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authorDaniel Baumann <daniel.baumann@open-infrastructure.net>2022-02-27 11:35:36 +0000
committerDaniel Baumann <daniel.baumann@open-infrastructure.net>2022-02-27 11:35:36 +0000
commit221bf95949d4176e5276c7e8bfafa56c9104328b (patch)
tree5c882566cc9819bbccf07ec233c9185a390e4de9
parentReleasing version 20211231. (diff)
downloadcompute-tools-221bf95949d4176e5276c7e8bfafa56c9104328b.tar.xz
compute-tools-221bf95949d4176e5276c7e8bfafa56c9104328b.zip
Adding support for deriving IP interface addresses from DNS.
Signed-off-by: Daniel Baumann <daniel.baumann@open-infrastructure.net>
Diffstat (limited to '')
-rwxr-xr-xshare/build-scripts/debconf22
-rwxr-xr-xshare/build-scripts/debconf.d/0002-preseed-debconf8
-rwxr-xr-xshare/build-scripts/debconf.d/0003-debconf38
-rw-r--r--share/build-scripts/debconf.d/0003-debconf.templates16
4 files changed, 74 insertions, 10 deletions
diff --git a/share/build-scripts/debconf b/share/build-scripts/debconf
index 39856ae..688e77d 100755
--- a/share/build-scripts/debconf
+++ b/share/build-scripts/debconf
@@ -596,26 +596,30 @@ EOF
if [ -n "${DIG}" ]
then
- IPV4_ADDRESS1="$(${DIG} A +short ${NAME} | tail -n1)"
+ IPV4_ADDRESS1_DNS="${IPV4_ADDRESS1_DNS:-${NAME}}"
+ IPV4_ADDRESS1="$(${DIG} A +short ${IPV4_ADDRESS1_DNS} | tail -n1)"
IPV4_ADDRESS1_PART1="$(echo ${IPV4_ADDRESS1} | cut -d. -f1)"
IPV4_ADDRESS1_PART2="$(echo ${IPV4_ADDRESS1} | cut -d. -f2)"
IPV4_ADDRESS1_PART3="$(echo ${IPV4_ADDRESS1} | cut -d. -f3)"
IPV4_ADDRESS1_PART4="$(echo ${IPV4_ADDRESS1} | cut -d. -f4)"
- IPV6_ADDRESS1="$(${DIG} AAAA +short ${NAME} | tail -n1)"
+ IPV6_ADDRESS1_DNS="${IPV6_ADDRESS1_DNS:-${NAME}}"
+ IPV6_ADDRESS1="$(${DIG} AAAA +short ${IPV6_ADDRESS1_DNS} | tail -n1)"
# FIXME: address parts
- export IPV4_ADDRESS1 IPV4_ADDRESS1_PART1 IPV4_ADDRESS1_PART2 IPV4_ADDRESS1_PART3 IPV4_ADDRESS1_PART4
- export IPV6_ADDRESS1
+ export IPV4_ADDRESS1_DNS IPV4_ADDRESS1 IPV4_ADDRESS1_PART1 IPV4_ADDRESS1_PART2 IPV4_ADDRESS1_PART3 IPV4_ADDRESS1_PART4
+ export IPV6_ADDRESS1_DNS IPV6_ADDRESS1
fi
sed -e "s|@FILE@|${FILE}|g" \
-e "s|@NAME@|${NAME}|g" \
+ -e "s|@IPV4_ADDRESS1_DNS@|${IPV4_ADDRESS1_DNS}|g" \
-e "s|@IPV4_ADDRESS1@|${IPV4_ADDRESS1}|g" \
-e "s|@IPV4_ADDRESS1_PART1@|${IPV4_ADDRESS1_PART1}|g" \
-e "s|@IPV4_ADDRESS1_PART2@|${IPV4_ADDRESS1_PART2}|g" \
-e "s|@IPV4_ADDRESS1_PART3@|${IPV4_ADDRESS1_PART3}|g" \
-e "s|@IPV4_ADDRESS1_PART4@|${IPV4_ADDRESS1_PART4}|g" \
+ -e "s|@IPV6_ADDRESS1_DNS@|${IPV6_ADDRESS1_DNS}|g" \
-e "s|@IPV6_ADDRESS1@|${IPV6_ADDRESS1}|g" \
"${FILE}" >> "${DIRECTORY}/preseed.cfg"
done
@@ -757,7 +761,7 @@ Configure_network ()
then
cat >> "${DIRECTORY}/etc/hosts.tmp" << EOF
-${NETWORK1_IPV4_ADDRESS} ${NAME}
