Add env vars to k8s driver deployments. Enable pushing images from CI

.github/workflows/universal-resolver-build.yml

@@ -22,3 +22,5 @@ jobs:
       env:
         DOCKER_FILE: uni-resolver-web/docker/Dockerfile
         CONTAINER_TAG: identitydotcom/uni-resolver-web:latest
+        DOCKER_USERNAME : ${{ secrets.DOCKER_USERNAME }}
+        DOCKER_PASSWORD : ${{ secrets.DOCKER_PASSWORD }}

ci/deploy-k8s-aws/scripts/k8s-template.yaml

@@ -39,6 +39,7 @@ spec:
           capabilities:
             drop:
               - NET_RAW
+        {{environmentVariables}}
       {{configMapVolume}}
 
 ---

ci/deploy-k8s-aws/scripts/prepare-deployment.py

@@ -46,6 +46,7 @@ def generate_deployment_specs(containers, outputdir):
     for container in containers:
         container_tag = containers[container]['image']
         container_port = get_container_port(containers[container]['ports'])
+        container_env = containers[container]['environment'] if 'environment' in containers[container] else None
         fin = open("k8s-template.yaml", "rt")
         deployment_file = "deployment-%s.yaml" % container
         fout = open(outputdir + '/' + deployment_file, "wt")
@@ -55,10 +56,50 @@ def generate_deployment_specs(containers, outputdir):
 
         fin.close()
         fout.close()
+
+        add_driver_environment_variables(outputdir, container_env, container)
+
         # If there is a configmap-<driver>.yaml file, create a ConfigMap for it and add a volumeMounts mapping for it:
         add_driver_configmap_volume(outputdir, container)
         add_deployment(deployment_file, outputdir)
 
+def add_driver_environment_variables(outputdir, container_env, container):
+    """
+    If the container has environment variables defined in the docker-compose file,
+    add them here.
+    NOTE: This does not support variable substitution
+    """
+
+    deployment_file = "deployment-%s.yaml" % container
+    with open(outputdir + '/' + deployment_file, 'r') as infile:
+        input_deployment_contents = infile.read()
+
+    configmap_filename = 'configmap-%s.yaml' % container
+    configmap_path = '/app-specs/%s' % configmap_filename
+
+    if container_env is None:
+        print('No environment variables found for driver ' + container)
+        output_deployment_contents = input_deployment_contents.replace('{{environmentVariables}}', '')
+    else:
+        print('Environment variables found for driver ' + container + ' . Adding environment to the deployment yaml.')
+
+        # Write the environment definition to the driver Deployment spec:
+        env_txt = 'env:\n'
+
+        for env_var in container_env:
+            env_txt += '          - name: %s\n' % env_var
+            env_txt += '            value: %s\n' % container_env[env_var]
+
+        print(env_txt)
+
+        output_deployment_contents = input_deployment_contents.replace('{{environmentVariables}}', env_txt)
+
+        # tmp
+        print(output_deployment_contents)
+
+    with open(outputdir + '/' + deployment_file, 'w') as outfile:
+        outfile.write(output_deployment_contents)
+
 def add_driver_configmap_volume(outputdir, container):
     """
     If there is a file named /app-specs/configmap-<container>.yaml for this driver,

ci/docker-build-push/entrypoint.sh

@@ -31,7 +31,7 @@ fi
 
 if [ -z "${DOCKER_FILE}" ]
 then
-   echo "No Dockerfile spectified. Using default file: Dockerfile"
+   echo "No Dockerfile specified. Using default file: Dockerfile"
    DOCKER_FILE=Dockerfile
 fi
 

docker-compose.yml

@@ -1,6 +1,6 @@
 version: "3.5"
 
-### NOTE - this file is used to generatee the Kubernetes pods
+### NOTE - this file is used to generate the Kubernetes pods
 # Enable any DID drivers we want to support.
 # If enabling drivers, check if special config needs to be uncommented in ci/scripts/driver-config.yaml
 # or entrypoint.sh (e.g. bitcr)
@@ -85,10 +85,10 @@ services:
   #    image: sphereon/driver-did-factom:latest
   #    ports:
   #      - "8097:8080"
-  driver-did-key:
-    image: universalresolver/driver-did-key:latest
-    ports:
-      - "8098:8080"
+#  driver-did-key:
+#    image: universalresolver/driver-did-key:latest
+#    ports:
+#      - "8098:8080"
   #  dock-did-driver:
   #    image: docknetwork/dock-did-driver:latest
   #    ports:
@@ -200,8 +200,8 @@ services:
   driver-didkit:
     image: ghcr.io/spruceid/didkit-http:latest
     environment:
-      PORT: 8080
-      HOST: 0.0.0.0
+      PORT: "8080"
+      HOST: "0.0.0.0"
     ports:
       - "8121:8080"
 #  eosio-driver: