mirror of
https://github.com/ipedrazas/drone-helm.git
synced 2026-06-04 18:24:13 +08:00
Revert "plugin package"
This commit is contained in:
Ivan Pedrazas
@@ -1,365 +0,0 @@
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package plugin
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import (
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"fmt"
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"io/ioutil"
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"log"
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"os"
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"os/exec"
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"regexp"
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"strconv"
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"strings"
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"github.com/alecthomas/template"
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)
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var HELM_BIN = "/bin/helm"
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var KUBECONFIG = "/root/.kube/kubeconfig"
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type (
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// Config maps the params we need to run Helm
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Config struct {
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APIServer string `json:"api_server"`
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Token string `json:"token"`
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ServiceAccount string `json:"service_account"`
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KubeConfig string `json:"kube_config"`
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HelmCommand string `json:"helm_command"`
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SkipTLSVerify bool `json:"tls_skip_verify"`
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Namespace string `json:"namespace"`
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Release string `json:"release"`
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Chart string `json:"chart"`
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Version string `json:"version"`
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Values string `json:"values"`
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ValuesFiles string `json:"values_files"`
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Debug bool `json:"debug"`
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DryRun bool `json:"dry_run"`
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Secrets []string `json:"secrets"`
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Prefix string `json:"prefix"`
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TillerNs string `json:"tiller_ns"`
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Wait bool `json:"wait"`
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RecreatePods bool `json:"recreate_pods"`
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Upgrade bool `json:"upgrade"`
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CanaryImage bool `json:"canary_image"`
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ClientOnly bool `json:"client_only"`
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ReuseValues bool `json:"reuse_values"`
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Timeout string `json:"timeout"`
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Force bool `json:"force"`
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HelmRepos []string `json:"helm_repos"`
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}
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// Plugin default
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Plugin struct {
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Config Config
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command []string
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}
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)
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func setHelpCommand(p *Plugin) {
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p.command = []string{""}
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}
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func setDeleteCommand(p *Plugin) {
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delete := make([]string, 2)
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delete[0] = "delete"
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delete[1] = p.Config.Release
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if p.Config.TillerNs != "" {
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delete = append(delete, "--tiller-namespace")
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delete = append(delete, p.Config.TillerNs)
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}
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if p.Config.DryRun {
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delete = append(delete, "--dry-run")
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}
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p.command = delete
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}
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func setUpgradeCommand(p *Plugin) {
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upgrade := make([]string, 2)
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upgrade[0] = "upgrade"
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upgrade[1] = "--install"
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if p.Config.Release != "" {
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upgrade = append(upgrade, p.Config.Release)
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}
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upgrade = append(upgrade, p.Config.Chart)
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if p.Config.Version != "" {
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upgrade = append(upgrade, "--version")
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upgrade = append(upgrade, p.Config.Version)
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}
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if p.Config.Values != "" {
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upgrade = append(upgrade, "--set")
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upgrade = append(upgrade, unQuote(p.Config.Values))
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}
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if p.Config.ValuesFiles != "" {
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for _, valuesFile := range strings.Split(p.Config.ValuesFiles, ",") {
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upgrade = append(upgrade, "--values")
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upgrade = append(upgrade, valuesFile)
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}
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}
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if p.Config.Namespace != "" {
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upgrade = append(upgrade, "--namespace")
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upgrade = append(upgrade, p.Config.Namespace)
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}
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if p.Config.TillerNs != "" {
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upgrade = append(upgrade, "--tiller-namespace")
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upgrade = append(upgrade, p.Config.TillerNs)
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}
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if p.Config.DryRun {
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upgrade = append(upgrade, "--dry-run")
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}
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if p.Config.Debug {
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upgrade = append(upgrade, "--debug")
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}
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if p.Config.Wait {
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upgrade = append(upgrade, "--wait")
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}
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if p.Config.RecreatePods {
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upgrade = append(upgrade, "--recreate-pods")
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}
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if p.Config.ReuseValues {
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upgrade = append(upgrade, "--reuse-values")
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}
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if p.Config.Timeout != "" {
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upgrade = append(upgrade, "--timeout")
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upgrade = append(upgrade, p.Config.Timeout)
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}
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if p.Config.Force {
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upgrade = append(upgrade, "--force")
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}
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p.command = upgrade
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}
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func setHelmCommand(p *Plugin) {
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switch p.Config.HelmCommand {
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case "upgrade":
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setUpgradeCommand(p)
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case "delete":
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setDeleteCommand(p)
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default:
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switch os.Getenv("DRONE_BUILD_EVENT") {
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case "push", "tag", "deployment":
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setUpgradeCommand(p)
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case "delete":
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setDeleteCommand(p)
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default:
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setHelpCommand(p)
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}
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}
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}
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var repoExp = regexp.MustCompile(`^(?P<name>[\w-]+)=(?P<url>(http|https)://[\w-./:]+)`)
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// parseRepo returns map of regex capture groups (name, url)
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func parseRepo(repo string) (map[string]string, error) {
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matches := repoExp.FindStringSubmatch(repo)
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if len(matches) < 1 {
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return nil, fmt.Errorf("Invalid repo definition: %s", repo)
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}
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result := make(map[string]string)
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for i, name := range repoExp.SubexpNames() {
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if i != 0 {
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result[name] = matches[i]
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}
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}
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return result, nil
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}
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func doHelmRepoAdd(repo string) ([]string, error) {
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repoMap, err := parseRepo(unQuote(repo))
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if err != nil {
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return nil, err
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}
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repoAdd := []string{
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"repo",
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"add",
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repoMap["name"],
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repoMap["url"],
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}
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return repoAdd, nil
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}
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func doHelmInit(p *Plugin) []string {
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init := make([]string, 1)
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init[0] = "init"
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if p.Config.TillerNs != "" {
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init = append(init, "--tiller-namespace")
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init = append(init, p.Config.TillerNs)
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}
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if p.Config.ClientOnly {
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init = append(init, "--client-only")
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}
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if p.Config.Upgrade {
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init = append(init, "--upgrade")
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}
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if p.Config.CanaryImage {
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init = append(init, "--canary-image")
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}
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return init
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}
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// Exec default method
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func (p *Plugin) Exec() error {
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if p.Config.Debug {
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p.debugEnv()
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}
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// create /root/.kube/config file if not exists
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if _, err := os.Stat(p.Config.KubeConfig); os.IsNotExist(err) {
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resolveSecrets(p)
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if p.Config.APIServer == "" {
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return fmt.Errorf("Error: API Server is needed to deploy.")
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}
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if p.Config.Token == "" {
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return fmt.Errorf("Error: Token is needed to deploy.")
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}
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initialiseKubeconfig(&p.Config, KUBECONFIG, p.Config.KubeConfig)
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}
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if p.Config.Debug {
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p.debug()
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}
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init := doHelmInit(p)
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err := runCommand(init)
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if err != nil {
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return fmt.Errorf("Error running helm command: " + strings.Join(init[:], " "))
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}
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if len(p.Config.HelmRepos) > 0 {
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for _, repo := range p.Config.HelmRepos {
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repoAdd, err := doHelmRepoAdd(repo)
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if err == nil {
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if p.Config.Debug {
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log.Println("adding helm repo: " + strings.Join(repoAdd[:], " "))
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}
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if err = runCommand(repoAdd); err != nil {
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return fmt.Errorf("Error adding helm repo: " + err.Error())
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}
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} else {
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return err
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}
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}
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}
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setHelmCommand(p)
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if p.Config.Debug {
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log.Println("helm command: " + strings.Join(p.command, " "))
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}
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err = runCommand(p.command)
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if err != nil {
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return fmt.Errorf("Error running helm command: " + strings.Join(p.command[:], " "))
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}
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return nil
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}
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func initialiseKubeconfig(params *Config, source string, target string) error {
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f, err := os.Create(target)
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if err != nil {
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return err
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}
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defer f.Close()
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// parse template
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t, _ := template.ParseFiles(source)
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// execute template
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return t.Execute(f, params)
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}
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func runCommand(params []string) error {
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cmd := new(exec.Cmd)
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cmd = exec.Command(HELM_BIN, params...)
