adding support for postgres volume mount

Makefile

@@ -1,12 +1,12 @@
-.PHONY: ceph bootstrap mariadb keystone memcached rabbitmq common openstack neutron all clean
+.PHONY: ceph bootstrap mariadb keystone memcached rabbitmq common openstack neutron maas all clean
 
 B64_DIRS := common/secrets
 B64_EXCLUDE := $(wildcard common/secrets/*.b64)
 
-CHARTS := ceph mariadb rabbitmq GLANCE memcached keystone glance horizon neutron openstack
+CHARTS := ceph mariadb rabbitmq GLANCE memcached keystone glance horizon neutron maas openstack
 COMMON_TPL := common/templates/_globals.tpl
 
-all: common ceph bootstrap mariadb rabbitmq memcached keystone glance horizon neutron openstack
+all: common ceph bootstrap mariadb rabbitmq memcached keystone glance horizon neutron maas openstack
 
 common: build-common
 
@@ -27,6 +27,8 @@ glance: build-glance
 
 neutron: build-neutron
 
+maas: build-maas
+
 memcached: build-memcached
 
 openstack: build-openstack

maas/requirements.yaml

@@ -0,0 +1,4 @@
+dependencies:
+  - name: common
+    repository: http://localhost:8879/charts
+    version: 0.1.0

maas/templates/_helpers.tpl

@@ -0,0 +1,3 @@
+{{- define "joinListWithColon" -}}
+{{ range $k, $v := . }}{{ if $k }},{{ end }}{{ $v }}{{ end }}
+{{- end -}}

maas/templates/bin/_start.sh.tpl

@@ -0,0 +1,14 @@
+#!/bin/bash
+set -ex
+
+if ! find "/etc/postgresql" -mindepth 1 -print -quit | grep -q .; then
+    pg_createcluster 9.5 main
+fi
+
+cp -r /etc/postgresql/9.5/main/*.conf /var/lib/postgresql/9.5/main/
+pg_ctlcluster 9.5 main start
+
+echo 'running postinst'
+
+chmod 755 /var/lib/dpkg/info/maas-region-controller.postinst
+/bin/sh /var/lib/dpkg/info/maas-region-controller.postinst configure

maas/templates/configmap-bin.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: maas-region-bin
+data:
+  start.sh: |
+{{ tuple "bin/_start.sh.tpl" . | include "template" | indent 4 }}

maas/templates/configmap-etc.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: maas-region-etc
+data:
+  named.conf.options: |+
+{{ tuple "etc/_region-dns-config.tpl" . | include "template" | indent 4 }}

maas/templates/configmap-var.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: maas-region-var
+data:
+  maas-region-controller.postinst: |
+{{ tuple "var/_maas-region-controller.postinst.tpl" . | include "template" | indent 4 }}
+  secret: |
+{{ tuple "var/_secret.tpl" . | include "template" | indent 4 }}
+

