1 files changed, 72 insertions, 0 deletions
diff --git a/debian/cephadm.postinst b/debian/cephadm.postinst
new file mode 100644
index 000000000..50aa6f8dd
--- /dev/null
+++ b/debian/cephadm.postinst
@@ -0,0 +1,72 @@
+#!/bin/sh
+# vim: set noet ts=8:
+# postinst script for cephadm
+#
+# see: dh_installdeb(1)
+
+set -e
+
+# summary of how this script can be called:
+#
+# 	postinst configure <most-recently-configured-version>
+# 	old-postinst abort-upgrade <new-version>
+# 	conflictor's-postinst abort-remove in-favour <package> <new-version>
+# 	postinst abort-remove
+# 	deconfigured's-postinst abort-deconfigure in-favour <failed-install-package> <version> [<removing conflicting-package> <version>]
+#
+
+# for details, see http://www.debian.org/doc/debian-policy/ or
+# the debian-policy package
+
+
+case "$1" in
+    configure)
+       # create cephadm user
+       # 1. create user if not existing
+       if ! getent passwd | grep -q "^cephadm:"; then
+         echo -n "Adding system user cephadm.."
+         adduser --quiet \
+                 --system \
+                 --disabled-password \
+                 --home /home/cephadm \
+                 --shell /bin/bash cephadm 2>/dev/null || true
+         usermod --comment "cephadm user for mgr/cephadm" cephadm
+         echo "..done"
+       fi
+
+       # 2. make sure user is unlocked
+       if [ -f /etc/shadow ]; then
+           usermod -U -e '' cephadm
+       else
+           usermod -U cephadm
+       fi
+
+       # set up (initially empty) .ssh/authorized_keys file
+       if ! test -d /home/cephadm/.ssh; then
+           mkdir /home/cephadm/.ssh
+           chown --reference /home/cephadm /home/cephadm/.ssh
+           chmod 0700 /home/cephadm/.ssh
+       fi
+       if ! test -e /home/cephadm/.ssh/authorized_keys; then
+           touch /home/cephadm/.ssh/authorized_keys
+           chown --reference /home/cephadm /home/cephadm/.ssh/authorized_keys
+           chmod 0600 /home/cephadm/.ssh/authorized_keys
+       fi
+
+    ;;
+    abort-upgrade|abort-remove|abort-deconfigure)
+       :
+    ;;
+
+    *)
+        echo "postinst called with unknown argument \`$1'" >&2
+        exit 1
+    ;;
+esac
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+exit 0