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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err := cmd.Run()
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return err
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}
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func resolveSecrets(p *Plugin) {
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p.Config.Values = resolveEnvVar(p.Config.Values, p.Config.Prefix, p.Config.Debug)
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p.Config.APIServer = resolveEnvVar("${API_SERVER}", p.Config.Prefix, p.Config.Debug)
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p.Config.Token = resolveEnvVar("${KUBERNETES_TOKEN}", p.Config.Prefix, p.Config.Debug)
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p.Config.ServiceAccount = resolveEnvVar("${SERVICE_ACCOUNT}", p.Config.Prefix, p.Config.Debug)
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if p.Config.ServiceAccount == "" {
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p.Config.ServiceAccount = "helm"
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}
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}
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// getEnvVars will return [${TAG} {TAG} TAG]
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func getEnvVars(envvars string) [][]string {
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re := regexp.MustCompile(`\$(\{?(\w+)\}?)\.?`)
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extracted := re.FindAllStringSubmatch(envvars, -1)
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return extracted
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}
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func resolveEnvVar(key string, prefix string, debug bool) string {
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envvars := getEnvVars(key)
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return replaceEnvvars(envvars, prefix, key, debug)
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}
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func replaceEnvvars(envvars [][]string, prefix string, s string, debug bool) string {
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for _, envvar := range envvars {
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envvarName := envvar[0]
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envvarKey := envvar[2]
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prefixedKey := strings.ToUpper(prefix + "_" + envvarKey)
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envval := os.Getenv(prefixedKey)
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if debug {
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fmt.Printf("-ReplVar: %s => %s-- %s\n", prefixedKey, envvarKey, envval)
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}
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if envval == "" {
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envval = os.Getenv(envvarKey)
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}
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if strings.Contains(s, envvarName) {
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s = strings.Replace(s, envvarName, envval, -1)
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}
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}
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return s
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}
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// unQuote removes quotes if present
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func unQuote(s string) string {
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unquoted, err := strconv.Unquote(s)
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if err != nil {
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// ignore error and return original string
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return s
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}
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return unquoted
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}
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func (p *Plugin) debugEnv() {
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// debug env vars
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for _, e := range os.Environ() {
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fmt.Println("-Var:--", e)
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}
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}
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func (p *Plugin) debug() {
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fmt.Println(p)
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// debug plugin obj
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fmt.Printf("Api server: %s \n", p.Config.APIServer)
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fmt.Printf("Values: %s \n", p.Config.Values)
