Provide support for air gapped env for ims

Sometimes, tested Kubernetes doesn't have direct access to Internet but
access through repository mirrors.

This patch handles this case for ims test cases.

Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I3b5e78fcf43ca7af6bcfd2d87fa4bb0705373697
(cherry picked from commit 9c95b5f46e57365c1f6e7e5c9073f7fe2ad48a66)

24 files changed, 80 insertions, 65 deletions

diff --git a/functest_kubernetes/ims/astaire-depl.yaml b/functest_kubernetes/ims/astaire-depl.yaml
index 2ceebfde..d00b790b 100644
--- a/functest_kubernetes/ims/astaire-depl.yaml
+++ b/functest_kubernetes/ims/astaire-depl.yaml
@@ -15,10 +15,10 @@ spec:
       terminationGracePeriodSeconds: 120
       initContainers:
         - name: wait-on-cassandra
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup cassandra; do echo waiting for cassandra to start ...; sleep 2; done']
       containers:
-      - image: "ollivier/clearwater-astaire:hunter"
+      - image: "{{ dockerhub_repo }}/ollivier/clearwater-astaire:hunter"
         name: astaire
         ports:
         - containerPort: 22
@@ -47,7 +47,7 @@ spec:
           preStop:
             exec:
               command: ["/bin/bash", "-c", "/usr/bin/pre-stop"]
-      - image: busybox:1.28
+      - image: {{ dockerhub_repo }}/busybox:1.28
         name: tailer
         command: [ "tail", "-F", "/var/log/astaire/astaire_current.txt" ]
         volumeMounts:
diff --git a/functest_kubernetes/ims/bono-depl.yaml b/functest_kubernetes/ims/bono-depl.yaml
index d8507165..3537927e 100644
--- a/functest_kubernetes/ims/bono-depl.yaml
+++ b/functest_kubernetes/ims/bono-depl.yaml
@@ -15,10 +15,10 @@ spec:
     spec:
       initContainers:
         - name: wait-on-sprout
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup sprout; do echo waiting for sprout to start ...; sleep 2; done']
       containers:
-      - image: "ollivier/clearwater-bono:hunter"
+      - image: "{{ dockerhub_repo }}/ollivier/clearwater-bono:hunter"
         name: bono
         ports:
         - containerPort: 22
@@ -54,7 +54,7 @@ spec:
         volumeMounts:
         - name: bonologs
           mountPath: /var/log/bono
-      - image: busybox:1.28
+      - image: {{ dockerhub_repo }}/busybox:1.28
         name: tailer
         command: [ "tail", "-F", "/var/log/bono/bono_current.txt" ]
         volumeMounts:
diff --git a/functest_kubernetes/ims/cassandra-depl.yaml b/functest_kubernetes/ims/cassandra-depl.yaml
index 50f8c87c..8f33abc5 100644
--- a/functest_kubernetes/ims/cassandra-depl.yaml
+++ b/functest_kubernetes/ims/cassandra-depl.yaml
@@ -14,10 +14,10 @@ spec:
     spec:
       initContainers:
         - name: wait-on-etcd
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup etcd; do echo waiting for etcd to start ...; sleep 2; done']
       containers:
-      - image: "ollivier/clearwater-cassandra:hunter"
+      - image: "{{ dockerhub_repo }}/ollivier/clearwater-cassandra:hunter"
         name: cassandra
         ports:
         - containerPort: 22
diff --git a/functest_kubernetes/ims/chronos-depl.yaml b/functest_kubernetes/ims/chronos-depl.yaml
index 5f753f1f..cd9c8bcc 100644
--- a/functest_kubernetes/ims/chronos-depl.yaml
+++ b/functest_kubernetes/ims/chronos-depl.yaml
@@ -16,11 +16,11 @@ spec:
     spec:
       terminationGracePeriodSeconds: 120
       initContainers:
-        - name: wait-on-cassandra
-          image: busybox:1.28
+        - name: {{ dockerhub_repo }}/wait-on-cassandra
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup cassandra; do echo waiting for cassandra to start ...; sleep 2; done']
       containers:
-      - image: "ollivier/clearwater-chronos:hunter"
+      - image: "{{ dockerhub_repo }}/ollivier/clearwater-chronos:hunter"
         name: chronos
         ports:
         - containerPort: 22
@@ -48,7 +48,7 @@ spec:
           preStop:
             exec:
               command: ["/bin/bash", "-c", "/usr/bin/pre-stop"]
-      - image: busybox:1.28
