Merge pull request #66 from dpavlos/nagios_config

ARGO-389 Ansible configs for central nagios

monitoring_engine.yml

@@ -5,5 +5,6 @@
   roles:
     - { role: firewall,           tags: firewall }
     - { role: repos,              tags: repos    }
+    - { role: ca_bundle,          when: ca_bundle_install,   tags: ca_bundle }
     - { role: has_certificate,    tags: certificate }
     - { role: monitoring_engine,  tags: monitoring_engine }

roles/monitoring_engine/defaults/main.yml

@@ -2,27 +2,43 @@
 nagios_components:
   - { name: argo-ncg                , repo: argo-prod }
   - { name: argo-msg-nagios         , repo: argo-prod }
-  
+
+## NCG vars ##
 nagios_server: localhost
-probes_type: local
 nagios_admin_email: contact@nagiosadmin.localhost
 vo: ops
 enable_unicore_probes: "0"
-metric_config_file: /etc/ncg-metric-config.d/local.conf
-gocdb_root_url: https://goc.egi.eu/gocdbpi
-cert_status: Production
-nagios_role: PROJECT
+probes_type: local
+gocdb_root_url: https://localhost/gocdbpi
+cert_status: Certified
+contact_type: roc
+nagios_role: project
 include_empty_hosts: "0"
 enable_notifications: "0"
+local_metric_store: "0"
 check_hosts: "0"
 tenant_name: TENANT_A
 poem_root_url: http://localhost/poem
 include_proxy_checks: "0"
 include_msg_checks_recv: "0"
-ocsp_command: handle_service_check
+backup_instance: "false"
+
+## CGI vars ##
+authorized_for_all_service_commands:
+  - /C=--/ST=SomeState/L=SomeCity/O=SomeOrganization/OU=SomeOrganizationalUnit/CN=SomeCN_1
+  - /C=--/ST=SomeState/L=SomeCity/O=SomeOrganization/OU=SomeOrganizationalUnit/CN=SomeCN_2
+authorized_for_all_host_commands:
+  - /C=--/ST=SomeState/L=SomeCity/O=SomeOrganization/OU=SomeOrganizationalUnit/CN=SomeCN_1
+  - /C=--/ST=SomeState/L=SomeCity/O=SomeOrganization/OU=SomeOrganizationalUnit/CN=SomeCN_2
+
+## Nagios.cfg vars ##
+host_perfdata_file_processing_command: ncg-process-host-perfdata-file
+service_perfdata_file_processing_command: ncg-process-service-perfdata-file
 obsess_over_services: "1"
+ocsp_command: handle_service_check
+use_large_installation_tweaks: "1"
 enable_environment_macros: "1"
-backup_instance: "false"
+allow_empty_hostgroup_assignment: "1"
 cfg_dir: /etc/nagios/argo-ncg.d
 use_syslog: "0"
 log_initial_states: "1"
@@ -30,9 +46,8 @@ log_external_commands: "0"
 log_passive_checks: "0"
 service_check_timeout: 910
 process_performance_data: "1"
-host_perfdata_file_template: "DATATYPE::HOSTPERFDATA\tTIMET::$TIMET$\tHOSTNAME::$HOSTNAME$\tHOSTPERFDATA::$HOSTPERFDATA$\tHOSTCHECKCOMMAND::$HOSTCHECKCOMMAND$\tHOSTSTATE::$HOSTSTATE$\tHOSTSTATETYPE::$HOSTSTATETYPE$"
-service_perfdata_file_template: "DATATYPE::SERVICEPERFDATA\tTIMET::$TIMET$\tHOSTNAME::$HOSTNAME$\tSERVICEDESC::$SERVICEDESC$\tSERVICEPERFDATA::$SERVICEPERFDATA$\tSERVICECHECKCOMMAND::$SERVICECHECKCOMMAND$\tHOSTSTATE::$HOSTSTATE$\tHOSTSTATETYPE::$HOSTSTATETYPE$\tSERVICESTATE::$SERVICESTATE$\tSERVICESTATETYPE::$SERVICESTATETYPE$"
-host_perfdata_file_processing_command: ncg-process-host-perfdata-file
-service_perfdata_file_processing_command: ncg-process-service-perfdata-file
-use_large_installation_tweaks: "1"
-allow_empty_hostgroup_assignment: "1"
+
+## Other vars
+ca_bundle_install: false
+
+
\ No newline at end of file

roles/monitoring_engine/handlers/main.yml

+---
+
+- name: reload nagios
+  service: name=nagios state=reloaded
+
+- name: reload httpd
+  service: name=httpd state=reloaded

roles/monitoring_engine/tasks/main.yml

@@ -3,9 +3,19 @@
 - name: Install Nagios
   yum: name=nagios state=latest enablerepo=nagios
 
