# Voraussetzung: Scripts in der richtigen Reihenfolge
#
# Definitionen für das Deployment
#
sname=$(basename "$0")
app="mikrok8s/install/${sname}"
pf=\$"Revision: "
sf=" "\$
fr="\$Revision: 659 $"
revision=${fr#*"$pf"}
revision=${revision%"$sf"*}
xd=(`date '+%Y-%m-%d'`)
wd="${HOME}/copy/${app}/${xd}/r${revision}"
id="/opt/cluster/${app}/${xd}/r${revision}"
rm -f -R ${wd}
mkdir -p ${wd}
#
cat <<EOF > ${wd}/install_certmanager.sh
#!/bin/bash
#
# \$Date: 2021-10-21 21:40:29 +0200 (Do, 21. Okt 2021) $
# \$Revision: 659 $
# \$Author: alfred $
# \$HeadURL: https://monitoring.slainte.at/svn/slainte/trunk/k8s/k8s/K5_certmanager.sh $
# \$Id: K5_certmanager.sh 659 2021-10-21 19:40:29Z alfred $
#
# Installation des cert-managers mit helm
#
#shopt -o -s errexit #—Terminates the shell script if a command returns an error code.
shopt -o -s xtrace #—Displays each command before it’s executed.
shopt -o -s nounset #-No Variables without definition
# Voraussetzung: Scripts in der richtigen Reihenfolge
microk8s kubectl create namespace cert-manager
microk8s helm3 repo add jetstack https://charts.jetstack.io
microk8s helm3 repo update
microk8s helm3 install cert-manager jetstack/cert-manager \
--namespace cert-manager --version v1.5.4 \
--set installCRDs=true \
--set ingressShim.defaultIssuerName=letsencrypt-production \
--set ingressShim.defaultIssuerKind=ClusterIssuer \
--set ingressShim.defaultIssuerGroup=cert-manager.io
#
#wget https://github.com/jetstack/cert-manager/releases/download/v1.5.4/cert-manager.yaml --output-document=${id}/cert-manager.yaml
#wget https://github.com/jetstack/cert-manager/releases/download/v1.5.4/cert-manager.crds.yaml --output-document=${id}/cert-manager.crds.yaml
#microk8s kubectl apply -f ${id}/*.yaml
#
sleep 1m
microk8s kubectl get pods --namespace cert-manager
EOF
chmod 755 ${wd}/install_certmanager.sh
#
ansible pc1 -m shell -a ${id}'/install_certmanager.sh'
#
#!/bin/bash
############################################################################################
# $Date: 2021-11-28 11:05:45 +0100 (So, 28. Nov 2021) $
# $Revision: 1404 $apiVersion: networking.k8s.io/v1
# $Author: alfred $
# $HeadURL: https://monitoring.slainte.at/svn/slainte/trunk/k8s/k8s/K14_webserver.sh $
# $Id: K14_webserver.sh 1404 2021-11-28 10:05:45Z alfred $
#
# Einspielen der lokalen Konfigurationen - Produktiv ist slainte.
# https://stackoverflow.com/questions/67430592/how-to-setup-letsencrypt-with-kubernetes-microk8s-using-default-ingress
#
############################################################################################
#shopt -o -s errexit #—Terminates the shell script if a command returns an error code.
shopt -o -s xtrace #—Displays each command before it’s executed.
shopt -o -s nounset #-No Variables without definition
#
# Definitionen für das Deployment
#
sname=$(basename "$0")
app="mikrok8s/install/${sname}"
pf=\$"Revision: "
sf=" "\$
fr="\$Revision: 1404 $"
revision=${fr#*"$pf"}
revision=${revision%"$sf"*}
xd=(`date '+%Y-%m-%d'`)
wd="${HOME}/copy/${app}/${xd}/r${revision}"
id="/opt/cluster/${app}/${xd}/r${revision}"
rm -f -R ${wd}
mkdir -p ${wd}
#
cat <<EOF > ${wd}/webserver-depl-svc.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: webserver-depl
namespace: slainte
spec:
selector:
matchLabels:
app: webserver-app
template:
metadata:
labels:
app: webserver-app
spec:
containers:
- name: webserver-app
image: nginx:1.20
---
apiVersion: v1
kind: Service
metadata:
name: webserver-svc
namespace: slainte
spec:
selector:
app: webserver-app
ports:
- port: 80
name: http
targetPort: 80
protocol: TCP
- port: 443
name: https
targetPort: 443
protocol: TCP
EOF
ansible pc1 -m shell -a 'microk8s kubectl apply -f '${id}'/webserver-depl-svc.yaml'
cat <<EOF > ${wd}/letsencrypt-staging.yaml
apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
name: letsencrypt-staging
spec: