Add FreeIPA server installation script

This script is meant for CI and it deploys an instance of FreeIPA.
This instance is needed for deploying TLS everywhere and will serve as
the CA. The parameters relevant to this instance will then be passed to
the overcloud deploy command.

Change-Id: I38b880250c3b30d7fa1c9e56e82a1be8b59b7e30

1 files changed, 94 insertions, 0 deletions

diff --git a/ci/scripts/freeipa_setup.sh b/ci/scripts/freeipa_setup.sh
new file mode 100644
index 00000000..f6a0f921
--- /dev/null
+++ b/ci/scripts/freeipa_setup.sh
@@ -0,0 +1,94 @@
+#!/bin/bash
+#
+# Used environment variables:
+#
+#   - Hostname
+#   - FreeIPAIP
+#   - DirectoryManagerPassword
+#   - AdminPassword
+#   - UndercloudFQDN
+#   - HostsSecret
+#
+set -eux
+
+if [ -f "~/freeipa-setup.env" ]; then
+    source ~/freeipa-setup.env
+fi
+
+# Set DNS servers
+echo "nameserver 8.8.8.8" >> /etc/resolv.conf
+echo "nameserver 8.8.4.4" >> /etc/resolv.conf
+
+yum -q -y remove openstack-dashboard
+
+# Install the needed packages
+yum -q install -y ipa-server ipa-server-dns epel-release rng-tools mod_nss
+yum -q install -y haveged
+
+# Prepare hostname
+hostnamectl set-hostname --static $Hostname
+
+echo $FreeIPAIP `hostname` | tee -a /etc/hosts
+
+# Set iptables rules
+cat << EOF > freeipa-iptables-rules.txt
+# Firewall configuration written by system-config-firewall
+# Manual customization of this file is not recommended.
+*filter
+:INPUT ACCEPT [0:0]
+:FORWARD ACCEPT [0:0]
+:OUTPUT ACCEPT [0:0]
+-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
+-A INPUT -p icmp -j ACCEPT
+-A INPUT -i lo -j ACCEPT
+-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
+#TCP ports for FreeIPA
+-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
+-A INPUT -m state --state NEW -m tcp -p tcp --dport 443  -j ACCEPT
+-A INPUT -m state --state NEW -m tcp -p tcp --dport 389 -j ACCEPT
+-A INPUT -m state --state NEW -m tcp -p tcp --dport 636 -j ACCEPT
+-A INPUT -m state --state NEW -m tcp -p tcp --dport 88  -j ACCEPT
+-A INPUT -m state --state NEW -m tcp -p tcp --dport 464  -j ACCEPT
+-A INPUT -m state --state NEW -m tcp -p tcp --dport 53  -j ACCEPT
+#UDP ports for FreeIPA
+-A INPUT -m state --state NEW -m udp -p udp --dport 88 -j ACCEPT
+-A INPUT -m state --state NEW -m udp -p udp --dport 464 -j ACCEPT
+-A INPUT -m state --state NEW -m udp -p udp --dport 123 -j ACCEPT
+-A INPUT -m state --state NEW -m udp -p udp --dport 53 -j ACCEPT
+-A INPUT -j REJECT --reject-with icmp-host-prohibited
+-A FORWARD -j REJECT --reject-with icmp-host-prohibited
+COMMIT
+EOF
+
+iptables-restore < freeipa-iptables-rules.txt
+
+# Entropy generation; otherwise, ipa-server-install will lag.
+chkconfig haveged on
+systemctl start haveged
+
+# Remove conflicting httpd configuration
+rm -f /etc/httpd/conf.d/ssl.conf
+
+# Set up FreeIPA
+ipa-server-install -U -r `hostname -d|tr "[a-z]" "[A-Z]"` \
+                   -p $DirectoryManagerPassword -a $AdminPassword \
+                   --hostname `hostname -f`
+
+# Authenticate
+echo $AdminPassword | kinit admin
+
+# Verify we have TGT
+klist
+
+if [ "$?" = '1' ]; then
+    exit 1
+fi
+
+# Create undercloud host
+ipa host-add $UndercloudFQDN --password=$HostsSecret --force
+
+# Create overcloud nodes and services
+git clone https://github.com/JAORMX/freeipa-tripleo-incubator.git
+cd freeipa-tripleo-incubator
+python create_ipa_tripleo_host_setup.py -w $HostsSecret -d $(hostname -d) \
+    --controller-count 1 --compute-count 1