chore(store): bump Ceph to "giant" release

Author: carmstrong

database/tests/database_test.go

@@ -24,8 +24,9 @@ func TestDatabase(t *testing.T) {
 	// run mock ceph containers
 	cephName := "deis-ceph-" + tag
 	mock.RunMockCeph(t, cephName, cli, etcdPort)
-	defer cli.CmdRm("-f", cephName+"-monitor")
+	defer cli.CmdRm("-f", "-v", cephName+"-monitor")
 	defer cli.CmdRm("-f", "-v", cephName+"-daemon")
+	defer cli.CmdRm("-f", cephName+"-metadata")
 	defer cli.CmdRm("-f", cephName+"-gateway")
 
 	// run database container

docs/managing_deis/add_remove_host.rst

@@ -265,7 +265,7 @@ Reminder: make sure you're logged into the machine you're removing from the clus
     deis-store-metadata
 
 This is actually all that's necessary. Ceph provides a ``ceph mds rm`` command, but has no
-documentation for it. See: http://docs.ceph.com/docs/firefly/rados/operations/control/#mds-subsystem
+documentation for it. See: http://docs.ceph.com/docs/giant/rados/operations/control/#mds-subsystem
 
 Removing the host from etcd
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -274,5 +274,5 @@ The etcd cluster still has an entry for the host we've removed, so we'll need to
 This can be achieved by making a request to the etcd API. See `remove machines`_ for details.
 
 .. _`remove machines`: https://coreos.com/docs/distributed-configuration/etcd-api/#remove-machines
-.. _`removing monitors`: http://ceph.com/docs/firefly/rados/operations/add-or-rm-mons/#removing-monitors
-.. _`removing OSDs`: http://docs.ceph.com/docs/firefly/rados/operations/add-or-rm-osds/#removing-osds-manual
+.. _`removing monitors`: http://ceph.com/docs/giant/rados/operations/add-or-rm-mons/#removing-monitors
+.. _`removing OSDs`: http://docs.ceph.com/docs/giant/rados/operations/add-or-rm-osds/#removing-osds-manual

docs/managing_deis/store_metadata_settings.rst

@@ -17,7 +17,13 @@ Considerations: none
 
 Settings set by store-metadata
 ------------------------------
-The store-metadata component sets no keys in etcd.
+The following etcd keys are set by the store-metadata component, typically in its /bin/boot script.
+
+===================================       ==============================================
+setting                                   description
+===================================       ==============================================
+/deis/store/filesystemSetupComplete       Set when the Ceph filesystem setup is complete
+===================================       ==============================================
 
 Settings used by store-metadata
 -------------------------------

docs/troubleshooting_deis/index.rst

@@ -14,10 +14,10 @@ A deis-store component fails to start
 The store component is the most complex component of Deis. As such, there are many ways for it to fail.
 Recall that the store components represent Ceph services as follows:
 
-* ``store-monitor``: http://ceph.com/docs/firefly/man/8/ceph-mon/
-* ``store-daemon``: http://ceph.com/docs/firefly/man/8/ceph-osd/
-* ``store-gateway``: http://ceph.com/docs/firefly/radosgw/
-* ``store-metadata``: http://ceph.com/docs/firefly/man/8/ceph-mds/
+* ``store-monitor``: http://ceph.com/docs/giant/man/8/ceph-mon/
+* ``store-daemon``: http://ceph.com/docs/giant/man/8/ceph-osd/
+* ``store-gateway``: http://ceph.com/docs/giant/radosgw/
+* ``store-metadata``: http://ceph.com/docs/giant/man/8/ceph-mds/
 * ``store-volume``: a system service which mounts a `Ceph FS`_ volume to be used by the controller and logger components
 
 Log output for store components can be viewed with ``deisctl status store-<component>`` (such as
@@ -135,7 +135,7 @@ Other issues
 
 Running into something not detailed here? Please `open an issue`_ or hop into #deis on Freenode IRC and we'll help!
 
-.. _`Ceph FS`: https://ceph.com/docs/firefly/cephfs/
+.. _`Ceph FS`: https://ceph.com/docs/giant/cephfs/
 .. _`open an issue`: https://github.com/deis/deis/issues/new
-.. _`troubleshooting`: http://docs.ceph.com/docs/firefly/rados/troubleshooting/
+.. _`troubleshooting`: http://docs.ceph.com/docs/giant/rados/troubleshooting/
 

registry/tests/registry_test.go

@@ -36,8 +36,9 @@ func TestRegistry(t *testing.T) {
 	// run mock ceph containers
 	cephName := "deis-ceph-" + tag
 	mock.RunMockCeph(t, cephName, cli, etcdPort)
-	defer cli.CmdRm("-f", cephName+"-monitor")
+	defer cli.CmdRm("-f", "-v", cephName+"-monitor")
 	defer cli.CmdRm("-f", "-v", cephName+"-daemon")
+	defer cli.CmdRm("-f", cephName+"-metadata")
 	defer cli.CmdRm("-f", cephName+"-gateway")
 
 	host, port := utils.HostAddress(), utils.RandomPort()

store/base/build.sh

@@ -24,7 +24,7 @@ curl -sSL https://s3-us-west-2.amazonaws.com/opdemand/confd-git-0e563e5 -o /usr/
 chmod +x /usr/local/bin/confd
 
 curl -sSL 'https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc' | apt-key add -
-echo "deb http://ceph.com/debian-firefly trusty main" > /etc/apt/sources.list.d/ceph.list
+echo "deb http://ceph.com/debian-giant trusty main" > /etc/apt/sources.list.d/ceph.list
 
 apt-get update && apt-get install -yq ceph
 

store/gateway/bin/boot

@@ -35,21 +35,28 @@ if ! etcdctl --no-sync -C $ETCD get /deis/store/defaultPoolsConfigured >/dev/nul
   echo "store-gateway: setting pg_num values for default pools..."
   function set_until_success {
     set +e
-    ceph osd pool set $1 pg_num $2 2>/dev/null
-    PG_SET=$?
-    until [[ $PG_SET -eq 0 ]]; do
-      sleep 5
+
+    echo "store-gateway: checking pool $1..."
+    if ! ceph osd pool get $1 pg_num | grep "pg_num: $2" ; then
       ceph osd pool set $1 pg_num $2 2>/dev/null
       PG_SET=$?
-    done
-
-    ceph osd pool set $1 pgp_num $2 2>/dev/null
-    PGP_SET=$?
-    until [[ $PGP_SET -eq 0 ]]; do
-      sleep 5
+      until [[ $PG_SET -eq 0 ]]; do
+        sleep 5
+        ceph osd pool set $1 pg_num $2 2>/dev/null
+        PG_SET=$?
+      done
+    fi
+
+    if ! ceph osd pool get $1 pgp_num | grep "pgp_num: $2" ; then
       ceph osd pool set $1 pgp_num $2 2>/dev/null
       PGP_SET=$?
-    done
+      until [[ $PGP_SET -eq 0 ]]; do
+        sleep 5
+        ceph osd pool set $1 pgp_num $2 2>/dev/null
+        PGP_SET=$?
+      done
+    fi
+
     set -e
   }
 

store/metadata/bin/boot

@@ -3,14 +3,50 @@
 
 ETCD_PORT=${ETCD_PORT:-4001}
 ETCD="$HOST:$ETCD_PORT"
+ETCD_PATH=${ETCD_PATH:-/deis/store}
 
-MDS_NAME=`hostname`
+HOSTNAME=`hostname`
+MDS_NAME=$HOSTNAME
 
 until confd -onetime -node $ETCD -config-file /app/confd.toml >/dev/null 2>&1 ; do
   echo "store-metadata: waiting for confd to write initial templates..."
   sleep 5
 done
 
