Backport fixes to release/2.7

[tiagolobocastro]

chore(bors): merge pull request #887

887: Fix regression for pool creation timeout retry r=tiagolobocastro a=tiagolobocastro

    test: use tmp in project workspace

    Use a tmp folder from the workspace allowing us to cleanup up things like
    LVM volumes a lot easier as we can just purge it.

    Signed-off-by: Tiago Castro <[email protected]>

---

    test(pool): create on very large or very slow disks

    Uses LVM Lvols as backend devices for the pool.
    We suspend these before pool creation, allowing us to simulate slow
    pool creation.
    This test ensures that the pool creation is completed by itself and also
    that a client can also complete it by calling create again.

    Signed-off-by: Tiago Castro <[email protected]>

---

    fix: allow pool creation to complete asynchronously

    When the initial create gRPC times out, the data-plane may still be creating
    the pool in the background, which can happen for very large pools.
    Rather than assume failure, we allow this to complete in the background up to
    a large arbitrary amount of time. If the pool creation completes before, then
    we retry the creation flow.
    The reason why we don't simply use very large timeouts is because the gRPC
    operations are currently sequential, mostly due to historical reasons.
    Now that the data-plane is allowing concurrent calls, we should also allow
    this on the control-plane.
    TODO: allow concurrent node operations

    Signed-off-by: Tiago Castro <[email protected]>

---

    fix: check for correct not found error code

    A previous fix ended up not working correctly because it was merged
    incorrectly, somehow!

    Signed-off-by: Tiago Castro <[email protected]>

---

    chore: update terraform node prep

    Pull the Release key from a recent k8s version since the old keys are no
    longer valid.
    This will have to be updated from time to time.

Co-authored-by: Tiago Castro <[email protected]>

---

fix(resize): atomically check for the required size

Ensures races don't lead into volume resize failures.

Signed-off-by: Tiago Castro <[email protected]>

---

test(bdd/thin): fix racy thin prov test

Add retry waiting for condition to be met.

Signed-off-by: Tiago Castro <[email protected]>

---

feat(topology): remove the internal labels while displaying

Signed-off-by: sinhaashish <[email protected]>

---

fix(fsfreeze): improved error message when volume is not staged

Signed-off-by: Abhinandan Purkait <[email protected]>

---

fix(deployer): increasing the max number of allowed connection attempts to the io-engine

Signed-off-by: sinhaashish <[email protected]>

---

fix(topology): hasTopologyKey overwites affinityTopologyLabels

Signed-off-by: sinhaashish <[email protected]>

[tiagolobocastro]

bors try

[bors-openebs-mayastor]

try

Build succeeded:

• continuous-integration/jenkins/branch

[tiagolobocastro]

bors merge

[bors-openebs-mayastor]

Build failed:

• continuous-integration/jenkins/branch

[tiagolobocastro]

bors merge

[bors-openebs-mayastor]

Build succeeded:

• continuous-integration/jenkins/branch