diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 2ddec516e..2e5987f1b 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -39,7 +39,6 @@ jobs:
           docker_channel: stable
       - uses: actions/checkout@v1
         with:
-         fetch-depth: 2
          path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
@@ -100,7 +99,6 @@ jobs:
           docker_channel: stable
       - uses: actions/checkout@v1
         with:
-          fetch-depth: 2
           path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
@@ -154,7 +152,6 @@ jobs:
           docker_channel: stable
       - uses: actions/checkout@v1
         with:
-          fetch-depth: 2
           path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
@@ -208,7 +205,6 @@ jobs:
           docker_channel: stable
       - uses: actions/checkout@v1
         with:
-          fetch-depth: 2
           path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
@@ -252,7 +248,6 @@ jobs:
           node-version: '10.16.2'
       - uses: actions/checkout@v1
         with:
-          fetch-depth: 2
           path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
diff --git a/Makefile b/Makefile
index c3998f4f5..b7f5afd75 100644
--- a/Makefile
+++ b/Makefile
@@ -374,6 +374,12 @@ build_base_docker:
 		$(PUSHSCRIPTPATH)/$(PUSHSCRIPTNAME) goharbor/harbor-$$name-base:$(BASEIMAGETAG) $(REGISTRYUSER) $(REGISTRYPASSWORD) ; \
 	done
 
+pull_base_docker:
+	@for name in chartserver clair clair-adapter core db jobservice log nginx notary-server notary-signer portal prepare redis registry registryctl; do \
+		echo $$name ; \
+		$(DOCKERPULL) goharbor/harbor-$$name-base:$(BASEIMAGETAG) ; \
+	done
+
 install: compile build prepare start
 
 package_online: update_prepare_version
diff --git a/make/photon/prepare/Dockerfile.base b/make/photon/prepare/Dockerfile.base
index 5c6840768..c8a1f6bf5 100644
--- a/make/photon/prepare/Dockerfile.base
+++ b/make/photon/prepare/Dockerfile.base
@@ -1,6 +1,4 @@
 FROM photon:2.0
 
-RUN tdnf install -y python3 python3-pip httpd
-RUN pip3 install pipenv==2018.11.26
-
-
+RUN tdnf install -y python3 python3-pip httpd && tdnf clean all
+RUN pip3 install setuptools && pip3 install pipenv==2018.11.26
diff --git a/make/photon/redis/Dockerfile.base b/make/photon/redis/Dockerfile.base
index c670d7482..d800f6a91 100644
--- a/make/photon/redis/Dockerfile.base
+++ b/make/photon/redis/Dockerfile.base
@@ -1,3 +1,3 @@
 FROM photon:2.0
 
-RUN tdnf install -y redis sudo
+RUN tdnf install -y redis sudo && tdnf clean all
diff --git a/tests/travis/ut_run.sh b/tests/travis/ut_run.sh
index f835b3e63..70860c952 100755
--- a/tests/travis/ut_run.sh
+++ b/tests/travis/ut_run.sh
@@ -17,4 +17,4 @@ docker ps
 DIR="$(cd "$(dirname "$0")" && pwd)"
 go test -race -i ./src/core ./src/jobservice
 sudo -E env "PATH=$PATH" "POSTGRES_MIGRATION_SCRIPTS_PATH=$DIR/../../make/migrations/postgresql/" ./tests/coverage4gotest.sh
-goveralls -coverprofile=profile.cov -service=github || true
\ No newline at end of file
+#goveralls -coverprofile=profile.cov -service=github || true
\ No newline at end of file