Instructions for update from TheForeman 1.14.3 (Katello 3.3.2) needed

Problem:
We are currently using TheForeman 1.14.3 with Katello 3.3.2 which is not really up-to-date.
I gathered some experience using the tool but I am not quite sure how to securely update it.
I don’t know if there are any intermediate steps are necessary.

Expected outcome:
A successful upgrade from the current version to the latest stable one.
I’d like to ask for some help here because I don’t want to just try and stumble upon errors because we have quite important servers behind it.

Foreman and Proxy versions:
TheForeman features: Pulp, TFTP, Puppet, Puppet CA, BMC, Realm, Logs, Dynflow, and SSH
TheForeman version: 1.14.3
Katello version: 3.3.2

Foreman and Proxy plugin versions:
Installed Packages:
candlepin-0.9.54.10-1.el7.noarch
candlepin-selinux-0.9.54.10-1.el7.noarch
foreman-1.14.3-1.el7.noarch
foreman-compute-1.14.3-1.el7.noarch
foreman-debug-1.14.3-1.el7.noarch
foreman-installer-1.14.3-1.el7.noarch
foreman-installer-katello-3.3.1.4-1.el7.noarch
foreman-postgresql-1.14.3-1.el7.noarch
foreman-proxy-1.14.3-1.el7.noarch
foreman-release-1.14.3-1.el7.noarch
foreman-release-scl-3-1.el7.noarch
foreman-selinux-1.14.3-1.el7.noarch
katello-3.3.2-1.el7.noarch
katello-certs-tools-2.4.0-1.el7.noarch
katello-client-bootstrap-1.2.2-1.el7.noarch
katello-common-3.3.2-1.el7.noarch
katello-debug-3.3.2-1.el7.noarch
katello-default-ca-1.0-1.noarch
katello-installer-base-3.3.1.4-1.el7.noarch
katello-repos-3.3.1-1.el7.noarch
katello-selinux-3.0.2-1.el7.noarch
katello-server-ca-1.0-1.noarch
katello-service-3.3.2-1.el7.noarch
{HOSTNAME}-apache-1.0-1.noarch
{HOSTNAME}-foreman-client-1.0-1.noarch
{HOSTNAME}-foreman-proxy-1.0-1.noarch
{HOSTNAME}-foreman-proxy-client-1.0-1.noarch
{HOSTNAME}-puppet-client-1.0-1.noarch
{HOSTNAME}-qpid-broker-1.0-2.noarch
{HOSTNAME}-qpid-client-cert-1.0-1.noarch
{HOSTNAME}-qpid-router-client-1.0-1.noarch
{HOSTNAME}-qpid-router-server-1.0-1.noarch
pulp-admin-client-2.10.3-1.el7.noarch
pulp-client-1.0-1.noarch
pulp-docker-plugins-2.1.0-1.el7.noarch
pulp-katello-1.0.2-1.el7.noarch
pulp-puppet-plugins-2.10.3-1.el7.noarch
pulp-puppet-tools-2.10.3-1.el7.noarch
pulp-rpm-admin-extensions-2.10.3-1.el7.noarch
pulp-rpm-plugins-2.10.3-1.el7.noarch
pulp-selinux-2.10.3-1.el7.noarch
pulp-server-2.10.3-1.el7.noarch
python-gofer-qpid-2.7.6-1.el7.noarch
python-kombu-3.0.33-6.pulp.el7.noarch
python-pulp-bindings-2.10.3-1.el7.noarch
python-pulp-client-lib-2.10.3-1.el7.noarch
python-pulp-common-2.10.3-1.el7.noarch
python-pulp-docker-common-2.1.0-1.el7.noarch
python-pulp-oid_validation-2.10.3-1.el7.noarch
python-pulp-puppet-common-2.10.3-1.el7.noarch
python-pulp-repoauth-2.10.3-1.el7.noarch
python-pulp-rpm-common-2.10.3-1.el7.noarch
python-pulp-streamer-2.10.3-1.el7.noarch
python2-qpid-1.37.0-4.el7.noarch
python2-qpid-proton-0.24.0-1.el7.x86_64
python2-qpid-qmf-1.38.0-2.el7.x86_64
