Move kubectl calls to KRM toolbox pt.6

Move kubectl calls to phases. These phases call KRM toolbox with
prepared shell scripts.

Relates-To: #517
Change-Id: I70d3d5a6469af826ed4105bdc946849176e2b700

krm-functions/toolbox/Dockerfile

@@ -26,6 +26,7 @@ COPY main.go .
 RUN /usr/local/go/bin/go build -v -o /usr/local/bin/config-function ./
 
 FROM ${PLUGINS_RELEASE_IMAGE} as release
+RUN apk update && apk add curl && rm -rf /var/cache/apk/*
 COPY --from=ctls /kubectl /calicoctl /usr/local/bin/
 COPY --from=builder /usr/local/bin/config-function /usr/local/bin/config-function
 CMD ["/usr/local/bin/config-function"]

manifests/function/phase-helpers/check_ingress_ctrl/kubectl_check_ingress_ctrl.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -xe
+
+export TARGET_IP=$(kubectl --context $KCTL_CONTEXT \
+                     --namespace ingress \
+                     get pods \
+                     -l app.kubernetes.io/component=controller \
+                     -o jsonpath='{.items[*].status.hostIP}')
+
+
+echo "Ensure we can reach ingress controller default backend" 1>&2
+if [ "404" != "$(curl --head \
+                   --write-out '%{http_code}' \
+                   --silent \
+                   --output /dev/null \
+                   $TARGET_IP/should-404)" ]; then
+    echo "Failed to reach ingress controller default backend." 1>&2
+
+    kubectl --context $KCTL_CONTEXT get all -n flux-system 1>&2
+    kubectl --context $KCTL_CONTEXT logs -n flux-system -l app=helm-controller 1>&2
+    kubectl --context $KCTL_CONTEXT get hr --all-namespaces -o yaml 1>&2
+
+    exit 1
+fi

manifests/function/phase-helpers/check_ingress_ctrl/kustomization.yaml

@@ -0,0 +1,6 @@
+configMapGenerator:
+- name: kubectl-check-ingress-ctrl
+  options:
+    disableNameSuffixHash: true
+  files:
+  - script=kubectl_check_ingress_ctrl.sh

manifests/function/phase-helpers/kustomization.yaml

@@ -11,3 +11,4 @@ resources:
 - virsh-destroy-vms
 - wait_bmh
 - wait_label_node
+- check_ingress_ctrl

manifests/phases/executors.yaml

@@ -493,3 +493,15 @@ configRef:
   kind: ConfigMap
   name: kubectl-wait-label-node
   apiVersion: v1
+---
+apiVersion: airshipit.org/v1alpha1
+kind: GenericContainer
+metadata:
+  name: kubectl-check-ingress-ctrl
+spec:
+  image: quay.io/airshipit/toolbox:latest
+  hostNetwork: true
+configRef:
+  kind: ConfigMap
+  name: kubectl-check-ingress-ctrl
+  apiVersion: v1

manifests/phases/phases.yaml

@@ -433,3 +433,14 @@ config:
     kind: GenericContainer
     name: kubectl-wait-label-node
   documentEntryPoint: target/workers
+---
+apiVersion: airshipit.org/v1alpha1
+kind: Phase
+metadata:
+  name: kubectl-check-ingress-ctrl-target
+  clusterName: target-cluster
+config:
+  executorRef:
+    apiVersion: airshipit.org/v1alpha1
+    kind: GenericContainer
+    name: kubectl-check-ingress-ctrl

tools/deployment/36_deploy_workload.sh

@@ -14,23 +14,11 @@
 
 set -xe
 
-#Default wait timeout is 600 seconds
-export TIMEOUT=${TIMEOUT:-600s}
-export KUBECONFIG=${KUBECONFIG:-"$HOME/.airship/kubeconfig"}
-export KUBECONFIG_TARGET_CONTEXT=${KUBECONFIG_TARGET_CONTEXT:-"target-cluster"}
-export TARGET_IP=${TARGET_IP:-"10.23.25.102"}
-export TARGET_PORT=${TARGET_PORT:-"30000"}
-
 echo "Deploy workload"
 airshipctl phase run workload-target --debug
 
-echo "Ensure we can reach ingress controller default backend"
-if [ "404" != "$(curl --head --write-out '%{http_code}' --silent --output /dev/null $TARGET_IP:$TARGET_PORT/should-404)" ]; then
-    echo -e "\nFailed to reach ingress controller default backend."
-
-    kubectl --kubeconfig $KUBECONFIG --context $KUBECONFIG_TARGET_CONTEXT get all -n flux-system
-    kubectl --kubeconfig $KUBECONFIG --context $KUBECONFIG_TARGET_CONTEXT logs -n flux-system -l app=helm-controller
-    kubectl --kubeconfig $KUBECONFIG --context $KUBECONFIG_TARGET_CONTEXT get hr --all-namespaces -o yaml
-
-    exit 1
-fi
+# Ensure we can reach ingress controller default backend
+# Scripts for this phase placed in manifests/function/phase-helpers/check_ingress_ctrl/
+# To get ConfigMap for this phase, execute `airshipctl phase render --source config -k ConfigMap`
+# and find ConfigMap with name kubectl-check-ingress-ctrl
+airshipctl phase run kubectl-check-ingress-ctrl-target --debug