chore(ci): delve option for virtualization-controller

Signed-off-by: Nikita Korolev <nikita.korolev@flant.com>

Author: universal-itengineer

.github/workflows/dev_module_build.yml

@@ -35,6 +35,8 @@ on:
         type: number
   pull_request:
     types: [opened, reopened, synchronize, labeled, unlabeled]
+    branches:
+      - chore/dev/dev-build-virtualization-controller
   push:
     branches:
       - main
@@ -56,6 +58,7 @@ jobs:
       modules_module_tag: ${{ steps.modules_module_tag.outputs.MODULES_MODULE_TAG }}
       module_edition: ${{ steps.modules_module_tag.outputs.MODULE_EDITION }}
       runner_type: ${{ steps.modules_module_tag.outputs.RUNNER_TYPE }}
+      delve_debug: ${{ steps.modules_module_tag.outputs.DELVE_DEBUG }}
     steps:
       - name: Get Pull Request Labels
         id: get-labels
@@ -107,6 +110,13 @@ jobs:
             echo "RUNNER_TYPE=[\"self-hosted\", \"regular\", \"selectel\"]" >> "$GITHUB_OUTPUT"
           fi
 
+          # Delve debug
+          if echo "${{ steps.get-labels.outputs.result }}" | grep -q "delve/"; then
+            echo "DELVE_DEBUG=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "DELVE_DEBUG=false" >> "$GITHUB_OUTPUT"
+          fi
+
   show_dev_manifest:
     runs-on: ubuntu-latest
     name: Show manifest
@@ -228,6 +238,7 @@ jobs:
       MODULES_MODULE_TAG: ${{needs.set_vars.outputs.modules_module_tag}}
       MODULE_EDITION: ${{needs.set_vars.outputs.module_edition}}
       WERF_VIRTUAL_MERGE: 0
+      DELVE_DEBUG: ${{needs.set_vars.outputs.delve_debug}}
     steps:
       - name: Print vars
         run: |

images/virtualization-artifact/cmd/virtualization-controller/main.go

@@ -62,8 +62,8 @@ import (
 )
 
 const (
-	logDebugControllerListEnv = "LOG_DEBUG_CONTROLLER_LIST"
-	logDebugVerbosityEnv      = "LOG_DEBUG_VERBOSITY"
+	logDebugControllerListEnv = "LOG_DELVE_DEBUG_CONTROLLER_LIST"
+	logDebugVerbosityEnv      = "LOG_DELVE_DEBUG_VERBOSITY"
 	logFormatEnv              = "LOG_FORMAT"
 	logLevelEnv               = "LOG_LEVEL"
 	logOutputEnv              = "LOG_OUTPUT"

images/virtualization-artifact/werf.inc.yaml

@@ -24,6 +24,9 @@ mount:
   to: /go/pkg
 shell:
   install:
+  {{- if $.DELVE_DEBUG }}
+  - go install github.com/go-delve/delve/cmd/dlv@latest
+  {{- end }}
   - cd /usr/local/go/src/virtualization-controller
   - go mod download
   setup:

images/virtualization-controller/werf.inc.yaml

@@ -6,7 +6,17 @@ import:
     add: /usr/local/go/src/virtualization-controller/virtualization-controller
     to: /app/virtualization-controller
     after: install
+{{- if $.DELVE_DEBUG }}
+  - image: virtualization-artifact
+    add: /go/bin/dlv
+    to:  /app/dlv
+    after: install
+{{- end }}
 docker:
   USER: 64535
   WORKDIR: "/app"
+{{- if $.DELVE_DEBUG }}
+  ENTRYPOINT: ["./dlv", "--listen=:2345", "--headless=true", "--continue", "--log=true", "--log-output=debugger,debuglineerr,gdbwire,lldbout,rpc", "--accept-multiclient", "--api-version=2", "exec", "./virtualization-controller", "--"]
+{{- else }}
   ENTRYPOINT: ["/app/virtualization-controller"]
+{{- end }}

werf-giterminism.yaml

@@ -6,6 +6,7 @@ config:
     - MODULES_MODULE_TAG
     - SOURCE_REPO
     - MODULE_EDITION
+    - DELVE_DEBUG
   stapel:
     mount:
       allowBuildDir: true

werf.yaml

@@ -46,6 +46,9 @@ configVersion: 1
 # Edition module settings
 {{- $_ := set . "MODULE_EDITION" (env "MODULE_EDITION") }}
 
+# Delve debag
+{{- $_ := set . "DEBUG" "false" }}
+
 # Component versions
 {{ $_ := set . "Version" dict }}
 {{- $versions_ctx := (.Files.Get "cv/version_map.yml" | fromYaml) }}