+${NETWORK1_IPV4_ADDRESS} ${NETWORK1_IPV4_ADDRESS_DNS}
EOF
fi
@@ -766,7 +770,7 @@ EOF
then
cat >> "${DIRECTORY}/etc/hosts.tmp" << EOF
-${NETWORK1_IPV6_ADDRESS} ${NAME}
+${NETWORK1_IPV6_ADDRESS} ${NETWORK1_IPV6_ADDRESS_DNS}
EOF
fi
@@ -781,8 +785,8 @@ EOF
# localhost only
cat > "${DIRECTORY}/etc/hosts.tmp" << EOF
-127.0.0.1 localhost ${NAME}
-::1 localhost ${NAME}
+127.0.0.1 localhost ${NETWORK1_IPV4_ADDRESS_DNS}
+::1 localhost ${NETWORK1_IPV6_ADDRESS_DNS}
EOF
else
@@ -818,6 +822,7 @@ Configure_systemd_networkd ()
do
eval IPV4_COMMENT="$`echo NETWORK${NUMBER}_IPV4_COMMENT`"
eval IPV4_METHOD="$`echo NETWORK${NUMBER}_IPV4_METHOD`"
+ eval IPV4_ADDRESS_DNS="$`echo NETWORK${NUMBER}_IPV4_ADDRESS_DNS`"
eval IPV4_ADDRESS="$`echo NETWORK${NUMBER}_IPV4_ADDRESS`"
eval IPV4_GATEWAY="$`echo NETWORK${NUMBER}_IPV4_GATEWAY`"
eval IPV4_NETMASK="$`echo NETWORK${NUMBER}_IPV4_NETMASK`"
@@ -826,6 +831,7 @@ Configure_systemd_networkd ()
eval IPV6_COMMENT="$`echo NETWORK${NUMBER}_IPV6_COMMENT`"
eval IPV6_METHOD="$`echo NETWORK${NUMBER}_IPV6_METHOD`"
+ eval IPV6_ADDRESS_DNS="$`echo NETWORK${NUMBER}_IPV6_ADDRESS_DNS`"
eval IPV6_ADDRESS="$`echo NETWORK${NUMBER}_IPV6_ADDRESS`"
eval IPV6_GATEWAY="$`echo NETWORK${NUMBER}_IPV6_GATEWAY`"
eval IPV6_NETMASK="$`echo NETWORK${NUMBER}_IPV6_NETMASK`"
diff --git a/share/build-scripts/debconf.d/0002-preseed-debconf b/share/build-scripts/debconf.d/0002-preseed-debconf
index 4bc4da6..3f1af64 100755
--- a/share/build-scripts/debconf.d/0002-preseed-debconf
+++ b/share/build-scripts/debconf.d/0002-preseed-debconf
@@ -83,21 +83,25 @@ do
if [ -n "${DIG}" ]
then
- IPV4_ADDRESS1="$(${DIG} A +short ${NAME} | tail -n1)"
+ IPV4_ADDRESS1_DNS="${IPV4_ADDRESS1_DNS:-${NAME}}"
+ IPV4_ADDRESS1="$(${DIG} A +short ${IPV4_ADDRESS1_DNS} | tail -n1)"
IPV4_ADDRESS1_PART1="$(echo ${IPV4_ADDRESS1} | cut -d. -f1)"
IPV4_ADDRESS1_PART2="$(echo ${IPV4_ADDRESS1} | cut -d. -f2)"
IPV4_ADDRESS1_PART3="$(echo ${IPV4_ADDRESS1} | cut -d. -f3)"
IPV4_ADDRESS1_PART4="$(echo ${IPV4_ADDRESS1} | cut -d. -f4)"
- IPV6_ADDRESS1="$(${DIG} AAAA +short ${NAME} | tail -n1)"
+ IPV6_ADDRESS1_DNS="${IPV6_ADDRESS1_DNS:-${NAME}}"
+ IPV6_ADDRESS1="$(${DIG} AAAA +short ${IPV6_ADDRESS1_DNS} | tail -n1)"
fi
sed -e "s|@NAME@|${NAME}|g" \
+ -e "s|@IPV4_ADDRESS1_DNS@|${IPV4_ADDRESS1_DNS}|g" \
-e "s|@IPV4_ADDRESS1@|${IPV4_ADDRESS1}|g" \
-e "s|@IPV4_ADDRESS1_PART1@|${IPV4_ADDRESS1_PART1}|g" \
-e "s|@IPV4_ADDRESS1_PART2@|${IPV4_ADDRESS1_PART2}|g" \
-e "s|@IPV4_ADDRESS1_PART3@|${IPV4_ADDRESS1_PART3}|g" \
-e "s|@IPV4_ADDRESS1_PART4@|${IPV4_ADDRESS1_PART4}|g" \
+ -e "s|@IPV6_ADDRESS1_DNS@|${IPV6_ADDRESS1_DNS}|g" \
-e "s|@IPV6_ADDRESS1@|${IPV6_ADDRESS1}|g" \
"${DEBCONF_PRESEED_FILE}" > "${DIRECTORY}/preseed.cfg"