+if ! etcdctl --no-sync -C $ETCD get ${ETCD_PATH}/filesystemSetupComplete >/dev/null 2>&1 ; then
+  echo "store-metadata: The Ceph filesystem hasn't been created. Trying to obtain the lock to set up..."
+  # let's rock and roll. we need to obtain a lock so we can ensure only one machine is trying to deploy the cluster
+  if etcdctl --no-sync -C $ETCD mk ${ETCD_PATH}/filesystemSetupLock $HOSTNAME >/dev/null 2>&1 \
+  || [[ `etcdctl --no-sync -C $ETCD get ${ETCD_PATH}/filesystemSetupLock` == "$HOSTNAME" ]] ; then
+    echo "store-metadata: obtained the lock to proceed with setting up."
+
+    PG_NUM=`etcdctl --no-sync -C $ETCD get /deis/store/pgNum`
+
+    # even though we know setup hasn't completed, we could be upgrading an older cluster which
+    # has the pools but not the filesystemSetupComplete key
+    if ! ceph osd lspools | grep " data," ; then
+      ceph osd pool create data ${PG_NUM}
+    fi
+
+    if ! ceph osd lspools | grep metadata ; then
+      ceph osd pool create metadata ${PG_NUM}
+    fi
+
+    if ceph fs ls | grep "No filesystems enabled" ; then
+      ceph fs new deis metadata data
+    fi
+
+    # mark setup as complete
+    echo "store-metadata: filesystem setup complete."
+    etcdctl --no-sync -C $ETCD set ${ETCD_PATH}/filesystemSetupComplete youBetcha >/dev/null
+  else
+    until etcdctl --no-sync -C $ETCD get ${ETCD_PATH}/filesystemSetupComplete >/dev/null 2>&1 ; do
+      echo "store-metadata: waiting for another metadata to complete setup..."
+      sleep 5
+    done
+  fi
+fi
+
 # Check to see if we are a new MDS
 if [ ! -e /var/lib/ceph/mds/ceph-$MDS_NAME/keyring ]; then
   mkdir -p /var/lib/ceph/mds/ceph-${MDS_NAME}

tests/mock/mock.go

@@ -67,6 +67,9 @@ func RunMockCeph(t *testing.T, name string, cli *client.DockerCli, etcdPort stri
 	daemonName := name + "-daemon"
 	RunMockCephDaemon(t, daemonName, etcdPort)
 
+	metadataName := name + "-metadata"
+	RunMockCephMetadata(t, metadataName, etcdPort)
+
 	gatewayName := name + "-gateway"
 	RunMockCephGateway(t, gatewayName, utils.RandomPort(), etcdPort)
 }
@@ -122,6 +125,31 @@ func RunMockCephDaemon(t *testing.T, name string, etcdPort string) {
 	}
 }
 
+// RunMockCephMetadata starts a mock Ceph MDS
+func RunMockCephMetadata(t *testing.T, name string, etcdPort string) {
+	var err error
+	cli, stdout, stdoutPipe := dockercli.NewClient()
+	cephImage := "deis/store-metadata:" + utils.BuildTag()
+	ipaddr := utils.HostAddress()
+	fmt.Printf("--- Running deis/mock-ceph-metadata at %s\n", ipaddr)
+	done2 := make(chan bool, 1)
+	go func() {
+		done2 <- true
+		_ = cli.CmdRm("-f", name)
+		err = dockercli.RunContainer(cli,
+			"--name", name,
+			"--rm",
+			"-e", "ETCD_PORT="+etcdPort,
+			"-e", "HOST="+ipaddr,
+			"--net=host",
+			cephImage)
+	}()
+	dockercli.PrintToStdout(t, stdout, stdoutPipe, "mds.0.1 active_start")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
 // RunMockCephGateway starts a mock S3 endpoint used for component testing
 func RunMockCephGateway(t *testing.T, name string, port string, etcdPort string) {
 	var err error