Merge pull request #1259 from jcmoraisjr/jm-ns-var-haproxy

Add namespace var to HAProxy deployments

examples/customization/custom-configuration/haproxy/README.md

@@ -6,7 +6,7 @@ This example uses a [ConfigMap](https://kubernetes.io/docs/user-guide/configmap/
 
 This document has the following prerequisites:
 
-Deploy only the tls-secret and the default backend from the [deployment instructions](../../../deployment/haproxy/)
+Deploy only the tls-secret and the default backend from the [deployment instructions](/examples/deployment/haproxy)
 
 ## Customize the HAProxy configuration
 
@@ -15,16 +15,17 @@ Using a [ConfigMap](https://kubernetes.io/docs/user-guide/configmap/) is possibl
 For example, if we want to change the syslog-endpoint we need to create a ConfigMap:
 
 ```
-$ kubectl create configmap haproxy-conf --from-literal=syslog-endpoint=172.17.8.101
-
+$ kubectl create configmap haproxy-ingress --from-literal=syslog-endpoint=172.17.8.101
 ```
 
 Create the HAProxy Ingress deployment:
+
 ```
 $ kubectl create -f haproxy-custom-configuration.yaml
 ```
 
 The only difference from the deployment instructions is the --configmap parameter:
+
 ```
 - --configmap=default/haproxy-conf
 ```

examples/customization/custom-configuration/haproxy/haproxy-custom-configuration.yaml

@@ -5,7 +5,6 @@ metadata:
     run: haproxy-ingress
   name: haproxy-ingress
 spec:
-  replicas: 1
   selector:
     matchLabels:
       run: haproxy-ingress
@@ -18,9 +17,9 @@ spec:
       - name: haproxy-ingress
         image: quay.io/jcmoraisjr/haproxy-ingress
         args:
-        - --default-backend-service=default/ingress-default-backend
-        - --default-ssl-certificate=default/tls-secret
-        - --configmap=default/haproxy-conf
+        - --default-backend-service=$(POD_NAMESPACE)/ingress-default-backend
+        - --default-ssl-certificate=$(POD_NAMESPACE)/tls-secret
+        - --configmap=$(POD_NAMESPACE)/haproxy-ingress
         ports:
         - name: http
           containerPort: 80

examples/daemonset/haproxy/haproxy-ingress-daemonset.yaml

@@ -13,10 +13,9 @@ spec:
       containers:
       - name: haproxy-ingress
         image: quay.io/jcmoraisjr/haproxy-ingress
-        imagePullPolicy: IfNotPresent
         args:
-        - --default-backend-service=default/default-http-backend
-        - --default-ssl-certificate=default/tls-secret
+        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
+        - --default-ssl-certificate=$(POD_NAMESPACE)/tls-secret
         ports:
         - name: http
           containerPort: 80

examples/deployment/haproxy/haproxy-ingress.yaml

@@ -5,7 +5,6 @@ metadata:
     run: haproxy-ingress
   name: haproxy-ingress
 spec:
-  replicas: 1
   selector:
     matchLabels:
       run: haproxy-ingress
@@ -18,9 +17,9 @@ spec:
       - name: haproxy-ingress
         image: quay.io/jcmoraisjr/haproxy-ingress
         args:
-        - --default-backend-service=default/ingress-default-backend
-        - --default-ssl-certificate=default/tls-secret
-        - --configmap=default/haproxy-ingress
+        - --default-backend-service=$(POD_NAMESPACE)/ingress-default-backend
+        - --default-ssl-certificate=$(POD_NAMESPACE)/tls-secret
+        - --configmap=$(POD_NAMESPACE)/haproxy-ingress
         ports:
         - name: http
           containerPort: 80

examples/scaling-deployment/haproxy/haproxy-ingress-deployment.yaml

@@ -17,10 +17,9 @@ spec:
       containers:
       - name: haproxy-ingress
         image: quay.io/jcmoraisjr/haproxy-ingress
-        imagePullPolicy: IfNotPresent
         args:
-        - --default-backend-service=default/default-http-backend
-        - --default-ssl-certificate=default/tls-secret
+        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
+        - --default-ssl-certificate=$(POD_NAMESPACE)/tls-secret
         ports:
         - name: http
           containerPort: 80