-- name: Install Apache
-  yum: name=httpd state=latest
-  
+- name: Install pnp4nagios
+  yum: name=pnp4nagios state=latest
+
+- name: Install Apache and mod_ssl
+  yum: name={{ item }} state=latest
+  with_items:
+    - httpd
+    - mod_ssl
+
+- name: Install fetch-crl
+  yum: name=fetch-crl state=latest
+  when: ca_bundle_install
+
 - name: Install NCG and MSG conponents
   yum: name={{ item.name }} state=latest enablerepo={{ item.repo }}
   with_items: nagios_components
@@ -15,7 +25,7 @@
   with_items: nagios_plugins
   
 - name: Install Nagios UMD plugins
-  yum: name={{ item.name }} state=latest
+  yum: name={{ item }} state=latest
   with_items: nagios_plugins_umd
   when: nagios_plugins_umd is defined
 
@@ -23,16 +33,91 @@
   template: src=nagios.cfg.j2
             dest=/etc/nagios/nagios.cfg
             owner=nagios group=nagios mode=0644
+  notify: reload nagios
+
+- name: Copy cgi.cfg file
+  template: src=cgi.cfg.j2
+            dest=/etc/nagios/cgi.cfg
+            owner=nagios group=nagios mode=0644
+  notify: reload nagios
 
-- name: Copy ncg.conf file
+#FIXME: Make this tenant unaware
+- name: Copy ncg.conf file for EGI
   template: src=ncg.conf.j2
+            dest=/etc/argo-ncg/ncg.conf
+            owner=root group=root
+  when: tenant_name == "EGI"
+  notify: reload nagios
+
+- name: Copy ncg.conf file for EUDAT
+  template: src=ncg.conf.eudat.j2
             dest=/etc/ncg/ncg.conf
             owner=root group=root
+  when: tenant_name == "EUDAT"
+  notify: reload nagios
 
+- name: Copy argo-voms-htpasswd.conf file
+  template: src=argo-voms-htpasswd.conf.j2
+            dest=/etc/argo-voms-htpasswd/argo-voms-htpasswd.conf
+            owner=root group=root
+  when: voms_htpasswd is defined
+
+#FIXME: Temp workaround for tenants without BDII infrastructure.
 - name: Copy broker-list file
   template: src=broker-list.j2
             dest=/var/cache/msg/broker-cache-file/broker-list
             owner=root group=root mode=0644
+  when: broker_host is defined
+##
+
+- name: Copy argo-msg-cache file
+  template: src=argo-msg-cache.conf.j2
+            dest=/etc/argo-msg-cache.conf
+            owner=root group=root
+  when: lcg_gfal_infosys is defined and broker_network is defined
+
+- name: Create vomses dir
+- file: path=/etc/vomses 
+        state=directory 
+        owner=root group=root mode=0755
+  when: vomses is defined
+
+- name: Copy vomses files
+  template: src=vomses.j2
+            dest=/etc/vomses/{{ item.name }}
+            owner=root group=root mode=0644
+  when: vomses is defined
+  with_items: vomses
+
+- name: Create voms lsc dir
+- file: path=/etc/grid-security/vomsdir/{{ item.vo }}
+        state=directory 
+        owner=root group=root mode=0755
+  when: vomses is defined
+  with_items: vomses
+
+- name: Create voms lsc files
+- template: src=voms_lsc.j2
+            dest=/etc/grid-security/vomsdir/{{ item.vo }}/{{ item.server }}.lsc
+            owner=root group=root mode=0644
+  when: vomses is defined
+  with_items: vomses
+
+- name: Create sha checksum for dashboard config
+  shell: echo -n {{ nagios_server }} | sha1sum | cut -f1 -d' '
+  register: sha
+  
+- name: Create dashboard config for msg-to-handler
+  template: src=dashboard.conf.j2
+            dest=/etc/msg-to-handler.d/DASHBOARD.conf
+            owner=root group=root mode=0644
+  when: send_to_dashboard is defined and send_to_dashboard == "1"
+
+- name: Create apel config for msg-to-handler
+  template: src=apel.conf.j2
+            dest=/etc/msg-to-handler.d/APEL.conf
+            owner=root group=root mode=0644
+  when: send_to_apel is defined and send_to_apel == "1"
 
