Acked-by: Mark Michelson <[email protected]>

There are definitely some enhancements/changes this could use, but I think this makes for a perfectly fine first effort. With this, github will build and run tests, failures are detected properly, and you can find the details of the failures by navigating to the github actions.

I think the biggest immediate change that should be made as a second step is to upload the `make distcheck` output as an artifact. But there's no reason that it needs to be made immediately as part of this change.

On 11/27/20 2:29 AM, [email protected] wrote:
From: Numan Siddique <[email protected]>

This patch adds basic github actions to build and run OVN tests.
The test matrix is a slightly reduced version of current travis matrix.
We don't need to run OVN with multiple kernel versions.

This patch also removes the .travis.yml file as there is little value
in running the same tests in travis CI, given that travis-ci.org will
be turned into read-only mode. More information on this can be found
here [1].

We can further enhance the github actions to run ovn-kubernetes
end-to-end tests.

Thanks to Ilya, much of the github actions code is taken from Ilya's OVS
github action patch [2].

[1] - https://github.com/numansiddique/ovn/runs/1457594086
[2] - 
https://patchwork.ozlabs.org/project/openvswitch/patch/[email protected]/
Co-authored-by: Ilya Maximets <[email protected]>
Signed-off-by: Ilya Maximets <[email protected]>
Signed-off-by: Numan Siddique <[email protected]>
---

Here is how it looks like:
   https://github.com/numansiddique/ovn/runs/1462480259

Antonio Ojea <[email protected]> has submitted a PR - 
https://github.com/ovn-org/ovn/pull/61
to run ovn-k8s end-to-end tests using github actions a while back. That PR
needs some polishing. I will be submitting that for review once it is
ready.


v2 -> v3
---
  * Addressed review comments from Ilya
      - for the m32 build
      - added the tasks to collect logs.

v1 -> v2
----
   * Addressed review comments from Ilya.

  {.travis => .ci}/linux-build.sh   |  18 ++---
  {.travis => .ci}/linux-prepare.sh |   0
  {.travis => .ci}/osx-build.sh     |   0
  {.travis => .ci}/osx-prepare.sh   |   0
  .github/workflows/test.yml        | 113 ++++++++++++++++++++++++++++++
  .travis.yml                       |  47 -------------
  Makefile.am                       |  10 +--
  7 files changed, 128 insertions(+), 60 deletions(-)
  rename {.travis => .ci}/linux-build.sh (74%)
  rename {.travis => .ci}/linux-prepare.sh (100%)
  rename {.travis => .ci}/osx-build.sh (100%)
  rename {.travis => .ci}/osx-prepare.sh (100%)
  create mode 100644 .github/workflows/test.yml
  delete mode 100644 .travis.yml

