NAMESPACE support added to changelog

Author: alexcouper

CHANGELOG.md

@@ -1,4 +1,6 @@
 
+ - NAMESPACE env var support added
+
 # 0.0.7
 
  - Upgrade kubectl so that deployments work

save_certs.sh

@@ -27,13 +27,15 @@ DHPARAM=$(openssl dhparam 2048 | base64 --wrap=0)
 
 kubectl get secrets $SECRET_NAME && ACTION=replace || ACTION=create;
 
+NAMESPACE=${NAMESPACE:-default}
+
 cat << EOF | kubectl $ACTION -f -
 {
  "apiVersion": "v1",
  "kind": "Secret",
  "metadata": {
    "name": "$SECRET_NAME",
-   "namespace": "${NAMESPACE:-default}"
+   "namespace": "$NAMESPACE"
  },
  "data": {
    "proxycert": "$CERT",

start.sh

@@ -6,20 +6,21 @@ hour=$(echo $RANDOM % 23 | bc)
 day=$(echo $RANDOM % 27 + 1 | bc)
 
 CRON_FREQUENCY=${CRON_FREQUENCY:-"$minute $hour $day * *"}
+NAMESPACE=${NAMESPACE:-default}
 
 echo "Configuring cron..."
 echo "DOMAINS: " $DOMAINS
 echo "EMAIL: " $EMAIL
 echo "DEPLOYMENTS: " $DEPLOYMENTS
-echo "NAMESPACE: " ${NAMESPACE:-default}
+echo "NAMESPACE: " $NAMESPACE
 echo "SECRET_NAME: " $SECRET_NAME
 echo "CRON frequency: " $CRON_FREQUENCY
 # Once a month, fetch and save certs + restart pods.
 
 # The process running under cron needs to know where the to find the kubernetes api
 env_vars="PATH=$PATH KUBERNETES_PORT=$KUBERNETES_PORT KUBERNETES_PORT_443_TCP_PORT=$KUBERNETES_PORT_443_TCP_PORT KUBERNETES_SERVICE_PORT=$KUBERNETES_SERVICE_PORT KUBERNETES_SERVICE_HOST=$KUBERNETES_SERVICE_HOST KUBERNETES_PORT_443_TCP_PROTO=$KUBERNETES_PORT_443_TCP_PROTO KUBERNETES_PORT_443_TCP_ADDR=$KUBERNETES_PORT_443_TCP_ADDR KUBERNETES_PORT_443_TCP=$KUBERNETES_PORT_443_TCP"
 
-line="$CRON_FREQUENCY $env_vars SECRET_NAME=$SECRET_NAME NAMESPACE=${NAMESPACE:-default} DEPLOYMENTS='$DEPLOYMENTS' DOMAINS='$DOMAINS' EMAIL=$EMAIL /bin/bash /letsencrypt/refresh_certs.sh >> /var/log/cron-encrypt.log 2>&1"
+line="$CRON_FREQUENCY $env_vars SECRET_NAME=$SECRET_NAME NAMESPACE=$NAMESPACE DEPLOYMENTS='$DEPLOYMENTS' DOMAINS='$DOMAINS' EMAIL=$EMAIL /bin/bash /letsencrypt/refresh_certs.sh >> /var/log/cron-encrypt.log 2>&1"
 (crontab -u root -l; echo "$line" ) | crontab -u root -
 
 if [ -n "${LETSENCRYPT_ENDPOINT+1}" ]; then