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fmt.Printf("Secrets: %s \n", p.Config.Secrets)
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fmt.Printf("Helm Repos: %s \n", p.Config.HelmRepos)
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fmt.Printf("ValuesFiles: %s \n", p.Config.ValuesFiles)
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kubeconfig, err := ioutil.ReadFile(KUBECONFIG)
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if err == nil {
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fmt.Println(string(kubeconfig))
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}
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config, err := ioutil.ReadFile(p.Config.KubeConfig)
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if err == nil {
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fmt.Println(string(config))
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}
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}
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@@ -1,449 +0,0 @@
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package plugin
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import (
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"fmt"
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"io/ioutil"
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"os"
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"strings"
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"testing"
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)
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func TestInitialiseKubeconfig(t *testing.T) {
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plugin := Plugin{
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Config: Config{
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APIServer: "http://myapiserver",
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Token: "secret-token",
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ServiceAccount: "default-account",
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HelmCommand: "",
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Namespace: "default",
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SkipTLSVerify: true,
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},
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}
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configfile := "config3.test"
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initialiseKubeconfig(&plugin.Config, "../kubeconfig", configfile)
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data, err := ioutil.ReadFile(configfile)
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if err != nil {
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t.Errorf("Error reading file %v", err)
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}
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kubeConfigStr := string(data)
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if !strings.Contains(kubeConfigStr, "secret-token") {
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t.Errorf("Kubeconfig doesn't render token")
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}
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if !strings.Contains(kubeConfigStr, "http://myapiserver") {
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t.Errorf("Kubeconfig doesn't render APIServer")
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}
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if !strings.Contains(kubeConfigStr, "default-account") {
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t.Errorf("Kubeconfig doesn't render serviceaccount")
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}
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}
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func TestGetHelmCommandEmptyPushEvent(t *testing.T) {
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os.Setenv("DRONE_BUILD_EVENT", "push")
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plugin := &Plugin{
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Config: Config{
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APIServer: "http://myapiserver",
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Token: "secret-token",
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HelmCommand: "",
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Namespace: "default",
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SkipTLSVerify: true,
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Debug: true,
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DryRun: true,
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Chart: "./chart/test",
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Version: "1.2.3",
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Release: "test-release",
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Values: `"image.tag=v.0.1.0,nameOverride=my-over-app"`,
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Wait: true,
