EMCO deploy of addons

An example is provided with instructions on how to install the addons
with emcoctl.  Addtionally, the containerized installer will populate
/opt/kud/addons and /opt/kud/multi-cluster/$CLUSTER_NAME/artifacts
with the files and instructions necessary as well.

Issue-ID: MULTICLOUD-1324
Signed-off-by: Todd Malsbary <todd.malsbary@intel.com>
Change-Id: I74de1c9d18a0aaec4a96e38684ec80f00ab0b940

1 files changed, 45 insertions, 0 deletions

diff --git a/kud/hosting_providers/containerized/addons/README.md.tmpl b/kud/hosting_providers/containerized/addons/README.md.tmpl
new file mode 100644
index 00000000..8ab16104
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+# Installing KUD addons with emcoctl
+
+1. Customize values.yaml and values-resources.yaml as needed
+
+To create a customized profile for a specific addon, edit the profile
+as needed, and then (for example, cpu-manager):
+
+```
+    tar -czf /opt/kud/multi-cluster/addons/cpu-manager.tar.gz -C /opt/kud/multi-cluster/addons/cpu-manager/helm .
+    tar -czf /opt/kud/multi-cluster/addons/collectd_profile.tar.gz -C /opt/kud/multi-cluster/addons/cpu-manager/profile .
+```
+
+2. Create prerequisites to deploy addons
+
+Apply prerequisites.yaml.  This step is optional.  If there are
+existing resources in the cluster, it is sufficient to customize
+values.yaml with the values of those resources.  The supplied
+prequisites.yaml creates controllers, one project, one cluster, and
+one logical cloud.
+
+    \`$ /opt/kud/multi-cluster/${CLUSTER_NAME}/artifacts/emcoctl.sh apply -f prerequisites.yaml -v values.yaml\`
+
+3. Deploy addons
+
+Apply addons.yaml. This deploys the addons listed in the \`Addons\`
+value in values.yaml.
+
+    \`$ /opt/kud/multi-cluster/${CLUSTER_NAME}/artifacts/emcoctl.sh apply -f composite-app.yaml -v values.yaml\`
+    \`$ /opt/kud/multi-cluster/${CLUSTER_NAME}/artifacts/emcoctl.sh apply -f composite-app.yaml -v values-resources.yaml\`
+
+# Uninstalling KUD addons with emcoctl
+
+1. Delete addons
+
+    \`$ /opt/kud/multi-cluster/${CLUSTER_NAME}/artifacts/emcoctl.sh delete -f composite-app.yaml -v values-resources.yaml\`
+    \`$ /opt/kud/multi-cluster/${CLUSTER_NAME}/artifacts/emcoctl.sh delete -f composite-app.yaml -v values.yaml\`
+
+2. Cleanup prerequisites
+
+    \`$ /opt/kud/multi-cluster/${CLUSTER_NAME}/artifacts/emcoctl.sh delete -f prerequisites.yaml -v values.yaml\`
+
+#### NOTE: Known issue: deletion of the resources fails sometimes as
+some resources can't be deleted before others are deleted. This can
+happen due to timing issue. In that case try deleting again and the
+deletion should succeed.