diff --git a/.travis/linux-build.sh b/.ci/linux-build.sh
similarity index 74%
rename from .travis/linux-build.sh
rename to .ci/linux-build.sh
index a8a561dc4e..0e9f87fa8b 100755
--- a/.travis/linux-build.sh
+++ b/.ci/linux-build.sh
@@ -3,10 +3,9 @@
  set -o errexit
  set -x
-CFLAGS="-Werror"
+CFLAGS=""
  SPARSE_FLAGS=""
-EXTRA_OPTS=""
-TARGET="x86_64-native-linuxapp-gcc"
+EXTRA_OPTS="--enable-Werror"
function configure_ovs()
  {
@@ -24,16 +23,19 @@ function configure_ovn()
      { cat config.log; exit 1; }
  }
-OPTS="$EXTRA_OPTS $*"
+save_OPTS="${OPTS} $*"
+OPTS="${EXTRA_OPTS} ${save_OPTS}"
if [ "$CC" = "clang" ]; then
      export OVS_CFLAGS="$CFLAGS -Wno-error=unused-command-line-argument"
-elif [[ $BUILD_ENV =~ "-m32" ]]; then
-    # Disable sparse for 32bit builds on 64bit machine
-    export OVS_CFLAGS="$CFLAGS $BUILD_ENV"
+elif [ "$M32" ]; then
+    # Not using sparse for 32bit builds on 64bit machine.
+    # Adding m32 flag directly to CC to avoid any posiible issues with API/ABI
+    # difference on 'configure' and 'make' stages.
+    export CC="$CC -m32"
  else
      OPTS="$OPTS --enable-sparse"
-    export OVS_CFLAGS="$CFLAGS $BUILD_ENV $SPARSE_FLAGS"
+    export OVS_CFLAGS="$CFLAGS $SPARSE_FLAGS"
  fi
if [ "$TESTSUITE" ]; then
diff --git a/.travis/linux-prepare.sh b/.ci/linux-prepare.sh
similarity index 100%
rename from .travis/linux-prepare.sh
rename to .ci/linux-prepare.sh
diff --git a/.travis/osx-build.sh b/.ci/osx-build.sh
similarity index 100%
rename from .travis/osx-build.sh
rename to .ci/osx-build.sh
diff --git a/.travis/osx-prepare.sh b/.ci/osx-prepare.sh
similarity index 100%
rename from .travis/osx-prepare.sh
rename to .ci/osx-prepare.sh
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000000..7be75ca36c
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,113 @@
+name: Build and Test
+
+on: [push, pull_request]
+
+jobs:
+  build-linux:
+    env:
+      dependencies: |
+        automake libtool gcc bc libjemalloc1 libjemalloc-dev    \
+        libssl-dev llvm-dev libelf-dev libnuma-dev libpcap-dev  \
+        python3-openssl python3-pip python3-sphinx              \
+        selinux-policy-dev
+      m32_dependecies: gcc-multilib
+      CC:          ${{ matrix.compiler }}
+      LIBS:        ${{ matrix.libs }}
+      M32:         ${{ matrix.m32 }}
+      OPTS:        ${{ matrix.opts }}
+      TESTSUITE:   ${{ matrix.testsuite }}
+
+    name: linux ${{ join(matrix.*, ' ') }}
+    runs-on: ubuntu-18.04
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - compiler:     gcc
+            opts:         --disable-ssl
+          - compiler:     clang
+            opts:         --disable-ssl
+
+          - compiler:     gcc
+            testsuite:    test
+          - compiler:     clang
+            testsuite:    test
+
+          - compiler:     gcc
+            testsuite:    test
+            libs:         -ljemalloc
+          - compiler:     clang
+            testsuite:    test
+            libs:         -ljemalloc
+
+          - compiler:     gcc
+            m32:          m32
+            opts:         --disable-ssl
+
+    steps:
+    - name: checkout
+      uses: actions/checkout@v2
+
+    - name: install required dependencies
+      run:  sudo apt install -y ${{ env.dependencies }}
+
+    - name: install libunbound libunwind
+      if:   matrix.m32 == ''
+      run:  sudo apt install -y libunbound-dev libunwind-dev
+
+    - name: install 32-bit dependencies
+      if:   matrix.m32 != ''
+      run:  sudo apt install -y ${{ env.m32_dependecies }}
+
+    - name: prepare
+      run:  ./.ci/linux-prepare.sh
+
+    - name: build
+      run:  PATH="$PATH:$HOME/bin" ./.ci/linux-build.sh
+
+    - name: copy logs on failure
+      if: failure() || cancelled()
+      run: |
+        # upload-artifact@v2 throws exceptions if it tries to upload socket
+        # files and we could have some socket files in testsuite.dir.
+        # Also, upload-artifact@v2 doesn't work well enough with wildcards.
+        # So, we're just archiving everything here to avoid any issues.
+        mkdir logs
+        cp config.log ./logs/
+        cp -r ./*/_build/sub/tests/testsuite.* ./logs/ || true
+        tar -czvf logs.tgz logs/
+
+    - name: upload logs on failure
+      if: failure() || cancelled()
+      uses: actions/upload-artifact@v2
+      with:
+        name: logs-linux-${{ join(matrix.*, '-') }}
+        path: logs.tgz
+
+  build-osx:
+    env:
+      CC:    clang
+      OPTS:  --disable-ssl
+
+    name:    osx clang --disable-ssl
+    runs-on: macos-latest
+
+    strategy:
+      fail-fast: false
+
+    steps:
+    - name: checkout
+      uses: actions/checkout@v2
+    - name: install dependencies
+      run:  brew install automake libtool
+    - name: prepare
+      run:  ./.ci/osx-prepare.sh
+    - name: build
+      run:  PATH="$PATH:$HOME/bin" ./.ci/osx-build.sh
+    - name: upload logs on failure
+      if: failure()
+      uses: actions/upload-artifact@v2
+      with:
+        name: logs-osx-clang---disable-ssl
+        path: config.log
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index cd853fddd9..0000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,47 +0,0 @@
-language: c
-compiler:
-  - gcc
-  - clang
-
-os:
-  - linux
-
-addons:
-  apt:
-    packages:
-      - bc
-      - gcc-multilib
-      - libssl-dev
-      - llvm-dev
-      - libjemalloc1
-      - libjemalloc-dev
-      - libnuma-dev
-      - python-sphinx
-      - libelf-dev
-      - selinux-policy-dev
-      - libunbound-dev
-      - libunbound-dev:i386
-
-before_install: ./.travis/${TRAVIS_OS_NAME}-prepare.sh
-
-before_script: export PATH=$PATH:$HOME/bin
-
-env:
-  - OPTS="--disable-ssl"
-  - TESTSUITE=1 KERNEL=4.18.20
-  - TESTSUITE=1 OPTS="--enable-shared"
-  - BUILD_ENV="-m32" OPTS="--disable-ssl"
-  - TESTSUITE=1 LIBS=-ljemalloc
-
-matrix:
-  include:
-    - os: osx
-      compiler: clang
-      env: OPTS="--disable-ssl"
-
-script: ./.travis/${TRAVIS_OS_NAME}-build.sh $OPTS
-
-notifications:
-  email:
-    recipients:
-      - [email protected]
diff --git a/Makefile.am b/Makefile.am
index 221ca61be7..7ce3d27e46 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -84,11 +84,11 @@ EXTRA_DIST = \
        README.rst \
        NOTICE \
        .cirrus.yml \
-       .travis.yml \
-       .travis/linux-build.sh \
-       .travis/linux-prepare.sh \
-       .travis/osx-build.sh \
-       .travis/osx-prepare.sh \
+       .ci/linux-build.sh \
+       .ci/linux-prepare.sh \
+       .ci/osx-build.sh \
+       .ci/osx-prepare.sh \
+       .github/workflows/test.yml \
        boot.sh \
        $(MAN_FRAGMENTS) \
        $(MAN_ROOTS) \


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