maas/templates/deploy-region.yaml

@@ -1,12 +1,55 @@
-apiVersion: extensions/v1beta1
-kind: Deployment
+apiVersion: apps/v1beta1
+kind: StatefulSet
 metadata:
   name: maas-region
 spec:
+  serviceName: "{{ .Values.service_name }}"
   template:
     metadata:
       labels:
         app: maas-region
+      annotations:
+        pod.beta.kubernetes.io/init-containers: '[
+          {
+            "name": "init",
+            "image": "{{ .Values.images.maas_region }}",
+            "imagePullPolicy": "Always",
+            "command": [
+                    "/bin/bash", "-c"
+            ],
+            "args": [
+                    "chmod +x /tmp/start.sh; /tmp/start.sh"
+            ],
+            "volumeMounts": [
+                {
+                    "name": "maas-config",
+                    "mountPath": "/etc/maas/"
+                },
+                {
+                    "name": "postgresql-config",
+                    "mountPath": "/etc/postgresql"
+                },
+                {
+                    "name": "postgresql-data",
+                    "mountPath": "/var/lib/postgresql"
+                },
+                {
+                    "name": "postgresql-run",
+                    "mountPath": "/var/run/postgresql"
+                },
+                {
+                    "name": "startsh",
+                    "mountPath": "/tmp/start.sh",
+                    "subPath": "start.sh"
+                },
+                {
+                    "name": "maasregionpostinst",
+                    "mountPath": "/var/lib/dpkg/info/maas-region-controller.postinst",
+                    "subPath": "maas-region-controller.postinst"
+                }
+            ]
+          }
+        ]'
     spec:
       nodeSelector:
         {{ .Values.labels.node_selector_key }}: {{ .Values.labels.node_selector_value }}
@@ -18,3 +61,45 @@ spec:
         - containerPort: {{ .Values.network.port.region_container }}
         securityContext:
           privileged: true
+        volumeMounts:
+        - name: postgresql-data
+          mountPath: /var/lib/postgresql
+        - name: postgresql-run
+          mountPath: /var/run/postgresql
+        - name: maas-lib
+          mountPath: /var/lib/maas
+        - name: maas-region-secret
+          mountPath: /var/lib/maas/secret
+          subPath: secret
+        - name: postgresql-config
+          mountPath: /etc/postgresql
+        - name: maas-dns-config
+          mountPath: /etc/bind/named.conf.options
+          subPath: named.conf.options
+        - name: maas-config
+          mountPath: /etc/maas/regiond.conf
+          subPath: regiond.conf
+      volumes:
+        - name: postgresql-data
+          hostPath:
+            path: /var/lib/postgresql
+        - name: postgresql-run
+          emptyDir: {}
+        - name: postgresql-config
+          emptyDir: {}
+        - name: maas-lib
+          emptyDir: {}
+        - name: maas-region-secret
+          configMap:
+            name: maas-region-var
+        - name: maas-config
+          emptyDir: {}
+        - name: maas-dns-config
+          configMap:
+            name: maas-region-etc
+        - name: startsh
+          configMap:
+            name: maas-region-bin
+        - name: maasregionpostinst
+          configMap:
+            name: maas-region-var

maas/templates/etc/_region-dns-config.tpl

@@ -0,0 +1,4 @@
+options { directory "/var/cache/bind";
+auth-nxdomain no;
+listen-on-v6 { any; };
+include "/etc/bind/maas/named.conf.options.inside.maas"; };

maas/templates/service.yaml

@@ -1,10 +1,11 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: maas-region-ui
+  name: {{ .Values.service_name }}
   labels:
     app: maas-region-ui
 spec:
+  type: NodePort
   ports:
   - port: {{ .Values.network.port.service_gui }}
     targetPort: {{ .Values.network.port.service_gui_target }}

