From b1884f4be3cd1e800b33dcfe63dd0b25441417fe Mon Sep 17 00:00:00 2001
From: =?utf8?q?Franti=C5=A1ek=20Dvo=C5=99=C3=A1k?= <valtri@civ.zcu.cz>
Date: Sat, 30 Jan 2016 01:52:13 +0100
Subject: [PATCH] Generic mountpoints specification.

---
 docker.sh                           | 38 ++++++++++++-------------------------
 machines/hador-gen-virt-frontend.sh |  5 ++---
 machines/hador-gen-virt-master.sh   |  5 ++---
 machines/hador-gen-virt-node.sh     | 12 +++++++++---
 4 files changed, 25 insertions(+), 35 deletions(-)

diff --git a/docker.sh b/docker.sh
index 8f9188c..b5df1eb 100755
--- a/docker.sh
+++ b/docker.sh
@@ -63,36 +63,22 @@ fi
 if [ -n "${SIZE_MEM}" ]; then
   ARGS="${ARGS} --memory=${SIZE_MEM}M"
 fi
-if [ -z "${DISK_SUBDIR}" ]; then
-  DISK_SUBDIR='/virt-1'
-fi
-
-# disks
-if [ x"${1}" = x"init" ]; then
-  shift
 
-  docker pull ${IMAGE}
-  i=0
-  for d in ${DISKS}; do
-    i=$((i+1))
-    mkdir /data/${i}${DISK_SUBDIR} 2>/dev/null || :
-  done
-  mkdir /scratch${SCRATCH_SUBDIR} 2>/dev/null || :
-
-  if [ ! -f ~/.ssh/id_rsa_docker ]; then
-    ssh-keygen -t rsa -N '' -f ~/.ssh/id_rsa_docker
-    cp -p ~/.ssh/id_rsa_docker.pub ~/.ssh/authorized_keys_docker
-    if [ -f `dirname $0`/config/authorized_keys ]; then
-      cat `dirname $0`/config/authorized_keys >> ~/.ssh/authorized_keys_docker
-    fi
+# ==== init  ====
+if [ ! -f ~/.ssh/id_rsa_docker ]; then
+  ssh-keygen -t rsa -N '' -f ~/.ssh/id_rsa_docker
+  cp -p ~/.ssh/id_rsa_docker.pub ~/.ssh/authorized_keys_docker
+  if [ -f `dirname $0`/config/authorized_keys ]; then
+    cat `dirname $0`/config/authorized_keys >> ~/.ssh/authorized_keys_docker
   fi
 fi
-i=0
-for d in ${DISKS}; do
-  i=$((i+1))
-  ARGS="${ARGS} -v /data/${i}${DISK_SUBDIR}:/data/${i}"
+for m in ${MOUNTS}; do
+  loc_dir=`echo ${m} | cut -d: -f1`
+  cont_dir=`echo ${m} | cut -d: -f2`
+
+  mkdir ${loc_dir} 2>/dev/null || :
+  ARGS="${ARGS} -v ${loc_dir}:${cont_dir}"
 done
-ARGS="${ARGS} -v /scratch${SCRATCH_SUBDIR}:/scratch"
 
 docker run -itd \
   -v ~/.ssh/authorized_keys_docker:/root/.ssh/authorized_keys \
diff --git a/machines/hador-gen-virt-frontend.sh b/machines/hador-gen-virt-frontend.sh
index eefeb76..9386285 100755
--- a/machines/hador-gen-virt-frontend.sh
+++ b/machines/hador-gen-virt-frontend.sh
@@ -9,6 +9,7 @@ fi
 
 NIP_HEX=`printf "%02x\n" ${NIP}`
 NVIRT_HEX=`printf "%02x\n" ${NVIRT}`
+DISK_SUBDIR="/virt-${NVIRT}"
 
 cat <<EOF
 export FACTER_fqdn="hador-${NVIRT}.ics.muni.cz"
@@ -20,7 +21,5 @@ export SIZE_ROOTFS="300G"
 export SIZE_SWAP="0"
 export SIZE_MEM="61440"
 export SIZE_CPU="16"
-export DISKS=""
-export DISK_SUBDIR=""
-export SCRATCH_SUBDIR=""
+export MOUNTS="/data${DISK_SUBDIR}:/data /home:/home /scratch:/scratch"
 EOF
diff --git a/machines/hador-gen-virt-master.sh b/machines/hador-gen-virt-master.sh
index dc2a7d2..3c346f5 100755
--- a/machines/hador-gen-virt-master.sh
+++ b/machines/hador-gen-virt-master.sh
@@ -14,6 +14,7 @@ fi
 
 NIP_HEX=`printf "%02x\n" ${NIP}`
 NVIRT_HEX=`printf "%02x\n" ${NVIRT}`
+DISK_SUBDIR="/virt-${NVIRT}"
 
 cat <<EOF
 export FACTER_fqdn="hador-c${N}-${NVIRT}.ics.muni.cz"
@@ -25,7 +26,5 @@ export SIZE_ROOTFS="300G"
 export SIZE_SWAP="0"
 export SIZE_MEM="61440"
 export SIZE_CPU="16"
-export DISKS=""
-export DISK_SUBDIR="/virt-${NVIRT}"
-export SCRATCH_SUBDIR="/virt-${NVIRT}"
+export MOUNTS="/data${DISK_SUBDIR}:/data"
 EOF
diff --git a/machines/hador-gen-virt-node.sh b/machines/hador-gen-virt-node.sh
index 9e08cf2..7d21bf7 100755
--- a/machines/hador-gen-virt-node.sh
+++ b/machines/hador-gen-virt-node.sh
@@ -13,6 +13,14 @@ fi
 
 N_HEX=`printf "%02x\n" ${N}`
 NVIRT_HEX=`printf "%02x\n" ${NVIRT}`
+DISK_SUBDIR="/virt-${NVIRT}"
+SCRATCH_SUBDIR="/virt-${NVIRT}"
+
+for i in `seq 1 12`; do
+  MOUNTS="${MOUNTS} /data/${i}${DISK_SUBDIR}:/data/${i}"
+done
+MOUNTS="${MOUNTS} /scratch${SCRATCH_SUBDIR}:/scratch"
+MOUNTS=`echo ${MOUNTS}`
 
 cat <<EOF
 export FACTER_fqdn="hador${N}-${NVIRT}.ics.muni.cz"
@@ -24,7 +32,5 @@ export SIZE_ROOTFS="300G"
 export SIZE_SWAP="0"
 export SIZE_MEM="61440"
 export SIZE_CPU="16"
-export DISKS="/dev/sda /dev/sdb /dev/sdc /dev/sdd /dev/sde /dev/sdf /dev/sdg /dev/sdh /dev/sdk /dev/sdl /dev/sdm /dev/sdn"
-export DISK_SUBDIR="/virt-${NVIRT}"
-export SCRATCH_SUBDIR="/virt-${NVIRT}"
+export MOUNTS="${MOUNTS}"
 EOF
-- 
1.8.2.3