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K8SSAND-996 ⁃ Use an EmptyDir volume for /tmp

Open jsanda opened this issue 4 years ago • 4 comments

What is missing? This is related to #199 and part of the effort to make the root file system read-only. A non-root volume should be used for /tmp. We should use an EmptyDir.

Why do we need it? Cassandra, management-api, and MCAC all write to /tmp. If we configure the root file system in the cassandra to be read-only several things break as a result of the writes to /tmp

Environment

  • Cass Operator version:

v1.8.0

┆Issue is synchronized with this Jira Task by Unito ┆friendlyId: K8SSAND-996 ┆priority: Medium

jsanda avatar Oct 20 '21 21:10 jsanda

@jsanda @adejanovski should this be in a different state since #218 is in review?

bradfordcp avatar Apr 08 '22 01:04 bradfordcp

It's not actually in review. I got the PR to a point where it was ready for review and working based on initial testing. I held off on having anyone review due to changes in priorities.

jsanda avatar Apr 08 '22 01:04 jsanda

Just realized I didn't answer your question :) yes it should be in a different state.

jsanda avatar Apr 08 '22 01:04 jsanda

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bradfordcp avatar Apr 12 '22 05:04 bradfordcp