vars: Install qpress only when galera_xtrabackup_compression is true
The qpress library is only needed for xtrabackup compression. The
compression only occurs when a new node is joining the cluster
which shouldn't happen very often. The variable is set to true only
when the architecture is x86_64 since that's the only arch that's
supported by the upstream repository and CentOS and Ubuntu do not
provide qpress in the downstream distributions at all.
Change-Id: Iae8b5d0e0998c85ee453efc6620940c80243540e
(cherry picked from commit aff7866ffe
)
This commit is contained in:
parent
63b17cc250
commit
a3aa5e7424
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@ -114,8 +114,8 @@ galera_wsrep_provider_options:
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galera_wsrep_sst_auth_user: "root"
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galera_wsrep_sst_auth_password: "{{ galera_root_password }}"
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# Enable compression of backups
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galera_xtrabackup_compression: true
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# Enable compression of backups. Qpress is only availabe for x86_64
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galera_xtrabackup_compression: "{{ (ansible_architecture == 'x86_64') | ternary(true, false) }}"
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# xtrabackup parallel/compression/sync threads
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galera_xtrabackup_threads: 4
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@ -76,6 +76,13 @@
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name: "{{ galera_server_mariadb_distro_packages_remove | default([]) }}"
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state: absent
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- name: Fail if compression is enabled on unsupported architecture
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fail:
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msg: "qpress compression is only available on x86_64 architectures"
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when:
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- galera_xtrabackup_compression | bool
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- ansible_architecture != 'x86_64'
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- include: "galera_install_{{ ansible_pkg_mgr }}.yml"
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- name: Install pip packages
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@ -49,7 +49,7 @@ wsrep_retry_autocommit = {{ galera_wsrep_retry_autocommit }}
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[xtrabackup]
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{% if galera_xtrabackup_compression | bool %}
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compress
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compress-threads = {{ galera_xtrabackup_threads }}
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{% endif %}
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parallel = {{ galera_xtrabackup_threads }}
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compress-threads = {{ galera_xtrabackup_threads }}
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rebuild-threads = {{ galera_xtrabackup_threads }}
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@ -45,8 +45,6 @@ galera_server_mariadb_distro_packages:
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- which
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- "{{ galera_mariadb_server_package }}"
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- MariaDB-shared
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- percona-xtrabackup
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- percona-toolkit
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- rsync
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- socat
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@ -56,6 +54,7 @@ galera_server_mariadb_distro_packages_remove:
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- mariadb-config
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- mariadb-server
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- mariadb-libs
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- percona-xtrabackup
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# The packages to uninstall during an upgrade from a previous version
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galera_server_upgrade_packages_remove:
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@ -77,8 +76,9 @@ _galera_percona_xtrabackup_repo:
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state: "present"
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galera_server_percona_distro_packages:
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- qpress
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- percona-toolkit
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- percona-xtrabackup
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- "{{ (galera_xtrabackup_compression | bool) | ternary('qpress', '') }}"
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percona_arch_url:
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x86_64: "https://www.percona.com/downloads/XtraBackup/Percona-XtraBackup-2.4.8/binary/redhat/7/x86_64/percona-xtrabackup-24-2.4.8-1.el7.x86_64.rpm"
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@ -68,9 +68,9 @@ _galera_repo:
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gpgkey: "https://yum.mariadb.org/RPM-GPG-KEY-MariaDB"
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galera_server_percona_distro_packages:
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- qpress
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- percona-toolkit
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- percona-xtrabackup
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- "{{ (galera_xtrabackup_compression | bool) | ternary('qpress', '') }}"
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galera_wsrep_provider: "/usr/lib64/galera/libgalera_smm.so"
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@ -82,8 +82,9 @@ galera_debconf_items:
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vtype: "string"
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galera_server_percona_distro_packages:
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- qpress
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- percona-toolkit
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- percona-xtrabackup
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- "{{ (galera_xtrabackup_compression | bool) | ternary('qpress', '') }}"
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percona_arch_url:
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x86_64: "https://www.percona.com/downloads/XtraBackup/Percona-XtraBackup-2.4.8/binary/debian/xenial/x86_64/percona-xtrabackup-24_2.4.8-1.xenial_amd64.deb"
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