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Code Block |
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/ + +---+Library/Ignite ignite | + + | +---+3.0.1 | | | + | | | +---+ignite-3.0.1 | | | | | +---+3.0.2 | | + | | +---+ignite-3.0.2 <----------+ | +---+Users/John + +---+ignite-bin | + | +---+3.0.1 | | + | | +---+ignite-core-3.0.1.jar | | | | | +---+plugin-cli-0.0.1.jar | | | +---+3.0.2 | + | +---+ignite-core-3.0.2.jar | | | +---+plugin-cli-0.0.1.jar | +---+ignite-work + +---+ignite.modules={ignite-core,plugin-cli:0.0.1} | +---+ignite.classpath={ignite-core-3.0.2.jar:plugin-cli-0.0.1.jar} |
Unlike 2.x ignite.sh
script, the ignite run
command will start Ignite node in a separate process without attaching it to the current terminal. This is done to simplify the node management and support interactive REPL mode for ignite
. If no modules are installed (the default set is missing), the run command will report an error asking the user to install the modules first (this is done intentionally to prevent accidental downloads and internet access attempts on production servers).
Starting a new Ignite node may require some local initialization to have an ability to set up node-local properties and create local metastorage. The initialization will be performed via a local command and will take the node consistent ID. Similarly, the ignite run
command will require the node consistent ID. If the node metastorage is not initialized, the run command will initialize it with defaults and run the node; if it is initialized, the node will be started with existing metastorage.TBD
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ignite baseline
command)curl
)The ignite
utility should be extensible and allow plugging additional commands (both cluster and local). Upon the utility startup, it will scan the ${libsDir}/${version}
folder for files with -cli
suffix and search such files for command definitions. This allows a user to install additional commands using the same ignite install
command.
Proposed changes will require one time re-setup of Apache Ignite instance as well as constructing updated ignite.sh run command.
Next version upgrade will require only running the same ignite.sh run command from new version binaryAfter installing ignite, a user will still need one-time access to the internet to download the rest of the libraries. This, however, carries low risk as the initial setup can be performed either via curl <link_to_ignite> && ./ignite install
command or a custom packed .sh script which will execute the install
command after download.
Development list: IEP-52: Binary Delivery & Upgradability Enhancements
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