fallback to :80 for keyserver, more dev bits

Dockerfile

@@ -27,7 +27,10 @@ RUN \
 RUN locale-gen en_US.UTF-8
 
 RUN \
-  apt-key adv --keyserver keys.gnupg.net --recv-keys 1C4CBDCDCD2EFD2A && \
+  apt-key adv --keyserver keys.gnupg.net --recv-keys 1C4CBDCDCD2EFD2A || \
+    apt-key adv --keyserver hkp://keys.gnupg.net:80 --recv-keys 1C4CBDCDCD2EFD2A
+
+RUN \
   echo "deb http://repo.percona.com/apt `lsb_release -cs` main" > /etc/apt/sources.list.d/percona.list && \
   echo "deb-src http://repo.percona.com/apt `lsb_release -cs` main" >> /etc/apt/sources.list.d/percona.list && \
   ln -fs /bin/true /usr/bin/chfn && \
@@ -46,7 +49,7 @@ ADD https://s3-us-west-2.amazonaws.com/opdemand/confd-v0.5.0-json /usr/local/bin
 RUN chmod +x /usr/local/bin/confd
 
 # Define mountable directories.
-VOLUME ["/etc/mysql", "/var/lib/mysql"]
+VOLUME ["/var/lib/mysql"]
 
 ADD . /app
 

bin/boot

@@ -14,6 +14,7 @@ DIR=$(dirname $0)
 # functions
 . $DIR/functions
 
+DB_OPTIONS=""
 MYSQL_USER=${MYSQL_USER:-admin}
 MYSQL_PASS=${MYSQL_PASS:-admin}
 REP_USER=${REP_USER:-replicator}
@@ -26,6 +27,8 @@ if [[ -z $HOST ]]; then
   echo '==> $HOST not set.  booting mysql without clustering.'
   init_database
   echo "==> database running..."
+  touch /var/log/mysql/error.log
+  tail -f /var/log/mysql/error.log &
   mysqld_safe $DB_OPTIONS
   exit $?
 fi
@@ -79,12 +82,12 @@ if [[ -z $CLUSTER_MEMBERS ]]; then
     echo "-----> leader ready.  Starting."
     sleep 5
     echo "-----> joining cluster with known members: $CLUSTER_MEMBERS"
-    mysqld_safe --wsrep_cluster_address=gcomm://$CLUSTER_MEMBERS $WSREP_OPTIONS &
+    mysqld --wsrep_cluster_address=gcomm://$CLUSTER_MEMBERS $WSREP_OPTIONS &
   fi
 else
   cluster_members
   echo "-----> joining cluster with known members: $CLUSTER_MEMBERS"
-  mysqld_safe --wsrep_cluster_address=gcomm://$CLUSTER_MEMBERS $WSREP_OPTIONS &
+  mysqld --wsrep_cluster_address=gcomm://$CLUSTER_MEMBERS $WSREP_OPTIONS &
 fi
 
 
@@ -106,6 +109,8 @@ while [[ -z $(netstat -lnt | awk "\$6 == \"LISTEN\" && \$4 ~ \".$PUBLISH\" && \$
 
 echo "==> database running..."
 
+tail -f /var/log/mysql/error.log &
+
 # publish the service to etcd using the injected HOST and PORT
 if [[ ! -z $PUBLISH ]]; then
 

bin/functions

@@ -15,6 +15,7 @@ function on_exit() {
 }
 
 function cluster_members() {
+  CLUSTER_MEMBERS=
   for key in $(etcdctl --no-sync -C $ETCD ls $ETCD_PATH/cluster/galeraEndpoints); do
     value=$(etcdctl --no-sync -C $ETCD get $key)
     LIST+="$(basename $value),"
@@ -33,7 +34,6 @@ function publish_to_etcd() {
 }
 
 function init_database() {
-  DB_OPTIONS="--skip-syslog --verbose"
   chown -R mysql:mysql /var/lib/mysql
   if [[ ! -d /var/lib/mysql/mysql ]]; then
     echo "==> An empty or uninitialized database is detected in /var/lib/mysql"

templates/my.cnf

@@ -90,6 +90,8 @@ query_cache_size    = 64M
 #
 # Error logging goes to syslog due to /etc/mysql/conf.d/mysqld_safe_syslog.cnf.
 #
+log_error = /var/log/mysql/error.log
+
 # we do want to know about network errors and such
 log_warnings    = 2
 #

user-data.erb

@@ -23,6 +23,7 @@ coreos:
         BindIPv6Only=both
         [Install]
         WantedBy=sockets.target
+<% unless ENV['dev'] %>
     - name: database.service
       command: start
       enable: true
@@ -38,25 +39,26 @@ coreos:
         ExecStartPre=/usr/bin/docker pull paulczar/percona-galera:latest
         ExecStart=/bin/sh -c "/usr/bin/docker run --name database --rm -p 3306:3306 -p 4444:4444 -p 4567:4567 -p 4568:4568 -e PUBLISH=3306 -e HOST=$COREOS_PRIVATE_IPV4 -e CLUSTER=galera paulczar/percona-galera:latest"
         ExecStop=/usr/bin/docker stop database
-
+<% end %>
 write_files:
   - path: /etc/motd
     content: "Database Cluster Demo\n"
-  - path: /etc/profile.d/nse-function.sh
+  - path: /etc/profile.d/db-functions.sh
     permissions: '0755'
     content: |
       function nse() {
         sudo nsenter --pid --uts --mount --ipc --net --target $(docker inspect --format="{{ .State.Pid }}" $1)
       }
-  - path: /etc/profile.d/database_shell.sh
-    permissions: '0755'
-    content: |
+      function dev_db() {
+        eval `cat /etc/environment`
+        /usr/bin/docker run -it -e DEBUG=1 -p 3306:3306 -p 4444:4444 -p 4567:4567 -p 4568:4568 -e PUBLISH=3306 -e HOST=$COREOS_PRIVATE_IPV4 -e CLUSTER=galera paulczar/percona-galera:latest bash
+      }
       function database() {
         sudo nsenter --pid --uts --mount --ipc --net --target $(docker inspect --format="{{ .State.Pid }}" database)
       }
-  - path: /etc/profile.d/rebuild.sh
-    permissions: '0755'
-    content: |
       function rebuild() {
         docker build -t paulczar/percona-galera /home/core/share
       }
+      function cleanup() {
+        etcdctl rm --recursive /database
+      }