added ca-certs to cron docker

config/cron-deployment.yaml

@@ -21,7 +21,7 @@ spec:
         run:  cron
     spec:
       containers:
-      - image:  moficodes/ibmcloud-kubernetes-cron:v0.2.1
+      - image:  moficodes/ibmcloud-kubernetes-cron:v0.2.2
         imagePullPolicy: Always
         name:  cron
         env:
@@ -41,7 +41,7 @@ spec:
                 name: cloudant-secret
                 key: host
           - name: TICKER_PERIOD
-            value: "3600"
+            value: "10"
           - name: SENDGRID_API_KEY
             valueFrom:
               secretKeyRef:

docker/Dockerfile.cron

@@ -5,7 +5,7 @@ FROM ubuntu:xenial as builder
 #     echo 'nobody:x:65534:' > /user/group
 
 RUN apt-get update && apt-get upgrade -y
-RUN apt-get install -y git curl wget
+RUN apt-get install -y git curl wget ca-certificates
 RUN wget https://dl.google.com/go/go1.13.3.linux-amd64.tar.gz && \
   tar -xvf go1.13.3.linux-amd64.tar.gz && \ 
   mv go /usr/local
@@ -30,6 +30,7 @@ RUN CGO_ENABLED=0 /usr/local/go/bin/go build \
 
 FROM ubuntu:xenial
 
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crtca
 COPY --from=builder /usr/bin/git /usr/bin/git
 COPY --from=builder /usr/local/bin/ibmcloud /usr/local/bin/ibmcloud
 COPY --from=builder /app /app