chore(ci): fast fail travis script in case of error (#66)

Signed-off-by: Ashutosh Kumar <[email protected]>

.travis.yml

@@ -1,3 +1,17 @@
+# Copyright © 2020 The OpenEBS Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 dist: bionic
 
 language: go
@@ -51,7 +65,7 @@ before_script: # TODO add golangci yaml config
 script:
   - make test
   - if [ "$TRAVIS_CPU_ARCH" == "amd64" ]; then
-      make all.amd64;
+      make all.amd64 || exit 1;
     fi
   # Install openebs-operators, cstor-csi, ndm-operators and other
   # dependencies.

ci/sanity/install.sh

@@ -1,4 +1,21 @@
+# Copyright © 2020 The OpenEBS Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 #!/usr/bin/env bash
+
+set -ex
+
 echo "Install cstor-operators CRDs"
 
 kubectl apply -f ./deploy/crds

ci/sanity/sanity.sh

@@ -1,3 +1,17 @@
+# Copyright © 2020 The OpenEBS Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 #!/usr/bin/env bash
 
 function IsPoolHealthy() {