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ReuseValues: true,
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Timeout: "500",
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Force: true,
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},
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}
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setHelmCommand(plugin)
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res := strings.Join(plugin.command[:], " ")
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expected := "upgrade --install test-release ./chart/test --version 1.2.3 --set image.tag=v.0.1.0,nameOverride=my-over-app --namespace default --dry-run --debug --wait --reuse-values --timeout 500 --force"
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if res != expected {
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t.Errorf("Result is %s and we expected %s", res, expected)
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}
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}
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func TestGetHelmCommandUpgrade(t *testing.T) {
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os.Setenv("DRONE_BUILD_EVENT", "push")
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plugin := &Plugin{
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Config: Config{
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APIServer: "http://myapiserver",
|
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Token: "secret-token",
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HelmCommand: "upgrade",
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Namespace: "default",
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SkipTLSVerify: true,
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Debug: true,
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DryRun: true,
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Chart: "./chart/test",
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Version: "1.2.3",
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Release: "test-release",
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Values: `"image.tag=v.0.1.0,nameOverride=my-over-app"`,
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Wait: true,
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ReuseValues: true,
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Timeout: "500",
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Force: true,
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},
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}
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setHelmCommand(plugin)
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res := strings.Join(plugin.command[:], " ")
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expected := "upgrade --install test-release ./chart/test --version 1.2.3 --set image.tag=v.0.1.0,nameOverride=my-over-app --namespace default --dry-run --debug --wait --reuse-values --timeout 500 --force"
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if res != expected {
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t.Errorf("Result is %s and we expected %s", res, expected)
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}
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}
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func TestGetHelmDeleteCommand(t *testing.T) {
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os.Setenv("DRONE_BUILD_EVENT", "delete")
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plugin := &Plugin{
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Config: Config{
|
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APIServer: "http://myapiserver",
|
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Token: "secret-token",
|
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HelmCommand: "delete",
|
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Namespace: "default",
|
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SkipTLSVerify: true,
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Debug: true,
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Chart: "./chart/test",
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Release: "test-release",
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Values: "image.tag=v.0.1.0,nameOverride=my-over-app",
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Wait: true,
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},
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}
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setHelmCommand(plugin)
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res := strings.Join(plugin.command[:], " ")
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expected := "delete test-release"
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if res != expected {
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t.Errorf("Result is %s and we expected %s", res, expected)
