123 lines
3.4 KiB
Go
123 lines
3.4 KiB
Go
package suites
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import (
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"fmt"
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"os/exec"
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"strings"
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"time"
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"github.com/clems4ever/authelia/utils"
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)
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var kindImageName = "authelia-kind-proxy"
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var dockerCmdLine = fmt.Sprintf("docker-compose -f docker-compose.yml -f example/compose/kind/docker-compose.yml run --rm %s", kindImageName)
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// Kind used for running kind commands
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type Kind struct{}
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func kindCommand(cmdline string) *exec.Cmd {
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cmd := fmt.Sprintf("%s %s", dockerCmdLine, cmdline)
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return utils.Shell(cmd)
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}
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// CreateCluster create a new Kubernetes cluster
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func (k Kind) CreateCluster() error {
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cmd := kindCommand("kind create cluster --config /etc/kind/config.yml")
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if err := cmd.Run(); err != nil {
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return err
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}
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cmd = kindCommand("patch-kubeconfig.sh")
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if err := cmd.Run(); err != nil {
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return err
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}
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// This command is necessary to fix the coredns loop detected when using user-defined docker network
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// In that case /etc/resolv.conf use 127.0.0.11 as DNS and CoreDNS thinks it is talking to itself which is wrong.
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// This IP is the docker internal DNS so it is safe to disable the loop check.
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cmd = kindCommand("sh -c 'kubectl -n kube-system get configmap/coredns -o yaml | grep -v loop | kubectl replace -f -'")
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if err := cmd.Run(); err != nil {
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return err
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}
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return nil
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}
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// DeleteCluster delete a Kubernetes cluster
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func (k Kind) DeleteCluster() error {
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cmd := kindCommand("kind delete cluster")
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return cmd.Run()
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}
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// ClusterExists check whether a cluster exists
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func (k Kind) ClusterExists() (bool, error) {
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cmd := kindCommand("kind get clusters")
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cmd.Stdout = nil
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cmd.Stderr = nil
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output, err := cmd.Output()
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if err != nil {
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return false, err
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}
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return strings.Contains(string(output), "kind"), nil
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}
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// LoadImage load an image in the Kubernetes container
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func (k Kind) LoadImage(imageName string) error {
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cmd := kindCommand(fmt.Sprintf("kind load docker-image %s", imageName))
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return cmd.Run()
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}
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// Kubectl used for running kubectl commands
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type Kubectl struct{}
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// StartProxy start a proxy
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func (k Kubectl) StartProxy() error {
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cmd := utils.Shell("docker-compose -f docker-compose.yml -f example/compose/kind/docker-compose.yml up -d authelia-kind-proxy")
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return cmd.Run()
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}
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// StopProxy stop a proxy
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func (k Kubectl) StopProxy() error {
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cmd := utils.Shell("docker-compose -f docker-compose.yml -f example/compose/kind/docker-compose.yml rm -s -f authelia-kind-proxy")
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return cmd.Run()
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}
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// DeployThirdparties deploy thirdparty services (ldap, db, ingress controllers, etc...)
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func (k Kubectl) DeployThirdparties() error {
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cmd := kindCommand("sh -c 'cd /authelia && ./bootstrap.sh'")
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return cmd.Run()
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}
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// DeployAuthelia deploy Authelia application
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func (k Kubectl) DeployAuthelia() error {
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cmd := kindCommand("sh -c 'cd /authelia && ./bootstrap-authelia.sh'")
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return cmd.Run()
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}
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// WaitPodsReady wait for all pods to be ready
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func (k Kubectl) WaitPodsReady(timeout time.Duration) error {
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return utils.CheckUntil(5*time.Second, timeout, func() (bool, error) {
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cmd := kindCommand("kubectl get -n authelia pods --no-headers")
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cmd.Stdout = nil
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cmd.Stderr = nil
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output, _ := cmd.Output()
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lines := strings.Split(string(output), "\n")
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nonEmptyLines := make([]string, 0)
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for _, line := range lines {
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if line != "" {
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nonEmptyLines = append(nonEmptyLines, line)
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}
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}
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for _, line := range nonEmptyLines {
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if !strings.Contains(line, "1/1") {
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return false, nil
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}
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}
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return true, nil
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})
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}
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