Fix typos

This patch fixes some typos.

Closes-Bug: #1934845
Change-Id: I93e48dfa896f7b7112d42f7681469f3d3e55c50a

masakarimonitors/hostmonitor/host_handler/handle_host.py

@@ -124,7 +124,7 @@ class HandleHost(driver.DriverBase):
                 LOG.info("Works on pacemaker-remote.")
                 return 0
 
-        # Check whether the neccesary parameters are set.
+        # Check whether the necessary parameters are set.
         if CONF.host.corosync_multicast_interfaces is None or \
             CONF.host.corosync_multicast_ports is None:
             msg = ("corosync_multicast_interfaces or "

masakarimonitors/hostmonitor/host_handler/parse_cib_xml.py

@@ -139,7 +139,7 @@ class ParseCibXml(object):
 
         This method gets params of ipmi resource agent(RA) which is set on
         resources tag.
-        The resources tag exsists under the configuration tag.
+        The resources tag exists under the configuration tag.
         And it is assumed that ipmi RA belongs to some resource group.
 
         :params hostname: hostname

masakarimonitors/introspectiveinstancemonitor/README.rst

@@ -21,7 +21,7 @@ How does it work?
 - libvirt and QEMU Guest Agent are used as the underlying protocol for
   messaging to and from VM.
 
-  - The host-side qemu-agent sockets are used to detemine whether VMs are
+  - The host-side qemu-agent sockets are used to determine whether VMs are
     configured with QEMU Guest Agent.
 
   - qemu-guest-ping is used as the monitoring heartbeat.
@@ -54,7 +54,7 @@ QEMU Guest Agent Installation notes
 
 Configure masakarimonitors-introspectiveinstancemonitor
 ----------------------------------------------
-#. Clone masakari using::
+#. Clone masakari-monitors using::
 
    $ git clone https://github.com/openstack/masakari-monitors.git