+      - image: {{ dockerhub_repo }}/busybox:1.28
         name: tailer
         command: [ "tail", "-F", "/var/log/chronos/chronos_current.txt" ]
         volumeMounts:
diff --git a/functest_kubernetes/ims/ellis-depl.yaml b/functest_kubernetes/ims/ellis-depl.yaml
index 9403dbbe..6d69d62b 100644
--- a/functest_kubernetes/ims/ellis-depl.yaml
+++ b/functest_kubernetes/ims/ellis-depl.yaml
@@ -14,13 +14,13 @@ spec:
     spec:
       initContainers:
         - name: wait-on-homestead-prov
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup homestead-prov; do echo waiting for homestead-prov to start ...; sleep 2; done']
         - name: wait-on-sprout
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup sprout; do echo waiting for sprout to start ...; sleep 2; done']
       containers:
-      - image: "ollivier/clearwater-ellis:hunter"
+      - image: "{{ dockerhub_repo }}/ollivier/clearwater-ellis:hunter"
         name: ellis
         ports:
         - containerPort: 22
diff --git a/functest_kubernetes/ims/etcd-depl.yaml b/functest_kubernetes/ims/etcd-depl.yaml
index c9e628ff..0fc50cb6 100644
--- a/functest_kubernetes/ims/etcd-depl.yaml
+++ b/functest_kubernetes/ims/etcd-depl.yaml
@@ -45,7 +45,7 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: metadata.name
-        image: quay.io/coreos/etcd:v2.2.5
+        image: {{ quay_repo }}/coreos/etcd:v2.2.5
         name: etcd
         ports:
         - containerPort: 2379
diff --git a/functest_kubernetes/ims/helm/templates/astaire-depl.yaml b/functest_kubernetes/ims/helm/templates/astaire-depl.yaml
index 11fcb1d6..13bf0001 100644
--- a/functest_kubernetes/ims/helm/templates/astaire-depl.yaml
+++ b/functest_kubernetes/ims/helm/templates/astaire-depl.yaml
@@ -15,10 +15,10 @@ spec:
       terminationGracePeriodSeconds: 120
       initContainers:
         - name: wait-on-cassandra
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup cassandra; do echo waiting for cassandra to start ...; sleep 2; done']
       containers:
-      - image: "{{ .Values.image.path }}-astaire:{{ .Values.image.tag }}"
+      - image: "{{ .Values.repo.dockerHub }}/{{ .Values.image.path }}-astaire:{{ .Values.image.tag }}"
         name: astaire
         ports:
         - containerPort: 22
@@ -47,7 +47,7 @@ spec:
           preStop:
             exec:
               command: ["/bin/bash", "-c", "/usr/bin/pre-stop"]
-      - image: busybox:1.28
+      - image: {{ .Values.repo.dockerHub }}/busybox:1.28
         name: tailer
         command: [ "tail", "-F", "/var/log/astaire/astaire_current.txt" ]
         volumeMounts:
diff --git a/functest_kubernetes/ims/helm/templates/bono-depl.yaml b/functest_kubernetes/ims/helm/templates/bono-depl.yaml
index d3fb1b82..2ab749b4 100644
--- a/functest_kubernetes/ims/helm/templates/bono-depl.yaml
+++ b/functest_kubernetes/ims/helm/templates/bono-depl.yaml
@@ -15,10 +15,10 @@ spec:
     spec:
       initContainers:
         - name: wait-on-sprout
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup sprout; do echo waiting for sprout to start ...; sleep 2; done']
       containers:
-      - image: "{{ .Values.image.path }}-bono:{{ .Values.image.tag }}"
+      - image: "{{ .Values.repo.dockerHub }}/{{ .Values.image.path }}-bono:{{ .Values.image.tag }}"
         name: bono
         ports:
         - containerPort: 22
@@ -54,7 +54,7 @@ spec:
         volumeMounts:
         - name: bonologs
           mountPath: /var/log/bono
-      - image: busybox:1.28
+      - image: {{ .Values.repo.dockerHub }}/busybox:1.28
         name: tailer
         command: [ "tail", "-F", "/var/log/bono/bono_current.txt" ]
         volumeMounts:
diff --git a/functest_kubernetes/ims/helm/templates/cassandra-depl.yaml b/functest_kubernetes/ims/helm/templates/cassandra-depl.yaml
index fb04a78f..d1850f52 100644
--- a/functest_kubernetes/ims/helm/templates/cassandra-depl.yaml
+++ b/functest_kubernetes/ims/helm/templates/cassandra-depl.yaml
@@ -14,10 +14,10 @@ spec:
     spec:
       initContainers:
         - name: wait-on-etcd
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup etcd; do echo waiting for etcd to start ...; sleep 2; done']
       containers:
-      - image: "{{ .Values.image.path }}-cassandra:{{ .Values.image.tag }}"
+      - image: "{{ .Values.repo.dockerHub }}/{{ .Values.image.path }}-cassandra:{{ .Values.image.tag }}"
         name: cassandra
         ports:
         - containerPort: 22
diff --git a/functest_kubernetes/ims/helm/templates/chronos-depl.yaml b/functest_kubernetes/ims/helm/templates/chronos-depl.yaml
index 641ba479..6188754e 100644
--- a/functest_kubernetes/ims/helm/templates/chronos-depl.yaml
+++ b/functest_kubernetes/ims/helm/templates/chronos-depl.yaml
@@ -17,10 +17,10 @@ spec:
       terminationGracePeriodSeconds: 120
       initContainers:
         - name: wait-on-cassandra
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup cassandra; do echo waiting for cassandra to start ...; sleep 2; done']
       containers:
-      - image: "{{ .Values.image.path }}-chronos:{{ .Values.image.tag }}"
+      - image: "{{ .Values.repo.dockerHub }}/{{ .Values.image.path }}-chronos:{{ .Values.image.tag }}"
         name: chronos
         ports:
         - containerPort: 22
@@ -48,7 +48,7 @@ spec:
           preStop:
             exec:
               command: ["/bin/bash", "-c", "/usr/bin/pre-stop"]
-      - image: busybox:1.28
+      - image: {{ .Values.repo.dockerHub }}/busybox:1.28
         name: tailer
         command: [ "tail", "-F", "/var/log/chronos/chronos_current.txt" ]
         volumeMounts:
diff --git a/functest_kubernetes/ims/helm/templates/ellis-depl.yaml b/functest_kubernetes/ims/helm/templates/ellis-depl.yaml
index 0a290139..c8dd9232 100644
--- a/functest_kubernetes/ims/helm/templates/ellis-depl.yaml
+++ b/functest_kubernetes/ims/helm/templates/ellis-depl.yaml
@@ -14,13 +14,13 @@ spec:
     spec:
       initContainers:
         - name: wait-on-homestead-prov
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup homestead-prov; do echo waiting for homestead-prov to start ...; sleep 2; done']
         - name: wait-on-sprout
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup sprout; do echo waiting for sprout to start ...; sleep 2; done']
       containers:
-      - image: "{{ .Values.image.path }}-ellis:{{ .Values.image.tag }}"
+      - image: "{{ .Values.repo.dockerHub }}/{{ .Values.image.path }}-ellis:{{ .Values.image.tag }}"
         name: ellis
         ports:
         - containerPort: 22
diff --git a/functest_kubernetes/ims/helm/templates/etcd-depl.yaml b/functest_kubernetes/ims/helm/templates/etcd-depl.yaml
index c9e628ff..33fc2e81 100644
--- a/functest_kubernetes/ims/helm/templates/etcd-depl.yaml
+++ b/functest_kubernetes/ims/helm/templates/etcd-depl.yaml
@@ -45,7 +45,7 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: metadata.name
-        image: quay.io/coreos/etcd:v2.2.5
+        image: {{ .Values.repo.quay }}//coreos/etcd:v2.2.5
         name: etcd
         ports:
         - containerPort: 2379
diff --git a/functest_kubernetes/ims/helm/templates/homer-depl.yaml b/functest_kubernetes/ims/helm/templates/homer-depl.yaml
index 01bf9cdc..073124f1 100644
--- a/functest_kubernetes/ims/helm/templates/homer-depl.yaml
+++ b/functest_kubernetes/ims/helm/templates/homer-depl.yaml
@@ -14,10 +14,10 @@ spec:
     spec:
       initContainers:
         - name: wait-on-cassandra
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup cassandra; do echo waiting for cassandra to start ...; sleep 2; done']
       containers:
-      - image: "{{ .Values.image.path }}-homer:{{ .Values.image.tag }}"
+      - image: "{{ .Values.repo.dockerHub }}/{{ .Values.image.path }}-homer:{{ .Values.image.tag }}"
         name: homer
         ports:
         - containerPort: 22
diff --git a/functest_kubernetes/ims/helm/templates/homestead-depl.yaml b/functest_kubernetes/ims/helm/templates/homestead-depl.yaml
