docs: 📝 use a more generic command
Signed-off-by: jffarge <jf@dagger.io>
This commit is contained in:
jffarge
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@ -119,7 +119,7 @@ mkdir kube
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Kubernetes objects are located inside the `k8s` folder:
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```shell
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tree k8s
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ls -l k8s
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# k8s
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# ├── deployment.yaml
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# └── service.yaml
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@ -144,13 +144,13 @@ kubectl get deployments
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kubectl get service
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# NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
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# todoapp-service NodePort 10.96.225.114 <none> 80:32658/TCP 11m
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# todoapp-service NodePort 10.96.225.114 <none> 80:32658/TCP 11m
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```
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The next step is to transpose it in Cue. Before continuing, clean everything:
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```shell
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kubectl delete -f k8s/
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kubectl delete -f k8s/
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# deployment.apps "todoapp" deleted
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# service "todoapp-service" deleted
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```
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@ -160,21 +160,21 @@ kubectl delete -f k8s/
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Create a file named `todoapp.cue` and add the following configuration to it.
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```cue title="todoapp/kube/todoapp.cue"
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package main
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import (
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"alpha.dagger.io/dagger"
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package main
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import (
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"alpha.dagger.io/dagger"
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"alpha.dagger.io/kubernetes"
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)
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)
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// input: kubernetes objects directory to deploy to
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// set with `dagger input dir manifest ./k8s -e kube`
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manifest: dagger.#Artifact & dagger.#Input
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manifest: dagger.#Artifact & dagger.#Input
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// Deploy the manifest to a kubernetes cluster
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todoApp: kubernetes.#Resources & {
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todoApp: kubernetes.#Resources & {
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"kubeconfig": kubeconfig
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source: manifest
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source: manifest
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}
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```
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@ -196,9 +196,9 @@ The above `config.cue` defines:
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```cue title="todoapp/kube/config.cue"
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package main
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import (
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import (
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"alpha.dagger.io/dagger"
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)
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)
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// set with `dagger input text kubeconfig -f "$HOME"/.kube/config -e kube`
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kubeconfig: string & dagger.#Input
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@ -217,22 +217,22 @@ The below `config.cue` defines:
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```cue title="todoapp/kube/config.cue"
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package main
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import (
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"alpha.dagger.io/gcp"
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import (
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"alpha.dagger.io/gcp"
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"alpha.dagger.io/gcp/gke"
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)
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)
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// Value created for generic reference of `kubeconfig` in `todoapp.cue`
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kubeconfig: gkeConfig.kubeconfig
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// gcpConfig used for Google connection
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gcpConfig: gcp.#Config
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gcpConfig: gcp.#Config
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// gkeConfig used for deployment
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gkeConfig: gke.#KubeConfig & {
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// gkeConfig used for deployment
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gkeConfig: gke.#KubeConfig & {
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// config field references `gkeConfig` value to set in once
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config: gcpConfig
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config: gcpConfig
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}
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```
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@ -249,22 +249,22 @@ The below `config.cue` defines:
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```cue title="todoapp/kube/config.cue"
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package main
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import (
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"alpha.dagger.io/aws"
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import (
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"alpha.dagger.io/aws"
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"alpha.dagger.io/aws/eks"
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)
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)
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// Value created for generic reference of `kubeconfig` in `todoapp.cue`
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kubeconfig: eksConfig.kubeconfig
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// awsConfig for Amazon connection
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awsConfig: aws.#Config
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// eksConfig used for deployment
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eksConfig: eks.#KubeConfig & {
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// awsConfig for Amazon connection
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awsConfig: aws.#Config
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// eksConfig used for deployment
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eksConfig: eks.#KubeConfig & {
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// config field references `gkeConfig` value to set in once
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config: awsConfig
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config: awsConfig
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}
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```
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@ -428,7 +428,7 @@ kubectl get deployments
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Before continuing, cleanup deployment:
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```shell
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kubectl delete -f k8s/
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kubectl delete -f k8s/
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# deployment.apps "todoapp" deleted
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# service "todoapp-service" deleted
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```
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@ -498,7 +498,7 @@ todoApp: {
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// Update the image from manifest to use the deployed one
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kustomization: kustomize.#Kustomize & {
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source: manifest
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// Convert CUE to YAML.
