Ema has submitted this change and it was merged.

Change subject: run-no-puppet: do not interpret grep pattern as a regex
......................................................................


run-no-puppet: do not interpret grep pattern as a regex

We are including brackets in the disable message, and more in general
there could be metacharacters in $1.

Call grep with -F to avoid interpreting PATTERN as a regular expression.

Change-Id: Ibb1806597556cc1b8f06c11d2b6e89960be67635
---
M modules/base/files/puppet/run-no-puppet
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  Ema: Verified; Looks good to me, approved
  BBlack: Looks good to me, but someone else must approve



diff --git a/modules/base/files/puppet/run-no-puppet 
b/modules/base/files/puppet/run-no-puppet
index eb4a15f..bb638e2 100644
--- a/modules/base/files/puppet/run-no-puppet
+++ b/modules/base/files/puppet/run-no-puppet
@@ -13,7 +13,7 @@
 # Re-enable puppet only if it was disabled by us
 enable_puppet() {
     jq -r '.disabled_message' < /var/lib/puppet/state/agent_disabled.lock |
-      grep -xq "$MESSAGE" && puppet agent --enable
+      grep -Fxq "$MESSAGE" && puppet agent --enable
 }
 
 # Disable puppet setting the reason to $MESSAGE

-- 
To view, visit https://gerrit.wikimedia.org/r/312004
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Gerrit-MessageType: merged
Gerrit-Change-Id: Ibb1806597556cc1b8f06c11d2b6e89960be67635
Gerrit-PatchSet: 3
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: Ema <e...@wikimedia.org>
Gerrit-Reviewer: BBlack <bbl...@wikimedia.org>
Gerrit-Reviewer: Ema <e...@wikimedia.org>
Gerrit-Reviewer: Gehel <gleder...@wikimedia.org>
Gerrit-Reviewer: jenkins-bot <>

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