Feature 11041: Enable K3s as Kubernetes distro for OSM installation

[osm/devops.git] / installers / full_install_osm.sh

diff --git a/installers/full_install_osm.sh b/installers/full_install_osm.sh
index 4747949..679e834 100755 (executable)
--- a/installers/full_install_osm.sh
+++ b/installers/full_install_osm.sh
@@ -25,7 +25,7 @@ function usage(){
     echo -e "     -u <repo base>: use specified repository url for osm packages"
     echo -e "     -k <repo key>:  use specified repository public key url"
     echo -e "     -a <apt proxy url>: use this apt proxy url when downloading apt packages (air-gapped installation)"
-    echo -e "     -c <kubernetes engine>: use a specific kubernetes engine (options: kubeadm, k3s, microk8s), default is kubeadm"
+    echo -e "     -c <kubernetes engine>: use a specific kubernetes engine (options: kubeadm, k3s), default is kubeadm"
     echo -e "     -s <namespace>  namespace when installed using k8s, default is osm"
     echo -e "     -H <VCA host>   use specific juju host controller IP"
     echo -e "     -S <VCA secret> use VCA/juju secret key"
@@ -420,14 +420,25 @@ function install_k8s_cluster() {
         KUBEADM_INSTALL_OPTS="-d ${OSM_WORK_DIR} -D ${OSM_DEVOPS} ${DEBUG_INSTALL}"
         $OSM_DEVOPS/installers/install_kubeadm_cluster.sh ${KUBEADM_INSTALL_OPTS} || \
         FATAL_TRACK k8scluster "install_kubeadm_cluster.sh failed"
-        K8SCLUSTER_ADDONS_INSTALL_OPTS="-i ${OSM_DEFAULT_IP} -d ${OSM_WORK_DIR} -D ${OSM_DEVOPS} ${DEBUG_INSTALL}"
+        K8SCLUSTER_ADDONS_INSTALL_OPTS="-i ${OSM_DEFAULT_IP} -d ${OSM_WORK_DIR} -D ${OSM_DEVOPS} ${DEBUG_INSTALL} --all"
         $OSM_DEVOPS/installers/install_cluster_addons.sh ${K8SCLUSTER_ADDONS_INSTALL_OPTS} || \
-        FATAL_TRACK k8scluster "install_cluster_addons.sh failed"
+        FATAL_TRACK k8scluster "install_cluster_addons.sh failed for kubeadm cluster"
+    elif [ "${K8S_CLUSTER_ENGINE}" == "k3s" ]; then
+        K3S_INSTALL_OPTS="-D ${OSM_DEVOPS} ${DEBUG_INSTALL}"
+        # The K3s installation script will automatically take the HTTP_PROXY, HTTPS_PROXY and NO_PROXY,
+        # as well as the CONTAINERD_HTTP_PROXY, CONTAINERD_HTTPS_PROXY and CONTAINERD_NO_PROXY variables
+        # from the shell, if they are present, and write them to the environment file of k3s systemd service,
+        $OSM_DEVOPS/installers/install_k3s_cluster.sh ${K3S_INSTALL_OPTS} || \
+        FATAL_TRACK k8scluster "install_k3s_cluster.sh failed"
+        K8SCLUSTER_ADDONS_INSTALL_OPTS="-i ${OSM_DEFAULT_IP} -d ${OSM_WORK_DIR} -D ${OSM_DEVOPS} ${DEBUG_INSTALL} --certmgr --nginx"
+        $OSM_DEVOPS/installers/install_cluster_addons.sh ${K8SCLUSTER_ADDONS_INSTALL_OPTS} || \
+        FATAL_TRACK k8scluster "install_cluster_addons.sh failed for k3s cluster"
     fi
     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
 }
 
 function deploy_osm() {
+    [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
     deploy_mongodb
     track deploy_osm deploy_mongodb_ok
     deploy_osm_helm_chart
@@ -437,6 +448,7 @@ function deploy_osm() {
         install_osm_ngsa_service
         track deploy_osm install_osm_ngsa_ok
     fi
+    [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
 }
 
 function install_osm() {
@@ -683,7 +695,7 @@ INSTALL_LXD=""
 SHOWOPTS=""
 ASSUME_YES=""
 APT_PROXY_URL=""
-K8S_CLUSTER_ENGINE="kubeadm"
+K8S_CLUSTER_ENGINE="k3s"
 DEBUG_INSTALL=""
 RELEASE="testing-daily"
 REPOSITORY="testing"
@@ -754,7 +766,6 @@ while getopts ":a:c:r:n:k:u:R:D:o:O:N:H:S:s:t:U:P:A:l:L:K:d:p:T:f:F:-: hy" o; do
             K8S_CLUSTER_ENGINE=${OPTARG}
             [ "${K8S_CLUSTER_ENGINE}" == "kubeadm" ] && continue
             [ "${K8S_CLUSTER_ENGINE}" == "k3s" ] && continue
-            [ "${K8S_CLUSTER_ENGINE}" == "microk8s" ] && continue
             echo -e "Invalid argument for -c : ' ${K8S_CLUSTER_ENGINE}'\n" >&2
             usage && exit 1
             ;;