index 782ff16d..4e7f86a6 100644
--- a/functest_kubernetes/ims/helm/templates/homestead-depl.yaml
+++ b/functest_kubernetes/ims/helm/templates/homestead-depl.yaml
@@ -15,13 +15,13 @@ spec:
     spec:
       initContainers:
         - name: wait-on-cassandra
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup cassandra; do echo waiting for cassandra to start ...; sleep 2; done']
         - name: wait-on-astaire
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup astaire; do echo waiting for astaire to start ...; sleep 2; done']
       containers:
-      - image: "{{ .Values.image.path }}-homestead:{{ .Values.image.tag }}"
+      - image: "{{ .Values.repo.dockerHub }}/{{ .Values.image.path }}-homestead:{{ .Values.image.tag }}"
         name: homestead
         ports:
         - containerPort: 22
@@ -44,7 +44,7 @@ spec:
         volumeMounts:
         - name: homesteadlogs
           mountPath: /var/log/homestead
-      - image: busybox:1.28
+      - image: {{ .Values.repo.dockerHub }}/busybox:1.28
         name: tailer
         command: [ "tail", "-F", "/var/log/homestead/homestead_current.txt" ]
         volumeMounts:
diff --git a/functest_kubernetes/ims/helm/templates/homestead-prov-depl.yaml b/functest_kubernetes/ims/helm/templates/homestead-prov-depl.yaml
index 59ec4e26..49e3e4b3 100644
--- a/functest_kubernetes/ims/helm/templates/homestead-prov-depl.yaml
+++ b/functest_kubernetes/ims/helm/templates/homestead-prov-depl.yaml
@@ -15,10 +15,10 @@ spec:
     spec:
       initContainers:
         - name: wait-on-homestead
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup homestead; do echo waiting for homestead to start ...; sleep 2; done']
       containers:
-      - image: "{{ .Values.image.path }}-homestead-prov:{{ .Values.image.tag }}"
+      - image: "{{ .Values.repo.dockerHub }}/{{ .Values.image.path }}-homestead-prov:{{ .Values.image.tag }}"
         name: homestead-prov
         ports:
         - containerPort: 22
diff --git a/functest_kubernetes/ims/helm/templates/ralf-depl.yaml b/functest_kubernetes/ims/helm/templates/ralf-depl.yaml
index b052eea6..e115ee25 100644
--- a/functest_kubernetes/ims/helm/templates/ralf-depl.yaml
+++ b/functest_kubernetes/ims/helm/templates/ralf-depl.yaml
@@ -15,10 +15,10 @@ spec:
     spec:
       initContainers:
         - name: wait-on-cassandra
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup cassandra; do echo waiting for cassandra to start ...; sleep 2; done']
       containers:
-      - image: "{{ .Values.image.path }}-ralf:{{ .Values.image.tag }}"
+      - image: "{{ .Values.repo.dockerHub }}/{{ .Values.image.path }}-ralf:{{ .Values.image.tag }}"
         name: ralf
         ports:
         - containerPort: 22
@@ -41,7 +41,7 @@ spec:
         volumeMounts:
         - name: ralflogs
           mountPath: /var/log/ralf
-      - image: busybox:1.28
+      - image: {{ .Values.repo.dockerHub }}/busybox:1.28
         name: tailer
         command: [ "tail", "-F", "/var/log/ralf/ralf_current.txt" ]
         volumeMounts:
diff --git a/functest_kubernetes/ims/helm/templates/sprout-depl.yaml b/functest_kubernetes/ims/helm/templates/sprout-depl.yaml
index 1ee4701f..dd7ef49e 100644
--- a/functest_kubernetes/ims/helm/templates/sprout-depl.yaml
+++ b/functest_kubernetes/ims/helm/templates/sprout-depl.yaml
@@ -15,16 +15,16 @@ spec:
     spec:
       initContainers:
         - name: wait-on-ralf
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup ralf; do echo waiting for ralf to start ...; sleep 2; done']
         - name: wait-on-chronos
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup chronos; do echo waiting for chronos to start ...; sleep 2; done']
         - name: wait-on-homestead
-          image: busybox:1.28
+          image: {{ .Values.repo.dockerHub }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup homestead; do echo waiting for homestead to start ...; sleep 2; done']
       containers:
-      - image: "{{ .Values.image.path }}-sprout:{{ .Values.image.tag }}"
