[feature/771] Github Actions: Env vars to configure docker images + new Alpine dockerfile for Crystal v1

.github/workflows/actions.yml

@@ -182,6 +182,9 @@ jobs:
   build:
     name: Build Release
     runs-on: ubuntu-latest
+    env:
+      CRYSTAL_IMAGE: "conformance/crystal:0.35.1-llvm10-grep"
+    # if: needs.skip.outputs.skip == 'false'
     steps: 
     - name: Checkout code
       uses: actions/checkout@v2
@@ -201,9 +204,9 @@ jobs:
           lib-
     - name: Build Release
       run: |
-        docker pull conformance/crystal:0.35.1
-        docker run --rm -v $PWD:/workspace -w /workspace conformance/crystal:0.35.1-llvm10-grep shards install
-        docker run --rm -v $PWD:/workspace -w /workspace conformance/crystal:0.35.1-llvm10-grep crystal build --warnings none src/cnf-testsuite.cr --release --static --link-flags '-lxml2 -llzma'
+        docker pull $CRYSTAL_IMAGE
+        docker run --rm -v $PWD:/workspace -w /workspace $CRYSTAL_IMAGE shards install
+        docker run --rm -v $PWD:/workspace -w /workspace $CRYSTAL_IMAGE crystal build --warnings none src/cnf-testsuite.cr --release --static --link-flags '-lxml2 -llzma'
     - name: upload artifact
       uses: actions/upload-artifact@v2
       with:
@@ -213,6 +216,8 @@ jobs:
   setup_airgapped_env:
     name: Test Setup Command In An Airgapped Env.
     runs-on: [default]
+    env:
+      OFFLINE_IMAGE: "conformance/offline:latest"
     steps: 
     - name: Checkout code
       uses: actions/checkout@v2
@@ -258,7 +263,7 @@ jobs:
         # gunzip airgapped.tar.gz
         cp -a $(pwd) /shared/$DIR/cnf-testsuite
         cp /tmp/airgapped.tar.gz /shared/$DIR/
-        docker run --name $DIR --network none --privileged -v /shared/$DIR/cnf-testsuite:/cnf-testsuite -v /shared/$DIR/airgapped.tar.gz:/airgapped/airgapped.tar.gz -v /shared/$DIR/tmpdata:/tmp -t conformance/offline:latest /bin/bash -c "LOG_LEVEL=info crystal src/cnf-testsuite.cr setup offline=/airgapped/airgapped.tar.gz; LOG_LEVEL=info crystal src/cnf-testsuite.cr install_litmus offline=true; kubectl get deployment chaos-operator-ce --namespace litmus; ./.github/workflows/check_litmus.sh"
+        docker run --name $DIR --network none --privileged -v /shared/$DIR/cnf-testsuite:/cnf-testsuite -v /shared/$DIR/airgapped.tar.gz:/airgapped/airgapped.tar.gz -v /shared/$DIR/tmpdata:/tmp -t $OFFLINE_IMAGE /bin/bash -c "LOG_LEVEL=info crystal src/cnf-testsuite.cr setup offline=/airgapped/airgapped.tar.gz; LOG_LEVEL=info crystal src/cnf-testsuite.cr install_litmus offline=true; kubectl get deployment chaos-operator-ce --namespace litmus; ./.github/workflows/check_litmus.sh"
     - name: Delete Cluster
       if: ${{ always() }}
       run: |
@@ -274,6 +279,8 @@ jobs:
   test_helm_chart_in_airgapped_env:
     name: Test helm chart In An Airgapped Env.
     runs-on: [default]
+    env:
+      OFFLINE_IMAGE: "conformance/offline:latest"
     steps: 
     - name: Checkout code
       uses: actions/checkout@v2
@@ -329,7 +336,7 @@ jobs:
         # wget --auth-no-challenge --header='Accept:application/octet-stream' https://$GITHUB_TOKEN:@api.github.com/repos/cncf/cnf-testsuite/releases/assets/38092818 -O airgapped.tar.gz
         cp -a $(pwd) /shared/$DIR/cnf-testsuite
         cp /tmp/airgapped.tar.gz /shared/$DIR/
-        docker run --name $DIR --network none --privileged -v /shared/$DIR/cnf-testsuite:/cnf-testsuite -v /shared/$DIR/airgapped.tar.gz:/airgapped/airgapped.tar.gz -v /shared/$DIR/tmpdata:/tmp -t conformance/offline:latest /bin/bash -c "LOG_LEVEL=info crystal src/cnf-testsuite.cr cnf_setup cnf-config=./example-cnfs/coredns/cnf-testsuite.yml input-file=/airgapped/airgapped.tar.gz; LOG_LEVEL=info crystal src/cnf-testsuite.cr all offline=true ~reasonable_startup_time ~reasonable_image_size ~pod_network_latency ~chaos_network_loss ~chaos_cpu_hog ~chaos_container_kill ~disk_fill ~platform ~volume_hostpath_not_found ~privileged ~increase_capacity ~decrease_capacity ~install_script_helm ~helm_chart_valid ~helm_chart_published verbose"
+        docker run --name $DIR --network none --privileged -v /shared/$DIR/cnf-testsuite:/cnf-testsuite -v /shared/$DIR/airgapped.tar.gz:/airgapped/airgapped.tar.gz -v /shared/$DIR/tmpdata:/tmp -t $OFFLINE_IMAGE /bin/bash -c "LOG_LEVEL=info crystal src/cnf-testsuite.cr cnf_setup cnf-config=./example-cnfs/coredns/cnf-testsuite.yml input-file=/airgapped/airgapped.tar.gz; LOG_LEVEL=info crystal src/cnf-testsuite.cr all offline=true ~reasonable_startup_time ~reasonable_image_size ~pod_network_latency ~chaos_network_loss ~chaos_cpu_hog ~chaos_container_kill ~disk_fill ~platform ~volume_hostpath_not_found ~privileged ~increase_capacity ~decrease_capacity ~install_script_helm ~helm_chart_valid ~helm_chart_published verbose"
     - name: Delete Cluster
       if: ${{ always() }}
       run: |
@@ -344,6 +351,8 @@ jobs:
   test_helm_directory_in_airgapped_env:
     name: Test helm directory In An Airgapped Env.
     runs-on: [default]
+    env:
+      OFFLINE_IMAGE: "conformance/offline:latest"
     steps: 
     - name: Checkout code
       uses: actions/checkout@v2
@@ -397,7 +406,7 @@ jobs:
         #DOTO Use pre-created airgapped.tar.gz
         cp -a $(pwd) /shared/$DIR/cnf-testsuite
         cp /tmp/airgapped.tar.gz /shared/$DIR/
-        docker run --name $DIR --network none --privileged -v /shared/$DIR/cnf-testsuite:/cnf-testsuite -v /shared/$DIR/airgapped.tar.gz:/airgapped/airgapped.tar.gz -v /shared/$DIR/tmpdata:/tmp -t conformance/offline:latest /bin/bash -c "LOG_LEVEL=info crystal src/cnf-testsuite.cr cnf_setup cnf-config=./sample-cnfs/sample_coredns/cnf-testsuite.yml input-file=/airgapped/airgapped.tar.gz; LOG_LEVEL=info crystal src/cnf-testsuite.cr all offline=true ~reasonable_startup_time ~reasonable_image_size ~pod_network_latency ~chaos_network_loss ~chaos_cpu_hog ~chaos_container_kill ~disk_fill ~platform ~volume_hostpath_not_found ~privileged ~increase_capacity ~decrease_capacity ~install_script_helm ~helm_chart_valid ~helm_chart_published verbose"