 - name: Enable nagios and httpd on boot and start service
   service: name={{ item }} state=started enabled=yes
@@ -40,3 +125,19 @@
     - nagios
     - httpd
 
+- name: Start fetch-crl cron
+  service: name=fetch-crl-cron state=started enabled=yes
+  when: ca_bundle_install
+
+- name: Start fetch-crl boot
+  service: name=fetch-crl-boot state=started enabled=no
+  when: ca_bundle_install
+  ignore_errors: yes
+
+- name: Enable argo-voms-htpasswd on boot and start service
+  service: name=argo-voms-htpasswd state=started enabled=yes
+  when: voms_htpasswd is defined
+
+- name: Enable argo-msg-cache on boot and start service
+  service: name=argo-msg-cache state=started enabled=yes
+  when: lcg_gfal_infosys is defined
\ No newline at end of file

roles/monitoring_engine/templates/apel.conf.j2

+<handler APEL>
+  class = GridMon::MsgHandler::MetricOutput
+  <instance>
+    SOURCE = local
+    CACHE_DIR = /var/spool/argo-msg-nagios/incoming
+  </instance>
+  <subscribe>
+    destination = "/queue/Consumer.{{ nagios_role }}_{{ nagios_server|replace(".","_") }}.grid.accounting.test.apel.*"
+  </subscribe>
+</handler>

roles/monitoring_engine/templates/argo-msg-cache.conf.j2

+# Configuration file for argo-msg-cache.
+
+# Maintaining the Broker Cache File requires the end point of the information
+# system.
+
+# We support a ',' delimited list as lcg-utils does.
+
+# LCG_GFAL_INFOSYS=bdii.example.org:2170
+LCG_GFAL_INFOSYS={% for bdii in lcg_gfal_infosys %}{{ bdii }}{% if not loop.last %},{% endif %}{% endfor %}
+
+# BROKER_NETWORK=PROD
+BROKER_NETWORK={{ broker_network }}
\ No newline at end of file

roles/monitoring_engine/templates/argo-voms-htpasswd.conf.j2

+{% for url in voms_htpasswd %}
+{{ url }}
+{% endfor %}
\ No newline at end of file

roles/monitoring_engine/templates/broker-list.j2

-{% if broker_host is defined %}
-stomp://{{ broker_host }}:6163
+stomp://{{ broker_host }}:6163
\ No newline at end of file
-{% endif %}
\ No newline at end of file

