stdlib: implemented generic kubectl apply + fixes in eks

Signed-off-by: Sam Alba <sam.alba@gmail.com>
This commit is contained in:
Sam Alba 2021-03-22 09:52:29 -07:00
parent 3792a716ab
commit 57dfa96bee
3 changed files with 112 additions and 1 deletions

View File

@ -2,7 +2,8 @@ package eks
#Code: #"""
[ -e /cache/bin/kubectl ] || {
curl -sfL https://dl.k8s.io/v1.19.9/bin/linux/amd64/kubectl -o /cache/bin/kubectl && chmod +x /cache/bin/kubectl
curl -sfL https://dl.k8s.io/${KUBECTL_VERSION}/bin/linux/amd64/kubectl -o /cache/bin/kubectl \
&& chmod +x /cache/bin/kubectl
}
export KUBECONFIG=/kubeconfig

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@ -1,6 +1,7 @@
package eks
import (
"dagger.io/dagger"
"dagger.io/llb"
"dagger.io/aws"
)
@ -13,6 +14,9 @@ import (
// EKS cluster name
clusterName: string
// Kubectl version
version: *"v1.19.9" | string
// kubeconfig is the generated kube configuration file
kubeconfig: {
dagger.#Secret
@ -44,6 +48,7 @@ import (
AWS_DEFAULT_OUTPUT: "json"
AWS_PAGER: ""
EKS_CLUSTER: clusterName
KUBECTL_VERSION: version
}
mount: {
"/cache/aws": "cache"

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@ -0,0 +1,105 @@
package kubernetes
import (
"dagger.io/llb"
"dagger.io/dagger"
"dagger.io/alpine"
)
#Kubectl: {
version: *"v1.19.9" | string
#code: #"""
[ -e /usr/local/bin/kubectl ] || {
curl -sfL https://dl.k8s.io/${KUBECTL_VERSION}/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl \
&& chmod +x /usr/local/bin/kubectl
}
"""#
#compute: [
llb.#Load & {
from: alpine.#Image & {
package: bash: "=5.1.0-r0"
package: jq: "=1.6-r1"
package: curl: "=7.74.0-r1"
}
},
llb.#WriteFile & {
dest: "/entrypoint.sh"
content: #code
},
llb.#Exec & {
args: [
"/bin/bash",
"--noprofile",
"--norc",
"-eo",
"pipefail",
"/entrypoint.sh",
]
env: {
KUBECTL_VERSION: version
}
}
]
}
// Apply a Kubernetes configuration
#Apply: {
// Kubernetes config to deploy
source: string | dagger.#Artifact
// Kubernetes Namespace to deploy to
namespace: string
// Version of kubectl client
version: *"v1.19.9" | string
// Kube config file
kubeconfig: dagger.#Secret
#code: #"""
kubectl create namespace "$KUBE_NAMESPACE" || true
kubectl --namespace "$KUBE_NAMESPACE" apply -R -f /source
"""#
#compute: [
llb.#Load & {
from: #Kubectl & { "version": version }
},
llb.#WriteFile & {
dest: "/entrypoint.sh"
content: #code
},
llb.#WriteFile & {
dest: "/kubeconfig"
content: kubeconfig
mode: 0o600
},
if (source & string) != _|_ {
llb.#WriteFile & {
dest: "/source"
content: source
}
}
llb.#Exec & {
always: true
args: [
"/bin/bash",
"--noprofile",
"--norc",
"-eo",
"pipefail",
"/entrypoint.sh",
]
env: {
KUBECONFIG: "/kubeconfig"
KUBE_NAMESPACE: namespace
}
if (source & dagger.#Artifact) != _|_ {
mount: "/source": source
}
}
]
}