catalog 的示例

  # Get the supported components
  odo catalog list components

  # Get the supported services from service catalog
  odo catalog list services

  # Search for a component
  odo catalog search component python

  # Search for a service
  odo catalog search service mysql

  # Describe a service
  odo catalog describe service mysql-persistent

使用 component 的示例

# Create a new component
odo component create

# Create a local configuration and create all objects on the cluster
odo component create --now

使用 config 的示例

  # For viewing the current local configuration
  odo config view

  # Set a configuration value in the local configuration
  odo config set Type java
  odo config set Name test
  odo config set MinMemory 50M
  odo config set MaxMemory 500M
  odo config set Memory 250M
  odo config set Ignore false
  odo config set MinCPU 0.5
  odo config set MaxCPU 2
  odo config set CPU 1

  # Set an environment variable in the local configuration
  odo config set --env KAFKA_HOST=kafka --env KAFKA_PORT=6639

  # Create a local configuration and apply the changes to the cluster
  odo config set --now

  # Unset a configuration value in the local config
  odo config unset Type
  odo config unset Name
  odo config unset MinMemory
  odo config unset MaxMemory
  odo config unset Memory
  odo config unset Ignore
  odo config unset MinCPU
  odo config unset MaxCPU
  odo config unset CPU

  # Unset an env variable in the local config
  odo config unset --env KAFKA_HOST --env KAFKA_PORT

使用 create 的示例

  # Create new Node.js component with the source in current directory.
  odo create nodejs

  # A specific image version may also be specified
  odo create nodejs:latest

  # Create new Node.js component named 'frontend' with the source in './frontend' directory
  odo create nodejs frontend --context ./frontend

  # Create a new Node.js component of version 6 from the 'openshift' namespace
  odo create openshift/nodejs:6 --context /nodejs-ex

  # Create new Wildfly component with binary named sample.war in './downloads' directory
  odo create wildfly wildfly --binary ./downloads/sample.war

  # Create new Node.js component with source from remote git repository
  odo create nodejs --git https://github.com/openshift/nodejs-ex.git

  # Create new Node.js git component while specifying a branch, tag or commit ref
  odo create nodejs --git https://github.com/openshift/nodejs-ex.git --ref master

  # Create new Node.js git component while specifying a tag
  odo create nodejs --git https://github.com/openshift/nodejs-ex.git --ref v1.0.1

  # Create new Node.js component with the source in current directory and ports 8080-tcp,8100-tcp and 9100-udp exposed
  odo create nodejs --port 8080,8100/tcp,9100/udp

  # Create new Node.js component with the source in current directory and env variables key=value and key1=value1 exposed
  odo create nodejs --env key=value,key1=value1

  # For more examples, visit: https://github.com/openshift/odo/blob/master/docs/examples.adoc
  odo create python --git https://github.com/openshift/django-ex.git

  # Passing memory limits
  odo create nodejs --memory 150Mi
  odo create nodejs --min-memory 150Mi --max-memory 300 Mi

  # Passing cpu limits
  odo create nodejs --cpu 2
  odo create nodejs --min-cpu 200m --max-cpu 2

使用 delete 的示例

  # Delete component named 'frontend'.
  odo delete frontend
  odo delete frontend --all

使用 describe 的示例

  # Describe nodejs component
  odo describe nodejs

使用 link 的示例

  # Link the current component to the 'my-postgresql' service
  odo link my-postgresql

  # Link component 'nodejs' to the 'my-postgresql' service
  odo link my-postgresql --component nodejs

  # Link current component to the 'backend' component (backend must have a single exposed port)
  odo link backend

  # Link component 'nodejs' to the 'backend' component
  odo link backend --component nodejs

  # Link current component to port 8080 of the 'backend' component (backend must have port 8080 exposed)
  odo link backend --port 8080

使用 list 的示例

  # List all components in the application
  odo list

使用 log 的示例

  # Get the logs for the nodejs component
  odo log nodejs

使用 login 的示例

  # Log in interactively
  odo login

  # Log in to the given server with the given certificate authority file
  odo login localhost:8443 --certificate-authority=/path/to/cert.crt

