Bump version to 0.9.32

.version

@@ -1 +1 @@
-0.9.31
+0.9.32

README.md

@@ -40,8 +40,27 @@ The core node and API daemons, as well as the CLI API client, are written in Pyt
 To get started with PVC, please see the [About](https://parallelvirtualcluster.readthedocs.io/en/latest/about/) page for general information about the project, and the [Getting Started](https://parallelvirtualcluster.readthedocs.io/en/latest/getting-started/) page for details on configuring your first cluster.
 
 
+## Screenshots
+
+While PVC's API and internals aren't very screenshot-worthy, here is some example output of the CLI tool.
+
+<p><img alt="Node listing" src="docs/images/pvc-nodes.png"/><br/><i>Listing the nodes in a cluster</i></p>
+
+<p><img alt="Network listing" src="docs/images/pvc-networks.png"/><br/><i>Listing the networks in a cluster, showing 3 bridged and 1 IPv4-only managed networks</i></p>
+
+<p><img alt="VM listing and migration" src="docs/images/pvc-migration.png"/><br/><i>Listing a limited set of VMs and migrating one with status updates</i></p>
+
+<p><img alt="Node logs" src="docs/images/pvc-nodelog.png"/><br/><i>Viewing the logs of a node (keepalives and VM [un]migration)</i></p>
+
+
 ## Changelog
 
+#### v0.9.32
+
+  * [CLI Client] Fixes some incorrect colours in network lists
+  * [Documentation] Adds documentation screenshots of CLI client
+  * [Node Daemon] Fixes a bug if VM stats gathering fails
+
 #### v0.9.31
 
   * [Packages] Cleans up obsolete Suggests lines

api-daemon/pvcapid/Daemon.py

@@ -25,7 +25,7 @@ import yaml
 from distutils.util import strtobool as dustrtobool
 
 # Daemon version
-version = '0.9.31'
+version = '0.9.32'
 
 # API version
 API_VERSION = 1.0

client-cli/pvc/cli_lib/network.py

@@ -491,14 +491,10 @@ def net_sriov_vf_info(config, node, vf):
 # Output display functions
 #
 def getColour(value):
-    if value in ['True', "start"]:
-        return ansiprint.green()
-    elif value in ["restart", "shutdown"]:
-        return ansiprint.yellow()
-    elif value in ["stop", "fail"]:
-        return ansiprint.red()
-    else:
+    if value in ["False", "None"]:
         return ansiprint.blue()
+    else:
+        return ansiprint.green()
 
 
 def getOutputColours(network_information):

client-cli/setup.py

@@ -2,7 +2,7 @@ from setuptools import setup
 
 setup(
     name='pvc',
-    version='0.9.31',
+    version='0.9.32',
     packages=['pvc', 'pvc.cli_lib'],
     install_requires=[
         'Click',

debian/changelog

@@ -1,3 +1,11 @@
+pvc (0.9.32-0) unstable; urgency=high
+
+  * [CLI Client] Fixes some incorrect colours in network lists
+  * [Documentation] Adds documentation screenshots of CLI client
+  * [Node Daemon] Fixes a bug if VM stats gathering fails
+
+ -- Joshua M. Boniface <joshua@boniface.me>  Thu, 19 Aug 2021 12:37:58 -0400
+
 pvc (0.9.31-0) unstable; urgency=high
 
   * [Packages] Cleans up obsolete Suggests lines

docs/index.md

@@ -40,8 +40,27 @@ The core node and API daemons, as well as the CLI API client, are written in Pyt
 To get started with PVC, please see the [About](https://parallelvirtualcluster.readthedocs.io/en/latest/about/) page for general information about the project, and the [Getting Started](https://parallelvirtualcluster.readthedocs.io/en/latest/getting-started/) page for details on configuring your first cluster.
 
 
+## Screenshots
+
+While PVC's API and internals aren't very screenshot-worthy, here is some example output of the CLI tool.
+
+<p><img alt="Node listing" src="images/pvc-nodes.png"/><br/><i>Listing the nodes in a cluster</i></p>
+
+<p><img alt="Network listing" src="images/pvc-networks.png"/><br/><i>Listing the networks in a cluster, showing 3 bridged and 1 IPv4-only managed networks</i></p>
+
+<p><img alt="VM listing and migration" src="images/pvc-migration.png"/><br/><i>Listing a limited set of VMs and migrating one with status updates</i></p>
+
+<p><img alt="Node logs" src="images/pvc-nodelog.png"/><br/><i>Viewing the logs of a node (keepalives and VM [un]migration)</i></p>
+
+
 ## Changelog
 
+#### v0.9.32
+
+  * [CLI Client] Fixes some incorrect colours in network lists
+  * [Documentation] Adds documentation screenshots of CLI client
+  * [Node Daemon] Fixes a bug if VM stats gathering fails
+
 #### v0.9.31
 
   * [Packages] Cleans up obsolete Suggests lines

node-daemon/pvcnoded/Daemon.py

@@ -56,7 +56,7 @@ import pvcnoded.CephInstance as CephInstance
 import pvcnoded.MetadataAPIInstance as MetadataAPIInstance
 
 # Version string for startup output
-version = '0.9.31'
+version = '0.9.32'
 
 ###############################################################################
 # PVCD - node daemon startup program
@@ -1675,11 +1675,7 @@ def collect_vm_stats(queue):
             domain_memory_stats = domain.memoryStats()
             domain_cpu_stats = domain.getCPUStats(True)[0]
         except Exception as e:
-            if debug:
-                try:
-                    logger.out("Failed getting VM information for {}: {}".format(domain.name(), e), state='d', prefix='vm-thread')
-                except Exception:
-                    pass
+            logger.out("Failed getting VM information for {}: {}".format(domain.name(), e), state='w', prefix='vm-thread')
             continue
 
         # Ensure VM is present in the domain_list
@@ -1689,6 +1685,7 @@ def collect_vm_stats(queue):
         if debug:
             logger.out("Getting disk statistics for VM {}".format(domain_name), state='d', prefix='vm-thread')
         domain_disk_stats = []
+        try:
             for disk in tree.findall('devices/disk'):
                 disk_name = disk.find('source').get('name')
                 if not disk_name:
@@ -1702,10 +1699,14 @@ def collect_vm_stats(queue):
                     "wr_bytes": disk_stats[3],
                     "err": disk_stats[4]
                 })
+        except Exception as e:
+            logger.out("Failed to get disk stats for VM {}: {}".format(domain_name, e), state='w', prefix='vm-thread')
+            continue
 
         if debug:
             logger.out("Getting network statistics for VM {}".format(domain_name), state='d', prefix='vm-thread')
         domain_network_stats = []
+        try:
             for interface in tree.findall('devices/interface'):
                 interface_type = interface.get('type')
                 if interface_type not in ['bridge']:
@@ -1725,6 +1726,9 @@ def collect_vm_stats(queue):
                     "wr_errors": interface_stats[6],
                     "wr_drops": interface_stats[7]
                 })
+        except Exception as e:
+            logger.out("Failed to get network stats for VM {}: {}".format(domain_name, e), state='w', prefix='vm-thread')
+            continue
 
         # Create the final dictionary
         domain_stats = {