qpid-cpp-client-1.38.0-2.el7.x86_64
qpid-cpp-client-devel-1.38.0-2.el7.x86_64
qpid-cpp-server-1.38.0-2.el7.x86_64
qpid-cpp-server-linearstore-1.38.0-2.el7.x86_64
qpid-dispatch-router-1.2.0-1.el7.x86_64
qpid-proton-c-0.24.0-1.el7.x86_64
qpid-qmf-1.38.0-2.el7.x86_64
qpid-tools-1.38.0-2.el7.noarch
rubygem-smart_proxy_pulp-1.3.0-1.el7.noarch
tfm-rubygem-activerecord-session_store-0.1.2-2.el7.noarch
tfm-rubygem-addressable-2.3.6-3.el7.noarch
tfm-rubygem-algebrick-0.7.3-4.el7.noarch
tfm-rubygem-ancestry-2.2.1-1.el7.noarch
tfm-rubygem-anemone-0.7.2-14.el7.noarch
tfm-rubygem-angular-rails-templates-0.1.2-5.el7.noarch
tfm-rubygem-apipie-bindings-0.0.18-1.el7.noarch
tfm-rubygem-apipie-params-0.0.5-1.el7.noarch
tfm-rubygem-apipie-rails-0.3.7-1.el7.noarch
tfm-rubygem-audited-4.2.0-1.el7.noarch
tfm-rubygem-audited-activerecord-4.2.0-2.el7.noarch
tfm-rubygem-awesome_print-1.7.0-1.el7.noarch
tfm-rubygem-bastion-4.2.2-1.fm1_14.el7.noarch
tfm-rubygem-bundler_ext-0.4.1-1.el7.noarch
tfm-rubygem-clamp-1.0.0-5.el7.noarch
tfm-rubygem-colorize-0.7.7-4.el7.noarch
tfm-rubygem-concurrent-ruby-edge-0.2.0-4.fm1_12.el7.noarch
tfm-rubygem-css_parser-1.3.7-1.el7.noarch
tfm-rubygem-daemons-1.2.3-3.el7.noarch
tfm-rubygem-deacon-1.0.0-1.el7.noarch
tfm-rubygem-deep_cloneable-2.2.2-1.el7.noarch
tfm-rubygem-deface-1.0.2-3.el7.noarch
tfm-rubygem-docker-api-1.28.0-2.el7.noarch
tfm-rubygem-domain_name-0.5.20160310-1.el7.noarch
tfm-rubygem-dynflow-0.8.17-1.fm1_14.el7.noarch
tfm-rubygem-excon-0.51.0-1.el7.noarch
tfm-rubygem-facter-2.4.0-3.el7.x86_64
tfm-rubygem-fast_gettext-1.1.0-1.el7.noarch
tfm-rubygem-fog-1.38.0-1.el7.noarch
tfm-rubygem-fog-aws-0.13.0-1.el7.noarch
tfm-rubygem-fog-core-1.42.0-1.el7.noarch
tfm-rubygem-fog-google-0.1.0-2.el7.noarch
tfm-rubygem-fog-json-1.0.2-4.el7.noarch
tfm-rubygem-fog-openstack-0.1.12-1.el7.noarch
tfm-rubygem-fog-rackspace-0.1.1-1.el7.noarch
tfm-rubygem-fog-vsphere-1.7.0-1.el7.noarch
tfm-rubygem-fog-xenserver-0.2.3-1.el7.noarch
tfm-rubygem-fog-xml-0.1.2-4.el7.noarch
tfm-rubygem-foreman-tasks-0.8.6-1.fm1_14.el7.noarch
tfm-rubygem-foreman-tasks-core-0.1.1-1.fm1_14.el7.noarch
tfm-rubygem-foreman_docker-3.0.0-1.fm1_13.el7.noarch
tfm-rubygem-foreman_remote_execution-1.2.2-1.fm1_14.el7.noarch
tfm-rubygem-foreman_remote_execution_core-1.0.2-1.fm1_14.el7.noarch
tfm-rubygem-formatador-0.2.1-9.el7.noarch
tfm-rubygem-friendly_id-5.1.0-3.el7.noarch
tfm-rubygem-gettext_i18n_rails-1.2.1-3.el7.noarch
tfm-rubygem-hammer_cli-0.8.0-1.el7.noarch
tfm-rubygem-hammer_cli_foreman-0.8.0-1.el7.noarch
tfm-rubygem-hammer_cli_foreman_bootdisk-0.1.3-5.el7.noarch
tfm-rubygem-hammer_cli_foreman_docker-0.0.4-2.el7.noarch
tfm-rubygem-hammer_cli_foreman_tasks-0.0.10-2.fm1_12.el7.noarch
tfm-rubygem-hammer_cli_import-0.11.3-1.el7.noarch
tfm-rubygem-hammer_cli_katello-0.3.0-1.el7.noarch
tfm-rubygem-hashie-2.0.5-4.el7.noarch
tfm-rubygem-highline-1.6.21-5.el7.noarch
tfm-rubygem-http-cookie-1.0.2-1.el7.noarch
tfm-rubygem-ipaddress-0.8.0-9.el7.noarch
vtfm-rubygem-jquery-ui-rails-4.1.2-5.el7.noarch
tfm-rubygem-katello-3.3.2-1.el7.noarch
tfm-rubygem-ldap_fluff-0.4.4-1.el7.noarch
tfm-rubygem-little-plugger-1.1.3-21.el7.noarch
tfm-rubygem-locale-2.0.9-11.el7.noarch
tfm-rubygem-logging-1.8.2-4.el7.noarch
tfm-rubygem-net-ldap-0.15.0-1.el7.noarch
tfm-rubygem-net-scp-1.1.0-6.el7.noarch
tfm-rubygem-net-ssh-3.0.2-2.el7.noarch
tfm-rubygem-netrc-0.7.7-7.el7.noarch
tfm-rubygem-oauth-0.4.7-8.el7.noarch
tfm-rubygem-parse-cron-0.1.4-2.fm1_11.el7.noarch
tfm-rubygem-passenger-4.0.18-9.11.el7.x86_64
tfm-rubygem-passenger-native-4.0.18-9.11.el7.x86_64
tfm-rubygem-passenger-native-libs-4.0.18-9.11.el7.x86_64
tfm-rubygem-pg-0.15.1-3.el7.x86_64
tfm-rubygem-powerbar-1.0.17-1.el7.noarch
tfm-rubygem-qpid_messaging-0.34.1-1.el7.x86_64
tfm-rubygem-rabl-0.12.0-2.el7.noarch
tfm-rubygem-rack-jsonp-1.3.1-5.el7.noarch
tfm-rubygem-rails-i18n-4.0.9-1.el7.noarch
tfm-rubygem-rails-observers-0.1.2-7.el7.noarch
tfm-rubygem-rbvmomi-1.9.4-1.el7.noarch
tfm-rubygem-responders-2.3.0-1.el7.noarch
tfm-rubygem-rest-client-1.8.0-1.el7.noarch
tfm-rubygem-roadie-3.1.1-1.el7.noarch
tfm-rubygem-roadie-rails-1.1.1-1.el7.noarch
tfm-rubygem-robotex-1.0.0-19.el7.noarch
tfm-rubygem-ruby2ruby-2.1.3-4.el7.noarch
tfm-rubygem-ruby_parser-3.6.3-4.el7.noarch
tfm-rubygem-runcible-1.9.1-1.el7.noarch
tfm-rubygem-safemode-1.2.4-2.el7.noarch
tfm-rubygem-scoped_search-3.3.0-1.el7.noarch
tfm-rubygem-secure_headers-3.4.1-1.el7.noarch
tfm-rubygem-sequel-4.20.0-5.el7.noarch
tfm-rubygem-sexp_processor-4.4.4-3.el7.noarch
tfm-rubygem-smart_proxy_dynflow_core-0.1.5-1.fm1_14.el7.noarch
tfm-rubygem-table_print-1.5.1-6.el7.noarch
tfm-rubygem-trollop-2.1.2-1.el7.noarch
tfm-rubygem-unf-0.1.3-5.el7.noarch
tfm-rubygem-unf_ext-0.0.6-6.el7.x86_64
tfm-rubygem-useragent-0.16.8-1.el7.noarch
tfm-rubygem-validates_lengths_from_database-0.5.0-3.el7.noarch
tfm-rubygem-webpack-rails-0.9.8-1.el7.noarch
tfm-rubygem-wicked-1.1.0-4.el7.noarch
tfm-rubygem-will_paginate-3.1.5-1.el7.noarch
tfm-rubygem-x-editable-rails-1.5.5-1.el7.noarch
tfm-runtime-3.2-5.el7.x86_64

Thanks
Johannes

Hi,
when doing upgrades, you always move to the next major version, in your case to Foreman 1.15.z and Katello 3.4.z. The upgrade itself consists of adding repositories with the new version and executing several commands. All the necessary steps can be found in upgrade instructions.

Hi,

thank you for you answer.
In the manual is written as the last step to execute foreman-installer --scenario katello --upgrade. I was once told that it would be necessary to include all the parameters used for the installation again, like --foreman-proxy-tftp=true but considering the manual I don’t think this really is necessary.
Nevertheless how can I see which parameters were used for the installation?

It should be possible to get that information from the installer logs in /var/log/foreman-installer.