48 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
			
		
		
	
	
			48 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
| # Postgres Operator end-to-end tests
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| 
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| End-to-end tests shall ensure that the Postgres Operator does its job when
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| applying manifests against a Kubernetes (K8s) environment. A test runner
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| Dockerfile is provided to run e2e tests without the need to install K8s and
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| its runtime `kubectl` in advance. The test runner uses
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| [kind](https://kind.sigs.k8s.io/) to create a local K8s cluster which runs on
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| Docker.
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| 
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| ## Prerequisites
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| 
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| Docker
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| Go
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| 
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| ## Build test runner
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| 
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| In the directory of the cloned Postgres Operator repository change to the e2e
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| folder and run:
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| 
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| ```bash
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| make
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| ```
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| 
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| This will build the `postgres-operator-e2e-tests` image and download the kind
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| runtime.
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| 
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| ## Run tests
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| 
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| In the e2e folder you can invoke tests either with `make test` or with:
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| 
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| ```bash
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| ./run.sh
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| ```
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| 
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| To run both the build and test step you can invoke `make e2e` from the parent
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| directory.
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| 
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| ## Covered use cases
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| 
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| The current tests are all bundled in [`test_e2e.py`](tests/test_e2e.py):
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| 
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| * support for multiple namespaces
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| * scale Postgres cluster up and down
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| * taint-based eviction of Postgres pods
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| * invoking logical backup cron job
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| * uniqueness of master pod
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| * custom service annotations
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