set +eux
+INSTALL_STORAGECLASS=""
+INSTALL_METALLB=""
+INSTALL_CERTMANAGER=""
+INSTALL_NGINX=""
+
function install_k8s_storageclass() {
[ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
# Openebs versions can be found here: https://github.com/openebs/openebs/releases
echo "Installing OpenEBS"
helm repo add openebs https://openebs.github.io/charts
helm repo update
- helm install --create-namespace --namespace openebs openebs openebs/openebs --version ${OPENEBS_VERSION}
+ helm upgrade --install --create-namespace --namespace openebs openebs openebs/openebs --version ${OPENEBS_VERSION}
helm ls -n openebs
local storageclass_timeout=400
local counter=0
METALLB_VERSION="0.13.10"
helm repo add metallb https://metallb.github.io/metallb
helm repo update
- helm install --create-namespace --namespace metallb-system metallb metallb/metallb --version ${METALLB_VERSION}
+ # kubectl create namespace metallb-system
+ # kubectl label namespaces metallb-system pod-security.kubernetes.io/enforce=privileged
+ # kubectl label namespaces metallb-system pod-security.kubernetes.io/audit=privileged
+ # kubectl label namespaces metallb-system pod-security.kubernetes.io/warn=privileged
+ helm upgrade --install --create-namespace --namespace metallb-system metallb metallb/metallb --version ${METALLB_VERSION}
[ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
}
function configure_ipaddresspool_metallb() {
[ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
echo "Creating IP address pool manifest: ${OSM_CLUSTER_WORK_DIR}/metallb-ipaddrpool.yaml"
+ [ ! -d "$OSM_CLUSTER_WORK_DIR" ] && sudo mkdir -p $OSM_CLUSTER_WORK_DIR
METALLB_IP_RANGE="$DEFAULT_IP/32"
echo "apiVersion: metallb.io/v1beta1
kind: IPAddressPool
CERTMANAGER_VERSION="v1.9.1"
helm repo add jetstack https://charts.jetstack.io
helm repo update
- helm install cert-manager --create-namespace --namespace cert-manager jetstack/cert-manager \
+ helm upgrade --install cert-manager --create-namespace --namespace cert-manager jetstack/cert-manager \
--version ${CERTMANAGER_VERSION} --set installCRDs=true --set prometheus.enabled=false \
--set clusterResourceNamespace=osm \
--set extraArgs="{--enable-certificate-owner-ref=true}"
[ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
}
-#checks openebs and metallb readiness
+#installs nginx
+function install_helm_nginx() {
+ [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
+ echo "Installing nginx"
+ NGINX_VERSION="4.10.0"
+ ANNOTATIONS='--set controller.service.annotations."service\.beta\.kubernetes\.io/azure-load-balancer-health-probe-request-path"=/healthz'
+ ANNOTATIONS=${ANNOTATIONS:-""}
+ helm upgrade --install ingress-nginx ingress-nginx \
+ --repo https://kubernetes.github.io/ingress-nginx --version ${NGINX_VERSION} \
+ --namespace ingress-nginx --create-namespace ${ANNOTATIONS}
+ # Wait until ready
+ kubectl wait --namespace ingress-nginx \
+ --for=condition=ready pod \
+ --selector=app.kubernetes.io/component=controller \
+ --timeout=120s
+ [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
+}
+
+#checks openebs, metallb and cert-manager readiness
function check_for_readiness() {
[ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
# Default input values
OPENEBS_NAMESPACE=openebs
METALLB_NAMESPACE=metallb-system
CERTMANAGER_NAMESPACE=cert-manager
- # STACK_NAME=osm # By default, "osm"
# Equivalent number of samples
oks_threshold=$((time_for_readiness/${sampling_period})) # No. ok samples to declare the system ready
while [[ (${failures_in_a_row} -lt ${failures_threshold}) && (${oks_in_a_row} -lt ${oks_threshold}) ]]
do
# State of OpenEBS
- OPENEBS_STATE=$(kubectl get pod -n ${OPENEBS_NAMESPACE} --no-headers 2>&1)
- OPENEBS_READY=$(echo "${OPENEBS_STATE}" | awk '$2=="1/1" || $2=="2/2" {printf ("%s\t%s\t\n", $1, $2)}')
- OPENEBS_NOT_READY=$(echo "${OPENEBS_STATE}" | awk '$2!="1/1" && $2!="2/2" {printf ("%s\t%s\t\n", $1, $2)}')
- COUNT_OPENEBS_READY=$(echo "${OPENEBS_READY}"| grep -v -e '^$' | wc -l)
- COUNT_OPENEBS_NOT_READY=$(echo "${OPENEBS_NOT_READY}" | grep -v -e '^$' | wc -l)
+ if [ -n "${INSTALL_STORAGECLASS}" ]; then
+ OPENEBS_STATE=$(kubectl get pod -n ${OPENEBS_NAMESPACE} --no-headers 2>&1)
+ OPENEBS_READY=$(echo "${OPENEBS_STATE}" | awk '$2=="1/1" || $2=="2/2" {printf ("%s\t%s\t\n", $1, $2)}')
+ OPENEBS_NOT_READY=$(echo "${OPENEBS_STATE}" | awk '$2!="1/1" && $2!="2/2" {printf ("%s\t%s\t\n", $1, $2)}')
+ COUNT_OPENEBS_READY=$(echo "${OPENEBS_READY}"| grep -v -e '^$' | wc -l)
+ COUNT_OPENEBS_NOT_READY=$(echo "${OPENEBS_NOT_READY}" | grep -v -e '^$' | wc -l)
+ fi
# State of MetalLB
- METALLB_STATE=$(kubectl get pod -n ${METALLB_NAMESPACE} --no-headers 2>&1)
- METALLB_READY=$(echo "${METALLB_STATE}" | awk '$2=="1/1" || $2=="4/4" {printf ("%s\t%s\t\n", $1, $2)}')
- METALLB_NOT_READY=$(echo "${METALLB_STATE}" | awk '$2!="1/1" && $2!="4/4" {printf ("%s\t%s\t\n", $1, $2)}')
- COUNT_METALLB_READY=$(echo "${METALLB_READY}" | grep -v -e '^$' | wc -l)
- COUNT_METALLB_NOT_READY=$(echo "${METALLB_NOT_READY}" | grep -v -e '^$' | wc -l)
+ if [ -n "${INSTALL_METALLB}" ]; then
+ METALLB_STATE=$(kubectl get pod -n ${METALLB_NAMESPACE} --no-headers 2>&1)
+ METALLB_READY=$(echo "${METALLB_STATE}" | awk '$2=="1/1" || $2=="4/4" {printf ("%s\t%s\t\n", $1, $2)}')
+ METALLB_NOT_READY=$(echo "${METALLB_STATE}" | awk '$2!="1/1" && $2!="4/4" {printf ("%s\t%s\t\n", $1, $2)}')
+ COUNT_METALLB_READY=$(echo "${METALLB_READY}" | grep -v -e '^$' | wc -l)
+ COUNT_METALLB_NOT_READY=$(echo "${METALLB_NOT_READY}" | grep -v -e '^$' | wc -l)
+ fi
# State of CertManager
- CERTMANAGER_STATE=$(kubectl get pod -n ${CERTMANAGER_NAMESPACE} --no-headers 2>&1)
- CERTMANAGER_READY=$(echo "${CERTMANAGER_STATE}" | awk '$2=="1/1" || $2=="2/2" {printf ("%s\t%s\t\n", $1, $2)}')
- CERTMANAGER_NOT_READY=$(echo "${CERTMANAGER_STATE}" | awk '$2!="1/1" && $2!="2/2" {printf ("%s\t%s\t\n", $1, $2)}')
- COUNT_CERTMANAGER_READY=$(echo "${CERTMANAGER_READY}" | grep -v -e '^$' | wc -l)
- COUNT_CERTMANAGER_NOT_READY=$(echo "${CERTMANAGER_NOT_READY}" | grep -v -e '^$' | wc -l)
+ if [ -n "${INSTALL_CERTMANAGER}" ]; then
+ CERTMANAGER_STATE=$(kubectl get pod -n ${CERTMANAGER_NAMESPACE} --no-headers 2>&1)
+ CERTMANAGER_READY=$(echo "${CERTMANAGER_STATE}" | awk '$2=="1/1" || $2=="2/2" {printf ("%s\t%s\t\n", $1, $2)}')