roles/monitoring_engine/templates/cgi.cfg.j2

+#################################################################
+#
+# CGI.CFG - Sample CGI Configuration File for Nagios 4.0.8
+#
+#
+#################################################################
+
+
+# MAIN CONFIGURATION FILE
+# This tells the CGIs where to find your main configuration file.
+# The CGIs will read the main and host config files for any other
+# data they might need.
+
+main_config_file=/etc/nagios/nagios.cfg
+
+
+
+# PHYSICAL HTML PATH
+# This is the path where the HTML files for Nagios reside.  This
+# value is used to locate the logo images needed by the statusmap
+# and statuswrl CGIs.
+
+physical_html_path=/usr/share/nagios
+
+
+
+# URL HTML PATH
+# This is the path portion of the URL that corresponds to the
+# physical location of the Nagios HTML files (as defined above).
+# This value is used by the CGIs to locate the online documentation
+# and graphics.  If you access the Nagios pages with an URL like
+# http://www.myhost.com/nagios, this value should be '/nagios'
+# (without the quotes).
+
+url_html_path=/nagios
+
+
+
+# CONTEXT-SENSITIVE HELP
+# This option determines whether or not a context-sensitive
+# help icon will be displayed for most of the CGIs.
+# Values: 0 = disables context-sensitive help
+#         1 = enables context-sensitive help
+
+show_context_help=0
+
+
+
+# PENDING STATES OPTION
+# This option determines what states should be displayed in the web
+# interface for hosts/services that have not yet been checked.
+# Values: 0 = leave hosts/services that have not been check yet in their original state
+#         1 = mark hosts/services that have not been checked yet as PENDING
+
+use_pending_states=1
+
+
+
+
+# AUTHENTICATION USAGE
+# This option controls whether or not the CGIs will use any 
+# authentication when displaying host and service information, as
+# well as committing commands to Nagios for processing.  
+#
+# Read the HTML documentation to learn how the authorization works!
+#
+# NOTE: It is a really *bad* idea to disable authorization, unless
+# you plan on removing the command CGI (cmd.cgi)!  Failure to do
+# so will leave you wide open to kiddies messing with Nagios and
+# possibly hitting you with a denial of service attack by filling up
+# your drive by continuously writing to your command file!
+#
+# Setting this value to 0 will cause the CGIs to *not* use
+# authentication (bad idea), while any other value will make them
+# use the authentication functions (the default).
+
+use_authentication=1
+
+
+
+
+# x509 CERT AUTHENTICATION
+# When enabled, this option allows you to use x509 cert (SSL)
+# authentication in the CGIs.  This is an advanced option and should
+# not be enabled unless you know what you're doing.
+
+use_ssl_authentication=0
+
+
+
+
+# DEFAULT USER
+# Setting this variable will define a default user name that can
+# access pages without authentication.  This allows people within a
+# secure domain (i.e., behind a firewall) to see the current status
+# without authenticating.  You may want to use this to avoid basic
+# authentication if you are not using a secure server since basic
+# authentication transmits passwords in the clear.
+#
+# Important:  Do not define a default username unless you are
+# running a secure web server and are sure that everyone who has
+# access to the CGIs has been authenticated in some manner!  If you
+# define this variable, anyone who has not authenticated to the web
+# server will inherit all rights you assign to this user!
+ 
+#default_user_name=guest
+
+
+
+# SYSTEM/PROCESS INFORMATION ACCESS
+# This option is a comma-delimited list of all usernames that
+# have access to viewing the Nagios process information as
+# provided by the Extended Information CGI (extinfo.cgi).  By
+# default, *no one* has access to this unless you choose to
+# not use authorization.  You may use an asterisk (*) to
+# authorize any user who has authenticated to the web server.
+
+authorized_for_system_information=nagiosadmin
+
+
+
+# CONFIGURATION INFORMATION ACCESS
+# This option is a comma-delimited list of all usernames that
+# can view ALL configuration information (hosts, commands, etc).
+# By default, users can only view configuration information
+# for the hosts and services they are contacts for. You may use
+# an asterisk (*) to authorize any user who has authenticated
+# to the web server.
+
+authorized_for_configuration_information=nagiosadmin
+
+
+
+# SYSTEM/PROCESS COMMAND ACCESS
+# This option is a comma-delimited list of all usernames that
+# can issue shutdown and restart commands to Nagios via the
+# command CGI (cmd.cgi).  Users in this list can also change
+# the program mode to active or standby. By default, *no one*
+# has access to this unless you choose to not use authorization.
+# You may use an asterisk (*) to authorize any user who has
+# authenticated to the web server.
+
+authorized_for_system_commands=nagiosadmin
+
+
+
+# GLOBAL HOST/SERVICE VIEW ACCESS
+# These two options are comma-delimited lists of all usernames that
+# can view information for all hosts and services that are being
+# monitored.  By default, users can only view information
+# for hosts or services that they are contacts for (unless you
+# you choose to not use authorization). You may use an asterisk (*)
+# to authorize any user who has authenticated to the web server.
+
+
+authorized_for_all_services=*
+authorized_for_all_hosts=*
+
+
+
+# GLOBAL HOST/SERVICE COMMAND ACCESS
+# These two options are comma-delimited lists of all usernames that
+# can issue host or service related commands via the command
+# CGI (cmd.cgi) for all hosts and services that are being monitored. 
+# By default, users can only issue commands for hosts or services 
+# that they are contacts for (unless you you choose to not use 
+# authorization).  You may use an asterisk (*) to authorize any
+# user who has authenticated to the web server.
+
+authorized_for_all_service_commands={% for dn in authorized_for_all_service_commands %}{{ dn }}{% if not loop.last %},{% endif %}{% endfor %}
+authorized_for_all_host_commands={% for dn in authorized_for_all_host_commands %}{{ dn }}{% if not loop.last %},{% endif %}{% endfor %}
+
+
+
+
+# READ-ONLY USERS
+# A comma-delimited list of usernames that have read-only rights in
+# the CGIs.  This will block any service or host commands normally shown
+# on the extinfo CGI pages.  It will also block comments from being shown
+# to read-only users.
+
+#authorized_for_read_only=user1,user2
+
+
+
+
+# STATUSMAP BACKGROUND IMAGE
+# This option allows you to specify an image to be used as a 
+# background in the statusmap CGI.  It is assumed that the image
+# resides in the HTML images path (i.e. /usr/local/nagios/share/images).
+# This path is automatically determined by appending "/images"
+# to the path specified by the 'physical_html_path' directive.
+# Note:  The image file may be in GIF, PNG, JPEG, or GD2 format.
+# However, I recommend that you convert your image to GD2 format
+# (uncompressed), as this will cause less CPU load when the CGI
+# generates the image.
+
+#statusmap_background_image=smbackground.gd2
+
+
+
+
+# STATUSMAP TRANSPARENCY INDEX COLOR
+# These options set the r,g,b values of the background color used the statusmap CGI,
+# so normal browsers that can't show real png transparency set the desired color as
+# a background color instead (to make it look pretty).  
+# Defaults to white: (R,G,B) = (255,255,255).
+
+#color_transparency_index_r=255
+#color_transparency_index_g=255
+#color_transparency_index_b=255
+
+
+
+
+# DEFAULT STATUSMAP LAYOUT METHOD
+# This option allows you to specify the default layout method
+# the statusmap CGI should use for drawing hosts.  If you do
+# not use this option, the default is to use user-defined
+# coordinates.  Valid options are as follows:
+#	0 = User-defined coordinates
+#	1 = Depth layers
+#       2 = Collapsed tree
+#       3 = Balanced tree
+#       4 = Circular
+#       5 = Circular (Marked Up)
+
+default_statusmap_layout=5
+
+
+
+# DEFAULT STATUSWRL LAYOUT METHOD
+# This option allows you to specify the default layout method
+# the statuswrl (VRML) CGI should use for drawing hosts.  If you
+# do not use this option, the default is to use user-defined
+# coordinates.  Valid options are as follows:
+#	0 = User-defined coordinates
+#       2 = Collapsed tree
+#       3 = Balanced tree
+#       4 = Circular
+
+default_statuswrl_layout=4
+
+
+
+# STATUSWRL INCLUDE
+# This option allows you to include your own objects in the 
+# generated VRML world.  It is assumed that the file
+# resides in the HTML path (i.e. /usr/local/nagios/share).
+
+#statuswrl_include=myworld.wrl
+
+
+
+# PING SYNTAX
+# This option determines what syntax should be used when
+# attempting to ping a host from the WAP interface (using
+# the statuswml CGI.  You must include the full path to
+# the ping binary, along with all required options.  The
+# $HOSTADDRESS$ macro is substituted with the address of
+# the host before the command is executed.
+# Please note that the syntax for the ping binary is
+# notorious for being different on virtually ever *NIX
+# OS and distribution, so you may have to tweak this to
+# work on your system.
+
+ping_syntax=/bin/ping -n -U -c 5 $HOSTADDRESS$
+
+
+
+# REFRESH RATE
+# This option allows you to specify the refresh rate in seconds
+# of various CGIs (status, statusmap, extinfo, and outages).  
+
+refresh_rate=90
+
+# DEFAULT PAGE LIMIT
+# This option allows you to specify the default number of results 
+# displayed on the status.cgi.  This number can be adjusted from
+# within the UI after the initial page load. Setting this to 0
+# will show all results.  
+
+result_limit=100
+
+
+# ESCAPE HTML TAGS
+# This option determines whether HTML tags in host and service
+# status output is escaped in the web interface.  If enabled,
+# your plugin output will not be able to contain clickable links.
+
+escape_html_tags=1
+
+
+
+
+# SOUND OPTIONS
+# These options allow you to specify an optional audio file
+# that should be played in your browser window when there are
+# problems on the network.  The audio files are used only in
+# the status CGI.  Only the sound for the most critical problem
+# will be played.  Order of importance (higher to lower) is as
+# follows: unreachable hosts, down hosts, critical services,
+# warning services, and unknown services. If there are no
+# visible problems, the sound file optionally specified by
+# 'normal_sound' variable will be played.
+#
+#
+# <varname>=<sound_file>
+#
+# Note: All audio files must be placed in the /media subdirectory
+# under the HTML path (i.e. /usr/local/nagios/share/media/).
+
+#host_unreachable_sound=hostdown.wav
+#host_down_sound=hostdown.wav
+#service_critical_sound=critical.wav
+#service_warning_sound=warning.wav
+#service_unknown_sound=warning.wav
+#normal_sound=noproblem.wav
+
+
+
+# URL TARGET FRAMES
+# These options determine the target frames in which notes and 
+# action URLs will open.
+
+