diff --git a/share/build-scripts/debconf.d/0003-debconf b/share/build-scripts/debconf.d/0003-debconf
index c1c4e79..4b6a57f 100755
--- a/share/build-scripts/debconf.d/0003-debconf
+++ b/share/build-scripts/debconf.d/0003-debconf
@@ -680,10 +680,12 @@ Network_defaults ()
NETWORK1_BRIDGE="${NETWORK1_BRIDGE:-bridge0}"
NETWORK1_IPV4_METHOD="${NETWORK1_IPV4_METHOD:-dhcp}"
+ NETWORK1_IPV4_ADDRESS_DNS="${NETWORK1_IPV4_ADDRESS_DNS:-${NAME}}"
NETWORK1_IPV4_ADDRESS="${NETWORK1_IPV4_ADDRESS:-192.168.1.2}"
NETWORK1_IPV4_NETMASK="${NETWORK1_IPV4_NETMASK:-24}"
NETWORK1_IPV6_METHOD="${NETWORK1_IPV6_METHOD:-none}"
+ NETWORK1_IPV6_ADDRESS_DNS="${NETWORK1_IPV6_ADDRESS_DNS:-${NAME}}"
NETWORK1_IPV6_ADDRESS="${NETWORK1_IPV6_ADDRESS:-fc00::2}"
NETWORK1_IPV6_NETMASK="${NETWORK1_IPV6_NETMASK:-7}"
@@ -716,6 +718,9 @@ Network ()
db_get container/network1/ipv4-comment
NETWORK1_IPV4_COMMENT="${RET}" # string (w/ empty)
+ db_get container/network1/ipv4-address-dns
+ NETWORK1_IPV4_ADDRESS_DNS="${RET:-${NAME}}" # string (w/o empty)
+
db_get container/network1/ipv4-address
NETWORK1_IPV4_ADDRESS="${RET}" # string (w/o empty)
@@ -737,6 +742,9 @@ Network ()
db_get container/network1/ipv6-comment
NETWORK1_IPV6_COMMENT="${RET}" # string (w/ empty)
+ db_get container/network1/ipv6-address-dns
+ NETWORK1_IPV6_ADDRESS_DNS="${RET:-${NAME}}" # string (w/o empty)
+
db_get container/network1/ipv6-address
NETWORK1_IPV6_ADDRESS="${RET}" # string (w/o empty)
@@ -778,6 +786,9 @@ Network ()
db_set container/network1/ipv4-comment "${NETWORK1_IPV4_COMMENT}"
db_fset container/network1/ipv4-comment seen false
+ db_set container/network1/ipv4-address-dns "${NETWORK1_IPV4_ADDRESS_DNS}"
+ db_fset container/network1/ipv4-address-dns seen false
+
db_set container/network1/ipv4-address "${NETWORK1_IPV4_ADDRESS}"
db_fset container/network1/ipv4-address seen false
@@ -799,6 +810,9 @@ Network ()
db_set container/network1/ipv6-comment "${NETWORK1_IPV6_COMMENT}"
db_fset container/network1/ipv6-comment seen false
+ db_set container/network1/ipv6-address-dns "${NETWORK1_IPV6_ADDRESS_DNS}"
+ db_fset container/network1/ipv6-address-dns seen false
+
db_set container/network1/ipv6-address "${NETWORK1_IPV6_ADDRESS}"
db_fset container/network1/ipv6-address seen false
@@ -849,6 +863,10 @@ Network ()
db_go
db_settitle container/title
+ db_input high container/network1/ipv4-address-dns || true
+ db_go
+
+ db_settitle container/title
db_input high container/network1/ipv4-address || true
db_go
@@ -887,6 +905,10 @@ Network ()
db_go
db_settitle container/title
+ db_input high container/network1/ipv6-address-dns || true
+ db_go
+
+ db_settitle container/title
db_input high container/network1/ipv6-address || true
db_go
@@ -946,6 +968,11 @@ Network ()
eval NETWORK${NUMBER}_IPV4_METHOD="\"${RET}\"" # select
fi
+ if db_get container/network${NUMBER}/ipv4-address-dns
+ then
+ eval NETWORK${NUMBER}_IPV4_ADDRESS_DNS="\"${RET}\"" # string (w/ empty)
+ fi
+
if db_get container/network${NUMBER}/ipv4-address
then
eval NETWORK${NUMBER}_IPV4_ADDRESS="\"${RET}\"" # string (w/o empty)
@@ -984,6 +1011,11 @@ Network ()
eval NETWORK${NUMBER}_IPV6_METHOD="\"${RET}\"" # select
fi
+ if db_get container/network${NUMBER}/ipv6-address-dns
+ then
+ eval NETWORK${NUMBER}_IPV6_ADDRESS_DNS="\"${RET}\"" # string (w/ empty)
+ fi
+
if db_get container/network${NUMBER}/ipv6-address
then
eval NETWORK${NUMBER}_IPV6_ADDRESS="\"${RET}\"" # string (w/o empty)
@@ -1040,6 +1072,9 @@ Network ()
eval METHOD="$`echo NETWORK${NUMBER}_IPV4_METHOD`"
echo "NETWORK${NUMBER}_IPV4_METHOD=\"${METHOD}\"" >> "${DEBCONF_TMPDIR}/debconf.default"
+ eval ADDRESS_DNS="$`echo NETWORK${NUMBER}_IPV4_ADDRESS_DNS`"
+ echo "NETWORK${NUMBER}_IPV4_ADDRESS_DNS=\"${ADDRESS_DNS}\"" >> "${DEBCONF_TMPDIR}/debconf.default"
+
eval ADDRESS="$`echo NETWORK${NUMBER}_IPV4_ADDRESS`"
echo "NETWORK${NUMBER}_IPV4_ADDRESS=\"${ADDRESS}\"" >> "${DEBCONF_TMPDIR}/debconf.default"
@@ -1061,6 +1096,9 @@ Network ()
eval METHOD="$`echo NETWORK${NUMBER}_IPV6_METHOD`"
echo "NETWORK${NUMBER}_IPV6_METHOD=\"${METHOD}\"" >> "${DEBCONF_TMPDIR}/debconf.default"
+ eval ADDRESS_DNS="$`echo NETWORK${NUMBER}_IPV6_ADDRESS_DNS`"
+ echo "NETWORK${NUMBER}_IPV6_ADDRESS_DNS=\"${ADDRESS_DNS}\"" >> "${DEBCONF_TMPDIR}/debconf.default"
+
eval ADDRESS="$`echo NETWORK${NUMBER}_IPV6_ADDRESS`"
echo "NETWORK${NUMBER}_IPV6_ADDRESS=\"${ADDRESS}\"" >> "${DEBCONF_TMPDIR}/debconf.default"
diff --git a/share/build-scripts/debconf.d/0003-debconf.templates b/share/build-scripts/debconf.d/0003-debconf.templates
index 73952a8..73691ae 100644
--- a/share/build-scripts/debconf.d/0003-debconf.templates
+++ b/share/build-scripts/debconf.d/0003-debconf.templates
@@ -128,6 +128,14 @@ Description: Ethernet Interface Comment (IPv4)?
.
This defaults to empty.
+Template: container/network1/ipv4-address-dns
+Type: string
+Default:
+Description: IP Address from DNS (IPv4)?
+ Should the IP address automatically (based on the container name) derived from the DNS?
+ .
+ This defaults to empty.
+
Template: container/network1/ipv4-address
Type: string
Default:
@@ -188,6 +196,14 @@ Description: Ethernet Interface Comment (IPv6)?
.
This defaults to empty.
+Template: container/network1/ipv6-address-dns
+Type: string
+Default:
+Description: IP Address from DNS (IPv6)?
+ Should the IP address automatically (based on the container name) derived from the DNS?
+ .
+ This defaults to empty.
+
Template: container/network1/ipv6-address
Type: string
Default: