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[taler-grid5k] 14/141: add dyndns to setup script
From: |
gnunet |
Subject: |
[taler-grid5k] 14/141: add dyndns to setup script |
Date: |
Thu, 18 Nov 2021 14:49:15 +0100 |
This is an automated email from the git hooks/post-receive script.
marco-boss pushed a commit to branch master
in repository grid5k.
commit e2fe77bda573d554729f770af9adc752fae83fa0
Author: Boss Marco <bossm8@bfh.ch>
AuthorDate: Sun Oct 3 21:40:12 2021 +0200
add dyndns to setup script
---
etc/.empty | 0
etc/bind/named.conf.local | 2 +-
etc/bind/{zones => }/perf.taler | 0
jfed/setup.sh | 63 +++++++++++++++++++++++++++++++++++------
4 files changed, 56 insertions(+), 9 deletions(-)
diff --git a/etc/.empty b/etc/.empty
deleted file mode 100644
index e69de29..0000000
diff --git a/etc/bind/named.conf.local b/etc/bind/named.conf.local
index eef37eb..71f0655 100755
--- a/etc/bind/named.conf.local
+++ b/etc/bind/named.conf.local
@@ -5,7 +5,7 @@ key "ddns-key.perf.taler" {
zone "perf.taler" {
type master;
- file "/etc/bind/zones/perf.taler";
+ file "/etc/bind/perf.taler";
update-policy {
grant ddns-key.perf.taler subdomain perf.taler. ANY;
};
diff --git a/etc/bind/zones/perf.taler b/etc/bind/perf.taler
similarity index 100%
rename from etc/bind/zones/perf.taler
rename to etc/bind/perf.taler
diff --git a/jfed/setup.sh b/jfed/setup.sh
index 046d2ce..cbbc7e4 100755
--- a/jfed/setup.sh
+++ b/jfed/setup.sh
@@ -4,6 +4,26 @@ set -eua
G5K_HOME=/root/grid5k
+DNS_ZONE=perf.taler
+EXCHANGE_DOMAIN=exch.${DNS_ZONE}
+DATABASE_DOMAIN=db.${DNS_ZONE}
+BANK_DOMAIN=bank.${DNS_ZONE}
+
+HOST=$(hostname)
+
+NS_IP=$(host ${DNS_HOST} | sed -n 1p | awk '{print $4}')
+
+# Set a dynamic domain name in our own dns - excepts the domain to be passed
+function set_ddn() {
+ nsupdate -k /root/ddns.key -v << EOF
+server ${NS_IP}
+zone ${DNS_ZONE}
+update add ${1} 60 A $(hostname -I)
+send
+EOF
+}
+
+# Load the environment configuration
source .env
cat .env | tee -a /etc/environment
@@ -13,21 +33,48 @@ cd ${G5K_HOME} && git checkout node-setup && git pull && cd
# Override default /etc/ with the one from this Git.
cp -r ${G5K_HOME}/etc/* /etc
-cat << EOF > /root/ddns.key
+
+if [[ "${HOST}" != "${DNS_HOST}" ]]; then;
+
+ # Add the dyndns key which will be used by the dns update
+ cat << EOF > /root/ddns.key
key "ddns-key.perf.taler" {
algorithm hmac-sha256;
secret "${DNS_HMAC_SHA256}";
};
EOF
+
+ sed -i "3i\\
+ nameserver ${NS_IP}" /etc/resolv.conf
-HOST=$(hostname)
+ # wait for the dns to be initialized before continuing
+ sleep 10
+fi
-case "$HOST" in
- ${DATABASE_HOSTS}) exec ${G5K_HOME}/scripts/database.sh || echo
"DATABASE";;
- ${EXCHANGE_HOSTS}) exec ${G5K_HOME}/scripts/exchange.sh || echo
"EXCHANGE";;
- ${BANK_HOSTS}) exec ${G5K_HOME}/scripts/bank.sh || echo "BANK";;
- ${DNS_HOST}) exec ${G5K_HOME}/scripts/dns.sh || echo "DNS";;
- ${WALLET_HOSTS}) exec ${G5K_HOME}/scripts/wallet.sh || echo "WALLET";;
+case "${HOST}" in
+ ${DNS_HOST})
+ echo "DNS"
+ exec ${G5K_HOME}/scripts/dns.sh
+ ;;
+ ${BANK_HOSTS})
+ echo "BANK"
+ set_ddn ${BANK_DOMAIN}
+ exec ${G5K_HOME}/scripts/bank.sh
+ ;;
+ ${WALLET_HOSTS})
+ echo "WALLET"
+ exec ${G5K_HOME}/scripts/wallet.sh
+ ;;
+ ${DATABASE_HOSTS})
+ echo "DATABASE"
+ set_ddn ${DATABASE_DOMAIN}
+ exec ${G5K_HOME}/scripts/database.sh
+ ;;
+ ${EXCHANGE_HOSTS})
+ echo "EXCHANGE"
+ set_ddn ${EXCHANGE_DOMAIN}
+ exec ${G5K_HOME}/scripts/exchange.sh
+ ;;
esac
exit 0
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- [taler-grid5k] 23/141: fix scripts, (continued)
- [taler-grid5k] 23/141: fix scripts, gnunet, 2021/11/18
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- [taler-grid5k] 60/141: fix rsyslog config and logger messages for wallet, gnunet, 2021/11/18
- [taler-grid5k] 69/141: script aborts with ((i++)) ?? set to 'let "i+=1"', gnunet, 2021/11/18
- [taler-grid5k] 13/141: add bind, gnunet, 2021/11/18
- [taler-grid5k] 35/141: add monitorig components, gnunet, 2021/11/18
- [taler-grid5k] 61/141: fix wallet script, gnunet, 2021/11/18
- [taler-grid5k] 59/141: fix sed, gnunet, 2021/11/18
- [taler-grid5k] 14/141: add dyndns to setup script,
gnunet <=
- [taler-grid5k] 27/141: update dns config and scripts, gnunet, 2021/11/18
- [taler-grid5k] 24/141: add resolv.conf, gnunet, 2021/11/18
- [taler-grid5k] 39/141: first monitoring setup, gnunet, 2021/11/18
- [taler-grid5k] 73/141: switch branch in wallet build, gnunet, 2021/11/18
- [taler-grid5k] 17/141: add nohup, add dnsutils to build image, gnunet, 2021/11/18
- [taler-grid5k] 20/141: fix exchange script, gnunet, 2021/11/18
- [taler-grid5k] 28/141: updated dns, gnunet, 2021/11/18
- [taler-grid5k] 36/141: fix typo, gnunet, 2021/11/18
- [taler-grid5k] 18/141: update enviroment at start of script, gnunet, 2021/11/18
- [taler-grid5k] 22/141: add proxy, gnunet, 2021/11/18