maas/templates/var/_maas-region-controller.postinst.tpl

@@ -0,0 +1,149 @@
+#!/bin/sh
+
+set -ex
+
+. /usr/share/debconf/confmodule
+db_version 2.0
+
+if [ -f /usr/share/dbconfig-common/dpkg/postinst.pgsql ]; then
+    . /usr/share/dbconfig-common/dpkg/postinst.pgsql
+fi
+
+RELEASE=`lsb_release -rs` || RELEASE=""
+
+maas_sync_migrate_db(){
+    maas-region dbupgrade
+}
+
+restart_postgresql(){
+    invoke-rc.d --force postgresql restart || true
+}
+
+configure_maas_default_url() {
+    local ipaddr="$1"
+    # The given address is either "[IPv6_IP]" or "IPv4_IP" or "name", such as
+    # [2001:db8::3:1]:5555 or 127.0.0.1 or maas.example.com.
+    # The ugly sed splits the given thing as:
+    #   (string of anything but ":", or [ipv6_ip]),
+    #   optionally followed by :port.
+    local address=$(echo "$ipaddr" |
+        sed -rn 's/^([^:]*|\[[0-9a-fA-F:]*\])(|:[0-9]*)?$/\1/p')
+    local port=$(echo "$ipaddr" |
+        sed -rn 's/^([^:]*|\[[0-9a-fA-F:]*\])(|:[0-9]*)?$/\2/p')
+    test -n "$port" || port=":80"
+    ipaddr="${ipaddr}${port}"
+    maas-region local_config_set --maas-url "http://${ipaddr}/MAAS"
+}
+
+get_default_route_ip6() {
+    while read Src SrcPref Dest DestPref Gateway Metric RefCnt Use Flags Iface
+    do
+        [ "$SrcPref" = 00 ] && [ "$Iface" != lo ] && break
+    done < /proc/net/ipv6_route
+    if [ -n "$Iface" ]; then
+        LC_ALL=C /sbin/ip -6 addr list dev "$Iface" scope global permanent |
+            sed -n '/ inet6 /s/.*inet6 \([0-9a-fA-F:]*\).*/[\1]/p' | head -1
+    fi
+}
+
+get_default_route_ip4() {
+    while read Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT
+    do
+        [ "$Mask" = "00000000" ] && break
+    done < /proc/net/route
+    if [ -n "$Iface" ]; then
+        ipaddr=$(LC_ALL=C /sbin/ip -4 addr list dev "$Iface" scope global)
+        ipaddr=${ipaddr#* inet }
+        ipaddr=${ipaddr%%/*}
+        echo $ipaddr
+    fi
+}
+
+extract_default_maas_url() {
+    # Extract DEFAULT_MAAS_URL IP/host setting from config file $1.
+    grep "^DEFAULT_MAAS_URL" "$1" | cut -d"/" -f3
+}
+
+configure_migrate_maas_dns() {
+    # This only runs on upgrade. We only run this if the
+    # there are forwarders to migrate or no
+    # named.conf.options.inside.maas are present.
+    maas-region edit_named_options \
+        --migrate-conflicting-options --config-path \
+        /etc/bind/named.conf.options
+    invoke-rc.d bind9 restart || true
+}
+
+if [ "$1" = "configure" ] && [ -z "$2" ]; then
+    #########################################################
+    ##########  Configure DEFAULT_MAAS_URL  #################
+    #########################################################
+
+    # Obtain IP address of default route and change DEFAULT_MAAS_URL
+    # if default-maas-url has not been preseeded.  Prefer ipv4 addresses if
+    # present, and use "localhost" only if there is no default route in either
+    # address family.
+    db_get maas/default-maas-url
+    ipaddr="$RET"
+    if [ -z "$ipaddr" ]; then
+        #ipaddr=$(get_default_route_ip4)
+        ipaddr="maas-region-ui.{{ .Release.Namespace }}"
+    fi
+    if [ -z "$ipaddr" ]; then
+        #ipaddr=$(get_default_route_ip6)
+        ipaddr="maas-region-ui.{{ .Release.Namespace }}"
+    fi
+    # Fallback default is "localhost"
+    if [ -z "$ipaddr" ]; then
+        ipaddr=localhost
+    fi
+    # Set the IP address of the interface with default route
+    configure_maas_default_url "$ipaddr"
+    db_subst maas/installation-note MAAS_URL "$ipaddr"
+    db_set maas/default-maas-url "$ipaddr"
+
+    #########################################################
+    ################  Configure Database  ###################
+    #########################################################
+
+    # Need to for postgresql start so it doesn't fail on the installer
+    restart_postgresql
+
+    # Create the database
+    dbc_go maas-region-controller $@
+    maas-region local_config_set \
+        --database-host "localhost" --database-name "$dbc_dbname" \
+        --database-user "$dbc_dbuser" --database-pass "$dbc_dbpass"
+
+    # Only syncdb if we have selected to install it with dbconfig-common.
+    db_get maas-region-controller/dbconfig-install
+    if [ "$RET" = "true" ]; then
+        maas_sync_migrate_db
+        configure_migrate_maas_dns
+    fi
+
+    db_get maas/username
+    username="$RET"
+    if [ -n "$username" ]; then
+        db_get maas/password
+        password="$RET"
+        if [ -n "$password" ]; then
+            maas-region createadmin --username "$username" --password "$password" --email "$username@maas"
+        fi
+    fi
+
+    # Display installation note
+    db_input low maas/installation-note || true
+    db_go
+
+fi
+
+systemctl enable maas-regiond >/dev/null || true
+systemctl restart maas-regiond >/dev/null || true
+invoke-rc.d apache2 restart || true
+
+if [ -f /lib/systemd/system/maas-rackd.service ]; then
+    systemctl restart maas-rackd >/dev/null || true
+fi
+
+db_stop

maas/templates/var/_secret.tpl

@@ -0,0 +1 @@
+3858f62230ac3c915f300c664312c63f

maas/values.yaml

@@ -3,8 +3,8 @@
 # Declare variables to be passed into your templates.
 
 images:
-  maas_region: quay.io/attcomdev/maas-region:1.0.1
-  maas_rack: quay.io/attcomdev/maas-rack:1.0.1
+  maas_region: quay.io/attcomdev/maas-region:2.1.2-1
+  maas_rack: quay.io/attcomdev/maas-rack:2.1.2
 
 labels:
   node_selector_key: openstack-control-plane
@@ -17,3 +17,5 @@ network:
     service_gui_target: 80
     service_proxy: 8000
     service_proxy_target: 8000
+
+service_name: maas-region-ui