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authorThong Kuah <tkuah@gitlab.com>2019-04-12 17:42:48 +1200
committerStan Hu <stanhu@gmail.com>2019-04-29 22:55:11 -0700
commit44eec56834b7f524a2bf99d0f5e1571b52576d72 (patch)
treecb7b15114b011992fbfb6c428b712d5c679c9fee /app/models/clusters
parent3c8df0c944f0b23f9ee8b6b08a0a355b00456dd9 (diff)
downloadgitlab-ce-44eec56834b7f524a2bf99d0f5e1571b52576d72.tar.gz
Expose can_uninstall in cluster_status.json
Only prometheus can be uninstalled atm, the rest will be dealt with later. Presumption is that new application types will have uninstallation implmemented at the same time.
Diffstat (limited to 'app/models/clusters')
-rw-r--r--app/models/clusters/applications/cert_manager.rb6
-rw-r--r--app/models/clusters/applications/helm.rb7
-rw-r--r--app/models/clusters/applications/ingress.rb7
-rw-r--r--app/models/clusters/applications/jupyter.rb6
-rw-r--r--app/models/clusters/applications/knative.rb6
-rw-r--r--app/models/clusters/applications/runner.rb7
-rw-r--r--app/models/clusters/concerns/application_core.rb10
7 files changed, 49 insertions, 0 deletions
diff --git a/app/models/clusters/applications/cert_manager.rb b/app/models/clusters/applications/cert_manager.rb
index ac0e7eb03bc..d6a7d1d2bdd 100644
--- a/app/models/clusters/applications/cert_manager.rb
+++ b/app/models/clusters/applications/cert_manager.rb
@@ -24,6 +24,12 @@ module Clusters
'stable/cert-manager'
end
+ # We will implement this in future MRs.
+ # Need to reverse postinstall step
+ def allowed_to_uninstall?
+ false
+ end
+
def install_command
Gitlab::Kubernetes::Helm::InstallCommand.new(
name: 'certmanager',
diff --git a/app/models/clusters/applications/helm.rb b/app/models/clusters/applications/helm.rb
index 71aff00077d..a83d06c4b00 100644
--- a/app/models/clusters/applications/helm.rb
+++ b/app/models/clusters/applications/helm.rb
@@ -29,6 +29,13 @@ module Clusters
self.status = 'installable' if cluster&.platform_kubernetes_active?
end
+ # We will implement this in future MRs.
+ # Basically we need to check all other applications are not installed
+ # first.
+ def allowed_to_uninstall?
+ false
+ end
+
def install_command
Gitlab::Kubernetes::Helm::InitCommand.new(
name: name,
diff --git a/app/models/clusters/applications/ingress.rb b/app/models/clusters/applications/ingress.rb
index 376d54aab2c..a1023f44049 100644
--- a/app/models/clusters/applications/ingress.rb
+++ b/app/models/clusters/applications/ingress.rb
@@ -35,6 +35,13 @@ module Clusters
'stable/nginx-ingress'
end
+ # We will implement this in future MRs.
+ # Basically we need to check all dependent applications are not installed
+ # first.
+ def allowed_to_uninstall?
+ false
+ end
+
def install_command
Gitlab::Kubernetes::Helm::InstallCommand.new(
name: name,
diff --git a/app/models/clusters/applications/jupyter.rb b/app/models/clusters/applications/jupyter.rb
index f86ff3551a1..987c057ad6d 100644
--- a/app/models/clusters/applications/jupyter.rb
+++ b/app/models/clusters/applications/jupyter.rb
@@ -38,6 +38,12 @@ module Clusters
content_values.to_yaml
end
+ # Will be addressed in future MRs
+ # We need to investigate and document what will be permenantly deleted.
+ def allowed_to_uninstall?
+ false
+ end
+
def install_command
Gitlab::Kubernetes::Helm::InstallCommand.new(
name: name,
diff --git a/app/models/clusters/applications/knative.rb b/app/models/clusters/applications/knative.rb
index 38cbc9ce8eb..9fbf5d8af04 100644
--- a/app/models/clusters/applications/knative.rb
+++ b/app/models/clusters/applications/knative.rb
@@ -51,6 +51,12 @@ module Clusters
{ "domain" => hostname }.to_yaml
end
+ # Handled in a new issue:
+ # https://gitlab.com/gitlab-org/gitlab-ce/issues/59369
+ def allowed_to_uninstall?
+ false
+ end
+
def install_command
Gitlab::Kubernetes::Helm::InstallCommand.new(
name: name,
diff --git a/app/models/clusters/applications/runner.rb b/app/models/clusters/applications/runner.rb
index 3ebf7a5cfba..af648db3708 100644
--- a/app/models/clusters/applications/runner.rb
+++ b/app/models/clusters/applications/runner.rb
@@ -29,6 +29,13 @@ module Clusters
content_values.to_yaml
end
+ # Need to investigate if pipelines run by this runner will stop upon the
+ # executor pod stopping
+ # I.e.run a pipeline, and uninstall runner while pipeline is running
+ def allowed_to_uninstall?
+ false
+ end
+
def install_command
Gitlab::Kubernetes::Helm::InstallCommand.new(
name: name,
diff --git a/app/models/clusters/concerns/application_core.rb b/app/models/clusters/concerns/application_core.rb
index ee964fb7c93..4514498b84b 100644
--- a/app/models/clusters/concerns/application_core.rb
+++ b/app/models/clusters/concerns/application_core.rb
@@ -18,6 +18,16 @@ module Clusters
self.status = 'installable' if cluster&.application_helm_available?
end
+ def can_uninstall?
+ allowed_to_uninstall?
+ end
+
+ # All new applications should uninstall by default
+ # Override if there's dependencies that needs to be uninstalled first
+ def allowed_to_uninstall?
+ true
+ end
+
def self.application_name
self.to_s.demodulize.underscore
end