Compile all Functest K8s containers for arm v7 and v8

It removes sudo when useless and turns debug on when compiling K8s
binaries. It avoids TravisCI timeouts (No output has been received)[1]

[1] https://travis-ci.org/github/collivier/functest-kubernetes/jobs/716819529

Change-Id: I4719257596bf9a6510e2f772271b336847d1ccb5
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
(cherry picked from commit 3c4543a8ef6f84a5f25483a6dfe50e0075a9cd0e)

3 files changed, 105 insertions, 19 deletions

diff --git a/.travis.yml b/.travis.yml
index 9be60133..dec37f31 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,76 +9,140 @@ addons:
       - libssl1.0.0
 
 before_script:
+  - docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
   - sudo add-apt-repository -y ppa:deadsnakes/ppa
   - sudo apt-get update
   - sudo apt-get install python3.6 python3.6-dev
   - sudo pip install tox
-  - sudo -E docker login -u="${DOCKER_USERNAME}" -p="${DOCKER_PASSWORD}"
+  - docker login -u="${DOCKER_USERNAME}" -p="${DOCKER_PASSWORD}"
   - (cd .. && git clone https://github.com/estesp/manifest-tool)
   - (cd ../manifest-tool && git checkout v0.9.0)
-  - (cd ../manifest-tool && sudo -E make && sudo -E make install)
+  - (cd ../manifest-tool && make && sudo make install)
 
 jobs:
   include:
     - stage: run unit tests
       script: tox -e pep8,pylint,yamllint,ansiblelint,bashate,py27,py36,bandit
-    - stage: build functest-kubernetes-core image
+    - stage: build functest-kubernetes-core images
       script: sudo -E bash build.sh
       env:
         - REPO="${DOCKER_USERNAME}"
         - amd64_dirs="docker/core"
+        - arm_dirs=""
         - arm64_dirs=""
+    - script: bash build.sh
+      env:
+        - REPO="${DOCKER_USERNAME}"
+        - amd64_dirs=""
+        - arm_dirs="docker/core"
+        - arm64_dirs=""
+    - script: bash build.sh
+      env:
+        - REPO="${DOCKER_USERNAME}"
+        - amd64_dirs=""
+        - arm_dirs=""
+        - arm64_dirs="docker/core"
     - stage: publish functest-kubernetes-core manifests
       script: >
-        sudo manifest-tool push from-args \
-          --platforms linux/amd64 \
+        manifest-tool push from-args \
+          --platforms linux/amd64,linux/arm,linux/arm64 \
           --template ${DOCKER_USERNAME}/functest-kubernetes-core:ARCH-iruya \
           --target ${DOCKER_USERNAME}/functest-kubernetes-core:iruya
     - stage: build functest-kubernetes-[healthcheck,cnf,security] images
-      script: sudo -E bash build.sh
+      script: bash build.sh
       env:
         - REPO="${DOCKER_USERNAME}"
         - amd64_dirs="docker/healthcheck"
+        - arm_dirs=""
         - arm64_dirs=""
-    - script: sudo -E bash build.sh
+    - script: bash build.sh
+      env:
+        - REPO="${DOCKER_USERNAME}"
+        - amd64_dirs=""
+        - arm_dirs="docker/healthcheck"
+        - arm64_dirs=""
+    - script: bash build.sh
+      env:
+        - REPO="${DOCKER_USERNAME}"
+        - amd64_dirs=""
+        - arm_dirs=""
+        - arm64_dirs="docker/healthcheck"
+    - script: bash build.sh
       env:
         - REPO="${DOCKER_USERNAME}"
         - amd64_dirs="docker/cnf"
+        - arm_dirs=""
         - arm64_dirs=""
+    - script: bash build.sh
+      env:
+        - REPO="${DOCKER_USERNAME}"
+        - amd64_dirs=""
+        - arm_dirs="docker/cnf"
+        - arm64_dirs=""
+    - script: bash build.sh
+      env:
+        - REPO="${DOCKER_USERNAME}"
+        - amd64_dirs=""
         - arm_dirs=""
-    - script: sudo -E bash build.sh
+        - arm64_dirs="docker/cnf"
+    - script: bash build.sh
       env:
         - REPO="${DOCKER_USERNAME}"
         - amd64_dirs="docker/security"
+        - arm_dirs=""
         - arm64_dirs=""
+    - script: bash build.sh
+      env:
+        - REPO="${DOCKER_USERNAME}"
+        - amd64_dirs=""
+        - arm_dirs="docker/security"
+        - arm64_dirs=""
+    - script: bash build.sh
+      env:
+        - REPO="${DOCKER_USERNAME}"
+        - amd64_dirs=""
         - arm_dirs=""
+        - arm64_dirs="docker/security"
     - stage: publish functest-kubernetes-[healthcheck,cnf,security] manifests
       script: >
-        sudo manifest-tool push from-args \
-          --platforms linux/amd64 \
+        manifest-tool push from-args \
+          --platforms linux/amd64,linux/arm,linux/arm64 \
           --template \
           ${DOCKER_USERNAME}/functest-kubernetes-healthcheck:ARCH-iruya \
           --target ${DOCKER_USERNAME}/functest-kubernetes-healthcheck:iruya
     - script: >
-        sudo manifest-tool push from-args \
-          --platforms linux/amd64 \
+        manifest-tool push from-args \
+          --platforms linux/amd64,linux/arm,linux/arm64 \
           --template ${DOCKER_USERNAME}/functest-kubernetes-cnf:ARCH-iruya \
           --target ${DOCKER_USERNAME}/functest-kubernetes-cnf:iruya
     - script: >
-        sudo manifest-tool push from-args \
-          --platforms linux/amd64 \
+        manifest-tool push from-args \
+          --platforms linux/amd64,linux/arm,linux/arm64 \
           --template \
             ${DOCKER_USERNAME}/functest-kubernetes-security:ARCH-iruya \
           --target ${DOCKER_USERNAME}/functest-kubernetes-security:iruya
     - stage: build functest-kubernetes-smoke image
-      script: sudo -E bash build.sh
+      script: bash build.sh
       env:
         - REPO="${DOCKER_USERNAME}"
         - amd64_dirs="docker/smoke"
+        - arm_dirs=""
+        - arm64_dirs=""
+    - script: bash build.sh
+      env:
+        - REPO="${DOCKER_USERNAME}"
+        - amd64_dirs=""
+        - arm_dirs="docker/smoke"
         - arm64_dirs=""
+    - script: bash build.sh
+      env:
+        - REPO="${DOCKER_USERNAME}"
+        - amd64_dirs=""
+        - arm_dirs=""
+        - arm64_dirs="docker/smoke"
     - stage: publish functest-kubernetes-smoke manifests
       script: >
-        sudo manifest-tool push from-args \
-          --platforms linux/amd64 \
+        manifest-tool push from-args \
+          --platforms linux/amd64,linux/arm,linux/arm64 \
           --template ${DOCKER_USERNAME}/functest-kubernetes-smoke:ARCH-iruya \
           --target ${DOCKER_USERNAME}/functest-kubernetes-smoke:iruya
diff --git a/build.sh b/build.sh
index 8f512aeb..46716306 100644
--- a/build.sh
+++ b/build.sh
@@ -9,6 +9,7 @@ docker/healthcheck \
 docker/smoke \
 docker/cnf \
 docker/security"}
+arm_dirs=${arm_dirs-${amd64_dirs}}
 arm64_dirs=${arm64_dirs-${amd64_dirs}}
 build_opts=(--pull=true --no-cache --force-rm=true)
 
