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Merge pull request #12 from puppetlabs/replats-487-add-plan-to-instal…
…l-helm-charts (REPLATS-487) Add plan to install helm charts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| # Install a helm chart. | ||
| # | ||
| # Optionally adds a helm *repository_uri* before installing. | ||
| # | ||
| # Optionally waits for rollout of the installed chart based on a | ||
| # *part_of* selector. | ||
| # | ||
| # @param targets | ||
| # Test hosts to deploy to. | ||
| # @param chart_name | ||
| # The chart to install. | ||
| # @param release | ||
| # The name of the installed instance of the chart. | ||
| # @param repository_uri | ||
| # If a helm repository uri is given, ensure it is added and updated on targets | ||
| # before attempting to install the chart. Will take the repository name from | ||
| # the *chart_name* prefix/. | ||
| # @param values_yaml | ||
| # Optional yaml string of chart values to pass to Helm. | ||
| # @param namespace | ||
| # k8s namespace we're installing into. | ||
| # @param part_of | ||
| # If given, plan will wait for rollout of deployments and statefulsets | ||
| # matching 'app.kuberneters.io/part-of=${part_of}' until *timeout*. | ||
| # @param timeout | ||
| # Number of seconds to wait for the services to all be ready. | ||
| plan pam_tools::install_chart( | ||
| TargetSpec $targets, | ||
| String $chart_name, | ||
| String $release, | ||
| Optional[String] $repository_uri = undef, | ||
| Optional[String] $values_yaml = undef, | ||
| String $namespace = 'default', | ||
| Optional[String] $part_of = undef, | ||
| Integer $timeout = 600, | ||
| ) { | ||
|
|
||
| if $repository_uri =~ NotUndef { | ||
| $repository_name = regsubst($chart_name, '^([\w-]+)/[\w-]+$', '\1') | ||
| # regsubst() returns the string unchanged if it does not match. | ||
| if $repository_name == $chart_name { | ||
| fail_plan("Expected to find a repository name as the prefix/ in chart_name: '${chart_name}'. Therefore unable to add repository uri '${repository_uri}'.") | ||
| } | ||
| $repo_results = run_task('pam_tools::helm_add_repository', $targets, { | ||
| repository_name => $repository_name, | ||
| repository_uri => $repository_uri, | ||
| }) | ||
| } else { | ||
| $repo_results = 'No repository to add.' | ||
| } | ||
|
|
||
| $install_results = run_task('pam_tools::helm_install_chart', $targets, { | ||
| chart => $chart_name, | ||
| release => $release, | ||
| values => $values_yaml, | ||
| namespace => $namespace, | ||
| }) | ||
|
|
||
| if $part_of =~ NotUndef { | ||
| $wait_results = run_task('pam_tools::wait_for_rollout', $targets, { | ||
| selector => "app.kubernetes.io/part-of=${part_of}", | ||
| namespace => $namespace, | ||
| timeout => "${timeout}s", | ||
| }) | ||
| } else { | ||
| $wait_results = 'No part_of selector specified; not waiting for rollout.' | ||
| } | ||
|
|
||
| $results = { | ||
| repo_results => $repo_results, | ||
| install_results => $install_results, | ||
| wait_results => $wait_results, | ||
| } | ||
| return $results | ||
| } |
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