diff --git a/.github/workflows/docker-build-push-master.yml b/.github/workflows/docker-build-push-master.yml
deleted file mode 100644
index ab1554a94..000000000
--- a/.github/workflows/docker-build-push-master.yml
+++ /dev/null
@@ -1,61 +0,0 @@
-name: Docker-build-push-latest
-on: 
-  push:
-    branches:
-      - master
-jobs:
-  build:
-    name: Docker build
-    runs-on: ubuntu-latest
-    env:
-      DOCKER_CLI_EXPERIMENTAL: enabled
-      GO111MODULE: on
-      TARGET: amd64
-      REPOSITORY: nfvpe/multus
-      REPOSITORY_USER: nfvperobot
-    steps:
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
-  
-      - name: Build latest-amd64
-        run: docker build -t ${REPOSITORY}:latest-amd64 .
-  
-      - name: Build latest-ppc64le
-        run: docker build -t ${REPOSITORY}:latest-ppc64le -f Dockerfile.ppc64le .
-  
-      - name: Build latest-arm64v8
-        run: docker build -t ${REPOSITORY}:latest-arm64v8 -f Dockerfile.arm64 .
-  
-      - name: Build latest-origin
-        run: docker build -t ${REPOSITORY}:latest-origin -f Dockerfile.openshift .
-  
-      - name: Tag snapshot
-        run: |
-          docker tag ${REPOSITORY}:latest-amd64 ${REPOSITORY}:snapshot-amd64
-          docker tag ${REPOSITORY}:latest-ppc64le ${REPOSITORY}:snapshot-ppc64le
-          docker tag ${REPOSITORY}:latest-arm64v8 ${REPOSITORY}:snapshot-arm64v8
-  
-      - name: Login to registry
-        run: docker login -u ${REPOSITORY_USER} -p ${{ secrets. REPOSITORY_PASS }}
-  
-      - name: Push latest/snapshot images
-        run: |
-          docker push ${REPOSITORY}:latest-amd64
-          docker push ${REPOSITORY}:latest-ppc64le
-          docker push ${REPOSITORY}:latest-arm64v8
-          docker push ${REPOSITORY}:snapshot-amd64
-          docker push ${REPOSITORY}:snapshot-ppc64le
-          docker push ${REPOSITORY}:snapshot-arm64v8
-  
-      - name: Create manifest for multi-arch images
-        run: |
-          docker manifest create ${REPOSITORY}:snapshot ${REPOSITORY}:snapshot-amd64 ${REPOSITORY}:snapshot-ppc64le ${REPOSITORY}:snapshot-arm64v8
-          docker manifest annotate ${REPOSITORY}:snapshot ${REPOSITORY}:snapshot-amd64 --arch amd64
-          docker manifest annotate ${REPOSITORY}:snapshot ${REPOSITORY}:snapshot-ppc64le --arch ppc64le
-          docker manifest annotate ${REPOSITORY}:snapshot ${REPOSITORY}:snapshot-arm64v8 --arch arm64
-          docker manifest push ${REPOSITORY}:snapshot
-          docker manifest create ${REPOSITORY}:latest ${REPOSITORY}:latest-amd64 ${REPOSITORY}:latest-ppc64le ${REPOSITORY}:latest-arm64v8
-          docker manifest annotate ${REPOSITORY}:latest ${REPOSITORY}:latest-amd64 --arch amd64
-          docker manifest annotate ${REPOSITORY}:latest ${REPOSITORY}:latest-ppc64le --arch ppc64le
-          docker manifest annotate ${REPOSITORY}:latest ${REPOSITORY}:latest-arm64v8 --arch arm64
-          docker manifest push ${REPOSITORY}:latest
diff --git a/.github/workflows/docker-build-push-release.yml b/.github/workflows/docker-build-push-release.yml
deleted file mode 100644
index e0ff0544b..000000000
--- a/.github/workflows/docker-build-push-release.yml
+++ /dev/null
@@ -1,72 +0,0 @@
-name: Docker-build-push-stable
-on: 
-  push:
-    tags:
-      - v*
-jobs:
-  build:
-    name: Docker build
-    runs-on: ubuntu-latest
-    env:
-      DOCKER_CLI_EXPERIMENTAL: enabled
-      GO111MODULE: on
-      TARGET: amd64
-      REPOSITORY: nfvpe/multus
-      REPOSITORY_USER: nfvperobot
-    steps:
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
-  
-      - name: Build latest-amd64
-        run: docker build -t ${REPOSITORY}:latest-amd64 .
-  
-      - name: Build latest-ppc64le
-        run: docker build -t ${REPOSITORY}:latest-ppc64le -f Dockerfile.ppc64le .
-  
-      - name: Build latest-arm64v8
-        run: docker build -t ${REPOSITORY}:latest-arm64v8 -f Dockerfile.arm64 .
-  
-      - name: Build latest-origin
-        run: docker build -t ${REPOSITORY}:latest-origin -f Dockerfile.openshift .