+        docker run --name $DIR --network none --privileged -v /shared/$DIR/cnf-testsuite:/cnf-testsuite -v /shared/$DIR/airgapped.tar.gz:/airgapped/airgapped.tar.gz -v /shared/$DIR/tmpdata:/tmp -t $OFFLINE_IMAGE /bin/bash -c "LOG_LEVEL=info crystal src/cnf-testsuite.cr cnf_setup cnf-config=./sample-cnfs/sample_coredns/cnf-testsuite.yml input-file=/airgapped/airgapped.tar.gz; LOG_LEVEL=info crystal src/cnf-testsuite.cr all offline=true ~reasonable_startup_time ~reasonable_image_size ~pod_network_latency ~chaos_network_loss ~chaos_cpu_hog ~chaos_container_kill ~disk_fill ~platform ~volume_hostpath_not_found ~privileged ~increase_capacity ~decrease_capacity ~install_script_helm ~helm_chart_valid ~helm_chart_published verbose"
     - name: Delete Cluster
       if: ${{ always() }}
       run: |
@@ -412,6 +421,8 @@ jobs:
   test_manifest_directory_in_airgapped_env:
     name: Test manifest directory In An Airgapped Env.
     runs-on: [default]
+    env:
+      OFFLINE_IMAGE: "conformance/offline:latest"
     steps: 
     - name: Checkout code
       uses: actions/checkout@v2
@@ -466,7 +477,7 @@ jobs:
         #DOTO Use pre-created airgapped.tar.gz
         cp -a $(pwd) /shared/$DIR/cnf-testsuite
         cp /tmp/airgapped.tar.gz /shared/$DIR/
-        docker run --name $DIR --network none --privileged -v /shared/$DIR/cnf-testsuite:/cnf-testsuite -v /shared/$DIR/airgapped.tar.gz:/airgapped/airgapped.tar.gz -v /shared/$DIR/tmpdata:/tmp -t conformance/offline:latest /bin/bash -c "LOG_LEVEL=info crystal src/cnf-testsuite.cr cnf_setup cnf-config=./sample-cnfs/k8s-non-helm/cnf-testsuite.yml input-file=/airgapped/airgapped.tar.gz; LOG_LEVEL=info crystal src/cnf-testsuite.cr all offline=true ~reasonable_startup_time ~reasonable_image_size ~pod_network_latency ~chaos_network_loss ~chaos_cpu_hog ~chaos_container_kill ~disk_fill ~platform ~volume_hostpath_not_found ~privileged ~increase_capacity ~decrease_capacity ~install_script_helm ~helm_chart_valid ~helm_chart_published verbose"
+        docker run --name $DIR --network none --privileged -v /shared/$DIR/cnf-testsuite:/cnf-testsuite -v /shared/$DIR/airgapped.tar.gz:/airgapped/airgapped.tar.gz -v /shared/$DIR/tmpdata:/tmp -t $OFFLINE_IMAGE /bin/bash -c "LOG_LEVEL=info crystal src/cnf-testsuite.cr cnf_setup cnf-config=./sample-cnfs/k8s-non-helm/cnf-testsuite.yml input-file=/airgapped/airgapped.tar.gz; LOG_LEVEL=info crystal src/cnf-testsuite.cr all offline=true ~reasonable_startup_time ~reasonable_image_size ~pod_network_latency ~chaos_network_loss ~chaos_cpu_hog ~chaos_container_kill ~disk_fill ~platform ~volume_hostpath_not_found ~privileged ~increase_capacity ~decrease_capacity ~install_script_helm ~helm_chart_valid ~helm_chart_published verbose"
     - name: Delete Cluster
       if: ${{ always() }}
       run: |

tools/airgapped_kind/Dockerfile

@@ -1,4 +1,4 @@
-FROM conformance/crystal:0.35.1-llvm10-grep
+FROM conformance/crystal:1.0.0-alpine-r1
 
 RUN apk add --no-cache \
     ca-certificates \

tools/crystal-alpine.dockerfile

@@ -0,0 +1,11 @@
+FROM crystallang/crystal:1.0.0-alpine
+
+RUN apk add --update --no-cache --force-overwrite \
+      gc-dev gcc gmp-dev libatomic_ops libevent-static \
+      musl-dev pcre-dev yaml-static \
+      libxml2-dev openssl-dev openssl-libs-static \
+      tzdata yaml-dev zlib-static \
+      make git \
+      llvm10-dev llvm10-static g++
+
+CMD ["/bin/sh"]