def _write_mycnf(self, update_memory_mb, admin_password):
"""
Install the set of mysql my.cnf templates from dbaas-mycnf package.
The package generates a template suited for the current
container flavor. Update the os_admin user and password
to the my.cnf file for direct login from localhost
"""
LOG.info(_("Writing my.cnf templates."))
if admin_password is None:
admin_password = get_auth_password()
# As of right here, the admin_password contains the password to be
# applied to the my.cnf file, whether it was there before (and we
# passed it in) or we generated a new one just now (because we didn't
# find it).
LOG.debug(_("Installing my.cnf templates"))
pkg.pkg_install("dbaas-mycnf", self.TIME_OUT)
LOG.info(_("Replacing my.cnf with template."))
template_path = DBAAS_MYCNF % update_memory_mb
# replace my.cnf with template.
self._replace_mycnf_with_template(template_path, ORIG_MYCNF)
LOG.info(_("Writing new temp my.cnf."))
self._write_temp_mycnf_with_admin_account(ORIG_MYCNF, TMP_MYCNF, admin_password)
# permissions work-around
LOG.info(_("Moving tmp into final."))
utils.execute_with_timeout("sudo", "mv", TMP_MYCNF, FINAL_MYCNF)
LOG.info(_("Removing original my.cnf."))
utils.execute_with_timeout("sudo", "rm", ORIG_MYCNF)
LOG.info(_("Symlinking final my.cnf."))
utils.execute_with_timeout("sudo", "ln", "-s", FINAL_MYCNF, ORIG_MYCNF)
self.wipe_ib_logfiles()
def test_already_instaled(self):
# test happy path
pexpect.spawn.expect = Mock(return_value=6)
pkg.pkg_install(self.pkgName, 5000)
def _install_mysql(self):
"""Install mysql server. The current version is 5.5"""
LOG.debug(_("Installing mysql server"))
pkg.pkg_install(self.MYSQL_PACKAGE_VERSION, self.TIME_OUT)
LOG.debug(_("Finished installing mysql server"))
def test_success_install(self):
# test
pexpect.spawn.expect = Mock(return_value=5)
self.assertTrue(pkg.pkg_install(self.pkgName, 5000) is None)
