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terraform state list: List resources from the terraform state
1 min read
To be able to get a list of resources managed by terraform we can use terraform state list for listing all the resources on the terraform state:
07/05/2021
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formatting Terraform code
2 min read
One of the nicest functions terraform has is terraform fmt: Just as go fmt would do with Go code, it will rewrite Terraform configuration files (.tf and .tfvars files) to a canonical format and style. This will improve it's readability, helping making the code more consistent.
06/05/2021
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Kubernetes: Image pull policies
2 min read
On Kubernetes we can configure using the Pod manifest under which conditions we want to query the container registry to pull images by using the imagePullPolicy setting. We can configure the it on several objects like Deployment, StatefulSet, Pod, Job... In fact, we can set it on any object that includes a Pod template
apiVersion: v1 kind: Pod metadata: name: test-pod namespace: demo spec: containers: - image: alpine imagePullPolicy: IfNotPresent (...)05/05/2021
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terraform: Import existing resources for terraform to manage them
3 min read
If we have some of the infrastructure that were created manually we can still import it into the terraform state. This ensures you can have a smooth transition from manually created resources to Infrastructure as Code
To do so we will be using then terraform import command:
$ terraform import The import command expects two arguments. Usage: terraform import [options] ADDR ID (...)04/05/2021
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unable to retrieve the complete list of server APIs
2 min read
While performing any action we might encounter the following error:
error: unable to retrieve the complete list of server APIs: metrics.k8s.io/v1beta1: the server is currently unable to handle the request03/05/2021
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