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23 lines
1.1 KiB
23 lines
1.1 KiB
#!/bin/bash
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# initialization of terraform state and download openstack plugin/dependencies
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./terraform init
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# show what will done
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./terraform plan
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# let terraform create the resources specified in .tf file in same directory
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./terraform apply
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# you can also use "terraform apply -auto-approve" to prevent terraform from asking back whether it should proceed
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# among the benefits of terraform, is that is deploys the resources rather quick. It identifies dependencies and
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# deploys independent resources in parallel.
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# "terraform graph" creates a dependency graph of the resource specified in the .tf file
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# another benefit of terraform is, that it does the heavy lifting to support the APIs of multiple cloud
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# providers and supports way more features and cloud services than, e.g., libcloud, hence it's quite popular
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#
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# among the drawbacks however is, that it comes with its own definition language and does not offer the full
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# flexibility of a programming language. In this regard, libcloud, boto3, openstack-sdk etc. are way more flexible
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#
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# we discuss different cloud service deployment solutions and their pros/cons in the course
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