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-rwxr-xr-xxci/scripts/vm/start-new-vm.sh41
1 files changed, 18 insertions, 23 deletions
diff --git a/xci/scripts/vm/start-new-vm.sh b/xci/scripts/vm/start-new-vm.sh
index a6942746..e6c122cb 100755
--- a/xci/scripts/vm/start-new-vm.sh
+++ b/xci/scripts/vm/start-new-vm.sh
@@ -45,22 +45,6 @@ usage() {
"""
}
-wait_for_pkg_mgr() {
- local pkg_mgr=$1
- local _retries=30
- while [[ $_retries -gt 0 ]]; do
- if pgrep -a $pkg_mgr &> /dev/null; then
- echo "There is another $pkg_mgr process running... ($_retries retries left)"
- sleep 30
- (( _retries = _retries - 1 ))
- else
- return 0
- fi
- done
- echo "$pkg_mgr still running... Maybe stuck?"
- exit 1
-}
-
update_clean_vm_files() {
local opnfv_url="http://artifacts.opnfv.org/releng/xci/images"
local vm_cache=${XCI_CACHE_DIR}/clean_vm/images
@@ -127,22 +111,33 @@ if ! sudo -n "true"; then
echo "$(id -nu) ALL=(ALL) NOPASSWD: ALL"
exit 1
fi
+
+# Wait 30-120 seconds so we avoid running multiple instances of pkg manager. Of course
+# this will not work as it should if there is an external process running a package
+# manager instance. However, since this script is only being execute on CI nodes which
+# we have complete control it should be mostly fine.
+backoff_time=0
+while [[ ${backoff_time} -le 30 ]]; do
+ backoff_time=$(( $RANDOM % 120 ))
+done
+
case ${ID,,} in
*suse)
- wait_for_pkg_mgr zypper
- sudo zypper -q -n in virt-manager qemu-kvm qemu-tools libvirt-daemon docker libvirt-client libvirt-daemon-driver-qemu iptables ebtables dnsmasq
+ pkg_mgr_cmd="sudo zypper -q -n install virt-manager qemu-kvm qemu-tools libvirt-daemon docker libvirt-client libvirt-daemon-driver-qemu iptables ebtables dnsmasq"
;;
centos)
- wait_for_pkg_mgr yum
- sudo yum install -q -y epel-release
- sudo yum install -q -y in virt-manager qemu-kvm qemu-kvm-tools qemu-img libvirt-daemon-kvm docker iptables ebtables dnsmasq
+ pkg_mgr_cmd="sudo yum install -q -y epel-release && sudo yum install -q -y in virt-manager qemu-kvm qemu-kvm-tools qemu-img libvirt-daemon-kvm docker iptables ebtables dnsmasq"
;;
ubuntu)
- wait_for_pkg_mgr apt-get
- sudo apt-get install -y -q=3 virt-manager qemu-kvm libvirt-bin qemu-utils docker.io docker iptables ebtables dnsmasq
+ pkg_mgr_cmd="sudo apt-get install -y -q=3 virt-manager qemu-kvm libvirt-bin qemu-utils docker.io docker iptables ebtables dnsmasq"
;;
esac
+if pgrep -fa "${pkg_mgr_cmd%*install*}" 2>&1; then
+ sleep ${backoff_time}
+fi
+eval ${pkg_mgr_cmd}
+
echo "Ensuring libvirt and docker services are running..."
sudo systemctl -q start libvirtd
sudo systemctl -q start docker