Migrate build, deploy & release system to BuildKite.

.buildkite/build.pipeline.yml

@@ -0,0 +1,6 @@
+steps:
+
+  - label: Build Docker image
+    command:
+      - gcloud docker -- build --tag gcr.io/infolinks-gcr/k8s-ingress-networks:${BUILDKITE_COMMIT} .
+      - gcloud docker -- push gcr.io/infolinks-gcr/k8s-ingress-networks:${BUILDKITE_COMMIT}

.buildkite/release.pipeline.yml

@@ -0,0 +1,9 @@
+steps:
+
+  - label: Build versioned Docker image
+    command:
+      - gcloud docker -- pull gcr.io/infolinks-gcr/k8s-ingress-networks:${BUILDKITE_COMMIT}
+      - gcloud docker -- tag gcr.io/infolinks-gcr/k8s-ingress-networks:${BUILDKITE_COMMIT} infolinks/k8s-ingress-networks:${VERSION}
+      - gcloud docker -- push infolinks/k8s-ingress-networks:${VERSION}
+      - gcloud docker -- tag gcr.io/infolinks-gcr/k8s-ingress-networks:${BUILDKITE_COMMIT} infolinks/k8s-ingress-networks:latest
+      - gcloud docker -- push infolinks/k8s-ingress-networks:latest

README.md

@@ -1,9 +1,9 @@
 # k8s-ingress-networks
 
-[![Build Status](https://travis-ci.org/infolinks/k8s-ingress-networks.svg?branch=master)](https://travis-ci.org/infolinks/k8s-ingress-networks)
+[![Build status](https://badge.buildkite.com/6cf1a63094e63e217070a9ed4bbdebf744984160cdd34d4f05.svg)](https://buildkite.com/infolinks/k8s-ingress-networks)
 
 Container for continually ensuring that a Kubernetes Ingress resources is restricted only to a set of whitelisted
-networks (CIDR ranges) based on a list of named networks. 
+networks (CIDR ranges) based on a list of named networks.
 
 This container will:
 
@@ -18,7 +18,7 @@ between network names and CIDR ranges.
 
 When running externally to a Kubernetes cluster, make sure that you configure `kubectl` to properly access your cluster.
 
-If this container is running inside a Kubernetes cluster, you just need to make sure the `Pod` running this container 
+If this container is running inside a Kubernetes cluster, you just need to make sure the `Pod` running this container
 has the RBAC permissions to use `kubectl`.
 
 ## Contributions

scan-ingress-networks.sh

@@ -1,13 +1,16 @@
 #!/usr/bin/env bash
 
-CONFIG_MAP_NAMESPACE=${CONFIG_MAP_NAMESPACE}
-if [[ -z "${CONFIG_MAP_NAMESPACE}" ]]; then
-    echo "Environment variable 'CONFIG_MAP_NAMESPACE' not defined" >&2
-    exit 1
+# small IntelliJ hack to prevent warning on non-existing variables
+if [[ "THIS_WILL_NEVER_BE_TRUE" == "true" ]]; then
+    CONFIG_MAP_NAMESPACE=${CONFIG_MAP_NAMESPACE}
+    CONFIG_MAP_NAME=${CONFIG_MAP_NAME}
 fi
 
-CONFIG_MAP_NAME=${CONFIG_MAP_NAME}
-if [[ -z "${CONFIG_MAP_NAME}" ]]; then
+# validate required parameters
+if [[ -z "${CONFIG_MAP_NAMESPACE}" ]]; then
+    echo "environment variable 'CONFIG_MAP_NAMESPACE' not defined" >&2
+    exit 1
+elif [[ -z "${CONFIG_MAP_NAME}" ]]; then
     echo "Environment variable 'CONFIG_MAP_NAME' not defined" >&2
     exit 1
 fi