Some packages are critical to the compose. If --required
is specified in the template's installpkg command, lorax
will exit is the package is not available.
---
src/pylorax/ltmpl.py | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/src/pylorax/ltmpl.py b/src/pylorax/ltmpl.py
index 2caf22b..2560f27 100644
--- a/src/pylorax/ltmpl.py
+++ b/src/pylorax/ltmpl.py
@@ -382,17 +382,24 @@ class LoraxTemplateRunner(object):
def installpkg(self, *pkgs):
'''
- installpkg PKGGLOB [PKGGLOB ...]
+ installpkg [--required] PKGGLOB [PKGGLOB ...]
Request installation of all packages matching the given globs.
Note that this is just a *request* - nothing is *actually* installed
until the 'run_pkg_transaction' command is given.
'''
+ required = False
+ if pkgs[0] == '--required':
+ pkgs = pkgs[1:]
+ required = True
+
for p in pkgs:
try:
self.yum.install(pattern=p)
except Exception as e:
# FIXME: save exception and re-raise after the loop finishes
- logger.warn("installpkg %s failed: %s",p,str(e))
+ logger.error("installpkg %s failed: %s",p,str(e))
+ if required:
+ sys.exit(1)
def removepkg(self, *pkgs):
'''
--
1.7.9.5
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