echo "Installing Kubernetes Packages ..."
sudo apt-get install -y kubelet=${K8S_VERSION} kubeadm=${K8S_VERSION} kubectl=${K8S_VERSION}
cat << EOF | sudo tee -a /etc/default/kubelet
- KUBELET_EXTRA_ARGS="--cgroup-driver=cgroupfs"
+KUBELET_EXTRA_ARGS="--cgroup-driver=cgroupfs"
EOF
sudo apt-mark hold kubelet kubeadm kubectl
[ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
[ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
}
+#installs cert-manager
+function install_helm_certmanager() {
+ [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
+ echo "Installing cert-manager"
+ 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 \
+ --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
function check_for_readiness() {
[ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
COUNT_METALLB_READY=$(echo "${METALLB_READY}" | grep -v -e '^$' | wc -l)
COUNT_METALLB_NOT_READY=$(echo "${METALLB_NOT_READY}" | grep -v -e '^$' | wc -l)
+ # State of CertManager
+ CERTMANAGER_STATE=$(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)
+
# OK sample
if [[ $((${COUNT_OPENEBS_NOT_READY}+${COUNT_METALLB_NOT_READY})) -eq 0 ]]
then
echo
fi
- # Reports failed statefulsets
+ # Reports failed pods in MetalLB
if [[ "${COUNT_METALLB_NOT_READY}" -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}"
echo
fi
+
+ # Reports failed pods in CertManager
+ if [[ "${COUNT_CERTMANAGER_NOT_READY}" -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}"
+ echo
+ fi
fi
#------------ NEXT SAMPLE
track k8scluster k8s_storageclass_ok
install_helm_metallb
track k8scluster k8s_metallb_ok
+install_helm_certmanager
+track k8scluster k8s_certmanager_ok
check_for_readiness
track k8scluster k8s_ready_ok