1 files changed, 157 insertions, 0 deletions
diff --git a/pgaas/src/stage/opt/app/pgaas/etc/do-post-install-config b/pgaas/src/stage/opt/app/pgaas/etc/do-post-install-config
new file mode 100644
index 0000000..87689ef
--- /dev/null
+++ b/pgaas/src/stage/opt/app/pgaas/etc/do-post-install-config
@@ -0,0 +1,157 @@
+#!/bin/bash
+# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. 
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this code except in compliance
+# with the License. You may obtain a copy of the License
+# at http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software  
+# distributed under the License is distributed on an "AS IS" BASIS,  
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or  
+# implied. See the License for the specific language governing  
+# permissions and limitations under the License. 
+
+echo "================ $0 ================"
+id
+set -x
+
+die()
+{
+    echo "$@" 1>&2
+    echo $0: "$@"
+    umask 022
+    echo $0: "$@" >> /tmp/pgaas-failures
+    exit 1
+}
+
+[ -n "$CFGDIR" ] || die "CFGDIR is not set"
+[ -n "$ONAP" ] || die "ONAP is not set"
+[ -n "$NOTONAP" ] || die "NOTONAP is not set"
+
+if [ -d ${INSTALL_ROOT}/opt/app/postgresql-9.5.2 ]
+then PGDIR=${INSTALL_ROOT}/opt/app/postgresql-9.5.2
+elif [ -d ${INSTALL_ROOT}/usr/lib/postgresql/9.6 ]
+then PGDIR=${INSTALL_ROOT}/usr/lib/postgresql/9.6
+elif [ -d ${INSTALL_ROOT}/usr/lib/postgresql/9.5 ]
+then PGDIR=${INSTALL_ROOT}/usr/lib/postgresql/9.5
+else die PostgreSQL bin directory not found
+fi
+export PGDIR
+export DBROOT=/dbroot/pgdata/main
+export PATH=$PATH:${INSTALL_ROOT}/opt/app/pgaas/bin
+
+$CFGDIR/etc/makecerts 
+
+cat $CFGDIR/lib/profile.additions >> ~postgres/.profile
+
+# Determine which system is the master.
+# For central, we look first in /var/config/DCAE/chef/*-postgres.conf. 
+#	If we don't find that, we look at the pgnodes list and pick the first one.
+# For edge, we ignore /var/config/DCAE/chef/*-postgres.conf and go directly to the pgnodes list. 
+#	Each edge site has its own master.
+clustertype=$( ${INSTALL_ROOT}/opt/app/cdf/bin/getpropvalue -n cluster )
+ismaster=no
+
+case $clustertype in
+    central )
+        CONFDIR1=/var/config/DCAE/chef
+	CONFDIR2=/tmp
+	CONFCOUNT1=$(ls $CONFDIR1/*-postgres.conf 2>/dev/null | wc -l)
+	CONFCOUNT2=$(ls $CONFDIR2/*-postgres.conf 2>/dev/null | wc -l)
+	CONFCOUNTBOTH=$(ls $CONFDIR1/*-postgres.conf $CONFDIR2/*-postgres.conf 2>/dev/null | wc -l)
+
+	if [ $CONFCOUNTBOTH -eq 0 ]
+	then
+            # not OpenDCAE/ONAP, but it's better if we STILL require a pgaas-postgres.conf file.
+            die "No xyz-postgres.conf files were found in $CONFDIR1 or $CONFDIR2"
+	    # Alternatively, the following code MIGHT work:
+	    # ismaster=yes
+	    # PGNODES=$( ${INSTALL_ROOT}/opt/app/cdf/bin/getpropvalue -n pgnodes )
+	    # export MASTER=$( gen-repmgr-info -n "$PGNODES" -m )
+	else
+	    if [ $CONFCOUNT1 -eq 1 ]
+	    then CONFDIR=$CONFDIR1
+	    elif [ $CONFCOUNT2 -eq 1 ]
+	    then CONFDIR=$CONFDIR2
+	    else CONFDIR=
+            fi
+            if [ -n "$CONFDIR" ]
+            then # OpenDCAE/ONAP
+                # We need the value of master from xyz-postgres.conf
+                umask 077
+                TMP=$(mktemp /tmp/tmp.pi1.XXXXXXXXXX)
+                trap 'rm -f $TMP' 0 1 2 3 15
+                cat $CONFDIR/*-postgres.conf |
+		    sed -e 's/ *: */="/' -e 's/[ 	]*$/"/' -e 's/=""/="/' -e 's/""$/"/' > $TMP
+                . $TMP
+                case "$master" in
+                    `hostname` | `hostname -f` ) ismaster=yes ;;
+                    *?* ) ismaster=no ;;
+                    '' ) die "master is not set in $CONF" ;;
+                esac
+                PGNODES=$( ${INSTALL_ROOT}/opt/app/cdf/bin/getpropvalue -n pgnodes )
+                export MASTER=$( gen-repmgr-info -n "$PGNODES" -M "$master" )
+                [ -n "$MASTER" ] || die "Cannot determine master system. $CONF has '$master' (from env.yaml), which cannot be found in pgnodes."
+	    else
+	        if [ $CONFCOUNT1 -gt 1 ]
+		then die "More than one postgres.conf was found in $CONFDIR1: $(ls $CONFDIR1/*-postgres.conf 2>&1)"
+	        elif [ $CONFCOUNT2 -gt 1 ]
+		then die "More than one postgres.conf was found in $CONFDIR2: $(ls $CONFDIR2/*-postgres.conf 2>&1)"
+		fi
+            fi
+        fi
+	;;
+    edge )
+        host=$( hostname -f )
+	PGNODES=$( ${INSTALL_ROOT}/opt/app/cdf/bin/getpropvalue -n pgnodes )
+	export MASTER=$( gen-repmgr-info -n "$PGNODES" -C $host )
+	case $MASTER in
+	    '' ) die "Cannot determine master system. Does cdf.cfg have pgnodes= in it? Is $host listed as a site?" ;;
+	    DEFAULT ) ismaster=yes MASTER=$host ;;
+	esac
+        ;;
+esac
+
+ssh_and_cdf_okay=no
+
+if pgrep postgres
+then pkill postgres
+fi
+
+case $ismaster in
+    yes ) # master
+	$CFGDIR/etc/create-ssh-master &&
+	$CFGDIR/etc/create-cdf-master &&
+	ssh_and_cdf_okay=yes
+	;;
+
+    no ) # secondary
+	$CFGDIR/etc/create-ssh-secondary &&
+	$CFGDIR/etc/create-cdf-secondary &&
+	touch $CFGDIR/lib/ignore-database-reconfiguration # prevent dcae_admin_db.py from looking at json DB reconfigurations &&
+	ssh_and_cdf_okay=yes
+	;;
+esac
+
+[ "$ssh_and_cdf_okay" = yes ] || die "Could not set up ssh or cdf"
+
+$CFGDIR/etc/common-db-tasks
+# check if we have a database already
+if [ ! -s $DBROOT/PG_VERSION ]
+then
+    # need to create it
+    case $ismaster in
+	yes ) $CFGDIR/etc/create-db-master ;;
+	no  ) $CFGDIR/etc/create-db-secondary ;;
+    esac
+else
+    # need to update it
+    case $ismaster in
+	yes ) $CFGDIR/etc/update-db-master ;;
+	no  )
+	    $CFGDIR/etc/create-db-secondary # use repmgr clone even if secondary previously existed
+	    # $CFGDIR/etc/update-db-secondary
+	    ;;
+    esac
+fi