-  
-      - name: Tag stable
-        run: |
-          docker tag ${REPOSITORY}:latest-amd64 ${REPOSITORY}:stable-amd64
-          docker tag ${REPOSITORY}:latest-ppc64le ${REPOSITORY}:stable-ppc64le
-          docker tag ${REPOSITORY}:latest-arm64v8 ${REPOSITORY}:stable-arm64v8
-          docker tag ${REPOSITORY}:latest-amd64 ${REPOSITORY}:${GITHUB_REF##*/}-amd64
-          docker tag ${REPOSITORY}:latest-ppc64le ${REPOSITORY}:${GITHUB_REF##*/}-ppc64le
-          docker tag ${REPOSITORY}:latest-arm64v8 ${REPOSITORY}:${GITHUB_REF##*/}-arm64v8
-  
-      - name: Login to registry
-        run: docker login -u ${REPOSITORY_USER} -p ${{ secrets. REPOSITORY_PASS }}
-  
-      - name: Push latest/snapshot images
-        run: |
-          docker push ${REPOSITORY}:latest-amd64
-          docker push ${REPOSITORY}:latest-ppc64le
-          docker push ${REPOSITORY}:latest-arm64v8
-          docker push ${REPOSITORY}:stable-amd64
-          docker push ${REPOSITORY}:stable-ppc64le
-          docker push ${REPOSITORY}:stable-arm64v8
-          docker push ${REPOSITORY}:${GITHUB_REF##*/}-amd64
-          docker push ${REPOSITORY}:${GITHUB_REF##*/}-ppc64le
-          docker push ${REPOSITORY}:${GITHUB_REF##*/}-arm64v8
-  
-      - name: Create manifest for multi-arch images
-        run: |
-          docker manifest create ${REPOSITORY}:stable ${REPOSITORY}:stable-amd64 ${REPOSITORY}:stable-ppc64le ${REPOSITORY}:stable-arm64v8
-          docker manifest annotate ${REPOSITORY}:stable ${REPOSITORY}:stable-amd64 --arch amd64
-          docker manifest annotate ${REPOSITORY}:stable ${REPOSITORY}:stable-ppc64le --arch ppc64le
-          docker manifest annotate ${REPOSITORY}:stable ${REPOSITORY}:stable-arm64v8 --arch arm64
-          docker manifest push ${REPOSITORY}:stable
-          docker manifest create ${REPOSITORY}:latest ${REPOSITORY}:latest-amd64 ${REPOSITORY}:latest-ppc64le ${REPOSITORY}:latest-arm64v8
-          docker manifest annotate ${REPOSITORY}:latest ${REPOSITORY}:latest-amd64 --arch amd64
-          docker manifest annotate ${REPOSITORY}:latest ${REPOSITORY}:latest-ppc64le --arch ppc64le
-          docker manifest annotate ${REPOSITORY}:latest ${REPOSITORY}:latest-arm64v8 --arch arm64
-          docker manifest push ${REPOSITORY}:latest
-          docker manifest create ${REPOSITORY}:${GITHUB_REF##*/} ${REPOSITORY}:${GITHUB_REF##*/}-amd64 ${REPOSITORY}:${GITHUB_REF##*/}-ppc64le ${REPOSITORY}:${GITHUB_REF##*/}-arm64v8
-          docker manifest annotate ${REPOSITORY}:${GITHUB_REF##*/} ${REPOSITORY}:${GITHUB_REF##*/}-amd64 --arch amd64
-          docker manifest annotate ${REPOSITORY}:${GITHUB_REF##*/} ${REPOSITORY}:${GITHUB_REF##*/}-ppc64le --arch ppc64le
-          docker manifest annotate ${REPOSITORY}:${GITHUB_REF##*/} ${REPOSITORY}:${GITHUB_REF##*/}-arm64v8 --arch arm64
-          docker manifest push ${REPOSITORY}:${GITHUB_REF##*/}
diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
deleted file mode 100644
index d83e8a348..000000000
--- a/.github/workflows/docker-build.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-name: Docker-build
-on: [pull_request]
-jobs:
-  build:
-    name: Docker build
-    runs-on: ubuntu-latest
-    env:
-      DOCKER_CLI_EXPERIMENTAL: enabled
-      GO111MODULE: on
-      REPOSITORY: nfvpe/multus
-    steps:
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
-  
-      - name: Build latest-amd64
-        run: docker build -t ${REPOSITORY}:latest-amd64 .
-  
-      - name: Build latest-ppc64le
-        run: docker build -t ${REPOSITORY}:latest-ppc64le -f Dockerfile.ppc64le .
-  
-      - name: Build latest-origin
-        run: docker build -t ${REPOSITORY}:latest-origin -f Dockerfile.openshift .
diff --git a/.github/workflows/go-build-ppc64.yml b/.github/workflows/go-build-ppc64.yml
deleted file mode 100644
index a185a1672..000000000
--- a/.github/workflows/go-build-ppc64.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-name: Go-build-ppc64le
-on: [push, pull_request]
-jobs:
-
-  build:
-    name: Build and test
-    runs-on: ubuntu-latest
-    if: >
-      (( github.event.pull_request.head.repo.owner.login != github.event.pull_request.base.repo.owner.login ) &&
-        github.event_name == 'pull_request' ) || (github.event_name == 'push' && github.event.commits != '[]' )
-    env:
-      GO111MODULE: on
-      TARGET: ppc64le
-    steps:
-      - name: Set up Go 1.13
-        uses: actions/setup-go@v1
-        with:
-          go-version: 1.13
-        id: go
-  
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
-  
-      - name: Build
-        run: GOARCH="${TARGET}" ./build