  # Log in to the given server with the given credentials (basic auth)
  odo login localhost:8443 --username=myuser --password=mypass

  # Log in to the given server with the given credentials (token)
  odo login localhost:8443 --token=xxxxxxxxxxxxxxxxxxxxxxx

使用 logout 的示例

  # Log out
  odo logout

使用 preference 的示例

  # For viewing the current preferences
  odo preference view

  # Set a preference value in the global preference
  odo preference set UpdateNotification false
  odo preference set NamePrefix "app"
  odo preference set Timeout 20

  # Unset a preference value in the global preference
  odo preference unset  UpdateNotification
  odo preference unset  NamePrefix
  odo preference unset  Timeout

使用 project 示例

  # Set the active project
  odo project set

  # Create a new project
  odo project create myproject

  # List all the projects
  odo project list

  # Delete a project
  odo project delete myproject

  # Get the active project
  odo project get

使用 push 的示例

  # Push source code to the current component
  odo push

  # Push data to the current component from the original source.
  odo push

  # Push source code in ~/mycode to component called my-component
  odo push my-component --context ~/mycode

使用 service 的示例

  # Create new postgresql service from service catalog using dev plan and name my-postgresql-db.
  odo service create dh-postgresql-apb my-postgresql-db --plan dev -p postgresql_user=luke -p postgresql_password=secret

  # Delete the service named 'mysql-persistent'
  odo service delete mysql-persistent

  # List all services in the application
  odo service list

使用 storage 的示例

  # Create storage of size 1Gb to a component
  odo storage create mystorage --path=/opt/app-root/src/storage/ --size=1Gi
  # Delete storage mystorage from the currently active component
  odo storage delete mystorage

  # Delete storage mystorage from component 'mongodb'
  odo storage delete mystorage --component mongodb
  # List all storage attached or mounted to the current component and
  # all unattached or unmounted storage in the current application
  odo storage list

使用 unlink 的示例

  # Unlink the 'my-postgresql' service from the current component
  odo unlink my-postgresql

  # Unlink the 'my-postgresql' service  from the 'nodejs' component
  odo unlink my-postgresql --component nodejs

  # Unlink the 'backend' component from the current component (backend must have a single exposed port)
  odo unlink backend

  # Unlink the 'backend' service  from the 'nodejs' component
  odo unlink backend --component nodejs

  # Unlink the backend's 8080 port from the current component
  odo unlink backend --port 8080

使用 update 的示例

  # Change the source code path of a currently active component to local (use the current directory as a source)
  odo update --local

  # Change the source code path of the frontend component to local with source in ./frontend directory
  odo update frontend --local ./frontend

  # Change the source code path of a currently active component to git
  odo update --git https://github.com/openshift/nodejs-ex.git

  # Change the source code path of the component named node-ex to git
  odo update node-ex --git https://github.com/openshift/nodejs-ex.git

  # Change the source code path of the component named wildfly to a binary named sample.war in ./downloads directory
  odo update wildfly --binary ./downloads/sample.war

使用 url 的示例

  # Create a URL for the current component with a specific port
  odo url create --port 8080

  # Create a URL with a specific name and port
  odo url create example --port 8080

  # Create a URL with a specific name by automatic detection of port (only for components which expose only one service port)
  odo url create example

  # Create a URL with a specific name and port for component frontend
  odo url create example --port 8080 --component frontend

  # Delete a URL to a component
  odo url delete myurl

  # List the available URLs
  odo url list

  # Create a URL in the configuration and apply the changes to the cluster
  odo url create --now

使用 utils 的示例

  # Bash terminal PS1 support
  source <(odo utils terminal bash)

  # Zsh terminal PS1 support
  source <(odo utils terminal zsh)

使用 version 的示例

  # Print the client version of odo
  odo version

使用 watch 的示例

  # Watch for changes in directory for current component
  odo watch

  # Watch for changes in directory for component called frontend
  odo watch frontend