Satellite PostgreSQL database queries

This module contains the following parsers:

SatelliteAdminSettings - command psql -d foreman -c 'select name, value, "default" from settings where name in ('destroy_vm_on_host_delete', 'unregister_delete_host') --csv'

SatelliteComputeResources - command psql -d foreman -c 'select name, type from compute_resources' --csv

SatelliteCoreTaskReservedResourceCount - command psql -d pulpcore -c 'select count(*) from core_taskreservedresource' --csv

SatelliteKatellloReposWithMultipleRef - command psql -d foreman -c "select repository_href, count(*) from katello_repository_references group by repository_href having count(*) > 1;" --csv

SatelliteLogsTableSize - command psql -d foreman -c "select pg_total_relation_size('logs') as logs_size" --csv

SatelliteProvisionParamSettings - command psql -d foreman -c "select name, value from parameters where name='package_upgrade' and reference_id in (select id from operatingsystems where name='RedHat' and major='9')" --csv

SatelliteQualifiedCapsules - command psql -d foreman -c "select name from smart_proxies where download_policy = 'background'" --csv

SatelliteQualifiedKatelloRepos - command psql -d foreman -c "select id, name, url, download_policy from katello_root_repositories where download_policy = 'background' or url is NULL" --csv

SatelliteRHVHostsCount - command psql -d foreman -c "select count(*) from hosts where "compute_resource_id" in (select id from compute_resources where type='Foreman::Model::Ovirt')" --csv

SatelliteSCAStatus - command psql -d candlepin -c "select displayname, content_access_mode from cp_owner" --csv

class insights.parsers.satellite_postgresql_query.SatelliteAdminSettings(context, extra_bad_lines=None)[source]

Bases: SatellitePostgreSQLQuery

Parse the output of the command psql -d foreman -c '"select name, value, "default" from settings where name in ('destroy_vm_on_host_delete', 'unregister_delete_host') --csv".

Sample output:

name,value,default
unregister_delete_host,"--- true
...","--- false
..."
destroy_vm_on_host_delete,,"--- true
..."

Examples

>>> type(table)
<class 'insights.parsers.satellite_postgresql_query.SatelliteAdminSettings'>
>>> table.get_setting('unregister_delete_host')
True
>>> table.get_setting('destroy_vm_on_host_delete')
True
get_setting(setting_name)[source]

Get the actual value of setting_name. If the value column isn’t empty, the value of the setting_name is the value column, or else it’s the default column.

Parameters:

setting_name (str) -- the value of name column which is searched in the table.

Returns:

It depends on the setting, maybe boolean, string, int or a list. None if the setting_name doesn’t exist in the table.

class insights.parsers.satellite_postgresql_query.SatelliteComputeResources(context, extra_bad_lines=None)[source]

Bases: SatellitePostgreSQLQuery

Parse the output of the command psql -d foreman -c 'select name, type from compute_resources' --csv.

Sample output:

name,type
test_compute_resource1,Foreman::Model::Libvirt
test_compute_resource2,Foreman::Model::RHV

Examples

>>> type(resources_table)
<class 'insights.parsers.satellite_postgresql_query.SatelliteComputeResources'>
>>> rows=resources_table.search(type='Foreman::Model::Libvirt')
>>> len(rows)
1
>>> rows[0]['name']
'test_compute_resource1'
class insights.parsers.satellite_postgresql_query.SatelliteCoreTaskReservedResourceCount(context, extra_bad_lines=None)[source]

Bases: SatellitePostgreSQLQuery

Parse the output of the command psql -d pulpcore -c 'select count(*) from core_taskreservedresource' --csv.

Sample output:

count
0

Examples

>>> type(tasks)
<class 'insights.parsers.satellite_postgresql_query.SatelliteCoreTaskReservedResourceCount'>
>>> tasks[0]['count']
'0'
class insights.parsers.satellite_postgresql_query.SatelliteKatellloReposWithMultipleRef(context, extra_bad_lines=None)[source]

Bases: SatellitePostgreSQLQuery

Parse the output of the command psql -d foreman -c "select repository_href, count(*) from katello_repository_references group by repository_href having count(*) > 1;" --csv.

Sample output:

repository_href,count
/pulp/api/v3/repositories/rpm/rpm/64e1ddf8-025e-45f2-b2f0-04b874674671/,3
/pulp/api/v3/repositories/rpm/rpm/sfwrsrw45sfse-45f2-b2f0-04b874675688/,2

Examples

>>> type(multi_ref_katello_repos)
<class 'insights.parsers.satellite_postgresql_query.SatelliteKatellloReposWithMultipleRef'>
>>> len(multi_ref_katello_repos)
2
>>> multi_ref_katello_repos[0]['repository_href']
'/pulp/api/v3/repositories/rpm/rpm/64e1ddf8-025e-45f2-b2f0-04b874674671/'
class insights.parsers.satellite_postgresql_query.SatelliteKatelloEmptyURLRepositories(*args, **kwargs)[source]

Bases: SatellitePostgreSQLQuery

Warning

This parser is deprecated, please use insights.parsers.satellite_postgresql_query.SatelliteQualifiedKatelloRepos instead.

Parse the output of the command psql -d foreman -c 'select id, name from katello_root_repositories where url is NULL;' --csv.

Sample output:

id,name
54,testa
55,testb

Examples

>>> type(katello_root_repositories)
<class 'insights.parsers.satellite_postgresql_query.SatelliteKatelloEmptyURLRepositories'>
>>> len(katello_root_repositories)
2
>>> katello_root_repositories[0]['name']
'testa'
class insights.parsers.satellite_postgresql_query.SatelliteLogsTableSize(context, extra_bad_lines=None)[source]

Bases: SatellitePostgreSQLQuery

Parse the output of the command psql -d foreman -c "select pg_total_relation_size('logs') as logs_size" --csv.

Sample output:

logs_size
565248

Examples

>>> type(logs_table)
<class 'insights.parsers.satellite_postgresql_query.SatelliteLogsTableSize'>
>>> logs_table[0]['logs_size']
565248
Raises:

ParseException -- when the size is not in integer type

parse_content(content)[source]

This method must be implemented by classes based on this class.

class insights.parsers.satellite_postgresql_query.SatellitePostgreSQLQuery(context, extra_bad_lines=None)[source]

Bases: CommandParser, list

Parent class of satellite postgresql table queries. It can not be used directly, A child class with overriding columns attribute is required. It saves the rows data into a list. Each row is saved into a dict. The key is the column name, the value is the value of the column.

Resultant data structure:

[
    {
        'name': 'abc',
        'url': '',
        'value': 'test'
    },
    {
        'name': 'def',
        'url': 'http://xx.com',
        'value': ''
    }
]

Sample Output:

name,url,value
abc,,test
def,http://xx.com,
Raises:

  • SkipComponent -- when there isn’t data in the table

  • ParseException -- when the output isn’t in good csv format or the yaml values aren’t in good yaml format

  • NotImplementedError -- when the subclass doesn’t override the columns attribute.

parse_content(content)[source]

This method must be implemented by classes based on this class.

search(**kwargs)[source]

Get the rows by searching the table with kwargs. This uses the insights.parsers.keyword_search() function for searching; see its documentation for usage details. If no search parameters are given, no rows are returned.

It simplify the value of the column according to actual usage.

Returns:

A list of dictionaries of rows that match the given search criteria.

Return type:

list

class insights.parsers.satellite_postgresql_query.SatelliteProvisionParamSettings(context, extra_bad_lines=None)[source]

Bases: SatellitePostgreSQLQuery

Parse the output of the command psql -d foreman -c "select name, value from parameters where name='package_upgrade' and reference_id in (select id from operatingsystems where name='RedHat' and major='9')" --csv.

Sample output:

name,value
package_upgrade,"--- false
...
"

Examples

>>> type(param_settings)
<class 'insights.parsers.satellite_postgresql_query.SatelliteProvisionParamSettings'>
>>> len(param_settings)
1
>>> param_settings[0]['value']
False
class insights.parsers.satellite_postgresql_query.SatelliteQualifiedCapsules(context, extra_bad_lines=None)[source]

Bases: SatellitePostgreSQLQuery

Parse the output of the command psql -d foreman -c "select name from smart_proxies where download_policy = 'background'" --csv.

Sample output:

name
capsule1.test.com
capsule2.test.com

Examples

>>> type(capsules)
<class 'insights.parsers.satellite_postgresql_query.SatelliteQualifiedCapsules'>
>>> len(capsules)
2
>>> capsules[0]['name']
'capsule1.test.com'
class insights.parsers.satellite_postgresql_query.SatelliteQualifiedKatelloRepos(context, extra_bad_lines=None)[source]

Bases: SatellitePostgreSQLQuery

Parse the output of the command psql -d foreman -c "select id, name, url, download_policy from katello_root_repositories where download_policy = 'background' or url is NULL" --csv.

Sample output:

id,name,url,download_policy
2,Red Hat Satellite Tools 6.8 for RHEL 7 Server RPMs x86_64,,on_demand
3,Red Hat Enterprise Linux 8 for x86_64 - AppStream RPMs 8,https://cdn.redhat.com/content/dist/rhel8/8/x86_64/appstream/os,background
4,Red Hat Enterprise Linux 7 Server RPMs x86_64 7Server,https://cdn.redhat.com/content/dist/rhel/server/7/7Server/x86_64/os,background

Examples

>>> type(repos)
<class 'insights.parsers.satellite_postgresql_query.SatelliteQualifiedKatelloRepos'>
>>> len(repos)
3
>>> repos[0]['name']
'Red Hat Satellite Tools 6.8 for RHEL 7 Server RPMs x86_64'
class insights.parsers.satellite_postgresql_query.SatelliteRHVHostsCount(context, extra_bad_lines=None)[source]

Bases: SatellitePostgreSQLQuery

Parse the output of the command psql -d pulpcore -c "select count(*) from hosts where "compute_resource_id" in (select id from compute_resources where type='Foreman::Model::Ovirt')" --csv.

Sample output:

count
2

Examples

>>> type(rhv_hosts)
<class 'insights.parsers.satellite_postgresql_query.SatelliteRHVHostsCount'>
>>> rhv_hosts[0]['count']
'2'
class insights.parsers.satellite_postgresql_query.SatelliteSCAStatus(context, extra_bad_lines=None)[source]

Bases: SatellitePostgreSQLQuery

Parse the output of the command psql -d candlepin -c "select displayname, content_access_mode from cp_owner" --csv.

Sample output:

displayname,content_access_mode
Default Organization,entitlement
Orgq,org_environment

Examples

>>> type(sat_sca_info)
<class 'insights.parsers.satellite_postgresql_query.SatelliteSCAStatus'>
>>> sat_sca_info.sca_enabled
True
property sca_enabled

If the value of content_access_mode is “org_environment”, it means the SCA is enabled for this organization. Return True if any organization has SCA enabled on the satellite else False