Merge "Add a script to run AIAP in AKS"

.gitignore

@@ -23,3 +23,6 @@ bin/
 
 # Sphinx build venv
 .tox/
+
+# Logging
+tools/airship-in-a-pod/logs/

tools/airship-in-a-pod/README.md

@@ -17,9 +17,27 @@ The pod also contains the following "Support" containers:
 
 * `libvirt`: This provides virtualisation
 * `sushy-tools`: This is used for its BMC emulator
-* `docker-in-docker`: This is used for nesting containers*
+* `docker-in-docker`: This is used for nesting containers
 * `nginx`: This is used for image hosting
 
+## Azure Kubernetes Service (AKS) Quick Start
+
+Airship-in-a-Pod can be easily run within AKS by running the script:
+
+```
+tools/airship-in-a-pod/scripts/aiap-in-aks.sh
+```
+
+Environment variables can be supplied to override default, such as:
+
+* `AIAP_POD`: the kustomization to use for the AIAP Pod definition
+* `CLEANUP_GROUP`: whether to delete the resource group created for
+   AIAP.  Defaults to `false`.
+
+Please consult the script for the full list of overrideable variables.
+
+Note that authentication (e.g. `az login`) must be done prior to invoking
+the script.
 
 ## Prerequisites
 

tools/airship-in-a-pod/scripts/aiap-in-aks.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+
+# 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 -ex
+
+: LOCATION=${LOCATION:=westus}
+: GROUP=${GROUP:=aiap-test}
+: CLUSTER=${CLUSTER:=aiap}
+: CLEANUP_GROUP=${CLEANUP_GROUP:=false}
+: TIMEOUT=${TIMEOUT:=7200}
+: LOG_DIR=${LOG_DIR:="tools/airship-in-a-pod/logs"}
+: AIAP_POD=${AIAP_POD:="tools/airship-in-a-pod/examples/airshipctl"}
+
+az account show
+if $(az group exists --name ${GROUP}) && ${CLEANUP_GROUP}; then
+    echo "group ${GROUP} already exists and \$CLEANUP_GROUP is false, exiting"
+    exit 1
+fi
+
+az group create --name ${GROUP} -l ${LOCATION}
+az aks create --name ${CLUSTER} --resource-group ${GROUP} --node-count 1 --node-vm-size Standard_D8s_v3
+az aks get-credentials --name ${CLUSTER} --resource-group ${GROUP} --overwrite-existing
+kubectl apply -k ${AIAP_POD}
+
+set +x
+echo "waiting up to $TIMEOUT seconds for airship-in-a-pod to complete..."
+end=$(($(date +%s) + $TIMEOUT))
+while true; do
+    if (kubectl get pod airship-in-a-pod -o jsonpath="{.status.conditions[?(@.type=='ContainersReady')].status}" | grep -q True) ; then
+        echo -e "\nairship-in-a-pod completed successfully."
+        break
+    #TODO There's no way today to detect that an error has occurred, besides timing out.  We should resolve that & watch for condition.
+    else
+        now=$(date +%s)
+        if [ $now -gt $end ]; then
+            echo -e "\nAirship-in-a-Pod did not complete before TIMEOUT."
+            break
+        fi
+        echo -n .
+        sleep 60
+    fi
+done
+set -x +e
+
+echo "extracting logs to ${LOG_DIR}..."
+mkdir -p ${LOG_DIR}
+rm -f ${LOG_DIR}/aiap-*\.log
+for c in $(kubectl get pod -o jsonpath="{.spec.containers[*].name}" airship-in-a-pod); do
+    kubectl logs airship-in-a-pod -c $c > ${LOG_DIR}/aiap-$c.log
+done
+
+if ${CLEANUP_GROUP}; then
+    echo "deleting resource group ${GROUP}..."
+    az group delete --name ${GROUP} -y
+fi