Misc fixes for playbook, changing debug output for CLI

docs/playbooks/linuxkit/examples/sshd/hyperkit/destroy-instances.sh

@@ -2,4 +2,4 @@
 
 {{ $plugin := flag "instance-plugin" "string" "Name of plugin" | prompt "What instance plugin to target?" "string" "instance-hyperkit" }}
 
-infrakit instance --name {{ $plugin }} describe -q | awk '{print $1}' | xargs infrakit instance --name {{ $plugin }} destroy
+infrakit {{ $plugin }} describe -q | awk '{print $1}' | xargs infrakit instance --name {{ $plugin }} destroy

docs/playbooks/linuxkit/examples/sshd/hyperkit/list-instances.sh

@@ -1,3 +1,3 @@
 {{/* =% sh %= */}}
 
-infrakit instance --name instance-hyperkit describe
+infrakit instance-hyperkit describe

docs/playbooks/linuxkit/examples/sshd/packet/destroy-instances.sh

@@ -2,4 +2,4 @@
 
 {{ $plugin := flag "instance-plugin" "string" "Name of plugin" | prompt "What instance plugin to target?" "string" "instance-packet" }}
 
-infrakit instance --name {{ $plugin }} describe -q | awk '{print $1}' | xargs infrakit instance --name {{ $plugin }} destroy
+infrakit {{ $plugin }} describe -q | awk '{print $1}' | xargs infrakit instance --name {{ $plugin }} destroy

docs/playbooks/linuxkit/examples/sshd/packet/list-instances.sh

@@ -1,3 +1,3 @@
 {{/* =% sh %= */}}
 
-infrakit instance --name instance-packet describe
+infrakit instance-packet describe

docs/playbooks/linuxkit/examples/sshd/packet/scale-group.ikt

@@ -33,6 +33,8 @@
           facility: {{ $facility }}
           operating_system: custom_ipxe
           billing_cycle: hourly
+          hostname_prefix: infrakit-{{ $groupName }}
+          checksum: {{ $checksum }}
           userdata: |
             #!ipxe
 
@@ -42,5 +44,3 @@
             kernel ${base-url}/{{$bundle}}-kernel ${kernel-params}
             initrd ${base-url}/{{$bundle}}-initrd.img
             boot
-            hostname_prefix: infrakit-demo
-            checksum: {{ $checksum }}

docs/playbooks/linuxkit/start-infrakit.sh

@@ -49,9 +49,9 @@ docker run  -d --volumes-from infrakit --name manager \
 echo "Updating hosts file"
 {{ $hostsFile := list (env `INFRAKIT_HOME`) `/hosts` | join `` }}
 {{ $hosts :=  include (list `file://` $hostsFile | join ``) | yamlDecode }}
-{{ $_ := set $hosts `localhost` (list `localhost` $port | join `:`) }}
+{{ $_ := set $hosts `docker4mac` (list `localhost` $port | join `:`) }}
 echo "{{ $hosts | yamlEncode }}" > {{ $hostsFile }}
-echo "Updated hosts file.  You are using the host `localhost` as defined in your hosts file in INFRAKIT_HOME/hosts"
+echo "Updated hosts file.  You are using the remote `docker4mac` as defined in your hosts file in INFRAKIT_HOME/hosts"
 
 echo "Started hyperkit: {{ var `started-hyperkit` }}"
 echo "Started gcp:      {{ var `started-gcp` }}"

pkg/cli/registry.go

@@ -50,14 +50,14 @@ func getPluginObjects(hs rpc.Handshaker, major string) map[string][]spi.Interfac
 	// The spi this object implements (e.g. Instance/0.5.0)
 	spis, err := hs.Implements()
 	if err != nil {
-		log.Warn("error getting interface", "name", major, "err", err)
+		log.Debug("error getting interface", "name", major, "err", err)
 		return objects
 	}
 
 	// For each spi, eg. Instance/0.5.0 a list of object names
 	typesBySpi, err := hs.Types()
 	if err != nil {
-		log.Warn("error getting typed objects in this plugin", "name", major, "err", err)
+		log.Debug("error getting typed objects in this plugin", "name", major, "err", err)
 
 		// Here we assume there are no lower level objects
 		objects[major] = spis
@@ -108,7 +108,7 @@ func LoadAll(services *Services) ([]*cobra.Command, error) {
 	for major, entry := range running {
 		hs, err := client.NewHandshaker(entry.Address)
 		if err != nil {
-			log.Warn("handshaker error", "err", err, "addr", entry.Address)
+			log.Debug("handshaker error", "err", err, "addr", entry.Address)
 			continue
 		}
 

pkg/cli/remote/remote.go

@@ -115,7 +115,7 @@ loop:
 				moduleURL = SourceURL(u.String())
 
 			} else {
-				log.Warn("cannot resolve", "op", op, "url", moduleURL, "parent", parentURL)
+				log.Debug("cannot resolve", "op", op, "url", moduleURL, "parent", parentURL)
 				continue loop
 			}
 		}
@@ -142,7 +142,7 @@ loop:
 			copy := moduleURL
 			subs, err := list(plugins, mods, input, cmd, &copy)
 			if err != nil {
-				log.Warn("cannot list", "op", op, "url", moduleURL, "err", err)
+				log.Debug("cannot list", "op", op, "url", moduleURL, "err", err)
 				continue loop
 			}
 			for _, sub := range subs {
@@ -158,7 +158,7 @@ loop:
 			}
 			err := ctx.BuildFlags()
 			if err != nil {
-				log.Warn("cannot build flags", "op", op, "url", moduleURL, "err", err)
+				log.Debug("cannot build flags", "op", op, "url", moduleURL, "err", err)
 				continue loop
 			}
 

pkg/plugin/instance/packet/plugin.go

@@ -14,7 +14,7 @@ import (
 	"github.com/packethost/packngo"
 )
 
-var log = logutil.New("module", "plugin/instance/packetnet")
+var log = logutil.New("module", "plugin/instance/packet")
 
 func init() {
 	rand.Seed(time.Now().UTC().UnixNano())

pkg/template/fetch.go

@@ -50,6 +50,10 @@ func doHTTPGet(u *url.URL, customize func(*http.Request), client *http.Client) (
 	if err != nil {
 		return nil, err
 	}
+
+	if resp.StatusCode != http.StatusOK {
+		return []byte{}, fmt.Errorf("error %s", resp.Status)
+	}
 	defer resp.Body.Close()
 	return ioutil.ReadAll(resp.Body)
 }