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}
|
||||
}
|
||||
|
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func TestGetHelmDeleteCommandOverried(t *testing.T) {
|
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os.Setenv("DRONE_BUILD_EVENT", "deployment")
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plugin := &Plugin{
|
||||
Config: Config{
|
||||
APIServer: "http://myapiserver",
|
||||
Token: "secret-token",
|
||||
HelmCommand: "delete",
|
||||
Namespace: "default",
|
||||
TillerNs: "default-tiller-ns",
|
||||
SkipTLSVerify: true,
|
||||
Debug: true,
|
||||
DryRun: true,
|
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Chart: "./chart/test",
|
||||
Release: "test-release",
|
||||
Values: "image.tag=v.0.1.0,nameOverride=my-over-app",
|
||||
Wait: true,
|
||||
},
|
||||
}
|
||||
setHelmCommand(plugin)
|
||||
res := strings.Join(plugin.command[:], " ")
|
||||
expected := "delete test-release --tiller-namespace default-tiller-ns --dry-run"
|
||||
if res != expected {
|
||||
t.Errorf("Result is %s and we expected %s", res, expected)
|
||||
}
|
||||
}
|
||||
|
||||
func TestResolveSecrets(t *testing.T) {
|
||||
|
||||
testEnvs := []struct {
|
||||
prefix string
|
||||
tag string
|
||||
api string
|
||||
token string
|
||||
account string
|
||||
}{
|
||||
{prefix: "PROD", tag: "v0.1.1", api: "http://apiserver", token: "12345", account: "helm"},
|
||||
{prefix: "STAGING", tag: "12345678", api: "http://apiserver", token: "12345", account: "helm"},
|
||||
}
|
||||
for _, env := range testEnvs {
|
||||
envMap := map[string]string{
|
||||
"TAG": env.tag,
|
||||
"API_SERVER": env.api,
|
||||
"KUBERNETES_TOKEN": env.token,
|
||||
"SERVICE_ACCOUNT": env.account,
|
||||
}
|
||||
|
||||
for envKey, envValue := range envMap {
|
||||
os.Setenv(fmt.Sprintf("%s_%s", env.prefix, envKey), envValue)
|
||||
}
|
||||
|
||||
plugin := &Plugin{
|
||||
Config: Config{
|
||||
HelmCommand: "",
|
||||
Namespace: "default",
|
||||
SkipTLSVerify: true,
|
||||
Debug: true,
|
||||
DryRun: true,
|
||||
Chart: "./chart/test",
|
||||
Release: "test-release",
|
||||
Prefix: env.prefix,
|
||||
Values: "image.tag=$TAG,api=${API_SERVER},nameOverride=my-over-app,second.tag=${TAG}",
|
||||
},
|
||||
}
|
||||
|
||||
resolveSecrets(plugin)
|
||||
// test that the subsitution works
|
||||
fmt.Println(plugin.Config.Values)
|
||||
if !strings.Contains(plugin.Config.Values, env.tag) {
|
||||
t.Errorf("env var ${TAG} not resolved %s", env.tag)
|
||||
}
|
||||
if strings.Contains(plugin.Config.Values, "${TAG}") {
|
||||
t.Errorf("env var ${TAG} not resolved %s", env.tag)
|
||||
}
|
||||
|
||||
if plugin.Config.APIServer != env.api {
|
||||
t.Errorf("env var ${API_SERVER} not resolved %s", env.api)
|
||||
}
|
||||
if plugin.Config.Token != env.token {
|
||||
t.Errorf("env var ${KUBERNETES_TOKEN} not resolved %s", env.token)
|
||||
}
|
||||
if plugin.Config.ServiceAccount != env.account {
|
||||
t.Errorf("env var ${SERVICE_ACCOUNT} not resolved %s", env.account)
|
||||
}
|
||||
|
||||
// clean up
|
||||
for envKey, _ := range envMap {
|
||||
os.Unsetenv(fmt.Sprintf("%s_%s", env.prefix, envKey))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestDetHelmRepoAdd(t *testing.T) {
|
||||
plugin := &Plugin{
|
||||
Config: Config{
|
||||
HelmCommand: "",
|
||||
Namespace: "default",
|
||||
SkipTLSVerify: true,
|
||||
Debug: true,
|
||||
DryRun: true,
|
||||
Chart: "./chart/test",
|
||||
Release: "test-release",
|
||||
Prefix: "MY",
|
||||
Values: "image.tag=$TAG,api=${API_SERVER},nameOverride=my-over-app,second.tag=${TAG}",
|
||||
ClientOnly: true,
|
||||
HelmRepos: []string{
|
||||
`"r1=http://r1.example.com"`, //handle quoted strings
|
||||
`r2=http://r2.example.com`, //and unquoted strings
|
||||
},
|
||||
},
|
||||
}
|
||||
expected := []string{
|
||||
"repo add r1 http://r1.example.com",
|
||||
"repo add r2 http://r2.example.com",
|
||||
}
|
||||
|
||||
for i, r := range plugin.Config.HelmRepos {
|
||||
repos, err := doHelmRepoAdd(r)
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
result := strings.Join(repos, " ")
|
||||
if expected[i] != result {
|
||||
t.Errorf("Helm cannot add remote repositories - expected %q - got %q",
|
||||
expected[i],
|
||||
result,
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestHelmAddRepositoryError(t *testing.T) {
|
||||
_, err := doHelmRepoAdd("drone-helm=bad://drone-helm.example.com:443/stable")
|
||||
if err == nil {
|
||||
t.Errorf("Expect to see error when repo URL is invalid")
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetEnvVars(t *testing.T) {
|
||||
|
||||
testText := "this should be ${TAG} now"
|
||||
result := getEnvVars(testText)
|
||||
if len(result) == 0 {
|
||||
t.Error("No envvar was found")
|
||||
}
|
||||
envvar := result[0]
|
||||
if !strings.Contains(envvar[2], "TAG") {
|
||||
t.Errorf("envvar not found in %s", testText)
|
||||
}
|
||||
}
|
||||
|
||||
func TestReplaceEnvvars(t *testing.T) {
|
||||
tag := "tagged"
|
||||
os.Setenv("MY_TAG", tag)
|
||||
prefix := "MY"
|
||||
testText := "this should be ${TAG} now ${TAG}"