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kustomization: yaml.Marshal({
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resources: ["deployment.yaml", "service.yaml"]
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@ -510,7 +510,7 @@ todoApp: {
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})
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}
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// Deploy the customized manifest to a kubernetes cluster
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// Deploy the customized manifest to a kubernetes cluster
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kubeSrc: kubernetes.#Resources & {
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"kubeconfig": kubeconfig
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source: kustomization
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@ -533,10 +533,10 @@ The two files have to be edited to do so.
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```cue title="todoapp/kube/config.cue"
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package main
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import (
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"alpha.dagger.io/gcp"
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"alpha.dagger.io/gcp/gcr"
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import (
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"alpha.dagger.io/gcp"
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"alpha.dagger.io/gcp/gcr"
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"alpha.dagger.io/gcp/gke"
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)
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@ -544,12 +544,12 @@ import (
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kubeconfig: gkeConfig.kubeconfig
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// gcpConfig used for Google connection
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gcpConfig: gcp.#Config
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gcpConfig: gcp.#Config
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// gkeConfig used for deployment
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gkeConfig: gke.#KubeConfig & {
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// gkeConfig used for deployment
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gkeConfig: gke.#KubeConfig & {
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// config field references `gkeConfig` value to set in once
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config: gcpConfig
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config: gcpConfig
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}
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// gcrCreds used for remote image push
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@ -587,7 +587,7 @@ repository: dagger.#Artifact & dagger.#Input
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registry: string & dagger.#Input
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tag: "test-gcr"
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// source of Kube config file.
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// source of Kube config file.
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// set with `dagger input dir manifest ./k8s -e kube`
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manifest: dagger.#Artifact & dagger.#Input
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@ -611,7 +611,7 @@ todoApp: {
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// Update the image of the deployment to the deployed image
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kustomization: kustomize.#Kustomize & {
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source: manifest
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// Convert CUE to YAML.
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kustomization: yaml.Marshal({
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resources: ["deployment.yaml", "service.yaml"]
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@ -699,7 +699,7 @@ repository: dagger.#Artifact & dagger.#Input
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registry: string & dagger.#Input
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tag: "test-ecr"
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// source of Kube config file.
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// source of Kube config file.
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// set with `dagger input dir manifest ./k8s -e kube`
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manifest: dagger.#Artifact & dagger.#Input
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@ -722,7 +722,7 @@ todoApp: {
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// Update the image of the deployment to the deployed image
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kustomization: kustomize.#Kustomize & {
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source: manifest
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// Convert CUE to YAML.
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kustomization: yaml.Marshal({
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resources: ["deployment.yaml", "service.yaml"]
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@ -819,7 +819,7 @@ kubectl get deployments
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Before continuing, cleanup deployment:
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```shell
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kubectl delete -f k8s/
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kubectl delete -f k8s/
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# deployment.apps "todoapp" deleted
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# service "todoapp-service" deleted
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```
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@ -958,7 +958,7 @@ import (
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"name": name
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ports: "http": deployment.port
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}
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// Merge definitions and convert them back from CUE to YAML
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manifest: yaml.MarshalStream([deployment.manifest, service.manifest])
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}
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@ -1019,7 +1019,7 @@ todoApp: {
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image: remoteImage.ref
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}
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// Deploy the customized manifest to a kubernetes cluster
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// Deploy the customized manifest to a kubernetes cluster
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kubeSrc: kubernetes.#Resources & {
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"kubeconfig": kubeconfig
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manifest: deployment.manifest
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@ -1070,7 +1070,7 @@ todoApp: {
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image: remoteImage.ref
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}
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// Deploy the customized manifest to a kubernetes cluster
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// Deploy the customized manifest to a kubernetes cluster
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kubeSrc: kubernetes.#Resources & {
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"kubeconfig": kubeconfig
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manifest: deployment.manifest
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@ -1121,7 +1121,7 @@ todoApp: {
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image: remoteImage.ref
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}
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// Deploy the customized manifest to a kubernetes cluster
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// Deploy the customized manifest to a kubernetes cluster
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kubeSrc: kubernetes.#Resources & {
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"kubeconfig": kubeconfig
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manifest: deployment.manifest
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