+      - image: "{{ .Values.repo.dockerHub }}/{{ .Values.image.path }}-sprout:{{ .Values.image.tag }}"
         name: sprout
         ports:
         - containerPort: 22
@@ -47,7 +47,7 @@ spec:
         volumeMounts:
         - name: sproutlogs
           mountPath: /var/log/sprout
-      - image: busybox:1.28
+      - image: {{ .Values.repo.dockerHub }}/busybox:1.28
         name: tailer
         command: [ "tail", "-F", "/var/log/sprout/sprout_current.txt" ]
         volumeMounts:
diff --git a/functest_kubernetes/ims/helm/values.yaml b/functest_kubernetes/ims/helm/values.yaml
index b2cb3272..03866e33 100644
--- a/functest_kubernetes/ims/helm/values.yaml
+++ b/functest_kubernetes/ims/helm/values.yaml
@@ -4,3 +4,6 @@
 image:
   path: ollivier/clearwater
   tag: hunter
+repo:
+  dockerHub: docker.io
+  quay: quay.io
diff --git a/functest_kubernetes/ims/homer-depl.yaml b/functest_kubernetes/ims/homer-depl.yaml
index 564b2374..665d618e 100644
--- a/functest_kubernetes/ims/homer-depl.yaml
+++ b/functest_kubernetes/ims/homer-depl.yaml
@@ -14,10 +14,10 @@ spec:
     spec:
       initContainers:
         - name: wait-on-cassandra
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup cassandra; do echo waiting for cassandra to start ...; sleep 2; done']
       containers:
-      - image: "ollivier/clearwater-homer:hunter"
+      - image: "{{ dockerhub_repo }}/ollivier/clearwater-homer:hunter"
         name: homer
         ports:
         - containerPort: 22
diff --git a/functest_kubernetes/ims/homestead-depl.yaml b/functest_kubernetes/ims/homestead-depl.yaml
index 82ea0cef..d8b8a65f 100644
--- a/functest_kubernetes/ims/homestead-depl.yaml
+++ b/functest_kubernetes/ims/homestead-depl.yaml
@@ -15,13 +15,13 @@ spec:
     spec:
       initContainers:
         - name: wait-on-cassandra
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup cassandra; do echo waiting for cassandra to start ...; sleep 2; done']
         - name: wait-on-astaire
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup astaire; do echo waiting for astaire to start ...; sleep 2; done']
       containers:
-      - image: "ollivier/clearwater-homestead:hunter"
+      - image: "{{ dockerhub_repo }}/ollivier/clearwater-homestead:hunter"
         name: homestead
         ports:
         - containerPort: 22
@@ -44,7 +44,7 @@ spec:
         volumeMounts:
         - name: homesteadlogs
           mountPath: /var/log/homestead
-      - image: busybox:1.28
+      - image: {{ dockerhub_repo }}/busybox:1.28
         name: tailer
         command: [ "tail", "-F", "/var/log/homestead/homestead_current.txt" ]
         volumeMounts:
diff --git a/functest_kubernetes/ims/homestead-prov-depl.yaml b/functest_kubernetes/ims/homestead-prov-depl.yaml
index c194cea9..efcbd048 100644
--- a/functest_kubernetes/ims/homestead-prov-depl.yaml
+++ b/functest_kubernetes/ims/homestead-prov-depl.yaml
@@ -15,10 +15,10 @@ spec:
     spec:
       initContainers:
         - name: wait-on-homestead
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup homestead; do echo waiting for homestead to start ...; sleep 2; done']
       containers:
-      - image: "ollivier/clearwater-homestead-prov:hunter"
+      - image: "{{ dockerhub_repo }}/ollivier/clearwater-homestead-prov:hunter"
         name: homestead-prov
         ports:
         - containerPort: 22
diff --git a/functest_kubernetes/ims/ims.py b/functest_kubernetes/ims/ims.py
index adb46023..49a66370 100644
--- a/functest_kubernetes/ims/ims.py
+++ b/functest_kubernetes/ims/ims.py
@@ -13,11 +13,13 @@ from __future__ import division
 
 import abc
 import logging
+import os
 import time
 import subprocess
 import re
 import yaml
 
+from jinja2 import Template
 from kubernetes import client
 from kubernetes import config
 from kubernetes import watch
@@ -39,6 +41,8 @@ class Vims(testcase.TestCase):  # pylint: disable=too-many-instance-attributes
     test_image_name = "ollivier/clearwater-live-test:hunter"