|
||||
result := getEnvVars(testText)
|
||||
resolved := replaceEnvvars(result, prefix, testText, false)
|
||||
if !strings.Contains(resolved, tag) {
|
||||
t.Errorf("EnvVar MY_TAG no replaced by %s -- %s \n", tag, resolved)
|
||||
}
|
||||
}
|
||||
|
||||
func TestSetHelpCommand(t *testing.T) {
|
||||
plugin := &Plugin{
|
||||
Config: Config{
|
||||
HelmCommand: "",
|
||||
Namespace: "default",
|
||||
SkipTLSVerify: true,
|
||||
Debug: true,
|
||||
DryRun: true,
|
||||
Chart: "./chart/test",
|
||||
Release: "test-release",
|
||||
Prefix: "MY",
|
||||
Values: "image.tag=$TAG,api=${API_SERVER},nameOverride=my-over-app,second.tag=${TAG}",
|
||||
},
|
||||
}
|
||||
setHelpCommand(plugin)
|
||||
if plugin.command == nil {
|
||||
t.Error("Helm help is not displayed")
|
||||
}
|
||||
}
|
||||
|
||||
func TestDetHelmInit(t *testing.T) {
|
||||
plugin := &Plugin{
|
||||
Config: Config{
|
||||
HelmCommand: "",
|
||||
Namespace: "default",
|
||||
SkipTLSVerify: true,
|
||||
Debug: true,
|
||||
DryRun: true,
|
||||
Chart: "./chart/test",
|
||||
Release: "test-release",
|
||||
Prefix: "MY",
|
||||
Values: "image.tag=$TAG,api=${API_SERVER},nameOverride=my-over-app,second.tag=${TAG}",
|
||||
TillerNs: "system-test",
|
||||
},
|
||||
}
|
||||
init := doHelmInit(plugin)
|
||||
result := strings.Join(init, " ")
|
||||
expected := "init --tiller-namespace " + plugin.Config.TillerNs
|
||||
|
||||
if expected != result {
|
||||
t.Error("Tiller not installed in proper namespace")
|
||||
}
|
||||
}
|
||||
|
||||
func TestDetHelmInitClient(t *testing.T) {
|
||||
plugin := &Plugin{
|
||||
Config: Config{
|
||||
HelmCommand: "",
|
||||
Namespace: "default",
|
||||
SkipTLSVerify: true,
|
||||
Debug: true,
|
||||
DryRun: true,
|
||||
Chart: "./chart/test",
|
||||
Release: "test-release",
|
||||
Prefix: "MY",
|
||||
Values: "image.tag=$TAG,api=${API_SERVER},nameOverride=my-over-app,second.tag=${TAG}",
|
||||
ClientOnly: true,
|
||||
},
|
||||
}
|
||||
init := doHelmInit(plugin)
|
||||
result := strings.Join(init, " ")
|
||||
expected := "init "
|
||||
if plugin.Config.ClientOnly {
|
||||
expected = expected + "--client-only"
|
||||
}
|
||||
|
||||
if expected != result {
|
||||
t.Error("Helm cannot init in client only")
|
||||
}
|
||||
}
|
||||
|
||||
func TestDetHelmInitUpgrade(t *testing.T) {
|
||||
plugin := &Plugin{
|
||||
Config: Config{
|
||||
HelmCommand: "",
|
||||
Namespace: "default",
|
||||
SkipTLSVerify: true,
|
||||
Debug: true,
|
||||
DryRun: true,
|
||||
Chart: "./chart/test",
|
||||
Release: "test-release",
|
||||
Prefix: "MY",
|
||||
Values: "image.tag=$TAG,api=${API_SERVER},nameOverride=my-over-app,second.tag=${TAG}",
|
||||
Upgrade: true,
|
||||
},
|
||||
}
|
||||
init := doHelmInit(plugin)
|
||||
result := strings.Join(init, " ")
|
||||
expected := "init "
|
||||
if plugin.Config.Upgrade {
|
||||
expected = expected + "--upgrade"
|
||||
}
|
||||
|
||||
if expected != result {
|
||||
t.Error("Helm cannot init in client only")
|
||||
}
|
||||
}
|
||||
|
||||
func TestDetHelmInitCanary(t *testing.T) {
|
||||
plugin := &Plugin{
|
||||
Config: Config{
|
||||
HelmCommand: "",
|
||||
Namespace: "default",
|
||||
SkipTLSVerify: true,
|
||||
Debug: true,
|
||||
DryRun: true,
|
||||
Chart: "./chart/test",
|
||||
Release: "test-release",
|
||||
Prefix: "MY",
|
||||
Values: "image.tag=$TAG,api=${API_SERVER},nameOverride=my-over-app,second.tag=${TAG}",
|
||||
CanaryImage: true,
|
||||
},
|
||||
}
|
||||
init := doHelmInit(plugin)
|
||||
result := strings.Join(init, " ")
|
||||
expected := "init "
|
||||
if plugin.Config.CanaryImage {
|
||||
expected = expected + "--canary-image"
|
||||
}
|
||||
|
||||
if expected != result {
|
||||
t.Error("Helm cannot init in client only")
|
||||
}
|
||||
}
|
||||
func TestResolveSecretsFallback(t *testing.T) {
|
||||
tag := "v0.1.1"
|
||||
api := "http://apiserver"
|
||||
os.Setenv("MY_TAG", tag)
|
||||
os.Setenv("MY_API_SERVER", api)
|
||||
os.Setenv("MY_TOKEN", "12345")
|
||||
os.Setenv("NOTTOKEN", "99999")
|
||||
|
||||
plugin := &Plugin{
|
||||
Config: Config{
|
||||
HelmCommand: "",
|
||||
Namespace: "default",
|
||||
SkipTLSVerify: true,
|
||||
Debug: true,
|
||||
DryRun: true,
|
||||
Chart: "./chart/test",
|
||||
Release: "test-release",
|
||||
Prefix: "MY",
|
||||
Values: "image.tag=$TAG,api=${API_SERVER},nottoken=${NOTTOKEN},nameOverride=my-over-app,second.tag=${TAG}",
|
||||
},
|
||||
}
|
||||
|
||||
resolveSecrets(plugin)
|
||||
// test that the subsitution works
|
||||
if !strings.Contains(plugin.Config.Values, tag) {
|
||||
t.Errorf("env var ${TAG} not resolved %s", tag)
|
||||
}
|
||||
if strings.Contains(plugin.Config.Values, "${TAG}") {
|
||||
t.Errorf("env var ${TAG} not resolved %s", tag)
|
||||
}
|
||||
|
||||
if plugin.Config.APIServer != api {
|
||||
t.Errorf("env var ${API_SERVER} not resolved %s", api)
|
||||
}
|
||||
if !strings.Contains(plugin.Config.Values, "99999") {
|
||||
t.Errorf("envar ${NOTTOKEN} has not been resolved to 99999, not using prefix")
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user