opennebula-node-kvm deploy

2024-07-07 18:33:52 +03:00
parent 533b86cbbe
commit edc73d3159
13 changed files with 773 additions and 61 deletions
--- a/opennebula-node-kvm/opennebula-node-kvm.post-install
+++ b/opennebula-node-kvm/opennebula-node-kvm.post-install
@@ -0,0 +1,140 @@
+#!/bin/sh
+
+set -e
+
+ONEHOME=/var/lib/one
+ONE_GROUP=cloud
+ONE_USER=oneadmin
+
+# Add oneadmin user into libvirt group
+if getent group libvirt >/dev/null && ! getent group libvirt | cut -f4 -d: | grep -q "\<$ONE_USER\>"; then
+    adduser $ONE_USER libvirt
+fi
+
+# Add oneadmin user into kvm group
+if getent group kvm >/dev/null && ! getent group kvm | cut -f4 -d: | grep -q "\<$ONE_USER\>"; then
+    adduser $ONE_USER kvm
+fi
+
+# Backup libvirt/QEMU configuration, reconfigure for OpenNebula
+if [ -e /etc/libvirt/qemu.conf ]; then
+    cp -f /etc/libvirt/qemu.conf "/etc/libvirt/qemu.conf.$(date +'%Y-%m-%d_%H:%M:%S')"
+fi
+
+AUGTOOL=$(augtool -A 2>/dev/null <<EOF
+set /augeas/load/Libvirtd_qemu/lens Libvirtd_qemu.lns
+set /augeas/load/Libvirtd_qemu/incl /etc/libvirt/qemu.conf
+load
+
+set /files/etc/libvirt/qemu.conf/user oneadmin
+set /files/etc/libvirt/qemu.conf/group cloud
+set /files/etc/libvirt/qemu.conf/dynamic_ownership 0
+
+save
+EOF
+)
+
+# generate generic qemu-kvm-one symlink
+/usr/bin/qemu-kvm-one-gen
+
+if [ -n "${AUGTOOL}" ] && [ -z "${AUGTOOL##*Saved *}" ]; then
+    systemctl try-restart libvirtd 2>/dev/null || true
+fi
+
+# # Automatically added by dh_systemd_enable/12.10ubuntu1
+# if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
+# 	if deb-systemd-helper debian-installed 'opennebula-gate-proxy.service'; then
+# 		# This will only remove masks created by d-s-h on package removal.
+# 		deb-systemd-helper unmask 'opennebula-gate-proxy.service' >/dev/null || true
+#
+# 		if deb-systemd-helper --quiet was-enabled 'opennebula-gate-proxy.service'; then
+# 			# Create new symlinks, if any.
+# 			deb-systemd-helper enable 'opennebula-gate-proxy.service' >/dev/null || true
+# 		fi
+# 	fi
+#
+# 	# Update the statefile to add new symlinks (if any), which need to be cleaned
+# 	# up on purge. Also remove old symlinks.
+# 	deb-systemd-helper update-state 'opennebula-gate-proxy.service' >/dev/null || true
+# fi
+# # End automatically added section
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+create_cloudgroup() {
+    if ! getent group $ONE_GROUP > /dev/null 2>&1; then
+        addgroup --system --gid $ONE_GID $ONE_GROUP
+    fi
+}
+
+create_oneuser() {
+    if ! getent passwd $ONE_USER > /dev/null 2>&1; then
+        adduser --system --gecos "$ONE_COMMENT" --uid $ONE_UID --ingroup $ONE_GROUP --home $ONEHOME --shell /bin/ash $ONE_USER
+    else
+        ONEHOME=`getent passwd $ONE_USER | cut -f6 -d:`
+        # Renable user (give him a shell)
+        usermod --shell /bin/ash $ONE_USER
+    fi
+
+    if ! getent group disk | grep "\b$ONE_USER\b" &>/dev/null; then
+        usermod -a -G disk $ONE_USER
+    fi
+}
+
+create_cloudgroup
+create_oneuser
+
+# Install ~oneadmin/.ssh/config if not present on a fresh install only
+if [ ! -e "${ONEHOME}/.ssh/config" ] && [ -z "$2" ]; then
+    if [ ! -d "${ONEHOME}/.ssh" ]; then
+        mkdir -p "${ONEHOME}/.ssh"
+        chmod 0700 "${ONEHOME}/.ssh"
+        chown "$ONE_USER:$ONE_GROUP" "${ONEHOME}/.ssh"
+    fi
+    cp /usr/share/one/ssh/config "${ONEHOME}/.ssh/config"
+    chmod 0600 "${ONEHOME}/.ssh/config"
+    chown "$ONE_USER:$ONE_GROUP" "${ONEHOME}/.ssh/config"
+fi
+
+# Set permissions and owner oneadmin:cloud
+for F in /var/lock/one /var/log/one /var/run/one
+do
+  if [ ! -d "${F}" ]; then
+    mkdir -p "${F}"
+    chmod 0750 "${F}"
+    chown "${ONE_USER}:${ONE_GROUP}" "${F}"
+  fi
+done
+
+exit 0