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# frozen_string_literal: true
module QA
module Service
module ClusterProvider
class K3sCilium < K3s
def setup
@k3s = Service::DockerRun::K3s.new.tap do |k3s|
k3s.remove!
k3s.cni_enabled = true
k3s.register!
shell "kubectl config set-cluster k3s --server https://#{k3s.host_name}:6443 --insecure-skip-tls-verify"
shell 'kubectl config set-credentials default --username=node --password=some-secret'
shell 'kubectl config set-context k3s --cluster=k3s --user=default'
shell 'kubectl config use-context k3s'
wait_for_server(k3s.host_name) do
shell 'kubectl version'
# install local storage
shell 'kubectl apply -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/deploy/local-path-storage.yaml'
# patch local storage
shell %(kubectl patch storageclass local-path -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}')
shell 'kubectl create -f https://raw.githubusercontent.com/cilium/cilium/v1.8/install/kubernetes/quick-install.yaml'
wait_for_namespaces do
wait_for_cilium
wait_for_coredns do
shell 'kubectl create -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-0.31.0/deploy/static/provider/cloud/deploy.yaml'
wait_for_ingress
end
end
end
end
end
private
def wait_for_cilium
QA::Runtime::Logger.info 'Waiting for Cilium pod to be initialized'
60.times do
if service_available?('kubectl get pods --all-namespaces -l k8s-app=cilium --no-headers=true | grep -o "cilium-.*1/1"')
return yield if block_given?
return true
end
sleep 1
QA::Runtime::Logger.info '.'
end
raise 'Cilium pod has not initialized correctly'
end
def wait_for_coredns
QA::Runtime::Logger.info 'Waiting for CoreDNS pod to be initialized'
60.times do
if service_available?('kubectl get pods --all-namespaces --no-headers=true | grep -o "coredns.*1/1"')
return yield if block_given?
return true
end
sleep 1
QA::Runtime::Logger.info '.'
end
raise 'CoreDNS pod has not been initialized correctly'
end
def wait_for_ingress
QA::Runtime::Logger.info 'Waiting for Ingress controller pod to be initialized'
60.times do
if service_available?('kubectl get pods --all-namespaces -l app.kubernetes.io/component=controller | grep -o "ingress-nginx-controller.*1/1"')
return yield if block_given?
return true
end
sleep 1
QA::Runtime::Logger.info '.'
end
raise 'Ingress pod has not been initialized correctly'
end
end
end
end
end
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