+ CERTMANAGER_NOT_READY=$(echo "${CERTMANAGER_STATE}" | awk '$2!="1/1" && $2!="2/2" {printf ("%s\t%s\t\n", $1, $2)}')
+ COUNT_CERTMANAGER_READY=$(echo "${CERTMANAGER_READY}" | grep -v -e '^$' | wc -l)
+ COUNT_CERTMANAGER_NOT_READY=$(echo "${CERTMANAGER_NOT_READY}" | grep -v -e '^$' | wc -l)
+ fi
# OK sample
- if [[ $((${COUNT_OPENEBS_NOT_READY}+${COUNT_METALLB_NOT_READY})) -eq 0 ]]
+ if [[ $((${COUNT_OPENEBS_NOT_READY:-0}+${COUNT_METALLB_NOT_READY:-0}+${COUNT_CERTMANAGER_NOT_READY:-0})) -eq 0 ]]
then
((++oks_in_a_row))
failures_in_a_row=0
echo Bootstraping... "${failures_in_a_row}" checks of ${failures_threshold}
# Reports failed pods in OpenEBS
- if [[ "${COUNT_OPENEBS_NOT_READY}" -ne 0 ]]
+ if [[ "${COUNT_OPENEBS_NOT_READY:-0}" -ne 0 ]]
then
echo "OpenEBS: Waiting for ${COUNT_OPENEBS_NOT_READY} of $((${COUNT_OPENEBS_NOT_READY}+${COUNT_OPENEBS_READY})) pods to be ready:"
echo "${OPENEBS_NOT_READY}"
fi
# Reports failed pods in MetalLB
- if [[ "${COUNT_METALLB_NOT_READY}" -ne 0 ]]
+ if [[ "${COUNT_METALLB_NOT_READY:-0}" -ne 0 ]]
then
echo "MetalLB: Waiting for ${COUNT_METALLB_NOT_READY} of $((${COUNT_METALLB_NOT_READY}+${COUNT_METALLB_READY})) pods to be ready:"
echo "${METALLB_NOT_READY}"
fi
# Reports failed pods in CertManager
- if [[ "${COUNT_CERTMANAGER_NOT_READY}" -ne 0 ]]
+ if [[ "${COUNT_CERTMANAGER_NOT_READY:-0}" -ne 0 ]]
then
echo "CertManager: Waiting for ${COUNT_CERTMANAGER_NOT_READY} of $((${COUNT_CERTMANAGER_NOT_READY}+${COUNT_CERTMANAGER_READY})) pods to be ready:"
echo "${CERTMANAGER_NOT_READY}"
;;
-)
[ "${OPTARG}" == "debug" ] && DEBUG_INSTALL="y" && continue
+ [ "${OPTARG}" == "storageclass" ] && INSTALL_STORAGECLASS="y" && continue
+ [ "${OPTARG}" == "metallb" ] && INSTALL_METALLB="y" && continue
+ [ "${OPTARG}" == "nginx" ] && INSTALL_NGINX="y" && continue
+ [ "${OPTARG}" == "certmgr" ] && INSTALL_CERTMANAGER="y" && continue
+ [ "${OPTARG}" == "all" ] && INSTALL_STORAGECLASS="y" && INSTALL_METALLB="y" && INSTALL_NGINX="y" && INSTALL_CERTMANAGER="y" && continue
echo -e "Invalid option: '--$OPTARG'\n" >&2
exit 1
;;
source $OSM_DEVOPS/common/logging
source $OSM_DEVOPS/common/track
-echo "DEBUG_INSTALL=$DEBUG_INSTALL"
-echo "DEFAULT_IP=$DEFAULT_IP"
-echo "OSM_DEVOPS=$OSM_DEVOPS"
-echo "OSM_CLUSTER_WORK_DIR=$OSM_CLUSTER_WORK_DIR"
-
-install_k8s_storageclass
-track k8scluster k8s_storageclass_ok
-install_helm_metallb
-track k8scluster k8s_metallb_ok
-install_helm_certmanager
-track k8scluster k8s_certmanager_ok
+echo "DEBUG_INSTALL=${DEBUG_INSTALL:-}"
+echo "DEFAULT_IP=${DEFAULT_IP:-}"
+echo "OSM_DEVOPS=${OSM_DEVOPS:-}"
+echo "OSM_CLUSTER_WORK_DIR=${OSM_CLUSTER_WORK_DIR:-}"
+
+if [ -n "${INSTALL_STORAGECLASS}" ]; then
+ install_k8s_storageclass
+ track k8scluster k8s_storageclass_ok
+fi
+if [ -n "${INSTALL_METALLB}" ]; then
+ install_helm_metallb
+ track k8scluster k8s_metallb_ok
+fi
+if [ -n "${INSTALL_CERTMANAGER}" ]; then
+ install_helm_certmanager
+ track k8scluster k8s_certmanager_ok
+fi
+if [ -n "${INSTALL_NGINX}" ]; then
+ install_helm_nginx
+ track k8scluster k8s_nginx_ok
+fi
check_for_readiness
track k8scluster k8s_ready_ok
-configure_ipaddresspool_metallb
+if [ -n "${INSTALL_METALLB}" ]; then
+ configure_ipaddresspool_metallb
+fi