Enable Tarantool CE versions matrix and Docker layers caching in CI

[akudiyar]

• Enable tests in CI for Tarantool versions 1.10 and 2.8
• Turn on docker layer caching for speeding up the tests and minimizing CI fails from the unavailable Tarantool installer, repositories, or source docker images

[Totktonada]

'Cache docker images' step says:

Root cache could not be found. aborting.

It looks as unexpected result, right?

[akudiyar]

'Cache docker images' step says:

Root cache could not be found. aborting.

It looks as unexpected result, right?

We need to investigate this. I've found some issues, e. g. satackey/action-docker-layer-caching#49.
PS. I checked again and it seems that this behavior is normal on the first run.

[ArtDu]

In the future it is better to make a monkey patch that will substitute the error at a lower level of abstraction. Otherwise, we will not track the error if the code in crud changes, and the test will pass for us, although in reality we will not be able to parse the error.

diff --git a/src/test/resources/cartridge/app/roles/api_router.lua b/src/test/resources/cartridge/app/roles/api_router.lua
index f4a5059..dbef160 100644
--- a/src/test/resources/cartridge/app/roles/api_router.lua
+++ b/src/test/resources/cartridge/app/roles/api_router.lua
@@ -114,7 +114,12 @@ local function box_error_non_network_error()
 end

 local function crud_error_timeout()
-    return nil, { class_name = 'SelectError',
-                 err = 'Failed to get next object: GetTupleError: Failed to get tuples from storages: UpdateTuplesError: Failed to select tuples from storages: Call: Failed for 07d14fec-f32b-4b90-aa72-e6755273ad56: Function returned an error: {\"code\":78,\"base_type\":\"ClientError\",\"type\":\"ClientError\",\"message\":\"Timeout exceeded\",\"trace\":[{\"file\":\"builtin\\/box\\/net_box.lua\",\"line\":419}]}',
-                 str = 'SelectError: Failed to get next object: GetTupleError: Failed to get tuples from storages: UpdateTuplesError: Failed to select tuples from storages: Call: Failed for 07d14fec-f32b-4b90-aa72-e6755273ad56: Function returned an error: {\"code\":78,\"base_type\":\"ClientError\",\"type\":\"ClientError\",\"message\":\"Timeout exceeded\",\"trace\":[{\"file\":\"builtin\\/box\\/net_box.lua\",\"line\":419}]}'
-    }
+    local true_vshard_router_callrw = vshard.router.callrw
+    vshard.router.callrw = function() return nil, box.error.new({code = 78, reason = "Timeout exceeded"}) end
+    local result, err = crud.get('test_space', 1)
+    -- return it back
+    vshard.router.callrw = true_vshard_router_callrw
+    return result, err
 end

 local function init(opts)