@@ -54,4 +55,25 @@ done
         arm64v8/golang:1.12-alpine3.9 || true)
 find . -name Dockerfile -exec git checkout {} +
 
+find . -name Dockerfile -exec sed -i \
+    -e "s|golang:1.14-alpine3.12|arm32v7/golang:1.14-alpine3.12|g" {} +
+find . -name Dockerfile -exec sed -i \
+    -e "s|opnfv/functest-kubernetes-core|\
+${repo}/functest-kubernetes-core:arm-iruya|g" {} +
+find . -name Dockerfile -exec sed -i \
+    -e "s|opnfv/functest-kubernetes-healthcheck|\
+${repo}/functest-kubernetes-healthcheck:arm-iruya|g" {} +
+for dir in ${arm_dirs}; do
+    (cd "${dir}" && docker build "${build_opts[@]}" \
+        -t "${repo}/functest-kubernetes-${dir##**/}:arm-iruya" .)
+    docker push "${repo}/functest-kubernetes-${dir##**/}:arm-iruya"
+    [ "${dir}" != "docker/core" ] &&
+        (docker rmi \
+            "${repo}/functest-kubernetes-${dir##**/}:arm-iruya" || true)
+done
+[ ! -z "${arm_dirs}" ] &&
+    (docker rmi "${repo}/functest-kubernetes-core:arm-iruya" \
+        arm32v7/golang:1.14-alpine3.12 || true)
+find . -name Dockerfile -exec git checkout {} +
+
 exit $?
diff --git a/docker/healthcheck/Dockerfile b/docker/healthcheck/Dockerfile
index 9ba86f0c..69d6cb11 100644
--- a/docker/healthcheck/Dockerfile
+++ b/docker/healthcheck/Dockerfile
@@ -11,8 +11,8 @@ RUN apk --no-cache add --update make py3-pip bash git \
     (cd /src/k8s.io/kubernetes && \
         git fetch --tags https://github.com/kubernetes/kubernetes $K8S_TAG && \
         git checkout FETCH_HEAD && \
-        make kubectl ginkgo && \
-        make WHAT=test/e2e/e2e.test && \
+        make kubectl ginkgo GOFLAGS=-v && \
+        make WHAT=test/e2e/e2e.test GOFLAGS=-v && \
         mv _output/bin/* /usr/local/bin) && \
     rm -r /src/k8s.io && \
     apk del .build-deps