     test_container_name = "live-test"
     ns_generate_name = "ims-"
+    dockerhub_repo = os.getenv("MIRROR_REPO", "docker.io")
+    quay_repo = os.getenv("MIRROR_REPO", "quay.io")
 
     __logger = logging.getLogger(__name__)
 
@@ -218,7 +222,12 @@ class K8sVims(Vims):
             with open(pkg_resources.resource_filename(
                     'functest_kubernetes',
                     'ims/{}-depl.yaml'.format(deployment))) as yfile:
-                body = yaml.safe_load(yfile)
+                template = Template(yfile.read())
+                body = yaml.safe_load(template.render(
+                    dockerhub_repo=os.getenv(
+                        "DOCKERHUB_REPO", self.dockerhub_repo),
+                    quay_repo=os.getenv(
+                        "QUAY_REPO", self.quay_repo)))
                 resp = self.appsv1.create_namespaced_deployment(
                     body=body, namespace=self.namespace)
                 self.__logger.info("Deployment %s created", resp.metadata.name)
@@ -270,8 +279,11 @@ class HelmVims(Vims):
 
         See https://github.com/Metaswitch/clearwater-docker for more details
         """
+        dockerhub_repo = os.getenv("DOCKERHUB_REPO", self.dockerhub_repo)
+        quay_repo = os.getenv("QUAY_REPO", self.quay_repo)
         cmd = [
-            "helm", "install", "clearwater",
+            "helm", "install", "clearwater", "--set",
+            "repo.dockerHub={},repo.quay={}".format(dockerhub_repo, quay_repo),
             pkg_resources.resource_filename("functest_kubernetes", "ims/helm"),
             "-n", self.namespace]
         output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
diff --git a/functest_kubernetes/ims/ralf-depl.yaml b/functest_kubernetes/ims/ralf-depl.yaml
index de2b93ec..c1ce59ca 100644
--- a/functest_kubernetes/ims/ralf-depl.yaml
+++ b/functest_kubernetes/ims/ralf-depl.yaml
@@ -15,10 +15,10 @@ spec:
     spec:
       initContainers:
         - name: wait-on-cassandra
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup cassandra; do echo waiting for cassandra to start ...; sleep 2; done']
       containers:
-      - image: "ollivier/clearwater-ralf:hunter"
+      - image: "{{ dockerhub_repo }}/ollivier/clearwater-ralf:hunter"
         name: ralf
         ports:
         - containerPort: 22
@@ -41,7 +41,7 @@ spec:
         volumeMounts:
         - name: ralflogs
           mountPath: /var/log/ralf
-      - image: busybox:1.28
+      - image: {{ dockerhub_repo }}/busybox:1.28
         name: tailer
         command: [ "tail", "-F", "/var/log/ralf/ralf_current.txt" ]
         volumeMounts:
diff --git a/functest_kubernetes/ims/sprout-depl.yaml b/functest_kubernetes/ims/sprout-depl.yaml
index 5e182483..b3840a8e 100644
--- a/functest_kubernetes/ims/sprout-depl.yaml
+++ b/functest_kubernetes/ims/sprout-depl.yaml
@@ -15,16 +15,16 @@ spec:
     spec:
       initContainers:
         - name: wait-on-ralf
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup ralf; do echo waiting for ralf to start ...; sleep 2; done']
         - name: wait-on-chronos
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup chronos; do echo waiting for chronos to start ...; sleep 2; done']
         - name: wait-on-homestead
-          image: busybox:1.28
+          image: {{ dockerhub_repo }}/busybox:1.28
           command: ['sh', '-c', 'until nslookup homestead; do echo waiting for homestead to start ...; sleep 2; done']
       containers:
-      - image: "ollivier/clearwater-sprout:hunter"
+      - image: "{{ dockerhub_repo }}/ollivier/clearwater-sprout:hunter"
         name: sprout
         ports:
         - containerPort: 22
@@ -47,7 +47,7 @@ spec:
         volumeMounts:
         - name: sproutlogs
           mountPath: /var/log/sprout
-      - image: busybox:1.28
+      - image: {{ dockerhub_repo }}/busybox:1.28
         name: tailer
         command: [ "tail", "-F", "/var/log/sprout/sprout_current.txt" ]
         volumeMounts: