fix: removes original entrypoint and cleans up orphaned shared memory#3
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fix: removes original entrypoint and cleans up orphaned shared memory#3
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The original entrypoint (bootstrap-postgres-ha.sh) somehow doesn't exist anymore. This is probably due to an update in the base image that we missed. Funny enough, the postgres-operator overrides the entrypoint, so we haven't seen any failures. This patch will be accompanied by an update to postgres-operator that uses the entrypoint-wrapper if a new flag file is present (required for backwards compatibility and safe rollout): /usr/local/bin/.entrypoint-wrapper-version Additionally, we add to the postgres-oom-adjuster script shared memory cleanup when it can't find the postmaster. This is a workaround that allow us to recover from PID reuse failures caused by patroni concurrently demoting a replica. The proper fix is upgrading to Patroni >= 4.0.6. Ref.: patroni/patroni#3372 Signed-off-by: Juliana Oliveira <juliana@fly.io>
Signed-off-by: Juliana Oliveira <juliana@fly.io>
Signed-off-by: Juliana Oliveira <juliana@fly.io>
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The original entrypoint (bootstrap-postgres-ha.sh) somehow doesn't
exist anymore. This is probably due to an update in the base image that
we missed. Funny enough, the postgres-operator overrides the entrypoint,
so we haven't seen any failures.
This patch will be accompanied by an update to postgres-operator that
uses the entrypoint-wrapper if a new flag file is present (required for
backwards compatibility and safe rollout):
/usr/local/bin/.entrypoint-wrapper-version
Additionally, we add to the postgres-oom-adjuster script shared memory
cleanup when it can't find the postmaster. This is a workaround that
allow us to recover from PID reuse failures caused by patroni concurrently
demoting a replica. The proper fix is upgrading to Patroni >= 4.0.6.
Ref.: patroni/patroni#3372
Signed-off-by: Juliana Oliveira juliana@fly.io